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==Component Source Code==
==Component Source Code==
Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_TCPIP_EB023-00-1_EB.fcfx FC_Comp_Source_TCPIP_EB023-00-1_EB.fcfx]


Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_TCPIP_EB023-00-1_EB.fcfx FC_Comp_Source_TCPIP_EB023-00-1_EB.fcfx]
Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_TCPIP_EB023-00-1_EB.fcfx FC_Comp_Source_TCPIP_EB023-00-1_EB.fcfx]


==Detailed description==
==Detailed description==




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==Examples==
==Examples==




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''<span style="color:red;">No additional examples</span>''
''<span style="color:red;">No additional examples</span>''


==Macro reference==
==Macro reference==


{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===CreateIPSocket===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''InitialiseSim'''
| width="90%" class="mtx-class-macrohead" | '''CreateIPSocket'''
|-
| colspan="2" | Note that sockets on up to 4 channels can be simultaneously opened and these channels are numbered 0 to 3.  Note that sockets with different modes can be opened on different channels.&nbsp;
|-
|-
| colspan="2" | Resets and initialises the Internet E-Block. It sets up the gateway address, subnet mask, device IP address and device MAC address as defined in the properties of the Flowcode component. This macro must be called before any other TCP_IP component macros &nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendMyIP'''
| width="90%" | Protocol
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with 4 bytes of data representing this Internet E-Block's IP address as specified in the component's property page.&nbsp;
|-
|-
| colspan="2" | Specifies which IP protocol to use&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
| width="90%" | Broadcast
|-
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Allows broadcast type packets to be sent and received&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===CreateIPSocket_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendString_Sim'''
| width="90%" class="mtx-class-macrohead" | '''CreateIPSocket_Sim'''
|-
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with data.  It can fill the buffer with a string of information.&nbsp;
| colspan="2" | Note that sockets on up to 4 channels can be simultaneously opened and these channels are numbered 0 to 3.  Note that sockets with different modes can be opened on different channels.&nbsp;
|-
|-
|-
|-
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| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Data
| width="90%" | Protocol
|-
|-
| colspan="2" | Data byte to append to Tx buffer.&nbsp;
| colspan="2" | Specifies which IP protocol to use&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Length
| width="90%" | Broadcast
|-
|-
| colspan="2" | &nbsp;
| colspan="2" | Allows broadcast type packets to be sent and received&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===CreateMACSocket===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxReadHeader_Sim'''
| width="90%" class="mtx-class-macrohead" | '''CreateMACSocket'''
|-
|-
| colspan="2" | A call to this macro will return a byte of data in the reception buffer of the specified channel. It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
| colspan="2" | This macro creates a socket for sending and receiving Ethernet data using raw data.&nbsp;
|-
|-
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
| width="90%" | Promiscuous
|-
| colspan="2" | Receive everything (1) or just data bound for your MAC (0)&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Broadcast
|-
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Allows broadcast messages to be accepted (1) or rejected (0)&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Idx
| width="90%" | Error
|-
|-
| colspan="2" | &nbsp;
| colspan="2" | Allowsmessages with errors to be accepted (1) or rejected (0)&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===CreateMACSocket_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatch_6_Bytes_Sim'''
| width="90%" class="mtx-class-macrohead" | '''CreateMACSocket_Sim'''
|-
|-
| colspan="2" | This macro returns a non-zero value when the next 6 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 2 bytes and 4 bytes.&nbsp;
| colspan="2" | This macro creates a socket for sending and receiving Ethernet data using raw data.&nbsp;
|-
|-
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
| width="90%" | Promiscuous
|-
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Receive everything (1) or just data bound for your MAC (0)&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte1
| width="90%" | Broadcast
|-
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
| colspan="2" | Allows broadcast messages to be accepted (1) or rejected (0)&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte2
| width="90%" | Error
|-
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
| colspan="2" | Allowsmessages with errors to be accepted (1) or rejected (0)&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte3
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===CreateTCPSocket===
{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''CreateTCPSocket'''
|-
| colspan="2" | This macro creates a socket for sending and receiving TCP data.&nbsp;
|-
|-
| colspan="2" | Specifies the value of the third byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte4
| width="90%" | Channel
|-
|-
| colspan="2" | Specifies the value of the fourth byte&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte5
| width="90%" | Src_Port_Hi
|-
|-
| colspan="2" | Specifies the value of the fifth byte&nbsp;
| colspan="2" | Port High Byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte6
| width="90%" | Src_Port_Lo
|-
|-
| colspan="2" | Specifies the value of the sixth byte&nbsp;
| colspan="2" | Port Low Byte&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
Line 191: Line 230:




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===CreateTCPSocket_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatchMyIP'''
| width="90%" class="mtx-class-macrohead" | '''CreateTCPSocket_Sim'''
|-
|-
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's IP address.&nbsp;
| colspan="2" | This macro creates a socket for sending and receiving TCP data.&nbsp;
|-
|-
|-
|-
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|-
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Hi
|-
| colspan="2" | Port High Byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===CreateUDPSocket===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxStart_Sim'''
| width="90%" class="mtx-class-macrohead" | '''CreateUDPSocket'''
|-
|-
| colspan="2" | This macro indicates the start of data transmission for the specified buffer.  In TCP mode, data transmission can only begin once the socket has become established.  In other modes, data transmission can occur as soon as the socket has been opened.&nbsp;
| colspan="2" | This macro creates a socket for sending and receiving UDP data.&nbsp;
|-
|-
|-
|-
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| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Hi
|-
| colspan="2" | Port High Byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===CreateUDPSocket_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TCPClose_Sim'''
| width="90%" class="mtx-class-macrohead" | '''CreateUDPSocket_Sim'''
|-
|-
| colspan="2" | When an established TCP connection has finished transmission of data, either the local application (i.e. your code) or the remote application (i.e. the application at the other end of the connection) can initiate closure of the socket.&nbsp;
| colspan="2" | This macro creates a socket for sending and receiving UDP data.&nbsp;
|-
|-
|-
|-
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| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Hi
|-
| colspan="2" | Port High Byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===GetSocketStatus===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxDataAvailable_Sim'''
| width="90%" class="mtx-class-macrohead" | '''GetSocketStatus'''
|-
|-
| colspan="2" | This macro is used to check whether or not data has been received by the Internet E-Block. A return value of zero indicated that no data has been received.  A positive return value indicates that data is available.&nbsp;
| colspan="2" | This returns the state of the requested channel's socket.&nbsp;
|-
|-
|-
|-
Line 263: Line 336:




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===GetSocketStatus_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatch_4_Bytes'''
| width="90%" class="mtx-class-macrohead" | '''GetSocketStatus_Sim'''
|-
|-
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 2 bytes and 6 bytes.&nbsp;
| colspan="2" | This returns the state of the requested channel's socket.&nbsp;
|-
|-
|-
|-
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| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte1
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===Initialise===
{| class="mtx-class-macrotable wikitable"
|-
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''Initialise'''
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| colspan="2" | Resets and initialises the Internet E-Block. It sets up the gateway address, subnet mask, device IP address and device MAC address as defined in the properties of the Flowcode component. This macro must be called before any other TCP_IP component macros &nbsp;
| width="90%" | Byte2
|-
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" | Byte3
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===InitialiseSim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| colspan="2" | Specifies the value of the third byte&nbsp;
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''InitialiseSim'''
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| colspan="2" | Resets and initialises the Internet E-Block. It sets up the gateway address, subnet mask, device IP address and device MAC address as defined in the properties of the Flowcode component. This macro must be called before any other TCP_IP component macros &nbsp;
| width="90%" | Byte4
|-
|-
| colspan="2" | Specifies the value of the fourth byte&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxDataAvailable===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetMyIP'''
| width="90%" class="mtx-class-macrohead" | '''RxDataAvailable'''
|-
|-
| colspan="2" | This macro sets up the Internet E-Block's own IP address.  In most circumstances, this macro will not be required as the IP address setting in the component property page will remain constant throughout your application.&nbsp;
| colspan="2" | This macro is used to check whether or not data has been received by the Internet E-Block. A return value of zero indicated that no data has been received.  A positive return value indicates that data is available.&nbsp;
|-
|-
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | IP0
| width="90%" | Channel
|-
|-
| colspan="2" | First Byte of IP address&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | IP1
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===RxDataAvailable_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| colspan="2" | Second Byte of IP address&nbsp;
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''RxDataAvailable_Sim'''
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| colspan="2" | This macro is used to check whether or not data has been received by the Internet E-Block. A return value of zero indicated that no data has been received.  A positive return value indicates that data is available.&nbsp;
| width="90%" | IP2
|-
|-
| colspan="2" | Third Byte of IP address&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | IP3
| width="90%" | Channel
|-
|-
| colspan="2" | Fourth Byte of IP address&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxDataSize===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendString'''
| width="90%" class="mtx-class-macrohead" | '''RxDataSize'''
|-
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with data.  It can fill the buffer with a string of information.&nbsp;
| colspan="2" | This macro is used to detect the size of data collected by the Rx_data_available macro.&nbsp;
|-
|-
|-
|-
Line 347: Line 435:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT
| width="90%" | Data
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===RxDataSize_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| colspan="2" | Data byte to append to Tx buffer.&nbsp;
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''RxDataSize_Sim'''
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| colspan="2" | This macro is used to detect the size of data collected by the Rx_data_available macro.&nbsp;
| width="90%" | Length
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
|-
| colspan="2" | &nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxFlushData===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetDestination_Sim'''
| width="90%" class="mtx-class-macrohead" | '''RxFlushData'''
|-
|-
| colspan="2" | This is used in IP and UDP modes to set the destination of the intended data transfer.  The destination IP address needs to be set for both IP and UDP modes.&nbsp;
| colspan="2" | Once data reception has been completed, this macro should be called to discard the data packet and allow other data packets to be read.&nbsp;
|-
|-
|-
|-
Line 375: Line 473:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" | Dst_IP0
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===RxFlushData_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| colspan="2" | Specifies the first byte of an IP address&nbsp;
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''RxFlushData_Sim'''
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| colspan="2" | Once data reception has been completed, this macro should be called to discard the data packet and allow other data packets to be read.&nbsp;
| width="90%" | Dst_IP1
|-
|-
| colspan="2" | Specifies the second byte of an IP address&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP2
| width="90%" | Channel
|-
|-
| colspan="2" | Specifies the third byte of an IP address&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" | Dst_IP3
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===RxMatchMyIP===
{| class="mtx-class-macrotable wikitable"
|-
|-
| colspan="2" | Specifies the fourth byte of an IP address&nbsp;
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''RxMatchMyIP'''
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's IP address.&nbsp;
| width="90%" | Dst_Port_Hi
|-
|-
| colspan="2" | Port High Byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Lo
| width="90%" | Channel
|-
|-
| colspan="2" | Port Low Byte&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxMatchMyIP_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendMyMAC_Sim'''
| width="90%" class="mtx-class-macrohead" | '''RxMatchMyIP_Sim'''
|-
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with 6 bytes of data representing this Internet E-Block's MAC address as specified in the component's property page.&nbsp;
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's IP address.&nbsp;
|-
|-
|-
|-
Line 423: Line 530:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxMatchMyMAC===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxSkipBytes_Sim'''
| width="90%" class="mtx-class-macrohead" | '''RxMatchMyMAC'''
|-
|-
| colspan="2" | Often when receiving data packets, it may be necessary to ignore large sections of the data.  This can be achieved by reading each byte individually (and ignoring the returned data), but a better way is to use this Rx_skipbytes macro.&nbsp;
| colspan="2" | This macro returns a non-zero value when the next 6 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's MAC address entered in the component's property page.&nbsp;
|-
|-
|-
|-
Line 441: Line 549:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Count
|-
| colspan="2" | Specifies how many bytes to skip&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxMatchMyMAC_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateIPSocket_Sim'''
| width="90%" class="mtx-class-macrohead" | '''RxMatchMyMAC_Sim'''
|-
|-
| colspan="2" | Note that sockets on up to 4 channels can be simultaneously opened and these channels are numbered 0 to 3.  Note that sockets with different modes can be opened on different channels.&nbsp;
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's IP address.&nbsp;
|-
|-
|-
|-
Line 464: Line 568:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Protocol
|-
| colspan="2" | Specifies which IP protocol to use&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Broadcast
|-
| colspan="2" | Allows broadcast type packets to be sent and received&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxMatch_2_Bytes===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxReadHeader'''
| width="90%" class="mtx-class-macrohead" | '''RxMatch_2_Bytes'''
|-
|-
| colspan="2" | Once data in a particular channel has been received, the header will be filled with information about the received data.  This macro will return the information in the header. The idx parameter specifies which byte of information in the header to read &nbsp;
| colspan="2" | This macro returns a non-zero value when the next 2 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 4 bytes and 6 bytes.&nbsp;
|-
|-
|-
|-
Line 493: Line 588:
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Idx
| width="90%" | Byte1
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte2
|-
|-
| colspan="2" | Specifies the byte index to return&nbsp;
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
Line 502: Line 602:




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxMatch_2_Bytes_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendMyIP_Sim'''
| width="90%" class="mtx-class-macrohead" | '''RxMatch_2_Bytes_Sim'''
|-
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with 4 bytes of data representing this Internet E-Block's IP address as specified in the component's property page.&nbsp;
| colspan="2" | This macro returns a non-zero value when the next 2 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 4 bytes and 6 bytes.&nbsp;
|-
|-
|-
|-
Line 515: Line 616:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" | Byte1
|}
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxSkipBytes'''
|-
| colspan="2" | Often when receiving data packets, it may be necessary to ignore large sections of the data.  This can be achieved by reading each byte individually (and ignoring the returned data), but a better way is to use this Rx_skipbytes macro.&nbsp;
|-
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
| width="90%" | Byte2
|-
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Count
|-
| colspan="2" | Specifies how many bytes to skip&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxMatch_4_Bytes===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateIPSocket'''
| width="90%" class="mtx-class-macrohead" | '''RxMatch_4_Bytes'''
|-
|-
| colspan="2" | Note that sockets on up to 4 channels can be simultaneously opened and these channels are numbered 0 to 3.  Note that sockets with different modes can be opened on different channels.&nbsp;
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 2 bytes and 6 bytes.&nbsp;
|-
|-
|-
|-
Line 557: Line 646:
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Protocol
| width="90%" | Byte1
|-
|-
| colspan="2" | Specifies which IP protocol to use&nbsp;
| colspan="2" | Specifies the value of the first byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Broadcast
| width="90%" | Byte2
|-
|-
| colspan="2" | Allows broadcast type packets to be sent and received&nbsp;
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" | Byte3
|}
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| colspan="2" | Specifies the value of the third byte&nbsp;
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetDestination'''
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte4
|-
| colspan="2" | Specifies the value of the fourth byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===RxMatch_4_Bytes_Sim===
{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''RxMatch_4_Bytes_Sim'''
|-
|-
| colspan="2" | This is used in IP and UDP modes to set the destination of the intended data transfer.  The destination IP address needs to be set for both IP and UDP modes.&nbsp;
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 2 bytes and 6 bytes.&nbsp;
|-
|-
|-
|-
Line 585: Line 685:
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP0
| width="90%" | Byte1
|-
|-
| colspan="2" | Specifies the first byte of an IP address&nbsp;
| colspan="2" | Specifies the value of the first byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP1
| width="90%" | Byte2
|-
|-
| colspan="2" | Specifies the second byte of an IP address&nbsp;
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP2
| width="90%" | Byte3
|-
|-
| colspan="2" | Specifies the third byte of an IP address&nbsp;
| colspan="2" | Specifies the value of the third byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP3
| width="90%" | Byte4
|-
|-
| colspan="2" | Specifies the fourth byte of an IP address&nbsp;
| colspan="2" | Specifies the value of the fourth byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Hi
|-
| colspan="2" | Port High Byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
Line 619: Line 709:




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxMatch_6_Bytes===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateTCPSocket_Sim'''
| width="90%" class="mtx-class-macrohead" | '''RxMatch_6_Bytes'''
|-
|-
| colspan="2" | This macro creates a socket for sending and receiving TCP data.&nbsp;
| colspan="2" | This macro returns a non-zero value when the next 6 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 2 bytes and 4 bytes.&nbsp;
|-
|-
|-
|-
Line 633: Line 724:
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Hi
| width="90%" | Byte1
|-
|-
| colspan="2" | Port High Byte&nbsp;
| colspan="2" | Specifies the value of the first byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Lo
| width="90%" | Byte2
|-
|-
| colspan="2" | Port Low Byte&nbsp;
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" | Byte3
|}
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| colspan="2" | Specifies the value of the third byte&nbsp;
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetSocketStatus_Sim'''
|-
|-
| colspan="2" | This returns the state of the requested channel's socket.&nbsp;
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte4
|-
|-
| colspan="2" | Specifies the value of the fourth byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte5
|-
| colspan="2" | Specifies the value of the fifth byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
| width="90%" | Byte6
|-
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the value of the sixth byte&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
Line 665: Line 758:




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxMatch_6_Bytes_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxEnd_Sim'''
| width="90%" class="mtx-class-macrohead" | '''RxMatch_6_Bytes_Sim'''
|-
|-
| colspan="2" | Once the transmit buffer has been filled with data, call this macro to actually send the data.&nbsp;
| colspan="2" | This macro returns a non-zero value when the next 6 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 2 bytes and 4 bytes.&nbsp;
|-
|-
|-
|-
Line 678: Line 772:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" | Byte1
|}
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| colspan="2" | Specifies the value of the first byte&nbsp;
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxReadString_Sim'''
|-
|-
| colspan="2" | A call to this macro will return a string of data in the reception buffer of the specified channel. It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte2
|-
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
| width="90%" | Byte3
|-
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the value of the third byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Length
| width="90%" | Byte4
|-
|-
| colspan="2" | &nbsp;
| colspan="2" | Specifies the value of the fourth byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte5
|-
| colspan="2" | Specifies the value of the fifth byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte6
|-
| colspan="2" | Specifies the value of the sixth byte&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxReadByte===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatchMyIP_Sim'''
| width="90%" class="mtx-class-macrohead" | '''RxReadByte'''
|-
|-
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's IP address.&nbsp;
| colspan="2" | A call to this macro will return a byte of data in the reception buffer of the specified channel.  It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
|-
|-
|-
|-
Line 724: Line 826:




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxReadByte_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxStart'''
| width="90%" class="mtx-class-macrohead" | '''RxReadByte_Sim'''
|-
|-
| colspan="2" | This macro indicates the start of data transmission for the specified buffer.  In TCP mode, data transmission can only begin once the socket has become established.  In other modes, data transmission can occur as soon as the socket has been opened.&nbsp;
| colspan="2" | A call to this macro will return a byte of data in the reception buffer of the specified channel.  It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
|-
|-
|-
|-
Line 737: Line 840:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxReadHeader===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateMACSocket_Sim'''
| width="90%" class="mtx-class-macrohead" | '''RxReadHeader'''
|-
|-
| colspan="2" | This macro creates a socket for sending and receiving Ethernet data using raw data.&nbsp;
| colspan="2" | Once data in a particular channel has been received, the header will be filled with information about the received data.  This macro will return the information in the header. The idx parameter specifies which byte of information in the header to read &nbsp;
|-
|-
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Promiscuous
| width="90%" | Channel
|-
|-
| colspan="2" | Receive everything (1) or just data bound for your MAC (0)&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Broadcast
| width="90%" | Idx
|-
|-
| colspan="2" | Allows broadcast messages to be accepted (1) or rejected (0)&nbsp;
| colspan="2" | Specifies the byte index to return&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Error
|-
| colspan="2" | Allowsmessages with errors to be accepted (1) or rejected (0)&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxReadHeader_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TCPListen_Sim'''
| width="90%" class="mtx-class-macrohead" | '''RxReadHeader_Sim'''
|-
|-
| colspan="2" | This macro puts a previously opened TCP channel in "passive open" mode.  This is the required mode when writing a TCP server application (e.g. a web server to display HTML web pages).&nbsp;
| colspan="2" | A call to this macro will return a byte of data in the reception buffer of the specified channel.  It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
|-
|-
|-
|-
Line 783: Line 883:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Idx
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxReadString===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxReadByte'''
| width="90%" class="mtx-class-macrohead" | '''RxReadString'''
|-
|-
| colspan="2" | A call to this macro will return a byte of data in the reception buffer of the specified channel.  It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
| colspan="2" | A call to this macro will return a string of data in the reception buffer of the specified channel.  It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
|-
|-
|-
|-
Line 801: Line 907:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Length
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxReadString_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateUDPSocket'''
| width="90%" class="mtx-class-macrohead" | '''RxReadString_Sim'''
|-
|-
| colspan="2" | This macro creates a socket for sending and receiving UDP data.&nbsp;
| colspan="2" | A call to this macro will return a string of data in the reception buffer of the specified channel. It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
|-
|-
|-
|-
Line 820: Line 932:
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Hi
| width="90%" | Length
|-
|-
| colspan="2" | Port High Byte&nbsp;
| colspan="2" | &nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" | Src_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===RxSkipBytes===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatch_6_Bytes'''
| width="90%" class="mtx-class-macrohead" | '''RxSkipBytes'''
|-
|-
| colspan="2" | This macro returns a non-zero value when the next 6 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 2 bytes and 4 bytes.&nbsp;
| colspan="2" | Often when receiving data packets, it may be necessary to ignore large sections of the data.  This can be achieved by reading each byte individually (and ignoring the returned data), but a better way is to use this Rx_skipbytes macro.&nbsp;
|-
|-
|-
|-
Line 848: Line 956:
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte1
| width="90%" | Count
|-
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
| colspan="2" | Specifies how many bytes to skip&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" | Byte2
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===RxSkipBytes_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''RxSkipBytes_Sim'''
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| colspan="2" | Often when receiving data packets, it may be necessary to ignore large sections of the data. This can be achieved by reading each byte individually (and ignoring the returned data), but a better way is to use this Rx_skipbytes macro.&nbsp;
| width="90%" | Byte3
|-
|-
| colspan="2" | Specifies the value of the third byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte4
| width="90%" | Channel
|-
|-
| colspan="2" | Specifies the value of the fourth byte&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte5
| width="90%" | Count
|-
|-
| colspan="2" | Specifies the value of the fifth byte&nbsp;
| colspan="2" | Specifies how many bytes to skip&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" | Byte6
|-
| colspan="2" | Specifies the value of the sixth byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===SetDestination===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TCPConnect_Sim'''
| width="90%" class="mtx-class-macrohead" | '''SetDestination'''
|-
|-
| colspan="2" | This macro puts a previously opened TCP channel in "active open" mode.  This is the required mode when writing a TCP client application (e.g. using SMTP to send an email).&nbsp;
| colspan="2" | This is used in IP and UDP modes to set the destination of the intended data transfer.  The destination IP address needs to be set for both IP and UDP modes.&nbsp;
|-
|-
|-
|-
Line 898: Line 1,006:
| width="90%" | Dst_IP0
| width="90%" | Dst_IP0
|-
|-
| colspan="2" | First Byte of IP address&nbsp;
| colspan="2" | Specifies the first byte of an IP address&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP1
| width="90%" | Dst_IP1
|-
|-
| colspan="2" | Second Byte of IP address&nbsp;
| colspan="2" | Specifies the second byte of an IP address&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP2
| width="90%" | Dst_IP2
|-
|-
| colspan="2" | Third Byte of IP address&nbsp;
| colspan="2" | Specifies the third byte of an IP address&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP3
| width="90%" | Dst_IP3
|-
|-
| colspan="2" | Fourth Byte of IP address&nbsp;
| colspan="2" | Specifies the fourth byte of an IP address&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Hi
| width="90%" | Dst_Port_Hi
|-
|-
| colspan="2" | High Byte of destination port&nbsp;
| colspan="2" | Port High Byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Lo
| width="90%" | Dst_Port_Lo
|-
|-
| colspan="2" | Low Byte of destination port&nbsp;
| colspan="2" | Port Low Byte&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
Line 930: Line 1,038:




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===SetDestination_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatch_2_Bytes'''
| width="90%" class="mtx-class-macrohead" | '''SetDestination_Sim'''
|-
|-
| colspan="2" | This macro returns a non-zero value when the next 2 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 4 bytes and 6 bytes.&nbsp;
| colspan="2" | This is used in IP and UDP modes to set the destination of the intended data transfer.  The destination IP address needs to be set for both IP and UDP modes.&nbsp;
|-
|-
|-
|-
Line 944: Line 1,053:
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte1
| width="90%" | Dst_IP0
|-
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
| colspan="2" | Specifies the first byte of an IP address&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte2
| width="90%" | Dst_IP1
|-
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
| colspan="2" | Specifies the second byte of an IP address&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" | Dst_IP2
|}
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| colspan="2" | Specifies the third byte of an IP address&nbsp;
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxEnd'''
|-
|-
| colspan="2" | Once the transmit buffer has been filled with data, call this macro to actually send the data.&nbsp;
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP3
|-
|-
| colspan="2" | Specifies the fourth byte of an IP address&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
| width="90%" | Dst_Port_Hi
|-
| colspan="2" | Port High Byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Lo
|-
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Port Low Byte&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
Line 976: Line 1,087:




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===SetMyIP===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxReadString'''
| width="90%" class="mtx-class-macrohead" | '''SetMyIP'''
|-
|-
| colspan="2" | A call to this macro will return a string of data in the reception buffer of the specified channel.  It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
| colspan="2" | This macro sets up the Internet E-Block's own IP address.  In most circumstances, this macro will not be required as the IP address setting in the component property page will remain constant throughout your application.&nbsp;
|-
|-
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
| width="90%" | IP0
|-
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | First Byte of IP address&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Length
| width="90%" | IP1
|-
|-
| colspan="2" | &nbsp;
| colspan="2" | Second Byte of IP address&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | IP2
|-
| colspan="2" | Third Byte of IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | IP3
|-
| colspan="2" | Fourth Byte of IP address&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TCPClose===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateTCPSocket'''
| width="90%" class="mtx-class-macrohead" | '''TCPClose'''
|-
|-
| colspan="2" | This macro creates a socket for sending and receiving TCP data.&nbsp;
| colspan="2" | When an established TCP connection has finished transmission of data, either the local application (i.e. your code) or the remote application (i.e. the application at the other end of the connection) can initiate closure of the socket.&nbsp;
|-
|-
|-
|-
Line 1,012: Line 1,135:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" | Src_Port_Hi
|-
| colspan="2" | Port High Byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TCPClose_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxDataAvailable'''
| width="90%" class="mtx-class-macrohead" | '''TCPClose_Sim'''
|-
|-
| colspan="2" | This macro is used to check whether or not data has been received by the Internet E-Block. A return value of zero indicated that no data has been received.  A positive return value indicates that data is available.&nbsp;
| colspan="2" | When an established TCP connection has finished transmission of data, either the local application (i.e. your code) or the remote application (i.e. the application at the other end of the connection) can initiate closure of the socket.&nbsp;
|-
|-
|-
|-
Line 1,040: Line 1,154:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TCPConnect===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendByte'''
| width="90%" class="mtx-class-macrohead" | '''TCPConnect'''
|-
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with data.  It can fill the buffer with a single byte of data, or with a string of information.&nbsp;
| colspan="2" | This macro puts a previously opened TCP channel in "active open" mode.  This is the required mode when writing a TCP client application (e.g. using SMTP to send an email).&nbsp;
|-
|-
|-
|-
Line 1,059: Line 1,174:
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Data
| width="90%" | Dst_IP0
|-
|-
| colspan="2" | Data byte to append to Tx buffer.&nbsp;
| colspan="2" | First Byte of IP address&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" | Dst_IP1
|}
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| colspan="2" | Second Byte of IP address&nbsp;
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TCPListen'''
|-
|-
| colspan="2" | This macro puts a previously opened TCP channel in "passive open" mode.  This is the required mode when writing a TCP server application (e.g. a web server to display HTML web pages).&nbsp;
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP2
|-
|-
| colspan="2" | Third Byte of IP address&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
| width="90%" | Dst_IP3
|-
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Fourth Byte of IP address&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" | Dst_Port_Hi
|}
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| colspan="2" | High Byte of destination port&nbsp;
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendByte_Sim'''
|-
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with data. It can fill the buffer with a single byte of data, or with a string of information.&nbsp;
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Lo
|-
|-
| colspan="2" | Low Byte of destination port&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Data
|-
| colspan="2" | Data byte to append to Tx buffer.&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TCPConnect_Sim===
|-
{| class="mtx-class-macrotable wikitable"
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxFlushData'''
|-
|-
| colspan="2" | Once data reception has been completed, this macro should be called to discard the data packet and allow other data packets to be read.&nbsp;
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
|-
| width="90%" class="mtx-class-macrohead" | '''TCPConnect_Sim'''
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TCPConnect'''
|-
|-
| colspan="2" | This macro puts a previously opened TCP channel in "active open" mode.  This is the required mode when writing a TCP client application (e.g. using SMTP to send an email).&nbsp;
| colspan="2" | This macro puts a previously opened TCP channel in "active open" mode.  This is the required mode when writing a TCP client application (e.g. using SMTP to send an email).&nbsp;
Line 1,175: Line 1,257:




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TCPListen===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxReadByte_Sim'''
| width="90%" class="mtx-class-macrohead" | '''TCPListen'''
|-
|-
| colspan="2" | A call to this macro will return a byte of data in the reception buffer of the specified channel. It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
| colspan="2" | This macro puts a previously opened TCP channel in "passive open" mode.  This is the required mode when writing a TCP server application (e.g. a web server to display HTML web pages).&nbsp;
|-
|-
|-
|-
Line 1,188: Line 1,271:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TCPListen_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatchMyMAC'''
| width="90%" class="mtx-class-macrohead" | '''TCPListen_Sim'''
|-
|-
| colspan="2" | This macro returns a non-zero value when the next 6 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's MAC address entered in the component's property page.&nbsp;
| colspan="2" | This macro puts a previously opened TCP channel in "passive open" mode.  This is the required mode when writing a TCP server application (e.g. a web server to display HTML web pages).&nbsp;
|-
|-
|-
|-
Line 1,206: Line 1,290:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TxEnd===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxFlushData_Sim'''
| width="90%" class="mtx-class-macrohead" | '''TxEnd'''
|-
|-
| colspan="2" | Once data reception has been completed, this macro should be called to discard the data packet and allow other data packets to be read.&nbsp;
| colspan="2" | Once the transmit buffer has been filled with data, call this macro to actually send the data.&nbsp;
|-
|-
|-
|-
Line 1,229: Line 1,314:




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TxEnd_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxDataSize'''
| width="90%" class="mtx-class-macrohead" | '''TxEnd_Sim'''
|-
|-
| colspan="2" | This macro is used to detect the size of data collected by the Rx_data_available macro.&nbsp;
| colspan="2" | Once the transmit buffer has been filled with data, call this macro to actually send the data.&nbsp;
|-
|-
|-
|-
Line 1,242: Line 1,328:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TxSendByte===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateMACSocket'''
| width="90%" class="mtx-class-macrohead" | '''TxSendByte'''
|-
|-
| colspan="2" | This macro creates a socket for sending and receiving Ethernet data using raw data.&nbsp;
| colspan="2" | This macro fills the specified channel's transmit buffer with data.  It can fill the buffer with a single byte of data, or with a string of information.&nbsp;
|-
|-
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Promiscuous
| width="90%" | Channel
|-
|-
| colspan="2" | Receive everything (1) or just data bound for your MAC (0)&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Broadcast
| width="90%" | Data
|-
|-
| colspan="2" | Allows broadcast messages to be accepted (1) or rejected (0)&nbsp;
| colspan="2" | Data byte to append to Tx buffer.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" | Error
|-
| colspan="2" | Allowsmessages with errors to be accepted (1) or rejected (0)&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TxSendByte_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateUDPSocket_Sim'''
| width="90%" class="mtx-class-macrohead" | '''TxSendByte_Sim'''
|-
|-
| colspan="2" | This macro creates a socket for sending and receiving UDP data.&nbsp;
| colspan="2" | This macro fills the specified channel's transmit buffer with data.  It can fill the buffer with a single byte of data, or with a string of information.&nbsp;
|-
|-
|-
|-
Line 1,289: Line 1,372:
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Hi
| width="90%" | Data
|-
|-
| colspan="2" | Port High Byte&nbsp;
| colspan="2" | Data byte to append to Tx buffer.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" | Src_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TxSendMyIP===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendMyMAC'''
| width="90%" class="mtx-class-macrohead" | '''TxSendMyIP'''
|-
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with 6 bytes of data representing this Internet E-Block's MAC address as specified in the component's property page.&nbsp;
| colspan="2" | This macro fills the specified channel's transmit buffer with 4 bytes of data representing this Internet E-Block's IP address as specified in the component's property page.&nbsp;
|-
|-
|-
|-
Line 1,321: Line 1,400:




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TxSendMyIP_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatch_4_Bytes_Sim'''
| width="90%" class="mtx-class-macrohead" | '''TxSendMyIP_Sim'''
|-
|-
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 2 bytes and 6 bytes.&nbsp;
| colspan="2" | This macro fills the specified channel's transmit buffer with 4 bytes of data representing this Internet E-Block's IP address as specified in the component's property page.&nbsp;
|-
|-
|-
|-
Line 1,334: Line 1,414:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" | Byte1
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===TxSendMyMAC===
{| class="mtx-class-macrotable wikitable"
|-
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''TxSendMyMAC'''
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| colspan="2" | This macro fills the specified channel's transmit buffer with 6 bytes of data representing this Internet E-Block's MAC address as specified in the component's property page.&nbsp;
| width="90%" | Byte2
|-
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte3
| width="90%" | Channel
|-
|-
| colspan="2" | Specifies the value of the third byte&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" | Byte4
|-
| colspan="2" | Specifies the value of the fourth byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TxSendMyMAC_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxDataSize_Sim'''
| width="90%" class="mtx-class-macrohead" | '''TxSendMyMAC_Sim'''
|-
|-
| colspan="2" | This macro is used to detect the size of data collected by the Rx_data_available macro.&nbsp;
| colspan="2" | This macro fills the specified channel's transmit buffer with 6 bytes of data representing this Internet E-Block's MAC address as specified in the component's property page.&nbsp;
|-
|-
|-
|-
Line 1,372: Line 1,452:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TxSendString===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatch_2_Bytes_Sim'''
| width="90%" class="mtx-class-macrohead" | '''TxSendString'''
|-
|-
| colspan="2" | This macro returns a non-zero value when the next 2 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 4 bytes and 6 bytes.&nbsp;
| colspan="2" | This macro fills the specified channel's transmit buffer with data.  It can fill the buffer with a string of information.&nbsp;
|-
|-
|-
|-
Line 1,390: Line 1,471:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" | Byte1
| width="90%" | Data
|-
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
| colspan="2" | Data byte to append to Tx buffer.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte2
| width="90%" | Length
|-
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
| colspan="2" | &nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TxSendString_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatchMyMAC_Sim'''
| width="90%" class="mtx-class-macrohead" | '''TxSendString_Sim'''
|-
|-
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's IP address.&nbsp;
| colspan="2" | This macro fills the specified channel's transmit buffer with data.  It can fill the buffer with a string of information.&nbsp;
|-
|-
|-
|-
Line 1,418: Line 1,500:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" | Data
|}
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TCPClose'''
|-
| colspan="2" | When an established TCP connection has finished transmission of data, either the local application (i.e. your code) or the remote application (i.e. the application at the other end of the connection) can initiate closure of the socket.&nbsp;
|-
|-
| colspan="2" | Data byte to append to Tx buffer.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
| width="90%" | Length
|-
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | &nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
Line 1,441: Line 1,515:




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TxStart===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetSocketStatus'''
| width="90%" class="mtx-class-macrohead" | '''TxStart'''
|-
|-
| colspan="2" | This returns the state of the requested channel's socket.&nbsp;
| colspan="2" | This macro indicates the start of data transmission for the specified buffer.  In TCP mode, data transmission can only begin once the socket has become established.  In other modes, data transmission can occur as soon as the socket has been opened.&nbsp;
|-
|-
|-
|-
Line 1,454: Line 1,529:
| colspan="2" | Specifies the communications channel 0-3&nbsp;
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===TxStart_Sim===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
| width="90%" class="mtx-class-macrohead" | '''TxStart_Sim'''
|-
|-
| colspan="2" | Resets and initialises the Internet E-Block. It sets up the gateway address, subnet mask, device IP address and device MAC address as defined in the properties of the Flowcode component. This macro must be called before any other TCP_IP component macros &nbsp;
| colspan="2" | This macro indicates the start of data transmission for the specified buffer. In TCP mode, data transmission can only begin once the socket has become established.  In other modes, data transmission can occur as soon as the socket has been opened.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}
==Property reference==
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties'''
|-
|-
| width="10%" align="center" | [[File:Fc9-type-10-icon.png]]
| width="90%" | Label
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | Max Channels
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | I2C Address
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Simulation
|-
|-
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
| width="90%" | Network Interface
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-10-icon.png]]
| width="90%" | SIM IP
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Connections
|-
|-
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
| width="90%" | Channel
|-
| colspan="2" | Channel selection&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-16-icon.png]]
| width="90%" | Baud Select
|-
| colspan="2" | Baud rate option selector&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | Baud Rate
|-
| colspan="2" | Baud rate to be used&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-7-icon.png]]
| width="90%" | Stop Delay
|-
| colspan="2" | On older microcontroller devices there is a potential for the I2C hardware channel to lock up if there is not  a 10ms delay between an I2C stop event and the next I2C start event.  Most modern microcontrollers will not have a problem so this property can be disabled to speed up the  I2C communications. &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-5-icon.png]]
| width="90%" | SDA
|-
| colspan="2" | Pin used for SDA (data signal)&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-5-icon.png]]
| width="90%" | SCL
|-
| colspan="2" | Pin used for SCL (clock signal)&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-5-icon.png]]
| width="90%" | Int Pin
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Gateway IP
|-
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | Gateway0
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | Gateway1
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | Gateway2
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | Gateway3
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Subnet Mask
|-
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | Subnet0
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | Subnet1
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | Subnet2
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | Subnet3
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | IP Address
|-
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | IP0
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | IP1
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | IP2
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | IP3
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | MAC Address
|-
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | MAC0
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | MAC1
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | MAC2
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | MAC3
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | MAC4
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-14-icon.png]]
| width="90%" | MAC5
|-
| colspan="2" | &nbsp;
|}==Macro reference==
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''InitialiseSim'''
|-
| colspan="2" | Resets and initialises the Internet E-Block. It sets up the gateway address, subnet mask, device IP address and device MAC address as defined in the properties of the Flowcode component. This macro must be called before any other TCP_IP component macros &nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendMyIP'''
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with 4 bytes of data representing this Internet E-Block's IP address as specified in the component's property page.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendString_Sim'''
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with data.  It can fill the buffer with a string of information.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" | Data
|-
| colspan="2" | Data byte to append to Tx buffer.&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Length
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxReadHeader_Sim'''
|-
| colspan="2" | A call to this macro will return a byte of data in the reception buffer of the specified channel.  It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Idx
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatch_6_Bytes_Sim'''
|-
| colspan="2" | This macro returns a non-zero value when the next 6 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 2 bytes and 4 bytes.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte1
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte2
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte3
|-
| colspan="2" | Specifies the value of the third byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte4
|-
| colspan="2" | Specifies the value of the fourth byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte5
|-
| colspan="2" | Specifies the value of the fifth byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte6
|-
| colspan="2" | Specifies the value of the sixth byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatchMyIP'''
|-
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's IP address.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxStart_Sim'''
|-
| colspan="2" | This macro indicates the start of data transmission for the specified buffer.  In TCP mode, data transmission can only begin once the socket has become established.  In other modes, data transmission can occur as soon as the socket has been opened.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TCPClose_Sim'''
|-
| colspan="2" | When an established TCP connection has finished transmission of data, either the local application (i.e. your code) or the remote application (i.e. the application at the other end of the connection) can initiate closure of the socket.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxDataAvailable_Sim'''
|-
| colspan="2" | This macro is used to check whether or not data has been received by the Internet E-Block. A return value of zero indicated that no data has been received.  A positive return value indicates that data is available.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatch_4_Bytes'''
|-
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 2 bytes and 6 bytes.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte1
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte2
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte3
|-
| colspan="2" | Specifies the value of the third byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte4
|-
| colspan="2" | Specifies the value of the fourth byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetMyIP'''
|-
| colspan="2" | This macro sets up the Internet E-Block's own IP address.  In most circumstances, this macro will not be required as the IP address setting in the component property page will remain constant throughout your application.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | IP0
|-
| colspan="2" | First Byte of IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | IP1
|-
| colspan="2" | Second Byte of IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | IP2
|-
| colspan="2" | Third Byte of IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | IP3
|-
| colspan="2" | Fourth Byte of IP address&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendString'''
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with data.  It can fill the buffer with a string of information.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" | Data
|-
| colspan="2" | Data byte to append to Tx buffer.&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Length
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetDestination_Sim'''
|-
| colspan="2" | This is used in IP and UDP modes to set the destination of the intended data transfer.  The destination IP address needs to be set for both IP and UDP modes.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP0
|-
| colspan="2" | Specifies the first byte of an IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP1
|-
| colspan="2" | Specifies the second byte of an IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP2
|-
| colspan="2" | Specifies the third byte of an IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP3
|-
| colspan="2" | Specifies the fourth byte of an IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Hi
|-
| colspan="2" | Port High Byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendMyMAC_Sim'''
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with 6 bytes of data representing this Internet E-Block's MAC address as specified in the component's property page.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxSkipBytes_Sim'''
|-
| colspan="2" | Often when receiving data packets, it may be necessary to ignore large sections of the data.  This can be achieved by reading each byte individually (and ignoring the returned data), but a better way is to use this Rx_skipbytes macro.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Count
|-
| colspan="2" | Specifies how many bytes to skip&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateIPSocket_Sim'''
|-
| colspan="2" | Note that sockets on up to 4 channels can be simultaneously opened and these channels are numbered 0 to 3.  Note that sockets with different modes can be opened on different channels.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Protocol
|-
| colspan="2" | Specifies which IP protocol to use&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Broadcast
|-
| colspan="2" | Allows broadcast type packets to be sent and received&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxReadHeader'''
|-
| colspan="2" | Once data in a particular channel has been received, the header will be filled with information about the received data.  This macro will return the information in the header.  The idx parameter specifies which byte of information in the header to read &nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Idx
|-
| colspan="2" | Specifies the byte index to return&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendMyIP_Sim'''
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with 4 bytes of data representing this Internet E-Block's IP address as specified in the component's property page.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxSkipBytes'''
|-
| colspan="2" | Often when receiving data packets, it may be necessary to ignore large sections of the data.  This can be achieved by reading each byte individually (and ignoring the returned data), but a better way is to use this Rx_skipbytes macro.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Count
|-
| colspan="2" | Specifies how many bytes to skip&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateIPSocket'''
|-
| colspan="2" | Note that sockets on up to 4 channels can be simultaneously opened and these channels are numbered 0 to 3.  Note that sockets with different modes can be opened on different channels.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Protocol
|-
| colspan="2" | Specifies which IP protocol to use&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Broadcast
|-
| colspan="2" | Allows broadcast type packets to be sent and received&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetDestination'''
|-
| colspan="2" | This is used in IP and UDP modes to set the destination of the intended data transfer.  The destination IP address needs to be set for both IP and UDP modes.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP0
|-
| colspan="2" | Specifies the first byte of an IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP1
|-
| colspan="2" | Specifies the second byte of an IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP2
|-
| colspan="2" | Specifies the third byte of an IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP3
|-
| colspan="2" | Specifies the fourth byte of an IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Hi
|-
| colspan="2" | Port High Byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateTCPSocket_Sim'''
|-
| colspan="2" | This macro creates a socket for sending and receiving TCP data.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Hi
|-
| colspan="2" | Port High Byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetSocketStatus_Sim'''
|-
| colspan="2" | This returns the state of the requested channel's socket.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxEnd_Sim'''
|-
| colspan="2" | Once the transmit buffer has been filled with data, call this macro to actually send the data.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxReadString_Sim'''
|-
| colspan="2" | A call to this macro will return a string of data in the reception buffer of the specified channel.  It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Length
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatchMyIP_Sim'''
|-
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's IP address.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxStart'''
|-
| colspan="2" | This macro indicates the start of data transmission for the specified buffer.  In TCP mode, data transmission can only begin once the socket has become established.  In other modes, data transmission can occur as soon as the socket has been opened.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateMACSocket_Sim'''
|-
| colspan="2" | This macro creates a socket for sending and receiving Ethernet data using raw data.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Promiscuous
|-
| colspan="2" | Receive everything (1) or just data bound for your MAC (0)&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Broadcast
|-
| colspan="2" | Allows broadcast messages to be accepted (1) or rejected (0)&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Error
|-
| colspan="2" | Allowsmessages with errors to be accepted (1) or rejected (0)&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TCPListen_Sim'''
|-
| colspan="2" | This macro puts a previously opened TCP channel in "passive open" mode.  This is the required mode when writing a TCP server application (e.g. a web server to display HTML web pages).&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxReadByte'''
|-
| colspan="2" | A call to this macro will return a byte of data in the reception buffer of the specified channel.  It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateUDPSocket'''
|-
| colspan="2" | This macro creates a socket for sending and receiving UDP data.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Hi
|-
| colspan="2" | Port High Byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatch_6_Bytes'''
|-
| colspan="2" | This macro returns a non-zero value when the next 6 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 2 bytes and 4 bytes.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte1
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte2
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte3
|-
| colspan="2" | Specifies the value of the third byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte4
|-
| colspan="2" | Specifies the value of the fourth byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte5
|-
| colspan="2" | Specifies the value of the fifth byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte6
|-
| colspan="2" | Specifies the value of the sixth byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TCPConnect_Sim'''
|-
| colspan="2" | This macro puts a previously opened TCP channel in "active open" mode.  This is the required mode when writing a TCP client application (e.g. using SMTP to send an email).&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP0
|-
| colspan="2" | First Byte of IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP1
|-
| colspan="2" | Second Byte of IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP2
|-
| colspan="2" | Third Byte of IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP3
|-
| colspan="2" | Fourth Byte of IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Hi
|-
| colspan="2" | High Byte of destination port&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Lo
|-
| colspan="2" | Low Byte of destination port&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatch_2_Bytes'''
|-
| colspan="2" | This macro returns a non-zero value when the next 2 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 4 bytes and 6 bytes.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte1
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte2
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxEnd'''
|-
| colspan="2" | Once the transmit buffer has been filled with data, call this macro to actually send the data.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxReadString'''
|-
| colspan="2" | A call to this macro will return a string of data in the reception buffer of the specified channel.  It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Length
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateTCPSocket'''
|-
| colspan="2" | This macro creates a socket for sending and receiving TCP data.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Hi
|-
| colspan="2" | Port High Byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxDataAvailable'''
|-
| colspan="2" | This macro is used to check whether or not data has been received by the Internet E-Block. A return value of zero indicated that no data has been received.  A positive return value indicates that data is available.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendByte'''
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with data.  It can fill the buffer with a single byte of data, or with a string of information.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Data
|-
| colspan="2" | Data byte to append to Tx buffer.&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TCPListen'''
|-
| colspan="2" | This macro puts a previously opened TCP channel in "passive open" mode.  This is the required mode when writing a TCP server application (e.g. a web server to display HTML web pages).&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendByte_Sim'''
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with data.  It can fill the buffer with a single byte of data, or with a string of information.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Data
|-
| colspan="2" | Data byte to append to Tx buffer.&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxFlushData'''
|-
| colspan="2" | Once data reception has been completed, this macro should be called to discard the data packet and allow other data packets to be read.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TCPConnect'''
|-
| colspan="2" | This macro puts a previously opened TCP channel in "active open" mode.  This is the required mode when writing a TCP client application (e.g. using SMTP to send an email).&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP0
|-
| colspan="2" | First Byte of IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP1
|-
| colspan="2" | Second Byte of IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP2
|-
| colspan="2" | Third Byte of IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_IP3
|-
| colspan="2" | Fourth Byte of IP address&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Hi
|-
| colspan="2" | High Byte of destination port&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Dst_Port_Lo
|-
| colspan="2" | Low Byte of destination port&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxReadByte_Sim'''
|-
| colspan="2" | A call to this macro will return a byte of data in the reception buffer of the specified channel.  It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte &nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatchMyMAC'''
|-
| colspan="2" | This macro returns a non-zero value when the next 6 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's MAC address entered in the component's property page.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxFlushData_Sim'''
|-
| colspan="2" | Once data reception has been completed, this macro should be called to discard the data packet and allow other data packets to be read.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxDataSize'''
|-
| colspan="2" | This macro is used to detect the size of data collected by the Rx_data_available macro.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateMACSocket'''
|-
| colspan="2" | This macro creates a socket for sending and receiving Ethernet data using raw data.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Promiscuous
|-
| colspan="2" | Receive everything (1) or just data bound for your MAC (0)&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Broadcast
|-
| colspan="2" | Allows broadcast messages to be accepted (1) or rejected (0)&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Error
|-
| colspan="2" | Allowsmessages with errors to be accepted (1) or rejected (0)&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CreateUDPSocket_Sim'''
|-
| colspan="2" | This macro creates a socket for sending and receiving UDP data.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Hi
|-
| colspan="2" | Port High Byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Src_Port_Lo
|-
| colspan="2" | Port Low Byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TxSendMyMAC'''
|-
| colspan="2" | This macro fills the specified channel's transmit buffer with 6 bytes of data representing this Internet E-Block's MAC address as specified in the component's property page.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatch_4_Bytes_Sim'''
|-
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 2 bytes and 6 bytes.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte1
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte2
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte3
|-
| colspan="2" | Specifies the value of the third byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte4
|-
| colspan="2" | Specifies the value of the fourth byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxDataSize_Sim'''
|-
| colspan="2" | This macro is used to detect the size of data collected by the Rx_data_available macro.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatch_2_Bytes_Sim'''
|-
| colspan="2" | This macro returns a non-zero value when the next 2 bytes of data in the specified channel's reception buffer are the same as those passed as parameters.  There are similar functions that check for 4 bytes and 6 bytes.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte1
|-
| colspan="2" | Specifies the value of the first byte&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Byte2
|-
| colspan="2" | Specifies the value of the second byte&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''RxMatchMyMAC_Sim'''
|-
| colspan="2" | This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's IP address.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''TCPClose'''
|-
| colspan="2" | When an established TCP connection has finished transmission of data, either the local application (i.e. your code) or the remote application (i.e. the application at the other end of the connection) can initiate closure of the socket.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetSocketStatus'''
|-
| colspan="2" | This returns the state of the requested channel's socket.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Channel
|-
| colspan="2" | Specifies the communications channel 0-3&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
|-
| colspan="2" | Resets and initialises the Internet E-Block. It sets up the gateway address, subnet mask, device IP address and device MAC address as defined in the properties of the Flowcode component. This macro must be called before any other TCP_IP component macros &nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}




==Property reference==
==Property reference==


{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-prop-icon.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties'''  
| width="90%" class="mtx-class-macrohead" | '''Properties'''  
|-
|-
|-
|-
Line 3,093: Line 1,576:
| colspan="2" | &nbsp;
| colspan="2" | &nbsp;
|-
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Simulation
| width="90%" class="mtx-class-propfolder" | Simulation
|-
|-
|-
|-
Line 3,107: Line 1,590:
| colspan="2" | &nbsp;
| colspan="2" | &nbsp;
|-
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Connections
| width="90%" class="mtx-class-propfolder" | Connections
|-
|-
|-
|-
Line 3,146: Line 1,629:
| colspan="2" | &nbsp;
| colspan="2" | &nbsp;
|-
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Gateway IP
| width="90%" class="mtx-class-propfolder" | Gateway IP
|-
|-
|-
|-
Line 3,170: Line 1,653:
| colspan="2" | &nbsp;
| colspan="2" | &nbsp;
|-
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Subnet Mask
| width="90%" class="mtx-class-propfolder" | Subnet Mask
|-
|-
|-
|-
Line 3,194: Line 1,677:
| colspan="2" | &nbsp;
| colspan="2" | &nbsp;
|-
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | IP Address
| width="90%" class="mtx-class-propfolder" | IP Address
|-
|-
|-
|-
Line 3,218: Line 1,701:
| colspan="2" | &nbsp;
| colspan="2" | &nbsp;
|-
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | MAC Address
| width="90%" class="mtx-class-propfolder" | MAC Address
|-
|-
|-
|-

Latest revision as of 14:37, 13 July 2026

Author Matrix TSL
Version 2.0
Category E-blocks 1


TCP/IP component

TCP/IP component designed to work with the WIZ3100 range of modules from Wiznet. Also available in the form of the version 1 EB023 E-block which uses the NM7010A module.

Component Source Code

Please click here to download the component source project: FC_Comp_Source_TCPIP_EB023-00-1_EB.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_TCPIP_EB023-00-1_EB.fcfx

Detailed description

No detailed description exists yet for this component

Examples

No additional examples






Macro reference

CreateIPSocket

CreateIPSocket
Note that sockets on up to 4 channels can be simultaneously opened and these channels are numbered 0 to 3. Note that sockets with different modes can be opened on different channels. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Protocol
Specifies which IP protocol to use 
- BYTE Broadcast
Allows broadcast type packets to be sent and received 
- BYTE Return


CreateIPSocket_Sim

CreateIPSocket_Sim
Note that sockets on up to 4 channels can be simultaneously opened and these channels are numbered 0 to 3. Note that sockets with different modes can be opened on different channels. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Protocol
Specifies which IP protocol to use 
- BYTE Broadcast
Allows broadcast type packets to be sent and received 
- BYTE Return


CreateMACSocket

CreateMACSocket
This macro creates a socket for sending and receiving Ethernet data using raw data. 
- BYTE Promiscuous
Receive everything (1) or just data bound for your MAC (0) 
- BYTE Broadcast
Allows broadcast messages to be accepted (1) or rejected (0) 
- BYTE Error
Allowsmessages with errors to be accepted (1) or rejected (0) 
- BYTE Return


CreateMACSocket_Sim

CreateMACSocket_Sim
This macro creates a socket for sending and receiving Ethernet data using raw data. 
- BYTE Promiscuous
Receive everything (1) or just data bound for your MAC (0) 
- BYTE Broadcast
Allows broadcast messages to be accepted (1) or rejected (0) 
- BYTE Error
Allowsmessages with errors to be accepted (1) or rejected (0) 
- BYTE Return


CreateTCPSocket

CreateTCPSocket
This macro creates a socket for sending and receiving TCP data. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Src_Port_Hi
Port High Byte 
- BYTE Src_Port_Lo
Port Low Byte 
- BYTE Return


CreateTCPSocket_Sim

CreateTCPSocket_Sim
This macro creates a socket for sending and receiving TCP data. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Src_Port_Hi
Port High Byte 
- BYTE Src_Port_Lo
Port Low Byte 
- BYTE Return


CreateUDPSocket

CreateUDPSocket
This macro creates a socket for sending and receiving UDP data. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Src_Port_Hi
Port High Byte 
- BYTE Src_Port_Lo
Port Low Byte 
- BYTE Return


CreateUDPSocket_Sim

CreateUDPSocket_Sim
This macro creates a socket for sending and receiving UDP data. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Src_Port_Hi
Port High Byte 
- BYTE Src_Port_Lo
Port Low Byte 
- BYTE Return


GetSocketStatus

GetSocketStatus
This returns the state of the requested channel's socket. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Return


GetSocketStatus_Sim

GetSocketStatus_Sim
This returns the state of the requested channel's socket. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Return


Initialise

Initialise
Resets and initialises the Internet E-Block. It sets up the gateway address, subnet mask, device IP address and device MAC address as defined in the properties of the Flowcode component. This macro must be called before any other TCP_IP component macros  
- VOID Return


InitialiseSim

InitialiseSim
Resets and initialises the Internet E-Block. It sets up the gateway address, subnet mask, device IP address and device MAC address as defined in the properties of the Flowcode component. This macro must be called before any other TCP_IP component macros  
- VOID Return


RxDataAvailable

RxDataAvailable
This macro is used to check whether or not data has been received by the Internet E-Block. A return value of zero indicated that no data has been received. A positive return value indicates that data is available. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Return


RxDataAvailable_Sim

RxDataAvailable_Sim
This macro is used to check whether or not data has been received by the Internet E-Block. A return value of zero indicated that no data has been received. A positive return value indicates that data is available. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Return


RxDataSize

RxDataSize
This macro is used to detect the size of data collected by the Rx_data_available macro. 
- BYTE Channel
Specifies the communications channel 0-3 
- UINT Return


RxDataSize_Sim

RxDataSize_Sim
This macro is used to detect the size of data collected by the Rx_data_available macro. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Return


RxFlushData

RxFlushData
Once data reception has been completed, this macro should be called to discard the data packet and allow other data packets to be read. 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


RxFlushData_Sim

RxFlushData_Sim
Once data reception has been completed, this macro should be called to discard the data packet and allow other data packets to be read. 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


RxMatchMyIP

RxMatchMyIP
This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's IP address. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Return


RxMatchMyIP_Sim

RxMatchMyIP_Sim
This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's IP address. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Return


RxMatchMyMAC

RxMatchMyMAC
This macro returns a non-zero value when the next 6 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's MAC address entered in the component's property page. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Return


RxMatchMyMAC_Sim

RxMatchMyMAC_Sim
This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as the Internet E-block's IP address. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Return


RxMatch_2_Bytes

RxMatch_2_Bytes
This macro returns a non-zero value when the next 2 bytes of data in the specified channel's reception buffer are the same as those passed as parameters. There are similar functions that check for 4 bytes and 6 bytes. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Byte1
Specifies the value of the first byte 
- BYTE Byte2
Specifies the value of the second byte 
- BYTE Return


RxMatch_2_Bytes_Sim

RxMatch_2_Bytes_Sim
This macro returns a non-zero value when the next 2 bytes of data in the specified channel's reception buffer are the same as those passed as parameters. There are similar functions that check for 4 bytes and 6 bytes. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Byte1
Specifies the value of the first byte 
- BYTE Byte2
Specifies the value of the second byte 
- BYTE Return


RxMatch_4_Bytes

RxMatch_4_Bytes
This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as those passed as parameters. There are similar functions that check for 2 bytes and 6 bytes. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Byte1
Specifies the value of the first byte 
- BYTE Byte2
Specifies the value of the second byte 
- BYTE Byte3
Specifies the value of the third byte 
- BYTE Byte4
Specifies the value of the fourth byte 
- BYTE Return


RxMatch_4_Bytes_Sim

RxMatch_4_Bytes_Sim
This macro returns a non-zero value when the next 4 bytes of data in the specified channel's reception buffer are the same as those passed as parameters. There are similar functions that check for 2 bytes and 6 bytes. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Byte1
Specifies the value of the first byte 
- BYTE Byte2
Specifies the value of the second byte 
- BYTE Byte3
Specifies the value of the third byte 
- BYTE Byte4
Specifies the value of the fourth byte 
- BYTE Return


RxMatch_6_Bytes

RxMatch_6_Bytes
This macro returns a non-zero value when the next 6 bytes of data in the specified channel's reception buffer are the same as those passed as parameters. There are similar functions that check for 2 bytes and 4 bytes. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Byte1
Specifies the value of the first byte 
- BYTE Byte2
Specifies the value of the second byte 
- BYTE Byte3
Specifies the value of the third byte 
- BYTE Byte4
Specifies the value of the fourth byte 
- BYTE Byte5
Specifies the value of the fifth byte 
- BYTE Byte6
Specifies the value of the sixth byte 
- BYTE Return


RxMatch_6_Bytes_Sim

RxMatch_6_Bytes_Sim
This macro returns a non-zero value when the next 6 bytes of data in the specified channel's reception buffer are the same as those passed as parameters. There are similar functions that check for 2 bytes and 4 bytes. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Byte1
Specifies the value of the first byte 
- BYTE Byte2
Specifies the value of the second byte 
- BYTE Byte3
Specifies the value of the third byte 
- BYTE Byte4
Specifies the value of the fourth byte 
- BYTE Byte5
Specifies the value of the fifth byte 
- BYTE Byte6
Specifies the value of the sixth byte 
- BYTE Return


RxReadByte

RxReadByte
A call to this macro will return a byte of data in the reception buffer of the specified channel. It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte  
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Return


RxReadByte_Sim

RxReadByte_Sim
A call to this macro will return a byte of data in the reception buffer of the specified channel. It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte  
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Return


RxReadHeader

RxReadHeader
Once data in a particular channel has been received, the header will be filled with information about the received data. This macro will return the information in the header. The idx parameter specifies which byte of information in the header to read  
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Idx
Specifies the byte index to return 
- BYTE Return


RxReadHeader_Sim

RxReadHeader_Sim
A call to this macro will return a byte of data in the reception buffer of the specified channel. It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte  
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Idx
 
- BYTE Return


RxReadString

RxReadString
A call to this macro will return a string of data in the reception buffer of the specified channel. It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte  
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Length
 
- STRING Return


RxReadString_Sim

RxReadString_Sim
A call to this macro will return a string of data in the reception buffer of the specified channel. It will also internally increment a pointer to that data so that the next call to 'Rx_readbyte' (or any other read function) will read the next byte  
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Length
 
- STRING Return


RxSkipBytes

RxSkipBytes
Often when receiving data packets, it may be necessary to ignore large sections of the data. This can be achieved by reading each byte individually (and ignoring the returned data), but a better way is to use this Rx_skipbytes macro. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Count
Specifies how many bytes to skip 
- VOID Return


RxSkipBytes_Sim

RxSkipBytes_Sim
Often when receiving data packets, it may be necessary to ignore large sections of the data. This can be achieved by reading each byte individually (and ignoring the returned data), but a better way is to use this Rx_skipbytes macro. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Count
Specifies how many bytes to skip 
- VOID Return


SetDestination

SetDestination
This is used in IP and UDP modes to set the destination of the intended data transfer. The destination IP address needs to be set for both IP and UDP modes. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Dst_IP0
Specifies the first byte of an IP address 
- BYTE Dst_IP1
Specifies the second byte of an IP address 
- BYTE Dst_IP2
Specifies the third byte of an IP address 
- BYTE Dst_IP3
Specifies the fourth byte of an IP address 
- BYTE Dst_Port_Hi
Port High Byte 
- BYTE Dst_Port_Lo
Port Low Byte 
- BYTE Return


SetDestination_Sim

SetDestination_Sim
This is used in IP and UDP modes to set the destination of the intended data transfer. The destination IP address needs to be set for both IP and UDP modes. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Dst_IP0
Specifies the first byte of an IP address 
- BYTE Dst_IP1
Specifies the second byte of an IP address 
- BYTE Dst_IP2
Specifies the third byte of an IP address 
- BYTE Dst_IP3
Specifies the fourth byte of an IP address 
- BYTE Dst_Port_Hi
Port High Byte 
- BYTE Dst_Port_Lo
Port Low Byte 
- VOID Return


SetMyIP

SetMyIP
This macro sets up the Internet E-Block's own IP address. In most circumstances, this macro will not be required as the IP address setting in the component property page will remain constant throughout your application. 
- BYTE IP0
First Byte of IP address 
- BYTE IP1
Second Byte of IP address 
- BYTE IP2
Third Byte of IP address 
- BYTE IP3
Fourth Byte of IP address 
- VOID Return


TCPClose

TCPClose
When an established TCP connection has finished transmission of data, either the local application (i.e. your code) or the remote application (i.e. the application at the other end of the connection) can initiate closure of the socket. 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


TCPClose_Sim

TCPClose_Sim
When an established TCP connection has finished transmission of data, either the local application (i.e. your code) or the remote application (i.e. the application at the other end of the connection) can initiate closure of the socket. 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


TCPConnect

TCPConnect
This macro puts a previously opened TCP channel in "active open" mode. This is the required mode when writing a TCP client application (e.g. using SMTP to send an email). 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Dst_IP0
First Byte of IP address 
- BYTE Dst_IP1
Second Byte of IP address 
- BYTE Dst_IP2
Third Byte of IP address 
- BYTE Dst_IP3
Fourth Byte of IP address 
- BYTE Dst_Port_Hi
High Byte of destination port 
- BYTE Dst_Port_Lo
Low Byte of destination port 
- BYTE Return


TCPConnect_Sim

TCPConnect_Sim
This macro puts a previously opened TCP channel in "active open" mode. This is the required mode when writing a TCP client application (e.g. using SMTP to send an email). 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Dst_IP0
First Byte of IP address 
- BYTE Dst_IP1
Second Byte of IP address 
- BYTE Dst_IP2
Third Byte of IP address 
- BYTE Dst_IP3
Fourth Byte of IP address 
- BYTE Dst_Port_Hi
High Byte of destination port 
- BYTE Dst_Port_Lo
Low Byte of destination port 
- BYTE Return


TCPListen

TCPListen
This macro puts a previously opened TCP channel in "passive open" mode. This is the required mode when writing a TCP server application (e.g. a web server to display HTML web pages). 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


TCPListen_Sim

TCPListen_Sim
This macro puts a previously opened TCP channel in "passive open" mode. This is the required mode when writing a TCP server application (e.g. a web server to display HTML web pages). 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


TxEnd

TxEnd
Once the transmit buffer has been filled with data, call this macro to actually send the data. 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


TxEnd_Sim

TxEnd_Sim
Once the transmit buffer has been filled with data, call this macro to actually send the data. 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


TxSendByte

TxSendByte
This macro fills the specified channel's transmit buffer with data. It can fill the buffer with a single byte of data, or with a string of information. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Data
Data byte to append to Tx buffer. 
- VOID Return


TxSendByte_Sim

TxSendByte_Sim
This macro fills the specified channel's transmit buffer with data. It can fill the buffer with a single byte of data, or with a string of information. 
- BYTE Channel
Specifies the communications channel 0-3 
- BYTE Data
Data byte to append to Tx buffer. 
- VOID Return


TxSendMyIP

TxSendMyIP
This macro fills the specified channel's transmit buffer with 4 bytes of data representing this Internet E-Block's IP address as specified in the component's property page. 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


TxSendMyIP_Sim

TxSendMyIP_Sim
This macro fills the specified channel's transmit buffer with 4 bytes of data representing this Internet E-Block's IP address as specified in the component's property page. 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


TxSendMyMAC

TxSendMyMAC
This macro fills the specified channel's transmit buffer with 6 bytes of data representing this Internet E-Block's MAC address as specified in the component's property page. 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


TxSendMyMAC_Sim

TxSendMyMAC_Sim
This macro fills the specified channel's transmit buffer with 6 bytes of data representing this Internet E-Block's MAC address as specified in the component's property page. 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


TxSendString

TxSendString
This macro fills the specified channel's transmit buffer with data. It can fill the buffer with a string of information. 
- BYTE Channel
Specifies the communications channel 0-3 
- STRING Data
Data byte to append to Tx buffer. 
- BYTE Length
 
- VOID Return


TxSendString_Sim

TxSendString_Sim
This macro fills the specified channel's transmit buffer with data. It can fill the buffer with a string of information. 
- BYTE Channel
Specifies the communications channel 0-3 
- STRING Data
Data byte to append to Tx buffer. 
- BYTE Length
 
- VOID Return


TxStart

TxStart
This macro indicates the start of data transmission for the specified buffer. In TCP mode, data transmission can only begin once the socket has become established. In other modes, data transmission can occur as soon as the socket has been opened. 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


TxStart_Sim

TxStart_Sim
This macro indicates the start of data transmission for the specified buffer. In TCP mode, data transmission can only begin once the socket has become established. In other modes, data transmission can occur as soon as the socket has been opened. 
- BYTE Channel
Specifies the communications channel 0-3 
- VOID Return


Property reference

Properties
Label
 
Max Channels
 
I2C Address
 
Simulation
Network Interface
 
SIM IP
 
Connections
Channel
Channel selection 
Baud Select
Baud rate option selector 
Baud Rate
Baud rate to be used 
Stop Delay
On older microcontroller devices there is a potential for the I2C hardware channel to lock up if there is not a 10ms delay between an I2C stop event and the next I2C start event. Most modern microcontrollers will not have a problem so this property can be disabled to speed up the I2C communications.  
SDA
Pin used for SDA (data signal) 
SCL
Pin used for SCL (clock signal) 
Int Pin
 
Gateway IP
Gateway0
 
Gateway1
 
Gateway2
 
Gateway3
 
Subnet Mask
Subnet0
 
Subnet1
 
Subnet2
 
Subnet3
 
IP Address
IP0
 
IP1
 
IP2
 
IP3
 
MAC Address
MAC0
 
MAC1
 
MAC2
 
MAC3
 
MAC4
 
MAC5
 
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