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| ==Component Source Code== | | ==Component Source Code== |
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− | Please click here to download the component source project: [https://www.flowcode.co.uk/wikicopy/componentsource/FC_Comp_Source_TCPIP_RPI_Dummy.fcfx FC_Comp_Source_TCPIP_RPI_Dummy.fcfx] | + | Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_TCPIP_RPI_Dummy.fcfx FC_Comp_Source_TCPIP_RPI_Dummy.fcfx] |
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| Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_TCPIP_RPI_Dummy.fcfx FC_Comp_Source_TCPIP_RPI_Dummy.fcfx] | | Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_TCPIP_RPI_Dummy.fcfx FC_Comp_Source_TCPIP_RPI_Dummy.fcfx] |
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| ==Detailed description== | | ==Detailed description== |
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| ==Examples== | | ==Examples== |
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| {{Fcfile|NetworkComms-RPI-Server.fcfx|Example RPI HTML Webserver}} | | {{Fcfile|NetworkComms-RPI-Server.fcfx|Example RPI HTML Webserver}} |
| | | |
− | ==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;" | '''Connect'''
| |
− | |-
| |
− | | colspan="2" | Attempt to connect to the given address and port. First open a socket on the local device using the Socket function and check that it is successful.
| |
− | |-
| |
− | |-
| |
− | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| |
− | | width="90%" | Address
| |
− | |-
| |
− | | colspan="2" | Remote destination address
| |
− | |-
| |
− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
| |
− | | width="90%" | Port
| |
− | |-
| |
− | | colspan="2" | Remote destination port
| |
− | |-
| |
− | | 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;" | '''Receive'''
| |
− | |-
| |
− | | colspan="2" | Receive data into the data buffer. Returns the number of bytes received
| |
− | |-
| |
− | |-
| |
− | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| |
− | | width="90%" | Data
| |
− | |-
| |
− | | colspan="2" | Data byte buffer to receive the data
| |
− | |-
| |
− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
| |
− | | width="90%" | Count
| |
− | |-
| |
− | | colspan="2" | Maximum number of bytes to read
| |
− | |-
| |
− | | 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;" | '''Send'''
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− | |-
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− | | colspan="2" | Send data
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− | |-
| |
− | |-
| |
− | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| |
− | | width="90%" | Data
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− | |-
| |
− | | colspan="2" | Data byte buffer to send
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− | |-
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− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
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− | | width="90%" | Count
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− | |-
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− | | colspan="2" | Number of bytes to send
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− | |-
| |
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
| |
− | |}
| |
| | | |
| | | |
− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
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− | |-
| |
− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| |
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Listen'''
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− | |-
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− | | colspan="2" | Bind the socket to a port on the local host and set to listen mode. First open a socket on the local device using the Socket function and check that it is successful.
| |
− | |-
| |
− | |-
| |
− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
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− | | width="90%" | Port
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− | |-
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− | | colspan="2" |
| |
− | |-
| |
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
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− | | width="90%" style="border-top: 2px solid #000;" | ''Return''
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− | |}
| |
| | | |
| | | |
− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
| |
− | |-
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− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
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− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SocketOpen'''
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− | |-
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− | | colspan="2" | Attempts to create a socket on the local device. Type =0 for TCP, =1 for UDP This must be successfully done before attempting connection with a remote destination. Returns 1 if successful, 0 if not.
| |
− | |-
| |
− | |-
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− | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
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− | | width="90%" | Type
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− | |-
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− | | colspan="2" | Type of socket to create
| |
− | |-
| |
− | | 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''
| |
− | |}
| |
| | | |
| + | ==Macro reference== |
| | | |
| + | ===AcceptClose=== |
| {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | | {| 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" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] |
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SocketClose''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''AcceptClose''' |
| |- | | |- |
− | | colspan="2" | Close the socket | + | | colspan="2" | Close the accept socket |
| |- | | |- |
| |- | | |- |
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| | | |
| + | ===AcceptOpen=== |
| {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" |
| |- | | |- |
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| | | |
| | | |
− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
| + | ===Connect=== |
− | |-
| |
− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| |
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''AcceptClose'''
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− | |-
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− | | colspan="2" | Close the accept socket
| |
− | |-
| |
− | |-
| |
− | | 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;" | '''Initialise'''
| |
− | |-
| |
− | | colspan="2" |
| |
− | |-
| |
− | |-
| |
− | | 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==
| |
− | | |
− | {| 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'''
| |
− | |-
| |
− | |}==Macro reference==
| |
− | | |
| {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" |
| |- | | |- |
Line 271: |
Line 150: |
| | | |
| | | |
| + | ===Initialise=== |
| {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | | {| 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" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] |
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Receive''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise''' |
| |- | | |- |
− | | colspan="2" | Receive data into the data buffer. Returns the number of bytes received | + | | colspan="2" | |
| |- | | |- |
| |- | | |- |
− | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID |
− | | width="90%" | Data
| |
− | |-
| |
− | | colspan="2" | Data byte buffer to receive the data
| |
− | |-
| |
− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
| |
− | | width="90%" | Count
| |
− | |-
| |
− | | colspan="2" | Maximum number of bytes to read
| |
− | |-
| |
− | | 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;" | '''Send'''
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− | |-
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− | | colspan="2" | Send data
| |
− | |-
| |
− | |-
| |
− | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| |
− | | width="90%" | Data
| |
− | |-
| |
− | | colspan="2" | Data byte buffer to send
| |
− | |-
| |
− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
| |
− | | width="90%" | Count
| |
− | |-
| |
− | | colspan="2" | Number of bytes to send
| |
− | |-
| |
− | | 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'' | | | width="90%" style="border-top: 2px solid #000;" | ''Return'' |
| |} | | |} |
| | | |
| | | |
| + | ===Listen=== |
| {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" |
| |- | | |- |
Line 335: |
Line 183: |
| | | |
| | | |
− | {| class="wikitable" style="width:60%; background-color:#FFFFFF;"
| + | ===Receive=== |
− | |-
| |
− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| |
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SocketOpen'''
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− | |-
| |
− | | colspan="2" | Attempts to create a socket on the local device. Type =0 for TCP, =1 for UDP This must be successfully done before attempting connection with a remote destination. Returns 1 if successful, 0 if not.
| |
− | |-
| |
− | |-
| |
− | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| |
− | | width="90%" | Type
| |
− | |-
| |
− | | colspan="2" | Type of socket to create
| |
− | |-
| |
− | | 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;" | '''SocketClose'''
| |
− | |-
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− | | colspan="2" | Close the socket
| |
− | |-
| |
− | |-
| |
− | | 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;" | '''AcceptOpen'''
| |
− | |-
| |
− | | colspan="2" |
| |
− | |-
| |
− | |-
| |
− | | 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;" | '''AcceptClose'''
| |
− | |-
| |
− | | colspan="2" | Close the accept socket
| |
− | |-
| |
− | |-
| |
− | | 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;" | '''Initialise'''
| |
− | |-
| |
− | | colspan="2" |
| |
− | |-
| |
− | |-
| |
− | | 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==
| |
− | | |
− | {| 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'''
| |
− | |-
| |
− | |}==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;" | '''Connect'''
| |
− | |-
| |
− | | colspan="2" | Attempt to connect to the given address and port. First open a socket on the local device using the Socket function and check that it is successful.
| |
− | |-
| |
− | |-
| |
− | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING
| |
− | | width="90%" | Address
| |
− | |-
| |
− | | colspan="2" | Remote destination address
| |
− | |-
| |
− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
| |
− | | width="90%" | Port
| |
− | |-
| |
− | | colspan="2" | Remote destination port
| |
− | |-
| |
− | | 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;" | | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" |
| |- | | |- |
Line 462: |
Line 207: |
| | | |
| | | |
| + | ===Send=== |
| {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" |
| |- | | |- |
Line 485: |
Line 231: |
| | | |
| | | |
| + | ===SocketClose=== |
| {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | | {| 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" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] |
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Listen''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SocketClose''' |
| |- | | |- |
− | | colspan="2" | Bind the socket to a port on the local host and set to listen mode. First open a socket on the local device using the Socket function and check that it is successful. | + | | colspan="2" | Close the socket |
| |- | | |- |
| |- | | |- |
− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
| + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID |
− | | width="90%" | Port
| |
− | |-
| |
− | | colspan="2" |
| |
− | |-
| |
− | | 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'' |
| |} | | |} |
| | | |
| | | |
| + | ===SocketOpen=== |
| {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" |
| |- | | |- |
Line 519: |
Line 262: |
| | 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;"
| |
− | |-
| |
− | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| |
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SocketClose'''
| |
− | |-
| |
− | | colspan="2" | Close the socket
| |
− | |-
| |
− | |-
| |
− | | 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;" | '''AcceptOpen'''
| |
− | |-
| |
− | | colspan="2" |
| |
− | |-
| |
− | |-
| |
− | | 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;" | '''AcceptClose'''
| |
− | |-
| |
− | | colspan="2" | Close the accept socket
| |
− | |-
| |
− | |-
| |
− | | 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;" | '''Initialise'''
| |
− | |-
| |
− | | colspan="2" |
| |
− | |-
| |
− | |-
| |
− | | 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''
| |
− | |}
| |
− |
| |
− |
| |
| | | |
| | | |