Component: Webserver (NM7010A) (Comms: Networking)
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| Author | Matrix Ltd. |
| Version | 2.0 |
| Category | Comms: Networking |
Contents
Webserver (NM7010A) component
Webserver component designed to work with the NM7010A module from Wiznet, as used in the version 1 EB023 E-block. Provides a very simple interface to allow webpages to be hosted from hardware or simulation.
Component Source Code
Please click here for the component source code: FC_Comp_Source_WebServer_NM7010A.fcfx
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Downloadable macro reference
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SetOutValue |
| Set the value of an outbound substitution string | |
 - BYTE
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index |
 - STRING
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value |
 - VOID
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Return |
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Send_Embedded_HTML_Page4 |
| - VOID
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Return |
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Send_Embedded_HTML_Page3 |
| - VOID
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Return |
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Send_Embedded_HTML_Page2 |
| - VOID
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Return |
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Send_Embedded_HTML_Page1 |
| - VOID
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Return |
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GetInValue |
| Returns the string value of a Request parameter | |
| - BYTE
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index |
| - STRING
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Return |
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CreateServerSocket |
| Creates a listening socket on the selected channel and port ready to accept incoming web page requests. | |
| - BYTE
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Channel |
| - BYTE
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Port_Hi |
| - BYTE
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Port_Lo |
| - BYTE
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Return |
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IncRxPtr |
| - BYTE
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Channel |
| - VOID
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Return |
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CheckSocketActivity |
| Checks for activity on the server socket and serves out the webpages to any requesting parties. | |
| - BYTE
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Return |
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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
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Return |
Property reference
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Properties |
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Label |
| Label used to help identify the component on the panel. | |
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Max Channels |
| Max number of concurrent channels allowed | |
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I2C Address |
| I2C address of the module - bit 0 | |
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HTML Source |
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HTML Source |
| Sets the method for streaming data, we can either host it loacally using a property or refer to external files. | |
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Max Pages |
| Maximum number of pages we can serve using the embedded page type webserver. | |
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Name Page 1 |
| Name of HTML page 1 - index.htm is the default page that will be presented. | |
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HTML Page 1 |
| Embedded HTML code used for page 1 | |
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Name Page 2 |
| Name of HTML page 2 | |
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HTML Page 2 |
| Embedded HTML code used for page 2 | |
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Name Page 3 |
| Name of HTML page 3 | |
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HTML Page 3 |
| Embedded HTML code used for page 3 | |
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Name Page 4 |
| Name of HTML page 4 | |
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HTML Page 4 |
| Embedded HTML code used for page 4 | |
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Connections |
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Channel |
| Channel selection | |
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Baud Select |
| Baud rate option selector | |
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Baud Rate |
| Baud rate to be used | |
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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. | |
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SDA |
| Pin used for SDA (data signal) | |
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SCL |
| Pin used for SCL (clock signal) | |
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Int Pin |
| Interrupt pin connection on Wiznet module | |
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Gateway IP |
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Gateway0 |
| IP address of the gateway to the internet if applicable. | |
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Gateway1 |
| IP address of the gateway to the internet if applicable. | |
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Gateway2 |
| IP address of the gateway to the internet if applicable. | |
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Gateway3 |
| IP address of the gateway to the internet if applicable. | |
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Subnet Mask |
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Subnet0 |
| Subnet mask of the server - usually 255.255.255.0 | |
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Subnet1 |
| Subnet mask of the server - usually 255.255.255.0 | |
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Subnet2 |
| Subnet mask of the server - usually 255.255.255.0 | |
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Subnet3 |
| Subnet mask of the server - usually 255.255.255.0 | |
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IP Address |
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IP0 |
| IP address of the server - usually 192.168.0.x or 192.168.1.x | |
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IP1 |
| IP address of the server - usually 192.168.0.x or 192.168.1.x | |
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IP2 |
| IP address of the server - usually 192.168.0.x or 192.168.1.x | |
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IP3 |
| IP address of the server - usually 192.168.0.x or 192.168.1.x | |
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MAC Address |
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MAC0 |
| MAC address of the server | |
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MAC1 |
| MAC address of the server | |
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MAC2 |
| MAC address of the server | |
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MAC3 |
| MAC address of the server | |
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MAC4 |
| MAC address of the server | |
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MAC5 |
| MAC address of the server | |
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Substitutions |
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Outgoing |
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Count |
| Maximum number of outbound string substitutions | |
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Length 0 |
| Number of bytes to reserve for data string. | |
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Length 1 |
| Number of bytes to reserve for data string. | |
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Length 2 |
| Number of bytes to reserve for data string. | |
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Incoming |
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Count |
| Maximum number of inbound string substitutions | |
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Length 0 |
| Number of bytes to reserve for data string. | |
