Difference between revisions of "Component: TCP/IP (ENC28J60) (Comms: Networking)"
From Flowcode Help
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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/wiki/componentsource/FC_Comp_Source_TCPIP_ENC28J60.fcfx FC_Comp_Source_TCPIP_ENC28J60.fcfx] | ||
Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_TCPIP_ENC28J60.fcfx FC_Comp_Source_TCPIP_ENC28J60.fcfx] | Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_TCPIP_ENC28J60.fcfx FC_Comp_Source_TCPIP_ENC28J60.fcfx] | ||
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− | + | ''No detailed description exists yet for this component'' | |
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+ | ==Examples== | ||
− | + | Here is a simple example to help get started with the ENC28J60 module. | |
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+ | The example program creates a web page server on the network and will also respond to ping requests. | ||
− | + | The HTML to drive the web pages is included in the flowchart near the bottom of the main program loop. | |
− | + | {{Fcfile|ENC28J60_Example.fcfx|ENC28J60 Example}} | |
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− | |} | ||
+ | ==Macro reference== | ||
+ | ===CheckArpPacketIsMyreplyArp=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CheckArpPacketIsMyreplyArp''' |
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| colspan="2" | | | colspan="2" | | ||
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− | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE | |
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | ||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
+ | ===CheckForARP=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CheckForARP''' |
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− | | colspan="2" | | + | | colspan="2" | Checks to see if the received data is an ARP request with my IP address. |
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| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | ||
− | | width="90%" | | + | | width="90%" | Length |
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| colspan="2" | | | colspan="2" | | ||
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| 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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+ | ===CheckForIp=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
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− | + | ===CheckForPing=== | |
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
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+ | ===CheckForTCPPort=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| 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="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CheckForTCPPort''' |
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− | | colspan="2" | | + | | colspan="2" | Checks to see if the received data is requesting the server port |
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| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | ||
− | | width="90%" | | + | | width="90%" | Port |
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| colspan="2" | | | colspan="2" | | ||
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+ | ===CheckForTCPType=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''CheckForTCPType''' |
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− | | colspan="2" | Checks to | + | | colspan="2" | Checks to what kind of TCP type the received data is requesting. Returns a bit field specifying the type of request. 0x01 = Ack Requires, 0x02 = Synchronise 0x10 = Ack |
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| 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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+ | ===ClientSendPacket=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
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− | + | ===ControlLEDs=== | |
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
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+ | ===FillTcpArray=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''FillTcpArray''' |
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− | | colspan="2" | | + | | colspan="2" | |
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− | | width="10%" align="center | + | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT |
− | | width="90% | + | | width="90%" | Position |
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| colspan="2" | | | colspan="2" | | ||
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− | + | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | |
− | | width="10%" align="center | + | | width="90%" | Count |
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− | | width="90%" | | ||
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| colspan="2" | | | colspan="2" | | ||
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+ | ===FillTcpData=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
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+ | ===GetDataLength=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetDataLength''' |
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− | | colspan="2" | | + | | colspan="2" | Returns the number of received data bytes after the headers |
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− | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT |
− | | width="90%" | | + | | width="90%" style="border-top: 2px solid #000;" | ''Return'' |
+ | |} | ||
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+ | ===GetModuleRevision=== | ||
+ | {| 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;" | '''GetModuleRevision''' | ||
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− | | | + | | colspan="2" | Requets the module revision number and returns the value supplied by the module's firmware. |
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− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | 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'' | ||
|} | |} | ||
+ | ===GetSendersMAC=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
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+ | ===GetTcpDataPointer=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| 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="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
− | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetTcpDataPointer''' |
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| colspan="2" | | | colspan="2" | | ||
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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="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | ||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
+ | ===Initialise=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
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− | + | ===InitialiseDataLengthInfo=== | |
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{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''InitialiseDataLengthInfo''' |
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− | | colspan="2" | | + | | colspan="2" | Initialises the data pointers to allow us to craft a response containing data |
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| 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 | ||
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+ | ===MakeArpAnswerFromRequest=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''MakeArpAnswerFromRequest''' |
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+ | | colspan="2" | | ||
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| 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 | ||
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+ | ===MakeArpRequest=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''MakeArpRequest''' |
|- | |- | ||
| colspan="2" | | | colspan="2" | | ||
|- | |- | ||
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− | | width="10%" align="center" | [[File:Fc9- | + | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE |
− | | width="90%" | | + | | width="90%" | ServerIP |
|- | |- | ||
| colspan="2" | | | colspan="2" | | ||
Line 862: | Line 396: | ||
+ | ===MakeEchoReplyFromRequest=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''MakeEchoReplyFromRequest''' |
|- | |- | ||
| colspan="2" | | | colspan="2" | | ||
|- | |- | ||
|- | |- | ||
− | | width="10%" align="center" | [[File:]] - | + | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT |
− | | width="90%" | | + | | width="90%" | Length |
|- | |- | ||
| colspan="2" | | | colspan="2" | | ||
Line 880: | Line 415: | ||
− | + | ===MakeTcpAckFromAny=== | |
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
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+ | ===MakeTcpAckWithData=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''MakeTcpAckWithData''' |
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| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | ||
− | | width="90%" | | + | | width="90%" | DataLength |
|- | |- | ||
| colspan="2" | | | colspan="2" | | ||
|- | |- | ||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | 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'' | ||
|} | |} | ||
+ | ===MakeTcpSynackFromSyn=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''MakeTcpSynackFromSyn''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | |
|- | |- | ||
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Line 981: | Line 467: | ||
| colspan="2" | | | colspan="2" | | ||
|- | |- | ||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | 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'' | ||
|} | |} | ||
+ | ===PacketReceive=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''PacketReceive''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Attempts to receive a data packet from the ENC28J60 module. Returns the number of bytes received. |
|- | |- | ||
|- | |- | ||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | 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'' | ||
|} | |} | ||
+ | ===PacketSend=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''PacketSend''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Attempts to transmit a data packet to the ENC28J60 module. |
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| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | ||
− | | width="90%" | | + | | width="90%" | Length |
|- | |- | ||
| colspan="2" | | | colspan="2" | | ||
Line 1,030: | Line 505: | ||
− | + | ===ReadArrayFromBuffer=== | |
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
Line 1,114: | Line 534: | ||
+ | ===ReadRegister=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
Line 1,132: | Line 553: | ||
+ | ===ReadStringFromBuffer=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadStringFromBuffer''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Reads a string from the buffer at location specified for the number of bytes specified. If a space character is encountered then the macro will return straight away without the space character in the string. |
|- | |- | ||
|- | |- | ||
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT | ||
− | | width="90%" | | + | | width="90%" | BufferLocation |
|- | |- | ||
| colspan="2" | | | colspan="2" | | ||
|- | |- | ||
− | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE |
+ | | width="90%" | NumberOfBytes | ||
+ | |- | ||
+ | | colspan="2" | Number of bytes to read from the buffer and store into string | ||
+ | |- | ||
+ | | 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'' | ||
|} | |} | ||
+ | ===SetMyIPAddress=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetMyIPAddress''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Allows the IP Address specified in the component properties to be overridden. The IP Address will revert back to the IP specified in the component properties as part of the initialise macro. |
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| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | ||
− | | width="90%" | | + | | width="90%" | IP0 |
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− | | colspan="2" | | + | | colspan="2" | IP Address Parameter - e.g. 192 |
|- | |- | ||
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | ||
− | | width="90%" | | + | | width="90%" | IP1 |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | IP Address Parameter - e.g. 168 |
|- | |- | ||
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | ||
− | | width="90%" | | + | | width="90%" | IP2 |
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− | | colspan="2" | | + | | colspan="2" | IP Address Parameter - e.g. 1 |
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| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | ||
− | | width="90%" | | + | | width="90%" | IP3 |
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− | | colspan="2" | | + | | colspan="2" | IP Address Parameter - e.g. 250 |
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| 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 1,208: | Line 611: | ||
+ | ===SetMyMACAddress=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetMyMACAddress''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Allows the MAC Address specified in the component properties to be overridden. The MAC Address will revert back to the MAC specified in the component properties as part of the initialise macro. |
|- | |- | ||
|- | |- | ||
− | | width="10%" align="center" | [[File:Fc9- | + | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE |
− | | width="90%" | | + | | width="90%" | MAC0 |
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+ | | colspan="2" | MAC Address Parameter | ||
|- | |- | ||
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | ||
− | | width="90%" | | + | | width="90%" | MAC1 |
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+ | | colspan="2" | MAC Address Parameter | ||
|- | |- | ||
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | ||
− | | width="90%" | | + | | width="90%" | MAC2 |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | MAC Address Parameter |
|- | |- | ||
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | ||
− | | width="90%" | | + | | width="90%" | MAC3 |
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− | | colspan="2" | | + | | colspan="2" | MAC Address Parameter |
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|- | |- | ||
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | ||
− | | width="90%" | | + | | width="90%" | MAC4 |
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+ | | colspan="2" | MAC Address Parameter | ||
|- | |- | ||
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE | ||
− | | width="90%" | | + | | width="90%" | MAC5 |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | MAC Address Parameter |
|- | |- | ||
| 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 1,357: | Line 655: | ||
+ | ===WriteRegister=== | ||
{| 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;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WriteRegister''' |
|- | |- | ||
− | | colspan="2" | | + | | colspan="2" | Writes a value to a single register onboard the ENC28J60 module. |
|- | |- | ||
|- | |- | ||
− | | width="10%" align="center" | [[File:Fc9- | + | | width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE |
− | | width="90%" | | + | | width="90%" | Address |
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| colspan="2" | | | colspan="2" | | ||
Line 1,383: | Line 677: | ||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
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Latest revision as of 09:56, 11 December 2023
Author | Matrix TSL |
Version | 2.2 |
Category | Comms: Networking |
Contents
- 1 TCP/IP (ENC28J60) component
- 2 Component Source Code
- 3 Detailed description
- 4 Examples
- 5 Macro reference
- 5.1 CheckArpPacketIsMyreplyArp
- 5.2 CheckForARP
- 5.3 CheckForIp
- 5.4 CheckForPing
- 5.5 CheckForTCPPort
- 5.6 CheckForTCPType
- 5.7 ClientSendPacket
- 5.8 ControlLEDs
- 5.9 FillTcpArray
- 5.10 FillTcpData
- 5.11 GetDataLength
- 5.12 GetModuleRevision
- 5.13 GetSendersMAC
- 5.14 GetTcpDataPointer
- 5.15 Initialise
- 5.16 InitialiseDataLengthInfo
- 5.17 MakeArpAnswerFromRequest
- 5.18 MakeArpRequest
- 5.19 MakeEchoReplyFromRequest
- 5.20 MakeTcpAckFromAny
- 5.21 MakeTcpAckWithData
- 5.22 MakeTcpSynackFromSyn
- 5.23 PacketReceive
- 5.24 PacketSend
- 5.25 ReadArrayFromBuffer
- 5.26 ReadRegister
- 5.27 ReadStringFromBuffer
- 5.28 SetMyIPAddress
- 5.29 SetMyMACAddress
- 5.30 WriteRegister
- 6 Property reference
TCP/IP (ENC28J60) component
A set of routines used to control a ENC28J60 TCP/IP Module. Required connections VCC, Reset, GND, SCK, MISO, MOSI, CS. Leave these pins disconnected CLKOUT, ENC_WOL, ENC_INT
Component Source Code
Please click here to download the component source project: FC_Comp_Source_TCPIP_ENC28J60.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_TCPIP_ENC28J60.fcfx
Detailed description
No detailed description exists yet for this component
Examples
Here is a simple example to help get started with the ENC28J60 module.
The example program creates a web page server on the network and will also respond to ping requests.
The HTML to drive the web pages is included in the flowchart near the bottom of the main program loop. ENC28J60 Example
Macro reference
CheckArpPacketIsMyreplyArp
CheckArpPacketIsMyreplyArp | |
- BYTE | Return |
CheckForARP
CheckForARP | |
Checks to see if the received data is an ARP request with my IP address. | |
- UINT | Length |
- BYTE | Return |
CheckForIp
CheckForIp | |
Checks to see if the received data is an IP request with my IP address. | |
- UINT | Length |
- BYTE | Return |
CheckForPing
CheckForPing | |
Checks to see if the received data is a Ping request | |
- BYTE | Return |
CheckForTCPPort
CheckForTCPPort | |
Checks to see if the received data is requesting the server port | |
- UINT | Port |
- BYTE | Return |
CheckForTCPType
CheckForTCPType | |
Checks to what kind of TCP type the received data is requesting. Returns a bit field specifying the type of request. 0x01 = Ack Requires, 0x02 = Synchronise 0x10 = Ack | |
- BYTE | Return |
ClientSendPacket
ClientSendPacket | |
- UINT | DestPort |
- UINT | SourcePort |
- BYTE | Flags |
- BYTE | MaxSegmentSize |
- BYTE | ClearSeqAck |
- UINT | NextAckNum |
- UINT | DataLength |
- BYTE | DestMac |
- BYTE | DestIp |
- VOID | Return |
ControlLEDs
ControlLEDs | |
Allows both the LEDs on the Ethernet socket to be controlled. Useful for checking if the SPI communications are functioning correctly. | |
- BYTE | Mode |
0=Off, 1=On, 2=Auto | |
- VOID | Return |
FillTcpArray
FillTcpArray | |
- UINT | Position |
- UINT | Count |
- BYTE | Data |
- VOID | Return |
FillTcpData
FillTcpData | |
- UINT | Position |
- STRING | Data |
- UINT | Return |
GetDataLength
GetDataLength | |
Returns the number of received data bytes after the headers | |
- UINT | Return |
GetModuleRevision
GetModuleRevision | |
Requets the module revision number and returns the value supplied by the module's firmware. | |
- BYTE | Return |
GetSendersMAC
GetSendersMAC | |
Gets the MAC address from locations 6-11 of the IP Header | |
- BYTE | MAC |
6-byte Array to store the MAC address | |
- VOID | Return |
GetTcpDataPointer
GetTcpDataPointer | |
- UINT | Return |
Initialise
InitialiseDataLengthInfo
InitialiseDataLengthInfo | |
Initialises the data pointers to allow us to craft a response containing data | |
- VOID | Return |
MakeArpAnswerFromRequest
MakeArpAnswerFromRequest | |
- VOID | Return |
MakeArpRequest
MakeArpRequest | |
- BYTE | ServerIP |
- VOID | Return |
MakeEchoReplyFromRequest
MakeEchoReplyFromRequest | |
- UINT | Length |
- VOID | Return |
MakeTcpAckFromAny
MakeTcpAckFromAny | |
- UINT | Port |
- VOID | Return |
MakeTcpAckWithData
MakeTcpAckWithData | |
- UINT | DataLength |
- VOID | Return |
MakeTcpSynackFromSyn
MakeTcpSynackFromSyn | |
- UINT | Port |
- VOID | Return |
PacketReceive
PacketReceive | |
Attempts to receive a data packet from the ENC28J60 module. Returns the number of bytes received. | |
- UINT | Return |
PacketSend
PacketSend | |
Attempts to transmit a data packet to the ENC28J60 module. | |
- UINT | Length |
- VOID | Return |
ReadArrayFromBuffer
ReadRegister
ReadRegister | |
Reads the value from a single register onboard the ENC28J60 module. | |
- BYTE | Address |
- BYTE | Return |
ReadStringFromBuffer
SetMyIPAddress
SetMyMACAddress
WriteRegister
WriteRegister | |
Writes a value to a single register onboard the ENC28J60 module. | |
- BYTE | Address |
- BYTE | Data |
- VOID | Return |