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bluebox
BlueDataDistributor
firmware
udp.h
initial commit of files from bluebox project
Stefan Schuermans
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fd252ce
at 2015-12-19 20:16:38
udp.h
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/* BlueDataDistributor - data distribution module from ethernet to 32 serial ports * version 0.1.1 date 2006-10-07 * Copyright (C) 2006 Stefan Schuermans <stefan@blinkenarea.org> * a BlinkenArea project - http://www.blinkenarea.org/ */ #ifndef INC_udp #define INC_udp #include "ethernet.h" #include "ip.h" // header of an UDP packet struct UdpHeader { unsigned int SrcPort; unsigned int DestPort; unsigned int Length; unsigned int Chk; }; // an UDP packet struct UdpPacket { struct EthernetHeader EthHdr; struct IpHeader IpHdr; struct UdpHeader UdpHdr; }; // tick procedure - call every 200ms extern void UdpTick200( void ); // process a received UDP packet extern void UdpRecv( unsigned char * pData, unsigned short Length ); // send an UDP packet // pData must point to a struct UdpPacket with UdpHdr.SrcPort, UdpHdr.DestPort and IpHdr.Dest already initialized extern void UdpSend( unsigned char * pData, unsigned short Length ); #endif // #ifdef INC_udp
