的串口通信软件

Rabbit2000RS232RS485SPIserialperipheralinterface7921178RabbitRabbit4RabbitDynamicCDDynamicCRS23250040031XINBUFSIZEXOUTBUFSIZEXABCD2n–1(153163127)CofunctionuC/OS-IIuC/OS-IICofunctionDynamicCPremierUser’sManual•serXgetc•serXread•serXpeek•serXputc•serXputs•serXwriteXABCDCofunctionCofunctionCofunctionDynamicCPremierUser’sManual•cof_serXgetc•cof_serXgets•cof_serXread•cof_serXputc•cof_serXputs•cof_serXwrite378128910910999DynamicCPremierUser’sManual•serXparity•serXdatabitsXON/XOFFXON/XOFFXONXOFFXOFFXONRTSCTSRabbitDTEdataterminalequipmentRTSRabbitCTSRabbitRTS/CTS#defineDRTS/CTS#defineSERD_RTS_PORTPDBR#defineSERD_RTS_SHADOWPBDRShadow#defineSERD_RTS_BIT6#defineSERD_CTS_PORTPBDR#defineSERD_CTS_BIT5RabbitDynamicC7.03DLIB.DIRPACKET.LIBRabbit39999pktXreceiveXPKTBUFSIZEX(A,B,C,D).pktXinit(),pktXrx(),pktXtx()XABCDpktXinit(),pktXrx(),pktXtx()JACKrabbitRabbitRCM2000pktXinit()pktXopenCpktXrx()ApktXtx()pktXrx()XABCDDynamicCDPCLK/32PCLK/32/2567.373MHzPCLK14.744MHz1800A1BbaudmodePKT_GAPMODEPKT_9BITMODEPKT_CHARMODEOptions;99PKT_RABBITSTARTBYTE98PKT_LOWSTARTBYTE99PKT_HIGHSTARTBYTE99test_packet10NULL1Rabbit20000Rabbit20009mode9PKT_NOPARITY—98N1PKT_OPARITY—(8O1)PKT_EPARITY—(8E1)PKT_TWOSTOP—9(8N2)1send_buffer—buffer_length—delay—pktXsendcofunctionsend_buffer—buffer_length—delay—pktXreceiveDone()buffer—buffer_length—pktXreceivecofunctionbuffer—buffer_length—1010PKT_BUFFEROVERFLOW—PKT_RXOVERRUN—PKT_PARITYERROR—PKT_SPILLOVERFLOW—RS232Jackrabbit14MHz29MHz4serXput000FC114MHzRabbit2000229zRabbit2000