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SCI summary based on TMS320F2812.pdf

  • 2013-03-20
  • 236.21KB
  • Points it Requires : 1

SCI serial port communication in interrupt mode 1. Declare SCI\'s transmit and receive interrupt service routine interrupt void MySCIRXINTA_ISR(void); interrupt void MySCITXINTA_ISR(void); 2. Configure the pin EALLOW; GpioMuxRegs.GPFMUX.bit.SCITXDA_GPIOF4=1 //Configure the SCI asynchronous serial port to send and receive data GpioMuxRegs.GPFMUX.bit.SCIRXDA_GPIOF5=1; EDIS; 3. Initialize the SCIA register void InitSci(void) { /* One stop bit, no parity, ideal mode, 8-bit data*/ SciaRegs.SCICCR.all = 0x07;  

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