【DSP】TMS320F28035 GPIO例程

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#include "DSP28x_Project.h"//extern Uint16 RamfuncsLoadStart;//extern Uint16 RamfuncsLoadEnd;//extern Uint16 RamfuncsRunStart;int main(void){       InitSysCtrl();       EALLOW;       GpioCtrlRegs.GPAMUX1.bit.GPIO12 = 0;       GpioCtrlRegs.GPADIR.bit.GPIO12 = 1;       GpioDataRegs.GPADAT.bit.GPIO12 = 0;       GpioCtrlRegs.GPBMUX1.bit.GPIO34 = 0;       GpioCtrlRegs.GPBDIR.bit.GPIO34 = 1;       GpioDataRegs.GPBDAT.bit.GPIO34 = 0;       EDIS;       DINT;       InitPieCtrl();       IER = 0x0000;       IFR = 0x0000;       InitPieVectTable();//     MemCopy(&RamfuncsLoadStart, &RamfuncsLoadEnd, &RamfuncsRunStart);//     InitFlash();       while(1)       {           GpioDataRegs.GPADAT.bit.GPIO12 =~ GpioDataRegs.GPADAT.bit.GPIO12;           DELAY_US(50000);           GpioDataRegs.GPBDAT.bit.GPIO34 =~ GpioDataRegs.GPBDAT.bit.GPIO34;           DELAY_US(50000);       }}

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