【DSP】TMS320F28035 定时器中断例程

#include "DSP28x_Project.h"//extern Uint16 RamfuncsLoadStart;//extern Uint16 RamfuncsLoadEnd;//extern Uint16 RamfuncsRunStart;interrupt void Cpu_Timer0_ISR(void);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();    EALLOW;    PieVectTable.TINT0 = &Cpu_Timer0_ISR;    EDIS;    InitCpuTimers();    ConfigCpuTimer(&CpuTimer0,360,100000);  //360为Freq，单位Hz；100000为Period，单位us；定时时长=Freq*Period/（pll时钟，单位Hz），单位s；    StartCpuTimer0();    IER|=M_INT1;    PieCtrlRegs.PIEIER1.bit.INTx7= 1;    EINT;    while(1)    {    }}interrupt void Cpu_Timer0_ISR(void){    GpioDataRegs.GPADAT.bit.GPIO12 =~ GpioDataRegs.GPADAT.bit.GPIO12;    GpioDataRegs.GPBDAT.bit.GPIO34 =~ GpioDataRegs.GPBDAT.bit.GPIO34;    PieCtrlRegs.PIEACK.all = PIEACK_GROUP1;//写1清0，写0无效    CpuTimer0Regs.TCR.bit.TIF=1;    CpuTimer0Regs.TCR.bit.TRB=1;}