28377d，adc采样

//###########################################################################
//
// FILE:    main.c
//
//###########################################################################

//
// Included Files
//
#include "main.h"
#include "algorithm.h"

    Uint16 AdcdResult0;

//
// Main
//
void main(void)
{

//
// Step 1. Initialize System Control
//
    InitSysCtrl();

//
// Step 2. Initialize GPIO
//
    InitGpio();
    ConfigureGpio();

//
// Step 3. Clear all interrupts and initialize PIE vector table
//
    DINT;

//
// Initialize the PIE control registers to their default state
//
    InitPieCtrl();

//
// Disable CPU interrupts and clear all CPU interrupt flags
//
    IER = 0x0000;
    IFR = 0x0000;

//
// Initialize the PIE vector table with pointers to the shell Interrupt Service Routines (ISR)
//
    InitPieVectTable();
    ConfigurePieVectTable();

//
// Step 4. Initialize the Device Peripheral
//
//    ConfigureADC();
    SET_MUX_EN;

    SET_MUX_A1;
    SET_MUX_A0;

    EALLOW;
    AdcdRegs.ADCCTL2.bit.PRESCALE = 6; //set ADCCLK divider to /4
    AdcSetMode(ADC_ADCD, ADC_RESOLUTION_12BIT, ADC_SIGNALMODE_SINGLE);
    AdcdRegs.ADCCTL1.bit.INTPULSEPOS = 1;
    AdcdRegs.ADCCTL1.bit.ADCPWDNZ = 1;
    DELAY_US(1000);
    EDIS;

    EALLOW;
       AdcdRegs.ADCSOC0CTL.bit.CHSEL = 0;  //SOC0 will convert pin A2
       AdcdRegs.ADCSOC0CTL.bit.ACQPS = 63; //sample window is acqps +

       AdcdRegs.ADCINTSEL1N2.bit.INT1SEL = 1; //end of SOC1 will set INT1 flag
       AdcdRegs.ADCINTSEL1N2.bit.INT1E = 1;   //enable INT1 flag
       AdcdRegs.ADCINTFLGCLR.bit.ADCINT1 = 1; //make sure INT1 flag is cleared
       EDIS;

//    InitCpuTimers();
//    ConfigureCpuTimer();

//    ConfigureExternalInterrupt();

    ConfigureSci();

    DisableEpwm();
    ConfigureEPwm();
//    EnableEpwm();

//
// Step 5. User specific code, enable interrupts
//
    EnablingInterrupts();

//
// Enable global Interrupts and higher priority real-time debug events
//
    EINT; // Enable Global interrupt INTM
    ERTM; // Enable Global realtime interrupt DBGM

//
// for(;;)
//

    do
    {
        AdcdRegs.ADCSOCFRC1.all = 0x0001; //SOC0 and SOC1

        while(AdcdRegs.ADCINTFLG.bit.ADCINT1 == 0);
        AdcdRegs.ADCINTFLGCLR.bit.ADCINT1 = 1;

        AdcdResult0 = AdcdResultRegs.ADCRESULT0;
    }while(1);

}