MSP430FR4133 编程中遇到两个问题

#include <msp430.h>
#include <driverlib.h>
#include "hal_LCD.h"

int number=0;
int time=1;

 

 
 // External Interrupt Port1
#pragma vector = PORT1_VECTOR
__interrupt void P1_ISR(void)

{
  switch(__even_in_range(P1IV,P1IV_P1IFG7))
     {
      case P1IV_P1IFG7: //It is SW1,trigger interrupt
        showChar('N', pos1);
      GPIO_clearInterrupt(GPIO_PORT_P1, GPIO_PIN2);
      break;
     }
 }

//External Interrupt Port2
#pragma vector = PORT2_VECTOR
__interrupt void P2_ISR(void)

{
 switch(__even_in_range(P2IV,P2IV_P2IFG7))
    {
      case P2IV_P2IFG7: //It is SW2,change the time period of timer
      time++; // pressing times
      if(time==4) time=1;
      GPIO_clearInterrupt(GPIO_PORT_P2,GPIO_PIN6);
      break;

     }
}

//ADC Interrupt
#pragma vector=ADC_VECTOR           // these two lines are used by IAR and CCC
__interrupt void ADC_ISR(void)
{
  switch(__even_in_range(ADCIV,ADCIV_ADCIFG))
  {
   case ADCIV_ADCIFG:              // conversion complete
  
 
   number = ADCMEM0;
     
    break;
  }
  ADC_clearInterrupt(ADC_BASE,ADC_COMPLETED_INTERRUPT);
}

//Timer Interrupt
#pragma vector = TIMER0_A0_VECTOR
__interrupt void TIMERA0_ISR0(void) //Flag cleared automatically
{
  int a,b,c,d;
  showChar('N', pos1);
    a=number/1000;            // Kilobit
    b=number/100%10;          // Hundreds
    c=number/10%10;           // Decade
    d=number%10;              // the unit
    showChar(a+48,pos3);      // the position of kilobit
    showChar(b+48,pos4);      // the position of hundreds
    showChar(c+48,pos5);      // the position of decade
    showChar(d+48,pos6);      // the position of the unit
   
  TA0CCR0 = time*20000; //the compare value, confirm it can trigger the interrupt 
}

//Timer general interrupt
#pragma vector = TIMER0_A1_VECTOR
__interrupt void TIMERA0_ISR1(void)
{
  switch(__even_in_range(TA0IV,10)) //Clears the flag
  {
case 2:
 ADCCTL0|=ADCENC|ADCSC; //ADC enabled and start sample-and-conversion
        TA0CCR1 = 0x800;  // the compare value,ensure that TA0CCR1 is less than TA0CCR0
  }
  Timer_A_clearTimerInterrupt(TIMER_A0_BASE);
}

// main function
int main(void)
{
  //Default MCLK = 1MHz
 

  WDTCTL = WDTPW | WDTHOLD;               // Stop watchdog timer

 
 
  // Disable the GPIO power-on default high-impedance mode
  // to activate previously configured port settings

 
  GPIO_selectInterruptEdge(GPIO_PORT_P1, GPIO_PIN2, GPIO_LOW_TO_HIGH_TRANSITION);
  GPIO_setAsInputPinWithPullUpResistor(GPIO_PORT_P1, GPIO_PIN2); 

  GPIO_clearInterrupt(GPIO_PORT_P1, GPIO_PIN2);

  GPIO_enableInterrupt(GPIO_PORT_P1, GPIO_PIN2);
 

 
  GPIO_selectInterruptEdge(GPIO_PORT_P2, GPIO_PIN6, GPIO_LOW_TO_HIGH_TRANSITION);
  GPIO_setAsInputPinWithPullUpResistor(GPIO_PORT_P2, GPIO_PIN6); 

  GPIO_clearInterrupt(GPIO_PORT_P2, GPIO_PIN6);

  GPIO_enableInterrupt(GPIO_PORT_P2, GPIO_PIN6);

  // ADC
  GPIO_setAsPeripheralModuleFunctionOutputPin(GPIO_PORT_P8, GPIO_PIN1, GPIO_PRIMARY_MODULE_FUNCTION); //output port P8.1
  SYSCFG2|=ADCPCTL9;                    //ADC input A9 enabled
  ADCCTL0|=ADCSHT_1|ADCON;              //set samping time (0001b=8 ADCCLK cycles), turn on ADC
  ADCCTL1|=ADCSHP;                      //using sampling time, signal is sourced from the sampling timer
  ADCCTL2|=ADCRES;                      //change to 10bits, 12 clock cycle conversion time
  ADCMCTL0|=ADCINCH_9;                  // Input channel select A9
  ADC_clearInterrupt(ADC_BASE,ADC_COMPLETED_INTERRUPT);    //configure the Interrupt
  ADC_enableInterrupt(ADC_BASE,ADC_COMPLETED_INTERRUPT);   //open the interrupt
 
 
 
  // Timer
  TA0CTL |= TASSEL_1; //32k ACLK clock
  TA0CTL |= ID_1; //Divide by 2
  TA0CTL |= MC_1; //Count up
  TA0CTL |= TACLR; //Clear the timer
  TA0CTL |=TAIE; //Interrupt enabled
 
 
  TA0CCTL0 |=CCIE; //Interrupt enabled
  TA0CCR0 = 0x800; //2048 - 1 second, the compare value
  TA0CCTL1 |=CCIE; //Interrupt enabled
  TA0CCR1 = 0x666; //1638 - 1 second, the compare value
  ADCCTL0|=ADCENC|ADCSC; //ADC enabled and start sample-and-conversion
 

 
__enable_interrupt(); //open the interrupt
 
  PMM_unlockLPM5();
  while(1)
  {
  
 
 

 
}
  }

感谢帮助！！