#include "msp430f5529.h"
#define uchar unsigned char
#define uint unsigned int
#define GPIO_MOTOR P1OUT
uchar code[8]={0x04,0x08,0x10,0x20,}; //反轉順序
uchar i=0;
void Delay(unsigned int t);
void Motor();
/*******************************************************************************
* 函 數 名 : main
* 函數功能 : 主函數
* 輸 入 : 無
* 輸 出 : 無
*******************************************************************************/
void IO_init()
{
P1DIR |=BIT2;
P1DIR |=BIT3;
P1DIR |=BIT4;
P1DIR |=BIT5;
P1OUT&=~BIT2;
P1OUT&=~BIT3;
P1OUT&=~BIT4;
P1OUT&=~BIT5;
}
void main(void)
{
WDTCTL = WDTPW + WDTHOLD;
TA0CCTL0=CCIE;
TA0CTL |=MC_1+TASSEL_2+TACLR+ID_3;
TA0CCR0=160;
IO_init();
_EINT();//開啟總中斷
while(1)
{
;
}
}
#pragma vector = TIMER0_A0_VECTOR
__interrupt void TIMER0(void)
{
GPIO_MOTOR = code[i]; //取數據
P1OUT^=BIT0;
if(i==3)
{i=0;}
i++;
}
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