對MSP430F5529單片機的ADC12模塊做功能測驗,采集ADC通道A11的信號,也就是AVCC的一半,但是我配置以后讀的資料一直是0,求大佬解惑

uj5u.com熱心網友回復:
感謝邀請,但是抱歉,沒使用過這類蛋騙雞。uj5u.com熱心網友回復:
void ADC_init(){
P6SEL |= BIT3+BIT4;
ADC12CTL0=ADC12ON+ADC12SHT0_1+ADC12MSC;
ADC12CTL1=ADC12SHP+ADC12CONSEQ_1;
ADC12MCTL3=ADC12INCH_3;
ADC12MCTL4=ADC12INCH_4+ADC12EOS;
ADC12CTL0|=ADC12ENC;
}
while(1)
{
ADC12CTL0 |=ADC12SC;
while(!(ADC12IFG1 & BIT1));
V_date = ADC12MEM3;
V_date1 = ADC12MEM4;
}
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標籤:單片機/工控
