CC2530 检测电池电压问题
我用 uint8 get_power_adc(void){ ADCCON3 = 0x0F; while (!(ADCCON1 & 0x80)); return ADCH;} 当输入电压小于等于2.8V时这个值一直是1F, 而且电压越...
我用 uint8 get_power_adc(void){ ADCCON3 = 0x0F; while (!(ADCCON1 & 0x80)); return ADCH;} 当输入电压小于等于2.8V时这个值一直是1F, 而且电压越...