Other Parts Discussed in Thread: CC2530
HalAdcSetReference (HAL_ADC_REF_125V );//设置内部参考电压源1.15V
Vdd_ADC = HalAdcRead(HAL_ADC_CHN_VDD3,HAL_ADC_RESOLUTION_14);
Value =(Vdd_ADC*1.15/2047)*3;
然后用串口显示,发现读取到的是0.51
请问这是咋回事?
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Other Parts Discussed in Thread: CC2530
HalAdcSetReference (HAL_ADC_REF_125V );//设置内部参考电压源1.15V
Vdd_ADC = HalAdcRead(HAL_ADC_CHN_VDD3,HAL_ADC_RESOLUTION_14);
Value =(Vdd_ADC*1.15/2047)*3;
然后用串口显示,发现读取到的是0.51
请问这是咋回事?