Other Parts Discussed in Thread: CC2530
TI工程师和各位网友:
我现在想在cc2530上添加电池电量检测,但是数据手册上说不能用AVDD5引脚作为参考电压,那我用内部电压作为参考电压,内部电压为1.15V,那我是不是要把电池电压采用分压电阻分成1.15V然后接到ADC通道上
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Other Parts Discussed in Thread: CC2530
TI工程师和各位网友:
我现在想在cc2530上添加电池电量检测,但是数据手册上说不能用AVDD5引脚作为参考电压,那我用内部电压作为参考电压,内部电压为1.15V,那我是不是要把电池电压采用分压电阻分成1.15V然后接到ADC通道上