嗨,
AIN7不是外部模拟通道。 ADC模拟输入7内部连接到内部参考电压。因此,当您使用ADC转换通道7时,您将转换此内部参考电压,该电压是恒定的,可用于监视VDD。
问候
brazov
以上来自于谷歌翻译
以下为原文
Hi,
AIN7 is not an external analog channel. ADC analog input seven is internally connected to the internal voltage reference. So when with the ADC you convert channel 7, you are converting this internal reference voltage which is constant and it can be used i.e. to monitor VDD.
regards
brazov
嗨,
AIN7不是外部模拟通道。 ADC模拟输入7内部连接到内部参考电压。因此,当您使用ADC转换通道7时,您将转换此内部参考电压,该电压是恒定的,可用于监视VDD。
问候
brazov
以上来自于谷歌翻译
以下为原文
Hi,
AIN7 is not an external analog channel. ADC analog input seven is internally connected to the internal voltage reference. So when with the ADC you convert channel 7, you are converting this internal reference voltage which is constant and it can be used i.e. to monitor VDD.
regards
brazov
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