我有一块MSP430单片机最小系统板,怎样用MSP430单片机的ADC模块测量外部电压的变化?应该把外部电压与单片机的哪个引脚相连?
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我有一块MSP430单片机最小系统板,怎样用MSP430单片机的ADC模块测量外部电压的变化?应该把外部电压与单片机的哪个引脚相连?