duo/adc.h:Add ADC module.
duo/adc.h:Add ADC module.

ganshun666/micropython,redbear/micropython,redbear/micropython,redbear/micropython,ganshun666/micropython,redbear/micropython,ganshun666/micropython,ganshun666/micropython,redbear/micropython,ganshun666/micropython