意思是ADC3通道。PA1的ADC123_IN1，表示PA1可以做ADC1、2、3模块的通道1。特别的，PB0，default选项是 ADC12_IN8，则PB0只能用在ADC1、2模块的通道8上，不能用在ADC3模块的通道8.
PROBLEM TO BE SOLVED: To heighten economical efficiency and construction efficiency by safely roofing a new roof material on the existing corrugated roof without walking on the existing roof deteriorated by aging and dispensing with a horizontal bed material.MIMURA MASAAKI...
Wade, James carry Heat past Raptors in OT, 123-116By TIM REYNOLDS