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ADC配置问题



在配置ADC采样时,设置相应的GPIO为ADC采样

GPIOPinTypeADC(GPIO_PORTE_BASE, GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3);

就这一条语句就可以吗?

为什么不要像PWM模块设置一样,还要指定那个pwm模块的那一路pwm信号呢?

    GPIOPinTypePWM(GPIO_PORTE_BASE, GPIO_PIN_5);

    GPIOPinConfigure(GPIO_PE5_M0PWM5);