Function mraa_sys::mraa_get_platform_adc_supported_bits

pub unsafe extern "C" fn mraa_get_platform_adc_supported_bits(
    platform_offset: c_int
) -> c_uint

Return value that the raw value should be shifted to. Zero if no ADC

@param platform_offset specified platform offset; 0 for main platform, 1 for sub platform @return return actual bit size the adc value should be understood as.