71. Decode ADC Result Using Union Bitfields

#include <stdio.h>
#include <stdint.h>

typedef union {
    struct {
        uint16_t adc_value : 12;
        uint16_t channel   : 4;
    };
    uint16_t adc_reg;
} ADC_Result;

int main() {
    uint16_t reg;
    scanf("%hx", &reg);
    ADC_Result adc_info;
    /*adc_info.adc_value=(reg);
    adc_info.channel=(reg>>12)&0xF; */
    adc_info.adc_reg=reg;
    printf("Channel: %u\n", adc_info.channel);
    printf("ADC Value: %u\n", adc_info.adc_value);


    // Fill union and print channel and adc_value
    return 0;
}