Decode Status Register into Human-Readable Flags

Code

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

void decode_status(uint8_t status_reg) {
    // Your logic here
    unsigned int i = 0;
    while(i<8)
    {
        if((status_reg & (0x01 << i)))
        {
            switch(i)
            {
                case 0: 
                    printf("Power On\n");
                    break;
                case 1:
                    printf("Error\n");
                    break;
                case 2:
                    printf("Tx Ready\n");
                    break;
                case 3:
                    printf("Rx Ready\n");
                    break;
                case 4:
                    printf("Overheat\n");
                    break;
                case 5:
                    printf("Undervoltage\n");
                    break;
                case 6:
                    printf("Timeout\n");
                    break;
                case 7:
                    printf("Reserved\n");
                    break;
                default :
                    break;
            }
        } i++;
    }
   
}

int main() {
    uint8_t reg;
    scanf("%hhu", &reg);
    decode_status(reg);
    return 0;
}

Solving Approach