Decode Status Register into Human-Readable Flags

Code

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

void decode_status(uint8_t reg) {
    // Your logic here
    int count = 0;
    while(1){
        if(reg & 1){
            printf("Power On\n");
        }
        count++;
        reg = reg >> 1;
        if(reg & 1){
            printf("Error\n");
        }
        count++;
        reg = reg >> 1;
        if(reg & 1){
            printf("Tx Ready\n");
        }
        count++;
        reg = reg >> 1;
        if(reg & 1){
            printf("Rx Ready\n");
        }
        count++;
        reg = reg >> 1;
        if(reg & 1){
            printf("Overheat\n");
        }
        count++;
        reg = reg >> 1;
        if(reg & 1){
            printf("Undervoltage\n");
        }
        count++;
        reg = reg >> 1;
        if(reg & 1){
            printf("Timeout\n");
        }
        count++;
        reg = reg >> 1;
        if(reg & 1){
            printf("Reserved\n");
        }
        if(count == 7){
            break;
        }
    }
}

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

Solving Approach