Decode Status Register into Human-Readable Flags

Code

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

void decode_status(uint8_t status_reg) {
    if(status_reg & 1)
    printf("Power On\n");
    if(status_reg & 2)
    printf("Error\n");
    if(status_reg & 4)
    printf("Tx Ready\n");
    if(status_reg & 8)
    printf("Rx Ready\n");
    if(status_reg & 16)
    printf("Overheat\n");
    if(status_reg & 32)
    printf("Undervoltage\n");
    if(status_reg & 64)
    printf("Timeout\n");
    if(status_reg & 128)
    printf("Reserved\n");
    // Your logic here
}

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

Solving Approach