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<<0))
       printf("Power On\n");
    if((status_reg) & (1<<1))
       printf("Error\n");
    if((status_reg) & (1<<2))
       printf("Tx Ready\n");
    if((status_reg) & (1<<3))
       printf("Rx Ready\n");
    if((status_reg) & (1<<4))
       printf("Overheat\n");
    if((status_reg) & (1<<5))
       printf("Undervoltage\n");
    if((status_reg) & (1<<6))
       printf("Timeout\n");  
    if((status_reg) & (1<<7))
       printf("Reserved\n");
}

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

Solving Approach