Decode Status Register into Human-Readable Flags

Code

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

int bit_hi(uint8_t b,int pos)
{
    return(b&(1<<pos))!=0;
}
void decode_status(uint8_t status_reg) {
    if(bit_hi(status_reg,0)) printf("Power On\n");
    if(bit_hi(status_reg,1)) printf("Error\n");
    if(bit_hi(status_reg,2)) printf("Tx Ready\n");
    if(bit_hi(status_reg,3)) printf("Rx Ready\n");
    if(bit_hi(status_reg,4)) printf("Overheat\n");
    if(bit_hi(status_reg,5)) printf("Undervoltage\n");
    if(bit_hi(status_reg,6)) printf("Timeout\n");
    if(bit_hi(status_reg,7)) printf("Reserved\n");
}

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

Solving Approach