Decode Status Register into Human-Readable Flags

Code

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

void decode_status(uint8_t status_reg) {
    const char* a[]={"Power On","Error","Tx Ready","Rx Ready","Overheat","Undervoltage","Timeout","Reserved"};
    for(int i=0;i<8;i++){
        if((status_reg>>i)&1)
        printf("%s\n",a[i]);
    }

    }

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

Solving Approach