Decode Status Register into Human-Readable Flags

Code

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

void decode_status(uint8_t status_reg) {
    const char* meanings[] = {
"Power On", //bit 0
"Error", //bit 1
"Tx Ready", //bit 2
"Rx Ready", //bit 3
"Overheat", //bit 4
"Undervoltage", //bit 5
"Timeout", //bit 6
"Reserved" //bit 7
    };
for(int i=0; i<8; i++){
    if((status_reg>>i)&1){
        printf("%s\n", meanings[i]);
    }
}
}

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

Solving Approach