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

 

 

 

Upvote
Downvote
Loading...

Input

13

Expected Output

Power On Tx Ready Rx Ready