Decode Status Register into Human-Readable Flags

Code

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

void decode_status(uint8_t status_reg) {
  for(int i=0;i<=7;i++){
  if(status_reg&(1<<i)){
    switch(i){
        case 0:printf("Power On\n");break;
        case 1:printf("Error\n");break;
        case 2:printf("Tx Ready\n");break;
        case 3:printf("Rx Ready\n");break;
        case 4:printf("Overheat\n");break;
        case 5:printf("Undervoltage\n");break;
        case 6:printf("Timeout\n");break;
        case 7:printf("Reserved\n");break;   
    }
  }  // Your logic here
}}

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

Solving Approach

 

 

 

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Input

13

Expected Output

Power On Tx Ready Rx Ready