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<8;i++){
    if(status_reg&(1<<i)){
        if(i==0){
            printf("Power On\n");
        }
        else if(i==1){
            printf("Error\n");
        }
           else if(i==2){
            printf("Tx Ready\n");
        }
              else if(i==3){
            printf("Rx Ready\n");
        }
              else if(i==4){
            printf("Overheat\n");
        }
              else if(i==5){
            printf("Undervoltage\n");
        }
              else if(i==6){
            printf("Timeout\n");
        }
                else if(i==7){
            printf("Reserved\n");
        }        
    }
  else{
    continue;
  }
   }
}

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