#include <stdio.h>
#include <stdint.h>
void decode_status(uint8_t status_reg) 
{
    for(int i=0; i<8; i++)
    {
        if((status_reg >>i) &1)
        {
            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;
                default: break;
            }
        }
    }
    
}
int main() {
    uint8_t reg;
    scanf("%hhu", ®);
    decode_status(reg);
    return 0;
}Solving Approach
Input
13
Expected Output
Power On Tx Ready Rx Ready