Decode Status Register into Human-Readable Flags

Code

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

#define check_bit(reg,bit)        ((reg >> bit)& 1 )

#define power_on            0
#define Error               1
#define Tx_Ready            2
#define Rx_Ready            3
#define Overheat            4
#define undervoltage        5
#define timeout             6
#define reserved            7



void decode_status(uint8_t status_reg) 
{
    if(check_bit(status_reg,power_on))
    {
        printf("Power On\n");
    }
    if(check_bit(status_reg,Error))
    {
        printf("Error\n");
    }
      if(check_bit(status_reg,Tx_Ready))
    {
        printf("Tx Ready\n");
    }
      if(check_bit(status_reg,Rx_Ready))
    {
        printf("Rx Ready\n");
    }
      if(check_bit(status_reg,Overheat))
    {
        printf("Overheat\n");
    }
      if(check_bit(status_reg,undervoltage))
    {
        printf("Undervoltage\n");
    }
      if(check_bit(status_reg,timeout))
    {
        printf("Timeout\n");
    }
      if(check_bit(status_reg,reserved))
    {
        printf("Reserved\n");
    }

    // Your logic here
}

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

Solving Approach