Decode Status Register into Human-Readable Flags

Code

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

void decode_status(uint8_t status_reg) {
char output [100];
    (status_reg &(1<<0)) ? strcat(output,"Power On\n") : strcat(output,"");
    
    (status_reg &(1<<1)) ? strcat(output,"Error\n") : strcat(output,"");
     
    (status_reg &(1<<2)) ? strcat(output,"Tx Ready\n") : strcat(output,"");
    
    (status_reg &(1<<3)) ? strcat(output,"Rx Ready\n") : strcat(output,"");
    
    (status_reg &(1<<4)) ? strcat(output,"Overheat\n") : strcat(output,"");

    (status_reg &(1<<5)) ? strcat(output,"Undervoltage\n") : strcat(output,"");
    
    (status_reg &(1<<6)) ? strcat(output,"Timeout\n") : strcat(output,"");
    
    (status_reg &(1<<7)) ? strcat(output,"Reserved\n") : strcat(output,"");

    printf("%s", output);
    }

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

Solving Approach