Decode Status Register into Human-Readable Flags

Code

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

void decode_status(uint8_t status_reg) {
    // Your logic here
    for(int i =0; i<8; i++)
    {
        int status= (status_reg>>i)&1;
        if (status==1)
        {
            if (i==0)
                printf("Power On\n");
            if (i==1)
                printf("Error\n");
            if (i==2)
                printf("Tx Ready\n");
            if (i==3)
                printf("Rx Ready\n");
            if (i==4)
                printf("Overheat\n");
            if (i==5)
                printf("Undervoltage\n");
            if (i==6)
                printf("Timeout\n");
            if (i==7)
                printf("Reserved");
        }

    }
}

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