Decode Status Register into Human-Readable Flags

Code

#include <stdio.h>
#include <stdint.h>
/*typedef union
{ 
    uint8_t uc_reg;
    struct
    {
        uint8_t Power_on:1;
        uint8_t error :1;
        uint8_t tx_ready:1;
        uint8_t rx ready:1;
        uint8_t overheat:1;
        uint8_t undervolatge:1;
        uint8_t timeout :1;
        uint8_t reserved:1;
    }B;
}flag;*/
void decode_status(uint8_t status_reg) {
    // Your logic here
    //flag.uc_reg = reg ;
//
    if(status_reg&0x1)
        printf("Power On\n");
    if(status_reg&0x2)
        printf("Error\n");
    if(status_reg&0x1)
        printf("Tx Ready\n");
    if(status_reg&0x8)
        printf("Rx Ready\n");
    if(status_reg&0x10)
        printf("Overheat\n");
    if(status_reg&0x20)
        printf("Undervoltage\n");
    if(status_reg&0x40)
        printf("Timeout\n");
    if(status_reg&0x80)
        printf("Reserved\n");
    


}

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