Decode Status Register into Human-Readable Flags

Code

#include <stdio.h>
#include <stdint.h>
const char *flags[]={
    "Power On",
    "Error",
    "Tx Ready",
    "Rx Ready",
    "Overheat",
    "Undervoltage",
    "Timeout",
    "Reserved"
};
void decode_status(uint8_t status_reg) 
{ 
    for(int bit=0;bit<8;bit++)
    {
    if(status_reg&(1<<bit))
    {
        printf("%s\n",flags[bit]);
    }
    }

   

}

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