Decode Status Register into Human-Readable Flags

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

void decode_status(uint8_t status_reg) {
    // Your logic here
    // Array to map bit positions to flag names
    const char *flag_names[] = 
    {
        "Power On",     // Bit 0
        "Error",        // Bit 1
        "Tx Ready",     // Bit 2
        "Rx Ready",     // Bit 3
        "Overheat",     // Bit 4
        "Undervoltage", // Bit 5
        "Timeout",      // Bit 6
        "Reserved"      // Bit 7
    };

    // Iterate through all 8 bits from LSB to MSB
    for (int i = 0; i < 8; i++)     // Check if the i-th bit is set
    {       
        if (status_reg & (1U << i)) 
        printf("%s\n", flag_names[i]);  // If set, print the corresponding flag name
        
    }
}

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