#include <stdio.h>
#include <stdint.h>
#define READ_BIT(REG,BIT) ((REG)>>(BIT)&1U)
void decode_status(uint8_t status_reg) {
// Your logic here
if( READ_BIT(status_reg,0)) printf("Power On\n");
if( READ_BIT(status_reg,1)) printf("Error\n");
if( READ_BIT(status_reg,2)) printf("Tx Ready\n");
if( READ_BIT(status_reg,3)) printf("Rx Ready\n");
if( READ_BIT(status_reg,4)) printf("Overheat\n");
if( READ_BIT(status_reg,5)) printf("Undervoltage\n");
if( READ_BIT(status_reg,6)) printf("Timeout\n");
if( READ_BIT(status_reg,7)) printf("Reserved\n");
}
int main() {
uint8_t reg;
scanf("%hhu", ®);
decode_status(reg);
return 0;
}Solving Approach
Input
13
Expected Output
Power On Tx Ready Rx Ready