Extract and Modify Field in a 32-bit Register

Code

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

#define OFFSET  10U
#define LEN     5U
#define MASK    (0x1F<<OFFSET)
#define THRESHOLD   31U

uint32_t update_register(uint32_t reg) {
    // Your logic here
    uint32_t temp =0,val =0;
    temp = (reg & MASK);
    val = (temp>>OFFSET);
    if(val<THRESHOLD)
    {
        val++;
        reg &= ~(MASK);
        reg |= (val<<OFFSET);
    }
    

    return reg;
}

int main() {
    uint32_t reg;
    scanf("%u", &reg);
    uint32_t updated = update_register(reg);
    printf("%u", updated);
    return 0;
}

Solving Approach