#include <stdio.h>
#include <stdint.h>
uint32_t set_baud_rate(uint32_t reg, uint8_t baud) {
// Clear bits 8 to 11 (baud rate field)
reg &= ~(0xF << 8);
// Mask baud to 4 bits, shift it to position 8, and insert
reg |= (baud & 0xF) << 8;
return reg;
}
int main() {
uint32_t reg;
uint8_t baud;
scanf("%u %hhu", ®, &baud);
printf("%u", set_baud_rate(reg, baud));
return 0;
}
Input
0 10
Expected Output
2560