Set Baud Rate Field in Control Register

Code

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

uint32_t set_baud_rate(uint32_t reg, uint8_t baud) {
     uint32_t mask =0;
   // for(int i=0;i<4;i++)
   // {
       mask = ~(((1U<<4)-1)<<8);
       //mask = ~(mask<<8);
       reg &= mask;
       reg|=baud<<8;
   // }
    return reg;
}

int main() {
    uint32_t reg;
    uint8_t baud;
    scanf("%u %hhu", &reg, &baud);
    printf("%u", set_baud_rate(reg, baud));
    return 0;
}

Solving Approach

 

 

 

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Input

0 10

Expected Output

2560