Serialized Data Buffer

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

void build_packet(uint8_t command, uint16_t value, uint8_t status, uint32_t checksum) {
    uint8_t buffer[10];
    int i,val1,val2,check1,check2,check3,check4;
    val1 = value & 0xff;
    val2 = value >> 8;
    check1= checksum & 0xff;
    check2= (checksum & 0xff00) >> 8;
    check3= (checksum & 0xff0000) >> 16;
    check4= (checksum & 0xff000000) >> 24;

    buffer[9]= 0x5A;
    buffer[0]=0xA5;
    buffer[1]=command;
    buffer[4] = status;
    buffer[2]= val1;
    buffer[3]= val2;
    buffer[5]=check1;
    buffer[6]=check2;
    buffer[7]=check3;
    buffer[8]=check4;

    for(i = 0 ; i< 10 ; i++)
    {
        printf("%d ", buffer[i]);
    }
    

    

    

    

    


    // Your logic to fill buffer
    // Then print buffer
}

int main() {
    uint8_t cmd, status;
    uint16_t val;
    uint32_t crc;

    scanf("%hhu %hu %hhu %u", &cmd, &val, &status, &crc);
    build_packet(cmd, val, status, crc);
    return 0;
}