45. 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];
    buffer[0]=0xA5;
    buffer[1]=command;
    buffer[2]=(uint8_t)(value);
    buffer[3]=(value>>8);
    buffer[4]=status;
    buffer[5]=0xFF&checksum;
    buffer[6]=checksum>>8;
    buffer[7]=checksum>>16;
    buffer[8]=checksum>>24;
    buffer[9]=0x5A;
    for (int i=0;i<10;i++){
    printf("%d",buffer[i]);
    printf(" ");
    }
    // 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;
}