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];

    // Your logic to fill buffer
    buffer[0]=0xA5;
    buffer[1]=command;
    buffer[2]=value & 0xFF;
    buffer[3]=(value >> 8) & 0xFF;
    buffer[4]=status;
    buffer[5]=checksum & 0xFF;
    buffer[6]=(checksum >> 8) & 0xFF;
    buffer[7]=(checksum >> 16) & 0xFF;
    buffer[8]=(checksum >> 24) & 0xFF;
    buffer[9]=0x5A;

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

    }

  


    // 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;
}