package main
import (
"fmt"
)
func CRC(data []byte) string {
var crc uint16
length := len(data)
for i := 0; i < length; i++ {
crc += ((crc >> 8) & 0xff00) ^ uint16(data[i])
}
return fmt.Sprintf("%04X", crc)
}
func main() {
//AA F3 0401 5E 01 60
m_data := []byte{0xAA, 0xF3, 0x04, 0x01, 0x5E, 0x01, 0x60}
// m_data := []byte{0xAA, 0xF1, 0x02, 0x02, 0x02}
fmt.Printf("%s", CRC(m_data))
}
image.png
