arduino-serial-go
package main
import (
"bufio"
"fmt"
"github.com/tarm/serial"
"time"
)
func main() {
c := &serial.Config{Name: "/dev/tty.usbmodem1A121", Baud: 9600}
s, err := serial.OpenPort(c)
if err != nil {
fmt.Println(err)
}
_, err = s.Write([]byte("1"))
if err != nil {
fmt.Println(err)
}
time.Sleep(time.Second / 2)
reader := bufio.NewReader(s)
for {
reply, err := reader.ReadBytes('\n')
if err != nil {
panic(err)
}
fmt.Println(string(reply))
fmt.Println("-----------------")
}
/*
buf := make([]byte, 40)
n, err := s.Read(buf)
if err != nil {
fmt.Println(err)
}
fmt.Println(string(buf[:n]))
*/
s.Close()
}