func (mb *serialPort) Connect() (err error) {
if mb.isConnected {
return
}
if mb.port == nil {
mb.port, err = serial.Open(&mb.Config)
} else {
err = mb.port.Open(&mb.Config)
}
if err == nil {
mb.isConnected = true
}
return
}
func main() {
if len(os.Args) > 1 {
address = os.Args[1]
}
port, err := serial.Open(&serial.Config{
Address: address,
Timeout: 30 * time.Second,
})
if err != nil {
log.Fatal(err)
}
defer port.Close()
if _, err = port.Write([]byte("serial")); err != nil {
log.Fatal(err)
}
if _, err = io.Copy(os.Stdout, port); err != nil {
log.Fatal(err)
}
}
func main() {
addr, err := homedir.Expand("~/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/tty")
if err != nil {
log.Fatal(err)
}
c := &serial.Config{
Address: addr,
BaudRate: 9600,
}
s, err := serial.Open(c)
if err != nil {
log.Fatal(err)
}
defer s.Close()
go read(s)
go write(s)
go sigh(s)
detach()
}