remove bytesize stopbits

utils/serial.go

@@ -10,8 +10,6 @@ import (
 var (
 	device   string
 	baudrate int
-	bytesize byte
-	stopbits byte
 	// port       *serial.Port
 	sp         *serial.SerialPort
 	portOpened = false
@@ -24,9 +22,7 @@ const readDuration = 500 * time.Millisecond
 func OpenPort(device string, baudrate int, bytesize byte, stopbits byte) error {
 	Log.Info("opening serial device ",
 		zap.String("port", device),
-		zap.Int("baudrate", baudrate),
-		zap.Int("bytesize", int(bytesize)),
-		zap.Int("stopbits", int(stopbits)))
+		zap.Int("baudrate", baudrate))
 	sp = serial.New()
 	sp.EOL('\r')
 	sp.Verbose = false
@@ -36,21 +32,6 @@ func OpenPort(device string, baudrate int, bytesize byte, stopbits byte) error {
 		portOpened = true
 	}
 	return err
-
-	// config := &serial.Config{Name: device,
-	// 	Baud:        baudrate,
-	// 	Size:        bytesize,
-	// 	StopBits:    serial.StopBits(stopbits),
-	// 	ReadTimeout: readDuration}
-	// var err error
-	// port, err = serial.OpenPort(config)
-	// if err != nil {
-	// 	Log.Fatal("error in open serial port ", zap.Error(err))
-	// 	return err
-	// }
-	// Log.Info("opened ", zap.String("port", device))
-	// portOpened = true
-	// return nil
 }
 
 //ReadPort read byte array from port