fix stopbits bytesize

cmd/start.go

@@ -85,7 +85,7 @@ func start() {
 	for utils.ServerRunning {
 		if !utils.IsPortOpen() {
 			logger.Info("try to open port")
-			err := utils.OpenPort(device, baudrate, bytesize, stopbits)
+			err := utils.OpenPort(device, baudrate)
 			if err != nil {
 				logger.Fatal("error in open serial port ", zap.Error(err))
 			}

cmd/test.go

@@ -34,7 +34,7 @@ Test load sqlite database and init table`,
 
 func test() {
 	logger.Info("Testing environment")
-	_ = utils.OpenPort(device, baudrate, bytesize, stopbits)
+	_ = utils.OpenPort(device, baudrate)
 
 	err := utils.InitDb(dbFile, dbInit)
 	if err != nil {

utils/serial.go

@@ -19,7 +19,7 @@ var (
 const readDuration = 500 * time.Millisecond
 
 // OpenPort open serial port
-func OpenPort(device string, baudrate int, bytesize byte, stopbits byte) error {
+func OpenPort(device string, baudrate int) error {
 	Log.Info("opening serial device ",
 		zap.String("port", device),
 		zap.Int("baudrate", baudrate))