Inital Working Dummy for basic Serial Communication

SerialInteraction/serial.go

@@ -0,0 +1,47 @@
+package serialinteraction
+
+import (
+	"go.bug.st/serial"
+	"log"
+)
+
+type SerialConnection struct {
+	port     serial.Port
+	portPath string
+}
+
+func (sc *SerialConnection) ListComports() []string {
+	ports, err := serial.GetPortsList()
+	if err != nil {
+		log.Fatal(err)
+	}
+	return ports
+}
+
+func (sc *SerialConnection) GetPortPath() string {
+	return sc.portPath
+}
+
+func (sc *SerialConnection) Connect(portPath string) error {
+	mode := &serial.Mode{
+		BaudRate: 115200,
+	}
+	port, err := serial.Open(portPath, mode)
+	if err != nil {
+		return err
+	}
+	sc.port = port
+	return nil
+}
+
+func (sc *SerialConnection) Disconnect() {
+	sc.port.Close()
+}
+
+func (sc *SerialConnection) Write(data []byte) (int, error) {
+	return sc.port.Write(data)
+}
+
+func (sc *SerialConnection) Read(data []byte) (int, error) {
+	return sc.port.Read(data)
+}

SerialInteraction/serialMock.go

@@ -0,0 +1,30 @@
+package serialinteraction
+
+type SerialMockConnection struct {
+	portPath string
+}
+
+func (sc *SerialMockConnection) ListComports() []string {
+	return []string{"/dev/ttyUSB0", "/dev/ttyUSB1"}
+}
+
+func (sc *SerialMockConnection) GetPortPath() string {
+	return "/dev/ttyUSB0"
+}
+
+func (sc *SerialMockConnection) Connect(portPath string) error {
+	return nil
+}
+
+func (sc *SerialMockConnection) Disconnect() {
+}
+
+func (sc *SerialMockConnection) Write(data []byte) (int, error) {
+	return 10, nil
+}
+
+func (sc *SerialMockConnection) Read(data []byte) (int, error) {
+	msg := "Viele Lustige Daten"
+	data = []byte(msg)
+	return len(msg), nil
+}