func TestASCIIClientAdvancedUsage(t *testing.T) {
handler := modbus.NewASCIIClientHandler(asciiDevice)
handler.BaudRate = 19200
handler.DataBits = 8
handler.Parity = "E"
handler.StopBits = 1
handler.SlaveId = 12
handler.Logger = log.New(os.Stdout, "ascii: ", log.LstdFlags)
err := handler.Connect()
if err != nil {
t.Fatal(err)
}
defer handler.Close()
client := modbus.NewClient(handler)
results, err := client.ReadDiscreteInputs(15, 2)
if err != nil || results == nil {
t.Fatal(err, results)
}
results, err = client.ReadWriteMultipleRegisters(0, 2, 2, 2, []byte{1, 2, 3, 4})
if err != nil || results == nil {
t.Fatal(err, results)
}
}
func TestASCIIClient(t *testing.T) {
// Diagslave does not support broadcast id.
handler := modbus.NewASCIIClientHandler(asciiDevice)
handler.SlaveId = 17
ClientTestAll(t, modbus.NewClient(handler))
}