张高兴的 Windows 10 IoT 开发笔记：串口红外编解码模块 YS-IRTM

This is a Windows 10 IoT Core project on the Raspberry Pi 2/3, coded by C#.

GitHub: https://github.com/ZhangGaoxing/windows-iot-demo/tree/master/IRTM

Image

Reference

https://github.com/ZhangGaoxing/windows-iot-demo/tree/master/IRTM/Reference

Connect

• RXD - UART0 TX (PIN 8)
• TXD - UART0 RX (PIN 10)
• VCC - 5V
• GND - GND

Note

There is one Serial UART available on the RPi2/3: UART0

• Pin 8 - UART0 TX
• Pin 10 - UART0 RX

You need add the following capability to the Package.appxmanifest file to use Serial UART.

<Capabilities> <DeviceCapability Name="serialcommunication"> <Device Id="any"> <Function Type="name:serialPort" /> </Device> </DeviceCapability> </Capabilities>

What Contains

In IRTM.cs file

/// <summary> /// Initialize YS-IRTM /// </summary> public async Task InitializeAsync(); /// <summary> /// Send Order /// </summary> /// <param name="code">Order</param> public async Task SendAsync(byte[] code); /// <summary> /// Read Order /// </summary> public async Task<byte[]> ReadAsync(); /// <summary> /// Set YS-IRTM Address /// </summary> /// <param name="address">Address from 1 to FF</param> public async Task SetAddressAsync(byte address); /// <summary> /// Set YS-IRTM Baud Rate /// </summary> /// <param name="rate">Baud Rate</param> public async Task SetBaudRateAsync(IrtmBaudRate rate); /// <summary> /// Return YS-IRTM /// </summary> /// <returns>YS-IRTM</returns> public SerialDevice GetDevice(); /// <summary> /// Cleanup /// </summary> public void Dispose();

How to Use

• First, you need to create a IRTM object. After that you should call InitializeAsync() to initialize.

IRTM irtm = new IRTM(); await irtm.InitializeAsync();

• Second, SendAsync().

irtm.SendAsync(new byte[] { 0x01, 0x02, 0x03 });

• If you want to close the sensor, call Dispose().

irtm.Dispose();