问题描述
Hello Guys，
Hello Guys,
我在我的Raspberry PI 3上安装了Windows IoT。
i installed Windows IoT on my Raspberry PI 3.
现在我想读取串行数据Com Port并打开一些Leds。
Now i want to read serial Data with the Com Port and turn some Leds on.
我在哪里可以看到我的四个Com端口是哪个？
Where can i see which Com Port is it from the four i have?
问候Patrick
推荐答案
您是否使用过github的官方串口UART示例：
Did you use the official Serial UART Sample from github:
https://developer.microsoft.com/en-us/windows/iot/samples/serialuart
https://developer.microsoft.com/en-us/windows/iot/samples/serialuart
如果你试试这个，你会发现在此示例中连接的USB-to-TTL线缆的设备ID以'\？\USB #VID _ ****'开头。机载串行端口以 '\？\ ACPI＃VID _ ****'开头。
If you try this out, you will find that the device ID for the USB-to-TTL cable connected in this example begins with ‘\?\USB#VID_****’. And the on-board Serial Port begins with ‘\?\ACPI#VID_****’.
请参阅以下图片。
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