Questions tagged «ch340»

5
在CH340 USB串行设备上设置序列号
阅读http://playground.arduino.cc/Linux/Udev,似乎有一种方法可以写出FTDI USB串行EEPROM来设置给定的SerialNumber,从而使您可以识别给定的nano /其他arduino来专门处理它在UDEV中。 我有一个带有QinHeng Electronics HL-340 USB串行适配器的纳米级插件,它显然不是FTDI芯片,因此FTDI编程器无法工作。有谁知道替代工具/在哪里可以找到与此芯片相同的信息? 当前,设备使用以下方式标识自己: [ 6850.608080] usb 2-1.2: new full-speed USB device number 7 using ehci-pci [ 6850.701496] usb 2-1.2: New USB device found, idVendor=1a86, idProduct=7523 [ 6850.701505] usb 2-1.2: New USB device strings: Mfr=0, Product=2, SerialNumber=0 [ 6850.701510] usb 2-1.2: Product: USB2.0-Serial [ 6850.702201] ch341 …
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