Real serial devices are usually ttySN, UART via USB may be called ttyUSBN (again N = 1, 2, 3. On Linux you'll find the serial devices in the /dev directory. It is this third, unknown device causing the error, not the serial port or audio CODEC. On Windows the serial devices are usually called comN (N = 1, 2, 3. 07:26:01 usb 1-1.6-port3: unable to enumerate USB device We obviously dont need this third device, but it is there and operating systems are trying to make sense of it. The serial device depends on your operating system and cable connection. ![]() Just choose the one that fits you.Ĭonnection SettingsThe settings for the serial connection may differ from board to board, but a good guess (and they work for Zynq) are these settings: Putty : Select under Windows on Intel X86 "putty.exe" (the very first link)īut there are plenty more.Terminal Emulators Common terminal emulators are: This is WRONGLY stated in too many places. On Fedora, these modules are plugged as USB serial devices, managed via the cp210x module, and show under /dev/ttyUSB0. Most FC boards have use or use a SiLabs CP210x USB chip NOT an FTDI chip. ![]() Please describe the problem: For my development work, I use several ESP32 boards from Espressif. Here is the bug information for reference: 1. Agree to the license agreement and select finish when complete. I was asked to post the bisection results by Hans de Goede. Double click on CP210xVCPInstaller_圆4 (or X86 depending on the machine)ĥ. Unzip CP210x_VCP_Windows to a directoryĤ.
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