There are 2 repositories under ch341 topic.
Linux kernel driver for CH341A USB to SPI and GPIO adapters
A Linux kernel driver for ch341 emulating the I2C bus
A Linux kernel driver for ch341 emulating the I2C bus
WinChipHead CH341 linux driver for I2C, SPI and GPIO mode
✍️ Signed drivers for CH340 and CH341 USB controllers
Install the CDC ACM and USB to Serial Modules for the Jetson TX1 or Jetson TX2 Development Kit
A ch341dll Wrap is for using in Python 32bits windows to access I2C SPI and MDIO (by GPIO), and Demo with display PC sreen on OLED by i2c or SPI .
How to calculate the baud rate of a CH341/CH340 usb serial adapter with a very small error rate
LoRa Driver for Semtech SX1262 on Apache NuttX OS, Linux (PineDio USB Adapter) and BL602 IoT SDK (PineDio Stack BL604)
hi3798mv3dmm_hi3798mv300 4.4.35_ecoo_83080368 CH341
Ch341 I2c Protocol test application
avrdude with ch341a programmer support (fullspeed and bitbang) for Windows WCH official driver and Linux (based on Alexey Sadkov patch and WinChipHead sources).
CH340 Drivers for Windows, Mac and Linux
c# winform ch341a SPI debug helper ,use to debug spi dev
Ch341dll wrap for Octave to access I2C SPI and GPIO on Windows. And a demo to drive a I2C elod(0.9 inch).
Documents and Software Related to the famous CH341a used in I2C/SPI Flash Programmers also called as Bios Programmers
Python wrapper for Pinedio USB LoRa adapter Windows CH341DLL.dll
Command line tool to allow control of the Analog Devices ADF435x devices