QT5 Linux programmer software for the readind/writing SPI NOR FLASH use the CH341a device. The CH341a_spi_programmer is a free SPI NOR FLASH EEPROM programmer tool for CH341A device based on QhexEdit2 ...
The Prog24 is a free I2C EEPROM programmer tool for CH341A device based on QhexEdit2 and ch341 c-programmer tools. This is a GUI program based on QhexEditor, which adds EEPROM read/write buttons and ...
A handy tool to have on the bench is a Flash chip programmer, and the ones based around the CH341A USB bus converter ... in a GitHub repository. The software is Windows-only so no fun and games ...