
I also confirmed that changing the CPU for an STM32 obtained from Farnell on one of these boards fixed the USB issue. It also rather looks to me like a large batch of these particular boards with suspect chips is now in circulation, as I have 6 boards obtained in 3 different orders, 2 from UK stock and 4 in 2 lots from China direct (all last couple of months though). I did successfully get the openCM3 CDC example project to work in VSC/Platformio (after sorting out the STlink programming issue discussed in the link) and Macbeth got the USB to work another way, but as it stands the, it looks as though the current STM32duino code and these chips are incompatible.
TOUCHCHIP USB READER STM32 DRIVER UPDATE
Step 3: Click on the Update Now button next to the flagged device driver, i.e., Windows 10 USB 3.0 driver. Step 2: Click on the Scan button to detect outdated and missing drivers.

TOUCHCHIP USB READER STM32 DRIVER FOR FREE
I have not found any of the STM32duino code (including bootloaders) to work with these chips, whatever they are. Step 1: Download and install Bit Driver Updater for free using the given link below. Epaper Module E-paper E-Ink EInk Display Screen SPI Support For Arduino UNO STM32 Raspberry PI ESP32. Write down this path so the executable (I.e.Setup.exe) file can be found later. ESP32 development kit is only for driving the e. (Where 10CT3 is the name of the file to be downloaded). UPEK driver update for TouchChip Fingerprint Coprocessor (WBF advanced mode) Windows 7,Windows 8,Windows 8.1 and later drivers. I have tested my boards and the configuration bits at 0圎00FFFC0 are a match for Macbeth's when read using using ST-Link Utility, so the manufacturer as read from the chip is not ST if I understand correctly. 2.The Self-Extracting window appears and prompts you to extract or unzip to 'C:DELLDRIVERS10CT3'. The ILI9341 is a great display, fast, cheap and most modules for hobbyists come with an on-board SD Card reader and built in touch screen marvellous But getting all these things working, especially with the ESP32 has sometimes been a little hit and miss if you trawl the internet and all the requests for help. Windows 7,Windows 8,Windows 8.1 and later drivers.


While the discussion is about not being able to program STM32's with STlink, it turns out that the reason it doesn't work is because the CPUID was different than that which would be read from a genuine STM32 part. The link below, second page, has more on these boards. there may of course be versions of the chip with correct markings, not STM32) that that also don't work. I have concluded that while the boards were sold as STM32F103C8T6 system minimum boards and the chips are labelled as STM32F103C8T6, they are in fact something else with STM32 markings. I was have been having problems getting USB to work with recent STM32F103C8T6 system minimum boards, getting 'device not recognised' messages and 'device descriptor request failed' message in device manager (Win 10).
