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Keil forum STM32F100 VLDISCOVERY Error: Flash Download failed - Target DLL has been cancelled

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STM32F100 VLDISCOVERY Error: Flash Download failed - Target DLL has been cancelled

DvdZk over 5 years ago

Hi everyone

I am trying to start with my STM32F100RBT6B in the STM32VLDiscovery and programming in Keil uVision IDE, with Cube MX. I upload the CubeMX code for the uVision and finished the code with 0 Errors and 0 Warnings, but when i try to Download the code to flash memory it replies with this:

and then the flash download fail.

i would be very grateful for the one who helps me in here.

PS: Using the internal STLink with the USB cable.

Top replies

Westonsupermare Pier over 5 years ago +3 verified

The VL Discovery is very old, probably not going to be well supported by current tools. Check you have most current firmware for it. The Segger J-Link OB firmware doesn't work on the ST-LINK/V1 used...