Hot to update STM32F4DISCOVERY BOARD ST-LINK?
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2020-04-05 3:15 AM
I did some AI examples at the STM32F4Disco Board. After that Cubeprog. doesn't connect to discoboard.
When I connect the discoboard to my PC with usb, PC recognize the board but Cubeprog. doesn't connect to board.
Error code is given below.
12:45:29 : STM32CubeProgrammer API v1.4.0
12:45:29 : ST-LINK error (DEV_USB_COMM_ERR)
12:45:29 : ST-LINK error (DEV_CONNECT_ERR)
12:45:29 : ST-LINK error (DEV_CONNECT_ERR)
12:45:40 : ST-LINK error (DEV_USB_COMM_ERR)
12:45:40 : Error: Problem occured while trying to connect
I think I broke the discoboard st-link firmware.:sleepy_face:
I have external st-link V2. How can I update firmware of discobard st-link using external st-link V2?
- Labels:
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STM32CubeProgrammer
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STM32F4 Series
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2020-05-05 1:49 PM
Hi @Orhan gündüz,
Here is some actions you can try:
- Install recent version of STM32CubeProgrammer (v2.4.0).
- Update the Stlink Firmware using Firmware upgrade button in the right panel of STM32CubeProgrammer.
Regards,
Houda
