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It‘s wrong when I upload my VESC firmware from version2.16 to version 3.57

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Jack_Li
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Joined: 2019-07-01 05:03
Posts: 12
It‘s wrong when I upload my VESC firmware from version2.16 to version 3.57

Hello, friends, my firmware version number was 2.16. When I uploaded firmware to my VESC4 using STM32 ST-Link Utility software, USB could not be recognized by my computer. It was recognized before upgrading. Before uploading firmware, I performed a full erase. The chip address in the software was 0x8000000, size: 0x31. 5cc, 32bit data width, other default settings, I do not know how to solve this problem, can someone help me? the hardware version  is VESC4.11.thank you!

parasole
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Last seen: 3 years 1 month ago
Joined: 2017-11-08 09:50
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I use the same HW and it is working for me... make sure you update bootloader too, not only FW...

 

Jack_Li
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Last seen: 4 years 3 months ago
Joined: 2019-07-01 05:03
Posts: 12

Thank you. I've found the problem. My hardware is broken.

jack li