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Treacy Yao
Treacy Yao
Associate III
December 11, 2019
Question

unable to find or decode device mapping bad firmware

"unable to find or decode device mapping bad firmware".I have enter DFU mode, but when use Dfuse, above information happen. What should I do? STM32F103VC

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2 replies

Tesla DeLorean
Tesla DeLorean
Guru
December 11, 2019

Probably would start by checking integrity of DFU file, and that VID/PID where correct.​

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Treacy Yao
Treacy YaoAuthor
Associate III
December 11, 2019

How can I check this problem? Below is my code which is generated by cube. I don't know how to fix the problem. Please help. I download duf.bin with STMFlashLoader Demo.

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