Hi guys,
I have use the stm32f105 to do a job on the IAP jump tp APP, and normally it works fine, but latest day, I have to disable the USB code on the APP code, then use the flash download demonstrator to download the APP, it runs OK, and then re-power on the device, APP run into hard fault at once.
And I have print the CFSR=0x8200, HFSR=0x40000000, BFAR=0x5548535f(this value seems not right). I can not use BFAR to find the error place. So any one could give some suggestion?
