About michel

michel · 2014-07-25

Posted on July 25, 2014 at 18:29HiMy company wants to evaluate the STM32F429I-Discovery kit and its functions.One of the applications I have to develop will consist in using the board itself as a USB OTG Mass Storage Class, so that I can transfer fi...

michel · 2014-08-12

Posted on August 12, 2014 at 16:38All right, finally I got it. When looking at your hex file, I found that I had a bad serial number.As I have coded my application to support both FS and HS USB, the real values should have been:#define USBD_MSC_SERI...

michel · 2014-08-06

Posted on August 06, 2014 at 19:00Well, I had already done something similar but I can't go further.Whe I try to access it from my Windows Explorer, I receive continuous interruptions in:void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd)In this functi...

michel · 2014-08-01

Posted on August 01, 2014 at 18:01You are right, it is 8 MB.I have adjusted the defines and fixed my hard faults.But I am still blocked at the point where Windows 8 wants to format the card.It sets:Capacity = 8 MBFile system = FATAllocation unit siz...

michel · 2014-07-31

Posted on July 31, 2014 at 19:02Well, this is my next problem.Each time I try to write to the SDRAM, it ends with a hard fault.Here is my process:- Init FAT:FATFS_LinkDriver(&SDRAMDISK_Driver, SDRAMDISK_Path);f_mount(&RAMDISKFatFs, (TCHAR const*)SDR...

michel · 2014-07-30

Posted on July 30, 2014 at 18:59Ok, now I have something working.I think it was not only a problem with the clock, because when I also reduced the MSC_MEDIA_PACKET to 4096 in the usbd_conf.h file, my connection problem was solved.Now Windows 8 corre...

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Using STM32F429I-Discovery as USB OTG MSC

Re: Using STM32F429I-Discovery as USB OTG MSC

Re: Using STM32F429I-Discovery as USB OTG MSC

Re: Using STM32F429I-Discovery as USB OTG MSC

Re: Using STM32F429I-Discovery as USB OTG MSC

Re: Using STM32F429I-Discovery as USB OTG MSC