About ESami

ESami · 2019-07-31

Hi guys, My USB CDC code always work on STM32f407vgt discovery kit but it some times doesn't work (cannot connect to hterm) on my PCB (photo attached). Nevertheless, windows always recognize it by sound as well as in device manager even when it canno...

ESami · 2019-02-28

Hi Guys, I want to see the content of my SD card in pc using USB mass storage. I implement my project using stmcubemx version 4.21.0. The SD card works meaning that I can create a .txt file and write something into it. When I put the SD card into ada...

ESami · 2019-01-24

Hi Guys!I am using "STM32F407G DISC1 Discovery Kit" and I want to read data from an external ADC (via SPI) and store it in a micro SD card (via SDIO). I'm going to order a micro SD slot (https://www.amazon.de/MYAMIA-Micro-SD-Kartenmodul-Reader-Interf...

ESami · 2019-03-07

Hi @Vlad BlansheyI have the same issue; could you find an appropriate way to perhaps switch between USB MSC and USB CDC (virtual come port)?Edmond

ESami · 2019-03-03

Thank you all for your comments!The problem is solved; this time in STMcubemx, I didn't check the Middlware/FATFS/SD! Only check the Middleware/USB/Mass Storage! I think when FATFS is included (initialized), then USB mass storage doesn't work properl...

ESami · 2019-03-01

@ Altamash Abdul Rahim: It is really helpful if you can mention in your post "which version" of stmcubemx you had been used.I actually, have the similar problem. I am using stmcubemx version 4.21.0. and stm32f407vgt discovery. I could attach the micr...

ESami · 2019-03-01

Thanks Clive for your comment, Couldn't find similar example(s) for STM32f407vgt! There are some examples for other discovery boards which have an integrated SD slot! For others, I found "FatFs_USBDisk" but it is used in host not device mass storage....

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Same USB CDC code always work on STM32f407vgt discovery kit but sometimes doesn't work on my PCB (cannot connect to hterm while it always recognize by windows in device manager)!

STM32f407VG SD card and USB Mass Storage using stmcubemx version 4.21.0

How to read data from an external ADC and store it to a micro SD card?

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Re: STM32CubeMX SD CARD Code Bug

Re: STM32f407VG SD card and USB Mass Storage using stmcubemx version 4.21.0