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STM32 USB training - 09.9 USB DFU device labs 

STMicroelectronics
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6 сен 2024

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Комментарии : 18   
@keyurthumar9457
@keyurthumar9457 2 года назад
I have followed this video but my device B-L475E-IOT01A is not able enumerated on my windows 10 PC
@psykjavier
@psykjavier 4 года назад
if someone is facing any problem regarding to DFU software in windows 8, then try to check what driver actually you are using, in my case, for instance, DFU software did not work with the driver date: 26/04/2018 , but it works with de driver 20/04/2015.
@osmanozdemir4367
@osmanozdemir4367 3 года назад
thanks for this info, is the problem you mentioned "unknown USB device"? I would be very glad if you could help.
@psykjavier
@psykjavier 3 года назад
@@osmanozdemir4367 yes, it was that problem..., what i did was only change the driver... but i remember that i suffered many issues to run this DFU loader... : /
@osmanozdemir4367
@osmanozdemir4367 3 года назад
I guess I am in the same situation but I am using w10, so should I do what it says? also where can I find the version you said
@psykjavier
@psykjavier 3 года назад
@@osmanozdemir4367i was figure out that the OS is not concern to this problem..., regarding to drivers it turns out that there are 2 major software to program our stm32f one is cubeProgrammer and the another one is st-link programmer that is pretty old, when i was checking the drivers, i realized cubeprogrammer had the 2018 driver, but st-link programmer had the 2015 driver
@psykjavier
@psykjavier 3 года назад
Then in order to get the drivers dated 2015, you need to install the st-link programmer from the stm web page currently is available...!!
@mahplays4999
@mahplays4999 4 года назад
What if I'm using a different type of STM32 device than the one used here? How do the memory values alter themselves? It is also unclear if I *should* reserve a memory space for a bootloader or only tell the DFU app to just write the entire memory space. Can you please point to the documentation that tells me how to adjust this to my own custom board? Thanks!
@yanava
@yanava 3 года назад
I'm using the STM32H750 device, it has only 128kB of flash in a single sector. Can this method be used?
@stmicroelectronics
@stmicroelectronics 3 года назад
Hello! Visit our online community to find answers to your technical questions and share ideas with our developers and ST experts : community.st.com
@Rtek-zv5lr
@Rtek-zv5lr 2 года назад
Using a flat headset will greatly improve your audio. I stopped listening to the notebook speakers and started listening to cheap flat headphones, the audio was much cleaner.
@nyeleskettes
@nyeleskettes 2 года назад
what is the point of having/writing an app with DFU usb interface when the BOOT0 pin puts the microcontroller into DFU bootloader?
@piotrlenarczyk5803
@piotrlenarczyk5803 3 года назад
Thank you for video.
@stmicroelectronics
@stmicroelectronics 3 года назад
You are welcome
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