About Julien M

Julien M · 2017-08-01

Posted on August 01, 2017 at 10:45Hi,I have an 8GB eMMC memory and when I read the capacity I can obtain (2097152*512)/(1024*1024*1024) = 1 GBWhat is the limitation of HAL library about the size of an eMMC ? How I can bypass this issue ?After some ...

Julien M · 2017-07-19

Posted on July 19, 2017 at 16:05Hello everybody,I have some trouble when I want to erase my chip by sector erase or mass erase (ST LINK UTILITY with ST LINK dongle) I obtain some dummy bytes after an erase operation like that :00 00 00 00 00 0...

Julien M · 2017-08-01

Posted on August 01, 2017 at 10:11Finally, I found the issue, the power wires were not properly connected.

Julien M · 2017-07-31

Posted on July 31, 2017 at 18:04Hello,It is possible to have an SLAVE QUAD SPI on STM32F7 ? (Master I am pretty sure, because we can boot on an external SPI memory) Thanks

Julien M · 2017-07-21

Posted on July 21, 2017 at 15:12Hi, Thank you but I try to test my other custom board (same batch) and I have some trouble STLINK tool can't erase all the time the board, if I use OpenOCD tools, I can erase sometime but with different time for sect...

Julien M · 2017-07-21

Posted on July 21, 2017 at 10:24Hi ,Thank you so much for your help, my power path management seems to be wrong in my custom board , but in another one it works fine. thank you so much.

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Reading wrong size on an eMMC (THGBMHG6C1LBAIL) 8GBytes (8*8Gb)

Failed to erase an STM32F779NIH6 MCU

Re: Failed to erase an STM32F779NIH6 MCU

Re: Fastest communication interface between two STM32F7's

Re: Failed to erase an STM32F779NIH6 MCU

Re: Failed to erase an STM32F779NIH6 MCU