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harry anders
Associate II
since ‎2018-07-19
‎2023-06-14

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  • 23 Posts
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USB Mass Storage and SDCARD on STM32F7 not working.

2021-07-31
I have a hardware with STM32F777BIT6 MCU. Base for original code was generated using an older version of STMCUBE about 3 years ago. SDcard works fine with FAT file system and I can read and write to it without a problem. USB also works fine and I am ...

USB to Serial data loss on STM32F777BIT6 (Works fine on Windows7, randomly loses data on Windows10)

2020-09-16
Hi,I am using an STM32F777BIT6 in USB to Serial mode.Everything works fine except for a random loss of data on the windows side.After weeks of frustration I found the cause of this problem: Windows 10 CDC driver for virtual com ports. I tried the pr...

STM32F777BIT6 OTP data reprogramming question?

2018-10-01
Hi,It says on page 107 of stm32f777bit6 manual that:"Each OTP data block can be programmed until the value 0x00 is programmed in the corresponding OTP lock byte."I understand that OTP is supposed to be one time programmable but the above statement se...

STM32F777 remapping/jumping to internal SRAM

2018-07-07
Posted on July 07, 2018 at 14:54Hi,I was previously working on an stm32f429 MCU and successfully jumped to internal SRAM using:__HAL_SYSCFG_REMAPMEMORY_SRAM();I've ported my code to a new STM32F777 system and have realized the above function does no...

STM32F777: Which AES algorithm to use?

2018-07-05
Posted on July 05, 2018 at 15:30Hi, I am working on a project where I need to receive sensitive encrypted information from the internet and save them on an SD card. The data is then decrypted from SD card when needed and stored in the internal Ram o...
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