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Hello, in an earlier post it was suggested to reset the FDCAN for full error recovery using RCC_APBRSTR1.FDCANRST Bit This bit seems to be global for all FDCAN instances. Is it correct that full error recovery in one FDCAN instance is not possible ...
Hello all, Split from this thread: I'm using an STM32U5G9 and I need to read files from a USB stick. I don't want to use ThreadX because I have to keep this application small. How can I achieve this if UsbX and FileX are supposed to be used only wi...
Can anyone explain this footer note in the electirical characteristics sheet for the STM32F777xx STM32F778AxSTM32F779xx. on page 110.2. 216 MHz maximum frequency for 6 suffix version (200 MHz maximum frequency for 7 suffix version). I am using the ST...
Hi all,I really hope someone can shed some light on this...I am trying to find any information regarding the accuracy of the internal temperature sensor of the STM32H7 family, more specifically the STM32H743XIH6.I understand that each device is facto...
Heyho,I recently started using ITCM SRAM in my H733 project, functions there working well.Then I thought that it might make sense to also copy the vector table and some interrupt handlers to ITCM.And this for the custom bootloader (BL) and the applic...
Hello,I am working on a design incorporating the STM32U3C5CIU6Q in SMPS mode. This package includes two VDD11 pins. I am having trouble interpreting the datasheet when it comes to the number of inductors I will need. This note under Figure 24 in the ...
Hello,I am using STM32U5G-DK1 Discovery kit and need to store a large amount of data in on-board OSPI flash. Now, the example code by STM32 for this kit uses this OPSI flash in Memory-mapped mode. This mode is good to store an small amount of data bu...
Hi,We are currently using STM32H753 and are setting up USB Fifos. There is some contradictory information about the available sizes. AN4879 mentions that the available SRAM size is 1.25kBytes for OTG_FS:In the reference manual RM0433 I can only find ...
Greetings,I am working on a project involving RTC and TAMP mechanism of U5 series MCUs, specifically STM32U585. I have some questions about the working principle of the TAMP pins. In the reference manual RM0456, it is written that the TAMP pins check...
