STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
STM32H745: DS and RM misalignment: doc update required
@Amel NASRI (Update: Comment moved here from STM32H745: DS and RM disagree, which to believe?) I've also verified that these errors still exist (though table/page numbers have changed) in latest docs ("DS12923 Rev 2 March 2023" and "RM0399 Rev 4 June...
Read 3 analog signals; 5 - 20 kHz sampling rate
Hello,I have two core boards:1st: Nucleo-64 with STM32L476RGT6U 64 pins, 1Mb of flash memory and 128 Kbytes of SRAM.2nd: Nucleo-144 with STM32F429ZIT6U with 144 pins, 2Mb of flash memory and 256+4 Kbytes of SRAM.I have a little experience only with P...
Resolved! FSMC - TFT - STM32F7 Series
hi,I am trying to connect ili9341 - STM32F722ZE FSMC- TFT but i couldn't succeed .ili9342 16bit - is working in direct GPIO 16 bit data PORT drive with STM32F722ZE not in FSMC-TFT . Looks most of the ili9341 working with FMC-TFT STM32F4 Series aro...
Systick interrupt handler stopped being called
Hello STM32G0B1 For some obscure reason, sometimes the systick handler function is not called anymore.I mean, it works for some time then it does not work anymore. It looks like it is more likely to happen when I'm debugging but I have no factual inf...
Resolved! STM32L431 brown out.
Hello.How can we enable brown out for this processor and the brown out voltage?Thank you.
Resolved! ST-Link V2 Connection Issue
My V2 is having communication link issues with my STVP. It was running fine and then boom I get hit with a notification that"Cannot communicate with the device!Check the SWD cable connection and check all the needed pin connections on the SWD connec...
Resolved! Write in OSPI
Hello, I'm working on STM32H7B3I-EVAL with STM32CubeIDE. I would like to write in the OSPI, so I made the following code: void OSPI_Write(uint32_t address, uint8_t *data, uint32_t size) { OSPI_RegularCmdTypeDef sCommand; // Désactivation du mode map...
Resolved! Does the STM32H7 FDCAN peripheral message RAM support ECC?
We're working on a new design using the STM32H753, partly based on the fact the memories have ECC implemented, but the documentation does not mention what technology is used for the FDCAN message RAM.Can someone elaborate on what protections exist fo...
No implementation for CMSIS-RTOSv2 Memory Pools From CubeMX
I'm using CMSIS-RTOSv2 middleware which I configure through CubeMX. The files generated by CubeMX are somewhat different from the ones from official CMSIS-RTOSv2 github repository where latter has all implementations for memory pool functions and my ...
