STM32 MCUs products

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Resolved! STM32u585 Memory Mapped Read/write on B-U585I-IOT02A

While using memory mapped mode for APS6408L using STM32u585 on B-U585I-IOT02A, how is the row boundary crossing handled?* If I want to write across multiple Rows in memory mapped mode, do I need to handle this manually or is it automatically handled ...

Setting up HyperRAM S70KL1282 with STM32H735 issues

Hi,I'm trying to setup this new RAM chips on STM32H735 in OSPI/HyperRAM mode. The HW connection is the same as on ST STM32H735 devkit. I found a driver for similar chip S70KL1281 but there are some differences, e.g. in latencies, but generally S70KL1...

MartinDQ by Associate III
  • 14 replies
  • 0 kudos

Resolved! STM32F411 USART2 not working

Hello, I am having trouble getting USART2 to work on my custom STM32F411 discovery board. I have written initialization code for USART2 but I am not seeing any output in my terminal program (minicom). Here are the key parts of my code: void usart_ini...

teosssss by Associate II
  • 4 replies
  • 0 kudos


Hi,I am working on freertos plus tcp library with STM32H563ZI, but how must I make memory otions in linker file?like: RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 320KFLASH (rx) : ORIGIN = 0x08000000, LENGTH = 2048KRAM1 (xrw) : ORIGIN = 0x20000000, LENG...

Recep by Associate II
  • 11 replies
  • 2 kudos

Resolved! How to configure external memory in NUCLEO-H745ZI

Hello Team,I want to add external memory to NUCLEO-H745ZI board. In that board i have configured 2SPI, Ethernet (without RTIOS) and Timmer for that I need huge memory. This there any configuration or steps to add external memory to board. Best Regard...

ggowd.1 by Associate III
  • 25 replies
  • 4 kudos

Which code in SRAM4 for LPBAM?

Hello,In the example projects for LPBAM from ST, it is necessary to switch the RAM address to the SRAM region. This is because LPDMA has in Stop2-Mode only access to SRAM4.If I also want to use the RAM, which part of LPBAM (or maybe other parts) must...

JoachimO by Associate II
  • 2 replies
  • 0 kudos