STM32 MPUs Boards and hardware tools

How to use DMA to transfer data from SRAM to a DDR buffer

Hi everyone,I'm new to using MPUs.For an application, I need to transfer data from the SRAM (data obtained with the M4) to a DDR buffer in order to communicate with the A7. I based my application on the example here : How to exchange large data buffe...

Linux device drivers for RTL8211F-CG

Hello. I'm working with STM32MP15-DK1. There is the Realtek IC: RTL8211F-CG. Driver for this IC situates in SDK: linux-5.10.10/drivers/net/phy/realtek.cThere are two defines in this file: #define RTL8211F_TX_DELAY BIT(8)#define RTL8211F_RX_DELAY BIT(...

Can you support me in testing ST Linux with STM32MP1 DK2?

Hello Friends,I am newly using STM32MP1 DK2 If I create python exe file, can I run python exe on st Linux?Share me details how to run python exe in st Linux on STM32MP1 DK2Thank you friends.

Hi,i am a beginner in MPU development. I have created cortex-M4 firmware project using stm32cubeide , but how can i start my firmware at the time of bootup?

i have read the article, https://wiki.st.com/stm32mpu/wiki/How_to_start_the_coprocessor_from_the_bootloader#Starting_the_coprocessor_firmwarewhere will i find this in my device tree#define CONFIG_EXTRA_ENV_SETTINGS \ "stdin=serial\0" \ "stdout=serial...

Hi, I have created a STM32 project using STM32CubeIDE , Now I need to integrate Cortex-M4 firmware with distribution on yocto.

I copied the STM32CubeIDE project into PATH: openstlinux-5.10-dunfell-mp1-21-03-31/layers/sources/m4projects-stm32mp1/Projects/STM32MP1Added projects path in recipes-extended/m4projects/m4projects-stm32mp1.bbBut i find that file structure for exampl...

How do I control STM32MP157 Cortex-M4-only reset signal using a Segger J-Link or J-Trace?

I've asked Segger but I was wondering if anyone knows how to get a Segger J-Link/Trace to put only the M4 core on an STM32MP157 into reset and bring it back out?

How could i record 4 microphones from two i2s sound cards

Hi , I have created Stm32 project using STM32CubeIDE , Now I need to integrate my Cortex-M4 firmware with Cortex-A7 and load into Cortex-M4 in bootup.

so how can I add into the linux distribution so that firmware will build and load along with linux and load in bootupFYI : Iam using Yocto for building

STM32MP1 Eval - Hyperlynx DDR Wizard Odt Model

Hi everyone,I have tried to check eval board PCB with hyperlynx DDR wizard but I can't.I downloaded all of the IBIS data which are Nanya DDR3L ram and MP157A.However, I'm confused about which ODT models I should choose.Please help me which model I ch...