STM32 MPUs Products

having trouble in configuring device tree for STM32MP157c based board by karo-electronics, QSMP1570 on qsbase2, having yocto kirkstone and kernel 5.15, where to find the macros to be used in dts files, because i am unable to bitbake after my change

I have a board from karo-electronics, STM32MP157c based QSMP 1570 SOM over qsbase2, I am trying to configure above mentioned board for my specific application, The distribution is build using yocto by karo-electronics, I am unable to edit the dts fil...

Resolved! Can I install the developer package on the STM32MP157D-EV1 board using "Windows os" STM32Cubeprogrammer program?

I even installed the starter package in EMMC boot mode.And I want to install a developer package.I want to install SDK, can I use STM32MP157D-EV1 board using STM32Cube Programmer in Windows OS?Ubuntu 18.04 was installed in virtualbox and STM32Cubepro...

Resolved! Install Ubuntu 18.04 (LTS) on STM32MP157D-EV1 board with starter package installed

I am using the STM32MP157D-EV1 board.The starter package is currently installed in EMMC boot mode.the version is "ST OpenSTLinux - Weston - (A Yocto Project Based Distro) 4.0.4-openstlinux-5.15-yocto-kirkstone-mp1-v22.11.23 \n \l" .I need to install ...

SD card reading not working correctly on STM32MP1 during 512 byte read with level shifter

Hello community,the errata says (in combination with the missfunciton of the delay block), that only modes up to DDR50 can be used with the STM32MP1xx.Actually we now have the problem, that writing to the SD card works well but the reading through th...

STM32MP1 FDCAN issues

Hello,I have the stm32mp157c-dk2 board and have connected two CAN Bus transceivers to it.FDCAN1 is assigned to the A7 CPU and the FDCAN2 is assigned to the M4 CPU.Both transmitters are connected to the same CAN bus. There is also a 3rd device connect...

"Modify, rebuild and reload the Linux® kernel" not working

Hello, I have received a STM32MP157F-DK2 so I develop a program to send data through the SPI port toward other device (like a STM32 nucleo, maybe).Reading about this first device I saw that example code won't work there but I should use spidev on ope...

Start M4 firmware automatically

Hi!I am using STM32MP157C-DK2 and i want to start the coprocessor from bootloader (I have readed the wiki page). First, I have done it manually and everithing works fine:I have changed kernel m4_rproc:&m4_rproc{ /*Restriction: "memory-region" proper...

Resolved! TF-A Device Tree Comparison DK2 versus Custom Target based on DK2

I'm having trouble getting TF-A to start from USB DFU using the STM32Programmer CLI. Here's what I get:$ ./xpro_uboot_prgm.sh ------------------------------------------------------------------- STM32CubeProgrammer v2.11....

Resolved! Cortex-M4 is not running In uboot With Rproc commands for stm32mp157a processor.

Hi,We are using stm32mp157a-dk1 board. In this when we boot Cortex-M4 code with rproc commands in uboot, cortex-M4 is running.We are using stm32mp157aaa3 processor in my custom board. When we are trying to boot Cortex-M4 in Uboot with rproc commands....

Resolved! STM32MP1-CortexA7 SDMMC1 TxUnderrun Error

Hi, community.I am trying the SD UHS-I mode on your evaluation board(STM32MP157F-EV1), but it does not work.Q1. Does HAL support UHS-I?Q2. Is it necessary to enable SDMMC_CLKCR_SELCLKRX_1? (when using STM32MP157F-EV1 board)Q3. What is the reason wh...

STM32 MPUs Products

Forum Posts

having trouble in configuring device tree for STM32MP157c based board by karo-electronics, QSMP1570 on qsbase2, having yocto kirkstone and kernel 5.15, where to find the macros to be used in dts files, because i am unable to bitbake after my change

Resolved! Can I install the developer package on the STM32MP157D-EV1 board using "Windows os" STM32Cubeprogrammer program?

Resolved! Install Ubuntu 18.04 (LTS) on STM32MP157D-EV1 board with starter package installed

SD card reading not working correctly on STM32MP1 during 512 byte read with level shifter

STM32MP1 FDCAN issues

"Modify, rebuild and reload the Linux® kernel" not working

Start M4 firmware automatically

Resolved! TF-A Device Tree Comparison DK2 versus Custom Target based on DK2

Resolved! Cortex-M4 is not running In uboot With Rproc commands for stm32mp157a processor.

Resolved! STM32MP1-CortexA7 SDMMC1 TxUnderrun Error

Understanding SSP provisioning step by step ?

Wiring between STM32MP257 and RAM?

isolcpus kernel parameter is ignored - make use of...

Creating new project for the coreM33 of STM32MP257...

How to decrypt on OpenSt-Linux using secured SSP p...

Is it possible to run stm32mp2 without ddr?