Resolved! Datasheet for the MP15xx M4 coprocessor
I have tried several times to find the datasheet of the M4 coprocessor inside the MP15xx but actually I was not able to find it. Can someone please point me to the download location?
Forum Posts
Syntax Error when using Device Tree Compiler on STM32MP157MP1D-DK1 project
I created a project using the default port assignments for the STM32MP157D-DK1 board in STM32CubeIDE v1.16 and was able to build it successfully. Following the example of the STM32MP157 Workshop videos I used Device Tree Compiler to create .dtb files...
STM32MPU Distribution Package 7. Flashing the built image error
@Erwan SZYMANSKI I have followed the instructions on "https://wiki.st.com/stm32mpu/index.php?title=STM32MPU_Distribution_Package&sfr=stm32mpu"I received these warnings during the built and errors in the end. How can solve it ? Error: File does not ...
Resolved! Help with ADS124S08 SPI ADC and its Linux driver
Hi, can someone help with ADS124S08 SPI ADC and its linux driver? I think the driver is correctly probed. I see /sys/devices/platform/soc/44004000.spi/spi_master/spi0/spi0.0/iio.device0/in_voltage0raw ...etc but it seems the device does not reply.Thi...
How to change U-Boot Version in openstlinux
Hello , We have built OpenSTLinux(Openstlinux-6.1-yocto-mickledore-mp1-v23.06.21) for stm32mp157d-dk1 Board.Now moving forward we would like to Work with latest the version of u-boot instead U-Boot 2022.10-stm32mp-r1. So we would like to know how ...
Resolved! ecosystem v5.1.0 - Cannot fetch meta-st-openstlinux
I am trying to update my distribution (dated ecosystem v.5.0.0) to ecosystem v.5.1.0 ,As repoted inhttps://wiki.st.com/stm32mpu/wiki/STM32MP1_Distribution_Package#Building_the_OpenSTLinux_distributionI ran :` repo init -u https://github.com/STMicroel...
STM32MP157 Tx Stops When Using Serial With Python
Custom board using MYC-YA157C, with Ubuntu 18 on itI'm using RS485 serial communication using python, it communicates well at first, but after a few hours tx stopsUart7 is in use and TX is stopped at tx:2875680I checked that the Python file is still ...
STM32MP157F-EV1 - How to force all processes to run on Core 0?
I'm attempting to run a critical process on Core 1 (A7 processor) while keeping all other processes on Core 0. I've had success with 'taskset' to get my critical process assigned to Core 1. I'm struggling with how to default all other processes to ru...
Firmware Deployment on STM32MP157D M4 Core
I am working on building a Yocto-based Linux distribution for the STM32MP157D SoC. I have already set up the process to build the Linux image successfully. However, I need guidance on the following:Deploying Firmware on M4 CoreWhat is the correct pro...
Resolved! SAI2 MCLK not set, codec cannot get MCLK freq
Hello everyone, I am trying to debug a custom board with STM32MP151 with WM8988 connected with SAI2, the connection is just as STM32MP15x-DK with except that there is no I2S to HDMI. The device tree configuration is a mimic of STM32MP15xx-dkx.dtsi. ...