STM32 MPUs Products

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Crash when boot from nor.

When I try to boot from NOR flash, it always crash.The console has the log like this. INFO:  PMIC version = 0x21INFO:  Reset reason (0x15):INFO:   Power-on Reset (rst_por)INFO:  FCONF: Reading TB_FW firmware configuration file from: 0x2ffe2000INFO:  ...

uouox by Associate II
  • 1108 Views
  • 4 replies
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Using RS485 CAN Hat

We are trying to get CAN communication working on a STM32MP157D-DK1 using an RS485 CAN hat that is used for Rasberry PI. Is this possible and if so can you direct me to instructions? We are using Yocto to build the Linux distro. We are currently u...

CBris.1 by Associate
  • 762 Views
  • 1 replies
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How to read the EMMC of STM32MP157

We have built a SOM based on STM32MP157 which has eMMC. There were few configuration files which we installed manually. Now, I want a copy of this final working image so that i can duplicate the same image in other emmc too. Please let me know if are...

NP by Associate II
  • 625 Views
  • 0 replies
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Resolved! STM32MP135 optee framebuffer

Hi,I have a problem with bringing up my custom board based on STM32MP135.The problem is related to framebuffer opteeNOTICE: CPU: STM32MP135F Rev.Y NOTICE: Model: STMicroelectronics custom STM32CubeMX...

MWoło.2 by Senior III
  • 3017 Views
  • 8 replies
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Using I2S on stm32mp135f-dk

Hi I am trying to configure I2S with stm32mp135f-dk so that i2s signals are accessible from 40 pin header. I am using the realtime package (build-openstlinuxweston-stm32mp13-rt). I was checking the instruction from you web and it tells that I should ...

KRaat.1 by Associate
  • 1088 Views
  • 2 replies
  • 0 kudos

A dfu error occurs when downloading an image

I am currently developing using the STM32MP157FAD. And I want to create a distribution image and download the image using STM32CubeProgrammer.However, while downloading the image, the following error message is displayed in the log of STM32CubeProgra...

KNam.2 by Associate II
  • 2347 Views
  • 6 replies
  • 0 kudos

Resolved! STM32MP135 tf-a-stm32mp problem with compilation

Hi, I have a rather simple question. I use cube mx to generate dts, my Openstlinux is v22.11.23 and during 'bitbake tf-a-stm32mp' I encounter a lack of definition in some '*.c' files like Built stm32image successfully | | CC drivers/st/ddr/s...

MWoło.2 by Senior III
  • 2013 Views
  • 8 replies
  • 0 kudos

Compilation breaking on custom machine

In the recently, for the past few days, I am facing this new issue that, if i compile for my custom som and program, i always get this error. But if I dont do any add-on of packages, I works fine.I even added a simple package like "vim" using IMAGE_I...

NP by Associate II
  • 2999 Views
  • 5 replies
  • 0 kudos