STM32 MPUs Embedded software and solutions

Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Cross compiling pyzmq

I've been trying to cross compile pyzmq for my stm32mp135f-dk and I'm facing issues with it. I've ran the script to setup my environment for the SDK. And made the required changes in the setup file. Here's my stackoverflow post with the logs as well....

Resolved! Troubles with linking custom application arm-ostl-linux-gnueabi-gcc for STM32MP157x-DK2

Hi, I tried the Hello World application on Cortex-A7, I want to try linking my custom application library in this example. Can I do that?I changed the print_hello function and calling another function from my custom library.I tried linking custom lib...

btank by Associate II
  • 1611 Views
  • 1 replies
  • 0 kudos

Hello, I want to enable SPI4 but just get a timeout. My SOM is based on STM32MP157, use Linux 5.10 Main line. I connected a logic analyser and see the pins are set to high a soon linux was booted. I dont see any clock impulses.

My device tree:spi4_pins_csa: spi4-0 { pins { pinmux = <STM32_PINMUX('E', 12, AF5)>, /* SPI4_SCK */ <STM32_PINMUX('E', 14, AF5)>; /* SPI4_MOSI */ bias-disable; drive-push-pull; slew-rate = <1>; }; pins2 { pinmux = <STM32_PI...

Wechmarer by Associate II
  • 1686 Views
  • 2 replies
  • 0 kudos