STM32 MPUs Products and hardware related

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STM32mp1 pin mux in kernel dts

currently i have a pin <STM32_PINMUX('F', 14, GPIO)> how to mux as a GPIO before using as a gpiolib, export work fine, but i2c4 is not working but i can see GPIO is getting based on sys gpiolib. as before export i see PF14 line is muxed as pin 94 (P...

Ara.1 by Senior
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  • 5 replies
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How do i run a custom built DDR_Test_Suite (U-Boot.SPL.STM32MP157C-DK2.stm32) using CubeMX?

I am trying to verify my build environment by building the U-boot code samples to be able to run the DDR Tuning tests.First I start CubeMX (using the ubuntu image provided on one of your workshops) and under tools i choose the DDR Test Suite and sele...

DOlss.1 by Associate II
  • 2057 Views
  • 6 replies
  • 3 kudos

Resolved! It's possible to make work USB-OTG and USART1 in the same device (STM32MP157CAC)?

Hi everyone.I have an already-designed PCB with an STM32MP157 on it. In order to communicate with an external device, I am using USART1. At the same time, I'm using an USB OTG port to connect my device to my PC.My problem is that USART1 is working wi...

areify by Associate II
  • 4298 Views
  • 12 replies
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Parallel programming STM32MP157F

Hello everyone,I've a question. If I'm not confused, STM32MP157F is dual CA7 core. Now, I'm coding a Linux application which I would like to parallelize. How can I do it? Is there any kind of directives such as OpenMP?Thanks,Oscar

OBaselga by Associate III
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  • 0 replies
  • 0 kudos

Resolved! GPIO Interrupts on STM32MP1

Hi,I am trying to interface a rotary encoder to A7 on STM32MP1.I was able to get the CubeMx COnfiguration done and got the device tree file generated.Also looked into this document: https://wiki.st.com/stm32mpu/wiki/Interrupt_overview#pinctrl_irqchip...

NPal.2 by Senior
  • 1236 Views
  • 4 replies
  • 0 kudos