STM32 MPUs Products and hardware related

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The usart1 has issue with PZ6 and PZ7

Hi all, I use PZ7 and PZ6 configure for usart1. But it show some error log.[ 1.633566] stm32mp157-pinctrl soc:pin-controller@50002000: invalid function. [ 1.640375] stm32-usart: probe of 5c000000.serial failed with error -22It's right when II t...

SChen.11 by Associate III
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  • 8 replies
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How to solve target detection problem?

I have a STM32MP157A-DK1 board. I can't connect to it via ST-Link Utility. It says the target is not detected. Although if I select "Firmware Update" from ST-LINK menu, it updates the firmware of the board (the red-green led blinks etc). But can't co...

0690X00000DYSMoQAP.png 0690X00000DYSNSQA5.png
obingol by Associate
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  • 2 replies
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Resolved! Debugging Cortex M4 in engineering mode, is it necessary to edit and build device trees for custom modifications?

Hello,I'm trying to connect stm32mp157c-dk2 board with another device over FDCAN in engineering mode (MCU single core) using CN2 pin 3 and 5 (stm32 PA12 and PA11 pins respectively). Though I can initialize and request to use FDCAN1 from resource mana...

MNoor.1 by Associate II
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  • 1 replies
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