STM32 MPUs Products and hardware related

Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.

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STM32MP1 using FMC from CM4 core

We are using the STM32MP15 ecosystem 2.1.0 and buildroot build flow for a custom board.  The custom board uses the FMC peripheral to connect to three FPGAs using an SRAM/PSRAM interface.  We have successfully implemented this interface on the CA7 sid...

MCarl.3 by Associate II
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  • 3 replies
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Why MPU's ST support is so slowly...

Could you please explain me why ST support is so slowly... I'm starting with STM32MP1xx MPUs hoping, that ST support will be fast and specific. But currently answer for even simple (and stupid) questions need to be wait for unpredictable time...We ne...

ASkri.1 by Senior
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  • 3 replies
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Configure Serdev on USART 3

Helllo i configurated my Device tree so i a can use my USART3 as a serdev. But when i run "cat /proc/tty/driver/stm32-usart". i can see my serial port but my RTS pin is missing. I configurated my device tree like this:&usart3 { pinctrl-names = "defau...

SAman.1 by Associate III
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  • 1 replies
  • 0 kudos