STM32 MPUs Products

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Resolved! proper way to read /dev/ttyrpmsg0

Hi,I am executing echo_tty_echo example and trying to get the messages coming from m4 inside qt program as follows:   QString line;   QStringList list1;   char buff[100];   while (1) {       QProcess::execute("echo hello > /dev/ttyRPMSG0");       QFi...

IYetk by Associate III
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STM32MP1 TFT settings

I want to change resolution of display in ev kit but don't know how to do.Should I change the default struct values in panel-raydium-rm68200.c or is there another method? Also, I'd like to rotate the screen of TFT so it will be wide screen TFT, is it...

Which Linux real time patch fits to the ST Linux 4.19.9 ?

We want to check if we can achieve our real time requirements with the STM32MP1 running Linux. At the RT download area (https://mirrors.edge.kernel.org/pub/linux/kernel/projects/rt/4.19/older/) we can not find a rt patch for the kernel version 4.19.9...

came by Associate
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why doesnt "st-example-image-qt" have terminal ?

I created the image "st-example-image-qt" but It doesnt have the things that weston image has.It doesnt have terminal, gtk demo launcher and other things.How can I add terminal and other things to my qt image ?What should I do before executing bitbak...

IYetk by Associate III
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  • 2 replies
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U-Boot doesn't find SDMMC1 (mmc0)

Hi,I have a problem while trying to bring up my board, which is based on the STM32MP157A-EV1.What I'm doing is trying to flash the board with the same method as in the Starter Package, so I created a copy of the appropriate *.tfv file changing the na...

j_gil by Associate II
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  • 7 replies
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Resolved! Error --"-sh: echo: write error: Device or resource busy" while running app 'OpenAMP_TTY_echo_wakeup' on board STM32MP157C-DK2

I'd like to test the standby mode on the board ​STM32MP157C-DK2,so I run the application 'OpenAMP_TTY_echo_wakeup' by following the doc -- readme.txt  in STM32Cube MP1 package. However ,once I run the command  $ echo mem > /sys/power/state  to move C...

SElle by Associate II
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  • 11 replies
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MPU Community News ! September Update

Dear STM32 MPU Community,Some useful information we would like to share with you this month ! STM32MP1 BootLin BlogPosthttps://community.st.com/s/question/0D50X0000BJ1J0kSQF/stm32mp1-bootlin-blogpostDo you know MPU Wiki User Guide ?!https://community...

Do you know MPU Wiki User Guide ?!

You have a question regarding STM32MP1 product and its ecosystem ? There is a good chance you find it in the MPU Wiki User Guide (https://wiki.st.com/stm32mpu ) This user guide aims at assisting developers to use STM32 MPUs microprocessor devices fr...