STM32 MPUs Products and hardware related

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How to install normal debian packages on the STM32MP157C-DK2? Apt-get does not update and packages can not be found.

Used device: STM32MP157C-DK2 I am trying to install several debian packages like dirmngr and apt-transport-https, however apt-get does not provide it. Apt-get update does not show any results, because sources.list.d is empty. I tried to dial in a pa...

level sensitive IRQ on GPIO

Hello, I am using the ST32MP157c-dk2. I want to adapt the mcp2518xxfd driver the bsp. The driver uses a level sensitive irq on a gpio. Since I have not been able to configure a level sensitive irq, I tried it edge sensitive. But this configuration fa...

FHill by Associate
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spread spectrum on STM32MP1

Hi,I have to use the spread spectrum on PLL4 on STM32MP1I have set the pll4 in tfa and u-boot as followstfa     pll4:st,pll@3 {    cfg = < 1 49 11 10 1 3>; csg = < 80 80 SSCG_MODE_CENTER_SPREAD >;  };u-boot  pll4:st,pll@3 {    cfg = < 1 49 11 10 1 7>...

MArdi by Associate II
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Resolved! speaker output in STM32MP157C-EV1

HI, All.I would like use speaker output in STM32MP157C-EV1. I revised the wiki but there aren't references about how play audio with speaker output. Is it enable speaker output to this board? Is it possible enable this output to play audio?Regards!Al...

AVazquez by Associate III
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How to increase the RPMsg buffer size?

i want to increase the RPMsg buffer size as suggested in this thread:https://community.st.com/s/question/0D50X0000AnuE1XSQU/what-is-the-maximum-transmission-interprocessor-bandwidth-on-stm32mp1i already tried the following:On the M4:Changing RPMSG_BU...

rengl by Associate II
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Resolved! VIRT_UART (or RPMsg framework) on M4 cannot send messages until A7 host sends a message.

While I'm modifying the code of OpenAMP Echo, I found that VIRT_UART_Transmit() fails until host Linux sends any message (like $ echo "A" > /dev/ttyRPMSG0).After Linux send a message everything works as expected.After digging into it a little bit, I ...