STM32 MPUs Products and hardware related

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Resolved! OpenSSL performance expectation

I am wondering what number I should expect in terms of encryption performance with STM32MP157C. Below is that I getOpenSSL 1.1.1l 24 Aug 2021 # openssl engine -c (devcrypto) /dev/crypto engine [DES-CBC, DES-EDE3-CBC, AES-128-CBC, AES-192-CBC, AES-2...

CErik.2 by Associate II
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Resolved! On the STM32MP1, when booting from serial NOR flash, the STM32 MPU Wiki states "In dual mode, BK1_NCS shall be connected to BK2_NCS on board." Should MPU BK1_NCS and BK2_NCS GPIOs actually be connected, or rather is BK2_NCS GPIO unused?

I'm just confused since other kits (ex: STM32H750B-DK) have provisions for jumping the 2 lines together, but the wiki does not indicate the BK2_NCS GPIO (from the MPU) is even used by the BootROM. I wanted clarification of the statement made on the ...

DPade.1 by Associate III
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MicroSD initialization timeout. When inserting the sd card, dmseg shows "mmc0: error -110 whilst initialising SD card" With some logs, i see that mmc_send_app_op_cond is the function that timeouts.

My device tree is the following:&sdmmc1 { pinctrl-names = "default", "opendrain", "sleep"; pinctrl-0 = <&sdmmc1_b4_pins_a>; pinctrl-1 = <&sdmmc1_b4_od_pins_a>; pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; cd-gpios = <&gpiog 1 (GPIO_ACTIVE_LOW | GPIO_P...

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Lmoio.1 by Senior
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Warning: Source ID *** was not found when attempting to remove it. I have a question which boards from the STM32MP157 family do not have this problem? Sincerely, Alexander.

Good afternoon, I wrote a program for controlling the railway scoreboard in Python 3 for the STM32MP157A-DK1 board. I have a problem. It is described by the link https://bugs.launchpad.net/ubuntu /+source/gnome-control-center/+bug/1264368Troubleshoot...

Vlaty.1 by Senior
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Alsa no sound card found

Hi All,i'm having an issue with STM32MP157c and audio driver WM8994 (same as used into STM32MP15-DK).At boot time i'm still have the following error:[   4.250237] ALSA device list:[   4.251761]  No soundcards found.I share the electrical drawing of o...

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IDe P.1 by Associate II
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