STM32 MPUs Embedded software

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Resolved! changing SPI-settings ends up in HAL-Timeout

Hi,I have to change the CPOL and CPHA of SPI, because I'm communicating with different SPI-Devices. This worked fine on a Nucleo-Board with a Cortex M7.On the Cortex M4 of the STM32MP157-DK2 it ends up in HAL-Timeout :(After some time I found a solut...

Lukas1 by Associate III
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在我试用stm32_rpmsg_sdb驱动测试大数�?�传输时,�?�到数�?�传输错误的问题

CM4:基于官方给出的例�?,我去掉通过IO�?�数�?�采样​,采用填充固定数�?�进入缓冲区的方法,在传递到DDR的相应缓冲区中。A7:基于官方的测试例�?,�?写入文件,直接将接收到的数�?�显示到频幕上。​我�?�现,在多次数�?�传输�?�,Linux应用程�?读�?�​的DDR数�?�出现错误,这些数�?�以64字节为�?��?。如下图所示,我填充的时0x1f,但是缓冲区中出现了0x1c和0x16,他们都是之�?写入的数�?�。​请问这个问题�?�能是怎样造�?的。​​​​

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Yji.1 by Associate II
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Resolved! Configuring ETZPC in the TF-A device tree issue

Hi,According to this link https://wiki.st.com/stm32mpu/wiki/ETZPC_device_tree_configuration#DT_configuration_-28board_level-29it is possible to configure the ETZPC peripheral in the device tree of TF-A. I am using a distribution package, so I modifie...

Paradox by Associate II
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Use stm32mpu weston image with OP-tee.

Hi,I try use optee with weston image and I find that:Once the machine is defined with MACHINE_FEATURES += "optee" and the distro is set with DISTRO_FEATURES_append = " optee ", building the OpenSTLinux distribution will provide all necessary binaries...

Adrian1 by Associate III
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Resolved! Trouble building meta-st-stm32mpu-app-logicanalyzer ("backend.c:49:10: fatal error: gtk/gtk.h: No such file or directory")

I need assistance building the https://github.com/STMicroelectronics/meta-st-stm32mpu-app-logicanalyser project. I have the Distribution-Package building successfully, but when I follow the instructions for the example meta layer, I get the following...

JCant.1 by Associate III
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Resolved! Configure kernel source code failed

Following the instruction from https://github.com/STMicroelectronics/meta-st-stm32mp/blob/thud/recipes-kernel/linux/linux-stm32mp/README.HOW_TO.txt* Configure on a build directory (different of kernel source code directory)   Here for example, build ...

tpeng.1 by Associate III
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Stm32mp157, CubeMX and Touchgfx

I can select stm32mp157 in cubemx, but I can't configure peripherals.​will it possible in future? When?​C​an I make projects with TouchGFX for mp157 with cube MX in future​ I want to use this module http://www.myirtech.com/list.asp?id=624

EEuge by Senior
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