Resolved! STM32MP15x ADC Oversample
Could someone point me to some documentation about how to control the oversampling for ADC1 and ADC2 for the STM32MP157C? Using OpenSTLinux 4.1.0, buildroot. I looked around but couldn't find anything. Thanks!
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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Switch uboot logs to usart6
Hello, I have a board based on the stm32mp153a and I'm trying to get it to boot, unfortunately I can only access USART 6 while it seems that uboot only tries to interact using uart4.In my dbs file I have overridden usart6/status to be "okay" instead ...
Resolved! Help in creating a simple soundcard with I2S (or SAI if necessary)
Hi,I'm working on creating a simple soundcard with a simple codec called pcm5102a which is a part of the kernel source. My board is the STM32MP135F-DK. I2S seems to be enough for this purpose however if you think that SAI will work better, then I'll ...
STM32MP1 I2S_CKIN as source for PLL4
Hi there,in order to have an externally generated clock for our LTDC peripheral we decided to use the I2S_CKIN as the reference clock for PLL4 on our customized STM32MP157CAC board. Reference manual and STM32CubeMX are showing that this opportunity e...
Resolved! stm32mp135 PA10 as tim1 ch3 pwm
Hi,I have a problem with the configuration of PA10 of stm32mp135 to work as pwm of TIM1_CH3. I also make an experiment to disable completely timer and PWM and I also can't control this pin using gpioset. In the documentation I saw that this pin is de...
Resolved! Troubleshoot with Cortex-M4 reinitialization on STM32MP1
Hello everyone! I'm using the STM32MP157F-DK2 and the OpenSTlinux Distribution package with a set of Yocto recipes that do not affect the Linux kernel. I have written a program for the Cortex-M4 core and created a device tree in CubeMX. Then, I built...
Resolved! libqmi build for STM32MP157
I'm building libqmi for the STM32MP157 and getting an error at this point in the build GISCAN Qmi-1.0.girTraceback (most recent call last):File "/home/ed/STM32MPU_workspace/STM32MP1-Ecosystem-v4.1.0/Developer-Package/SDK/sysroots/cortexa7t2hf-neon-v...
Resolved! stm32mp135 openstlinux additionall packages install
Hi,I have a slight problem with st-image-weston.bbappend.In my meta-layer in folder /recipes-st/images/ I add an st-image-weston.bbappend to install a few packages I intend to have.And now something is strange, after adding a new package to install i...
Resolved! How to optimize SDIO WIFI performance?
Hello,I am working on a project that is using wifi to communicate with the connected device and the latency is critical. We are using the wifi JODY-W263-00B from U-Blox connected by SDIO bus, and for measuring the latency we simply use ping command. ...
OpenSTLinux SDK Manager can't find updated SDK
Hi I have used the "bitbake -c populate_sdk st-image-weston" command to generate an updated SDK with OpenCV and ZerMQ packages. The SDK is generated successfully.The issue is when I want to use this SDK in STM32CubeIDE, since I can't seem to find the...
