Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hello,I try to connect a popular Arduino board PCM5102a with my board which is base on STM32MP135.I read some documentation from the linkhttps://wiki.st.com/stm32mpu/wiki/ALSA_overviewhttps://wiki.st.com/stm32mpu/wiki/Soundcard_configurationhttps://w...
Hi,what's the state of the S24_LE format support on the STM32MP1 line of boards? It seems that S16_LE and S32_LE formats are supported on the I2S dai, however S24_LE is rather unavailable. Is there a way to somehow enable it (maybe through Cube MX) o...
Try to conduct the DDR test to my STM32MP135 customized board, following the instruction in the DDR test util:https://github.com/STMicroelectronics/STM32DDRFW-UTILwhile after successfully download the test binary file, the test code didn't start, I...
Hey,I am designing a board based on the STM32MP157F using the OSD32MP157F SOM as a base. I want to have a usb-c connector acting as a host and/or as hs_otg. Reviewing the DK boards schematics I see that the STUSB1600 is being used. I also see on the ...
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!
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 ...
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 ...
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...
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...
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...
