Hello ST community,I am designing a board with STM32MP135 CPU and DDR3L based from STM32MP135F-DK.DDR stress test passed successfully and tf-a files are adjusted to have I2C4 on pins used in my design (SCL on PB13 and SDA on PB7).When I flash board t...
Hi,We are working on developing a custom board that necessitates the immediate activation of a buzzer with a predefined frequency as soon as the board is powered up. We are exploring the feasibility of utilizing the PWM driver in U-Boot to achieve th...
Hi, AllI upgraded the image for our custom board to 5.0 last week.Metadata1/metadata2 (metadata.bin) are on the partition as concerned in the following issue.https://community.st.com/t5/stm32-mpu-products/stm32mp157f-dk2-failing-to-boot-on-custom-ima...
I am familiar with the STM32 MCU:s and now I try to learn some around the Linux MPU:s.I am looking for a simple pheripheral application example on how to control e.g some GPIO:s from inside Linux using the STM32CubeMX and STM32CubeIDE.Any hints?Thank...
Hi,Are there any references for configuring the I2S supply voltages in device trees for STM32MP135-DK.From the I2S module currently we are getting the output level as 5V, is that expected or is there any way to change that from 5V to 3.3V.
Hi,We are currently working on a project that involves utilizing the STM32MP13X MPU. Our device operates in both ACM and Mass Storage Mode, and we would like to inquire about the process of obtaining a custom name for the virtual serial COM port gene...
Hi,Is it possible to utilize the PCM1754 DAC as a Sound card with the ALSA Framework on OpenSTLinux?According to the documentation, the PCM1754 functions as a Hardware-controlled DAC, eliminating the need for additional drivers. Therefore, is it nece...
Hello, In order to use the non-default QSPI boot locations, my understanding is port0-port3, 4 signals need to be defined in OTP words 3, 5, and 6 based on a similar question about SDMMC1 discussed here:https://community.st.com/t5/stm32-mpu-products/...
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...