Resolved! RMGII Routing guidelines for STM32MP151XXX
Hi!Are there any RMGII routing guidelines for the STM32MP151XXX series that are available for use?I have a Realtek RTL8211F-CG Ethernet PHY and I don't know how long the RX and TX lines should be.
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STM32MP1 & ThreadX RTOS
Hi, during Embedded World I got MP135F devkit. I'm not into Yocto, but guy from ST told me, that MP1 can be used with RTOS but with halved max frequency. I have experiance with ThreadX on H735.Can you hint me how to start? Are there any tutorials? I ...
Integrating STPMIC1 with STM32MP131F over I2C
I am adding the STPMIC1 on our custom board.While configuring device tree, when we are using scmi, how should device tree configuration look like? Should we still need to add i2c4 node? Or just adding scmi_regu entry will be enough?Regards,S
STM32MP157F-DK2 + Arduino Ethernet Shield + w5100-spi.c linux driver
I am attempting to implement a second ethernet interface on STM32MP157F-DK2 by using the Arduino Ethernet Shield, which is based on the Wiznet W5500 chip. The implementation aims to use SPI assigned to A7 core to communicate with the shield, which wi...
Resolved! STM32MP1: SPI transfer has delay every eight bytes
Hi, on SPI, does anyone know why every 8 bytes then it has a big gap?We tried:1MH, no gap,2MH, gap occurs,4MHz gap bigger,8MH gap bigger than 4MHzSeem higher frequency, bigger gap We don't use DMA
STM32MP135F | cannot find crti.o, crtbeginS.o, -lgcc, -lgcc_s, -lc, crtendS.o, crtn.o
Hi,I am working on cross-compiling one of the third party device driver for running it on STM32MP135F based customize board.Currently in my cross-compilation following errors are triggered with respect to GCC cross-compiler setup using the SDK for Op...
Modification of build in kernel device drivers
I completed upto modify a build in linux on board following this link Now i am getting issuses like display doesnt turned on and .Not able to connect with board via ip address. After connect with ttyacm0 its showing like the board has struct in st...
STM32MP135F tee-supplicant service getting failed, also no modules loaded for first time boot
I have been observing a issue in some cards based on STM32MP135f processor that tee-supplicant service getting failed after I program my board. I also observed that modules are not getting loaded. But when I reprogram it then all things become okay. ...
STM32MP257F-EV1 availability date
STM32MP257F-EV1 availability date is 2024. Do you have a more precise date for this evaluation card?Thank you in advance for your responses.Best regards