Hi,I have a current project using the M7 that I need to port over to the A7. The goal is to be running bare-metal code on the A7, like we are on the M7. Currently, I am following this open source guide to run bare-metal on the A7 and it seems to work...
I have a stm32mp135F-DK and I am attempting to do some GPIO control. My question is where can I find the mapping of libgpiod chip/line mapping to physical pin. I am particularly interested in the mapping to the CN8 pins as I will be wanting to read...
Hi all,I would like to design a device with the following features:Dual Gigabit ethernet,Encrypted communication: SNMPv3, HTTPS, SMTPS.I am looking for a SoC that makes it possible to achieve this functionality. After doing some research, I have foun...
I am trying to achieve hard real-time under 100us on the STM32MP157f-eval, specifically, on the Cortex A7 dual core.Note: I specifically target the Cortex A7 cores because the M4 is already taken for other tasks which requires much smaller latency.Wh...
I have a running system (based on bootlin buildroot) with kernel 5.10 and I wanted to update it to use the latest 6.1 and now I have a problem that the BL2 panics: NOTICE: CPU: STM32MP157AAC Rev.Z NOTICE: Model: STMicroelectronics custom STM32Cube...
Hi, I am encountering some issues while trying to configure the ADC DMA Buffer on the STM32MP135 board , when I execute the following:echo 1000 > /sys/bus/iio/devices/iio:device1/buffer/lengthecho 1 > /sys/bus/iio/devices/iio:device1/scan_elements/in...
Hello, I would like to integrate ethernet2 in my bare-metal project. I am aware that not only eth2 pins have to be properly configured, but also a 10th pin of MCP IO expander. However, the eth2 seems to be disabled after all. I am doing the same conf...
Hello.I am on porting STM32MP135F-DK Discovery Board source to STM32MP133D based customizing board.With bitbake build, the firmwares work well with STM32MP135F-DK.But with our developing board, it stuck on BL2 boot with panic. The main difference is ...
Hi,Does exist inside the Discovery kit with STM32MP135F board a text editor like nano or wim ?And if not how can I install it ?Thank you.Olivier.
Hi, Each time I reboot my Discovery kit with STM32MP135F borad I lost the network (IP V4 address). How can I set the IP address, Does exits somewhere a /etc/network/interface file ? Thank you, Olivier.
Hello I would like to interface the STM32MP255F to high-speed ADC like AD8285 or MAX1127 using these ADC's parallel interface. Is it possible to perform such interface while using the STM32MP255F GPIO lines? Thanks.