Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
STM32MP135 is connect on i2c bus to 3 devices:LM75PCF8563INA233I am using linux kernel 5.15.24 synched with your github repo. LM75 and PCF8563 are working fine. INA233 has problems to manage the PEC (Packet Error Correction)I am seeing lot of this er...
Hi,Appreciate any help on how to enable u-boot splash screen during boot. I am using STM32MP157F-DK2.Thank you.
Hello, I’m working on enabling secure boot on our STM32MP15 cards. We are using yocto, with the layer from ST (meta-st-stm32mp). I am currently trying to implement the check of the signature of the fitImage by u-boot. I have added this configuration...
Objective: I want to debug using STM32MP157F-DK2 Cortex M4 + STLink + VSCode + GDB.I am planning to perform the following stepsstep1. Enable building the elf file from VSCode.step2. Connect VSCode and GDB.Questions:1. I want to create a Makefile for ...
Hello, I'm currently working with a STM32MP157D-DK1 Development Board with 4GB DDR3L. I populated the board with a prebuild openstlinux 6.1 build like discribed in a guide in the ST wiki.When checking the total memory i unfortunatly only get 407MB th...
I am working with an STM32MP157F-DK2 board and would like to connect a camera. My requirement is no less than 60fps capture, but it can be at 640x480 resolution. Is this device and bus capable of supporting 60fps capture? And if so, can someone recom...
Hi,I use the BFA001V2 board as a counterpart for testing IO-Link Master with BLOB transfer. A problem was detected while reading a BLOB.When using BFA001V2, after 15 successful data transfers (flow_control set to 0x2F), an invalid flow_control with a...
Custom STM32MP157AAA3 board with 512MB DDR.[Note: the NOTICE: DEBUG messages in below logs were added to the source code of TF-A]The TF-A DT was compiled with option for SYSRAM with resulting dtb fw-configOP-TEE was compiled for SYSRAM and and enable...
I have an STM32MP157F-DK2. I am wanting to save the original contents of the sd card. How do I save the sd card to a file that I may later put it back unto the sd card? Will dd do this?Thank you!
