Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi!Our custom board sometimes halts instead of rebooting. Has anyone already seen something like this?Connect to device by terminal or ssh:$ rebootThe terminal then logs all shutdown messages, but sometimes (every third?)it stops with this:[ 4253.287...
On STM32MP1, how to use the internal temperature sensor, ADC2_INP12 and internal factory calibration?Any example?Is it possible to access these data via A7 or just on M4 ?
We have selected FC-12M 32.7680KA-A3 for our new project and we wre in proto 0 , as per datasheet & previous design , load capacitance selected as 11 pF ( 2 X 22 pF) but RTC init is failed in STM32.we tried multiple value and its init is successful a...
Hi all ~I'm using our custom board with STM32MP157c MPU. I'm almost done with everything, and finally I'm going to change the u-boot and kernel splash images.I referred to the link for changing the u-boot splash image and I think it's very simple.htt...
Hello,we (me and @Daniel Laszlo Sitzer ) and are working with a product based on the STM32MP157A and using TF-A, U-Boot (but not OPTEE).We are in the process for transitioning from TF-A v2.4 to v2.6 and are tryingto understand how we are supposed to...
Please can you specify camera module for my application and please suggest any camera module that i can use according to the below mentioned camera specifications1)Camera should be of 5MP/2MP.2)Camera interface should be of DCMI protocol.3)Camera sho...
Hi STM32 MPUs Community, Gald to announce that STM32MP13x is out! These product lines will help optimize the energy consumption and reduce costs while offering certified security for entry level Linux, bare metal, or RTOS-based systemsCheck-out the p...
I have a strange problem booting from eMMC (Kingstone EMMC04G-M627-X03U) on STM32MP153CAA Rev.Z.By boot failure I mean fallback to serial boot (DFU over USB). Situation is as follows:Cold start never fails (Power-on Reset).Reset pin (Pad Reset from N...
hi st expertWhen i use pip3 install some package on board, i get some error as follew:running build_extbuilding '_cffi_backend' extensioncreating build/temp.linux-armv7l-3.8creating build/temp.linux-armv7l-3.8/c arm-ostl-linux-gnueabi-gcc ...
