Mp1
Hi i 'm using stm32 mp1 can i tale autput message from cat /dev/tty/mesg and store data from cortex m4,i want to write code in c with to store autput cat,for example everytime che come a message from m4 interrupt trigged and store data thanks
STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Forum Posts
Precise Time Synchronization Between M4 and A7 Sensor Data
Hello,I'm working on a project that requires precise time synchronization between two sensors.sensor1 is from M4, which is encoder data of motor.sensor2 is from A7, which is sensor connected to ethernet(UDP protocol)For Sensor2, I've set up PTP (Prec...
pwm2 prevents system to go in suspend mode
Hi,I've set up 3 pwmleds on my board, 1 led ("led1") on pwm2 (TIM2_CH4 on PA3) and the other 2 ("led2" and "led3") on pwm8 (TIM8_CH1 on PH13 and TIM8_CH2 on PH14). If I put the system in suspend mode it doesn't work. The system gives me the following...
Resolved! STM32MP15 ECO 5.0.0 Building from Git repo issues
When using the latest git to build TF-A . Have been following the README_HOW_TO form git. All the steps are given blow.1. The git does not contain the build file .sdk , it is only provided in the ECO package. it is not clearly stated to get the file ...
Resolved! STM32MP15 ECO 5.0.0 unable to generate FIP bin files due to TF-A / Optee build tool issues
After building the TF-A from ECU 5.0.0 download (not the git). found the FIP folder and bin files. Deleted the FIP folder (export FIP_DEPLOYDIR_ROOT=$PWD/../../FIP_artifacts After running $ make -f $PWD/../Makefile.sdk all again the FIP folder and fi...
After upgrade to 5.0 (Mickledore) tf-a boot failure for custom image(metadata* location changed)
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...
Resolved! STM32MP15 ECO 5.0.0. GCNANO git repo
Where on git are the files for gcnano in the ECO 5.0.0 located ?The readme in the ECO 5.0.0. repo does not provide a link. gcnano binaries
How to disable FIP when building TF-A ?
Hi community,I am attempting to compile TF-A in a straightforward manner, similar to ecosystem v2, which packs BL2 & BL32 to only one single .stm32 file for writing to fsbl1/fsbl2.However, FIP is enabled by default in ecosystem v5. I am curious abo...
Is it possible that PMIC NVM is changed accidently?
Hi all ~We're using STM32MP157C MPU + STPMIC1A for my custom board with ecosystem 4.1We've completed almost all of development for hardware and software. And we just made a sample of 30 units. Unfortunately, we've found some issue in specific 3 units...
Resolved! SDK MPU installation script error
Hello,I would like to setup environment for STM32MPU according this instruction:https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP157x-DK2/Develop_on_Arm%C2%AE_Cortex%C2%AE-A7/Install_the_SDKso I downloaded the SDK .tarhttps://...
