STM32 MPUs Products and hardware related

Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Murata 1DX driver issue

Hello all,We have a custom board with STM32MP157FAC1.Kernel version is 5.10.153.I know that Murata 1DX is used on STM32MP157C-DK2 board and that's why we choose it to use in our product.But in our case, module is waiting in loading state.The command ...

STM32MP157 SPI2 dosent transmit any data

Hello,I've tried sent data using STM32MP157 customer board. SPI2 from M4 side using. So if I use standalone M4 data is transmitted. If I try sent data from M4 while Linux is runnig at A7, CTSIZE and TXTF bits at SR register are set and no any data is...

alex_vm by Associate II
  • 2150 Views
  • 2 replies
  • 0 kudos

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

SDall by Associate II
  • 1385 Views
  • 0 replies
  • 0 kudos

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...

GCici by Associate II
  • 3157 Views
  • 9 replies
  • 0 kudos

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...

KNono by Associate II
  • 2751 Views
  • 2 replies
  • 1 kudos