Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hello,according to drivers/gpu/drm/stm/ltdc.c stm hardware supports these pixel formats:enum ltdc_pix_fmt {PF_NONE,/* RGB formats */PF_ARGB8888, /* ARGB [32 bits] */PF_RGBA8888, /* RGBA [32 bits] */PF_RGB888, /* RGB [24 bits] */PF_RGB565, /* RGB [16 ...
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 ...
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...
/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body **************************************************************...
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
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...
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...
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 ...
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...
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...
