STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
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Resolved! Mistake in STM32MP1-DK2 schematics?
Hi all.The en.MB1272-DK2-C01_Schematic.pdf states thatARD_A0 : PF14 -> ADC1_IN0ARD_A1 : PF13 -> ADC1_IN1ARD_A2 : ANA0 -> ADC2_IN6ARD_A3 : ANA1 -> ADC2_IN2I've spend quite some time to figure out that this is wrong and the correct pinout is:ARD_A0...
I have 2 problems on installed st-example-image-x11.
I installed st-example-image-x11.Matchbox windows manager started on foto. And ! have 2 problem. Till.1st problem.I can not change the orientation of the matchbox panel. I changed the lines in the /usr/bin/matchbox-session file: matchbox-panel --ori...
Resolved! Enabling /dev/spidevx.x on OpenSTLinux
Hello,I have an STM32MP157C-DK2 running OpenSTLinux using the STM32MP1Starter 2.0 image. I am wondering if it is possible to enable spidev drivers such that /dev/spidevx.x devices are available. I see that sys/bus/spi/devices exists, but there is not...
Resolved! Virtual UART data send M4 to A7 wrong data
call every 40mS : static uint32_t count; VIRT_UART_Transmit(cameraCommHandle.huart,(uint8_t *)&count,sizeof(count)); OPENAMP_check_for_message(); count++;when i printing what i get in linux i got this:39.99 ms: 26240.00 ms: 26340.01 ms: 26440.00 ms: ...
HDMI Input Processor best choice?
Hi, I've been pointed out to STM32 to get a low latency HDMI input (splitted) receiver that can render the input into a video stream and process a neural network on it before sending the computed processed outcome (python or similiar) to another hard...
how to connect stm32mp157c-dk2 with WM8960 Audio HAT
Hello everyone, I would like to connect the stm32mp157c-dk2 card with the wm8960 audio codec,here is the device tree configuration I made./* sound card*/ snd_i2s2: snd_i2s2 { compatible = "audio-graph-card"; widgets = ...
Resolved! Python Missing Modules on STM32MP1 OpenSTLinux
I have an STM32MP1-DK2 and have tried to install pip using several python mechanisms, but there are missing modules. The notable ones that I found missing are runpy and xmlrpc. Even when I go into python and type help() it spits out an error about py...
Resolved! update STM32CubeIDE Version: 1.4.2 stopped sending Firmware to MPU
hi,i updated STM32CubeIDEto Version: 1.4.2Build: 7643_20200813_1322 (UTC)and now the debug session doesn't send the compiled firmware to the target and just starts the gdb connection :Open On-Chip Debugger 0.10.0+dev-g30d1303 (2020-06-18-09:13)Licens...
