STM32 MPUs Products and hardware related

I would like to make SPI communication with HAL library. I want to read the incoming data with the Receive function, but I cannot get an answer. Is there anyone who can help?

SPI

JTAG debug

I use jtag debugging m4 program, the following error, how should be resolvedOpen On-Chip Debugger 0.10.0+dev-01124-gbfb41e6 (2018-11-16-15:23)Licensed under GNU GPL v2For bug reports, read http://openocd.org/doc/doxygen/bugs.htmldebug_level: 1cortex_...

Why is HAL_NVIC_SystemReset() not working for MP1?

After the execution of the function HAL_NVIC_SystemReset() the CM4 did not jump to the Reset_Handler in the startup file. It ends up in "Break at address "0xa05f000c" with no debug information available, or outside of program code."I know that it's w...

Do ST have plans to increase the performance of the application (A) processor, if so, is there a roadmap ? I'd like to use this MPU but anticipate needing a more performant MPU in some future use cases.

The touch screen part of stm32mp157c-dk2

The touch screen part of stm32mp157c-dk2 does not need to be interrupted and reset?

Running a STM32MP157A-DK1 in 85 d°C, makes it crash.

I'm testing a stm32mp157a-dk1 in 85 °C for a project.The setup is basic, power from usb and network over ethernet to a control computer outside the chamber. I ssh in to the board to check that its alive and put some load on the cpu.Even without load....

How to enable a third party 3.5" Display connected to LTDC port on STM32MP157C-EV1 board?

I need to test a 3.5" display connected to the LTDC port. How do I disable the 5.5" display that came with the STM32MP157C-EV1 board and use the 3.5" display? I see the ltdc_pins_a: ltdc-a-0{...} entry in the Linux source code device tree: ../linux-4...