Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
How long does it take (approx) to rise or lower a GPIO pin fix configured to the M4 in the STM32MP157c, after issuing the command in the M4 code ? On our native STM32F409 board it takes around 10ns. I'm afraid the STM32MP1xx is much slower right ? Re...
I note that some executables from an rPi work as is on the STM32MP1 board.
Hey all,I'm having some difficulties compiling the example QT image that's a part of the distribution package. As I get them ironed out, I'd like to start setting up my QT environment etc.I was wondering if there were any available precompiled images...
Hello!I'm trying to understand the interaction between CA7 and CM4.I need to acquire some real-time signals in CM4 and show the signal in a display on CA7.What is the easy way and what is the right way to do this?
Hi, We have an reference board for STM32MP157A-DK1 and in the board there is no Bluetooth module and Display in built.So is there any possibility to purchase the Bluetooth and Display modules and interface to the existing reference board.RegardsSri...
Hi. I have an STM32MPU157-DK2 Board in Engeneering mode.i have power connected and the USB to the debug chip.The Connection is successfully established.I use a Terminal Programm to send and receive in hexadecimal numbers.My Connectiondetails are 5760...
Hello,I have a STM32MP157C-DK2 board and did the hello world cross compile project with GTK and that work perfectly.Now I am trying to do cross compiling with Qt Creator. I used the same compiler as the GTK project but Qt Creator give me an error: Th...
