Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
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Hello, I trying to make the example in: https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP157C-DK2/Develop_on_Arm%C2%AE_Cortex%C2%AE-M4/Modify,_rebuild_and_reload_a_firmwarebut after SSH password window (here i put root in pass...
Hi, I used the below link for building OpenSTLinux Distribution.https://wiki.st.com/stm32mpu/wiki/STM32MP1_Distribution_Package As mentioned in the step 7 "Flashing the built image", there should be a /deploy/image folder for images. But i didn't fin...
I would like to understand what the Eclipse IDE is doing to start the debugger, so that I can move away from using it. I much prefer CMake and other tools. I'd be grateful for any assistance. The wiki section for this is TBD.I'm not too familiar with...
Hi,As i was testing the limit of how many virtual uarts i can create, i found that the limit is actually 4:Using debug tracing i can see that the channels get created inside the code (here i am creating 5 virtual uart) but only 4 ttyRPMSG are created...
Good evening,since NAND flash can be addressed pagewise only (I guess STM32 flash is NAND) and I am able to write for e.g. a single byte to the page, will the whole page gets erased during every write operation? My presumption is that the page gets b...
Hi,I am using the STM32MP157C-DK2 and so far i manged to make FREERTOS work flawlessly with OpenAMP and the tracing printf functions. I can insert breakpoint at any point without a problem. However, i start having issues when i declare a semaphore or...
Hi,I am following the tutorial of developing on M4 with the STM32MP1 but when I do the"debug as" to this project, it comes out an error.The STM32MP1 has connected to my PC through the STLINK usb; the boot0 and boot2 on the board have been set to "on"...
There's some inconsistency on the support of LPDDR2/3 on LFBGA448/LFBGA354 package. Page 16 of the datasheet lists that LPDDR is only supported on TFBGA257/361, which is consistent with the settings in CubeMX (LFBG* packages have on LPDDR option).How...
