Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Hi, when I inserted keyboard/mouse to USB host port, nothing happened (log console) and this even cause usb host stop working then.But when I inserted keyboard/mouse to a hub and connect this hub to usb host port, everything working fine.The problem ...
I am booting from EMMC with this flash layout./dev/mmcblk1p1 : start= 34, size= 1024, type=8DA63339-0007-60C0-C436-083AC8230908, uuid=077BFE04-5B1A-41F8-8DC2-B47FCC4EA832, name="metadata1"/dev/mmcblk0p2 : start= 1058, size= 1024, type=8DA63339-0007-6...
Hello,I'm considering to use Kingston 04EM04-N3GM627 as the memory and storage for STM32MP157C/F with 32-bit LPDDR3 support. The Kingston part has 16M words × 32 bits × 8 banks, but the evaluation board uses two 16 bits memory parts. Is this Kingston...
Hello, guys.My goal is highly consistent with this ticket:https://community.st.com/t5/stm32-mpus-products/cannot-get-spi-lcd-working-with-stm32mp157d-dk1-yocto/m-p/225522I hope to drive the LCD ili9341 based on STM32MP157F-DK2 but till now it has not...
I am upgrading from ecosystem 4.1 to 4.0. after changing every thing properly in the device tree. and now i successfully compiled the image partitions using bitbake how ever when i boot using the flashed images every thing works correctly utill i rec...
We are developing a board with stm32mp135 processor and to load the entire operating system on the external mmc we set the boot pins in USB boot programming mode, after which we use Stm32 cube programmer.If we wanted to carry out this operation even ...
How to use M4 core to sleep and wake A7 core
Hello everyone, I would like to know how to disable the JTAG on STM32MP153CAA. BR Tobias
Hi,I'm having an issue with RTC module. getting an error due to no clock source is connected to rtc_ck:[ 3.645423] stm32_rtc 5c004000.rtc: rtc_ck is slow[ 3.749902] stm32_rtc 5c004000.rtc: Can't enter in init mode. Prescaler config failed.[ 3.756489]...
I wonder if i can run debian based distro, lets say ubuntu on STM32MP135-dk. If yes, Is there any example project i can check?
