Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Even if I route the differential pairs, one pair will always be longer than the other.Should I route an extra path, like a sawtooth or tromebone on the shortest pair to make booth differential pair equal in length?I see that the STM32MP1 dev-kit does...
I created a st-image-qt image using the STM32MP Distribution package and X-LINUX-QT add-on for the STM32MP157F-DK2 board.I could flash this image using the dd command in Linux and my target board is running correctly.On the other side, I created a qt...
hi,I'm currently designing a custom board using the STM32MP157F MPU, and I'm referencing the schematic of the STM32MP157F-DK2 evaluation board. I'm stuck on identifying a specific component with a 0603 footprint. Is it a 0-ohm resistor? Additionally,...
Hi,tI am trying to understand maximum PTP clock frequency. On page 5122 of the STM32MP2 the maximal frequency defined as 100MHz, but on page 1037 (RCC section) the maximal clock frequency of clk_eth1_ptp_ref is 200MHz. Which one is correct? Can I hav...
Hi,I am working on STM32MP133FAFx . I have integrated PMIC and getting 1.35V voltage to DDR. I am using bare-metal environment without OSAlso configured required registers for DDR with below values for my hardware,DDR_MSTR 0x00040401DDR_MRCTRL0 0x00...
please explain the steps on how to boot the image in sd card for stm32mp157d-dk1 and also which os should i need to use for programming
Hello I got succeed wlan0 connect to my phone just yesterdayPing 8.8.8.8 was worked and etc ok(without booting make 1m30s timeout)But today it is not working at all with just doing same beforeAfter enable and start wireless config with systemctl enab...
I created a qt quick app onqt version 6.7.3 for the stm32mp157f-disco. I was able to test using qt creator and boot 2 qt on the target board and it worked just fine. Now, I'm in process of building the linux image for the target. Since I don't fully...
I'm following the starter and distribution package for the stm32mp157f-dk2.A few weeks ago I was able to flash my target board with the starter package and can confirm it initialized the st gui and so on.I also added the usb gadget in my vm as stated...
I'm unable to set the clock frequency above 650Mhz, but according to the datasheet, the mpu i selected should be able to reach 1000mhz. What am I doing wrong?
