STM32MP257: support of ubuntu 20.0.4
Hello ! I am developing a STM32mp257FAI3 board.Does STM32mp257FAI3 support ubuntu 20.0.4 operating system?
STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
Forum Posts
STM32MP157D-DK1 linux distribution
Hi ST,Komal here, I want to purchase STM32MP157D-DK1 my requirements include:should support Linux full OSEthernet phyRAM 4GBso my question is will this board support full linux OS and other requirement of mine ?if not suggest a board according to my ...
Resolved! AN5861 - Power rating for R4 (8R2)
Is there a recommended minimum SMT package size and power rating for resistor R4 (8R2) please?
STM32MP13 - using I2C2 in TF-A - "I2C clock rate is 0"
We have a board with PMIC attached to I2C2. I've followed the directions in https://wiki.st.com/stm32mpu/wiki/PMIC_hardware_components#TF-A to add the i2c2 node to the device tree. I have the I2C2 clock set to use HSI. No matter how I configure the c...
Resolved! Developer package link broken
Hello, I am having an issue when I try to download the Developer package in the wiki. I am using this link (https://wiki.st.com/stm32mpu/wiki/STM32MPU_Developer_Package#Installing_the_Starter_Package) in the 5.2 section, there, it redirects me to (ht...
STM32MP157C-DK2 dev board slowing down 3d cube demo after days.
I have two STM32MP157C-DK2 dev boards, they still have the demo software on it.They collected a lot of dust, over the past years.The problem is the 3d cube demo slowing down after days.After a reset it is fast again. Perhaps a memory leak?Because it ...
Increasing code size on M4 coprocessor
Is there a way to increase code size which is used on M4 MCU? I saw some memory regions in device tree, but it is not clear how to do a change. Any info will be appreciated.Best regards,Nenad
Resolved! Using USB-UART CP210x and CH341-based converters on STM32MPUs boards
Please help me add support for USB-UART converters of the CP210x and CH341 series on the STM32MP157F-DK2 board. I expect to see ttyUSBx, but no new devices appear after connection. I am using the Distribution Package, and in the kernel configuration,...
Resolved! Boot issues from emmc on STM32MP2
Hello,I have a custom board with the STM32MP257FAK processor. I am having issues booting into u-boot from emmc. I can boot into u-boot fine using dfu-util over usb. But once I program in fsbl, ssbl, and meta data into the emmc and try to boot from it...
Trying to reset M33 with IWDG4
Hi I am trying to reset M33 with IWDG4. I configured the IWDG4 and enable IWDG4 Reset Interrupt in EXTI2. Now I see it loop into the IWDG4_RST_IRQHandler. But M33 not reset. Can anyone help to figure it out? Thanks a lot
