How to setup a dhcp server on STM32 MP1?
How to setup a dhcp server on STM32 MP1?
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
I cannot get "*.stm32" file after compiling tf-a
I use ubuntu22.04 and stm32mp1-openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15. When compiling TF-A, I can't get STM32 files. Here are the details
STM32MP157x: arm-trusted-firmware update to v2.4-stm32mp custom board
I have a custom board based on stm32mp157c which is working with arm-trusted-firmware version v2.2-stm32mp.I updated tf-a to version v2.4-stm32mp version keeping the same DTS file but the problem is that tf-a is starting and hangs at loading sp min a...
how can i flash a data with STM32PRogrammer into gp0 partition of eMMC
Hallo everybody,I have a problem with flashing a data into GP0 partition of eMMC. I have added 2 General Purpose Partitions to our eMMC and left 32MB free userspace. Now a STM32Programmer can see only a 32MB of the userspace and i can not flash an im...
Resolved! Workflow improvment
When I'm working on configuring devicetree for a new board, adding new nodes and tweaking values, I often run into a un-bootable system. What I would like is that there is a bit more information of what goes wrong.Like now it just quits booting if so...
Resolved! Is it possible to achieve an ADC sampling rate of 500ksps and more via the iio interface, and if yes, how?
Hi all,I followed the instructions described on the wiki, page ADC_device_tree_configuration.Changing the sampling_frequency, I can achieve a sampling rate of about 10k. Going higher crashes the system. Reducing the parameter 'min-sample-time-nsecs' ...
What is the maximum data rate of emmc can have with STM32MP15?
My eMMC for my custom board support HS200 so I/O should be 1.8V, does STM32MP15 supports this speed and what is the max data rate?I will be only using eMMC for booting (no SD card or any kind of boot device) so should I go with STPMIC1A or STPMIC1B?W...
Resolved! Example Device Tree Configuration for Ethernet with RMII mode with Reference Clock (STM32MP15).
I have the connection on the image from AN5031 for my custom board and I my clock configuration can be seen on the other picture. Is my clock configuration correct and how its device tree code should be?
STM32mp157 [drm] ltdc fifo underrun: please verify display mode
Can someone do me a favor?I need some help.I'm using the board of the stm32mp157 chip.When I try to restart the board, he occasionally prompts for some errors.[drm] ltdc fifo underrun: please verify display modeAnd at the same time, my hdmi monitor d...
Resolved! I created DTS files for my custom board, my DDR configuration is same as stm32mp157A-ev1 board and I am using same mpu. Why some of the CUBEMX generated TF-A DDR registers and Eval registers are different?
EVAL BOARD (stm32mp15-ddr.dtsi) #define DDR_PCFGR_0 0x00010000 #define DDR_PCFGR_1 0x00010001 My Board (TF-A/stm32mp15-mx-dtsi) #define DDR_PCFGR_0 0x00000000 #define DDR_PCFGR_1 0x00000000Why are these registers different even though I have th...
