STM32 MPUs Products and hardware related

Question about development in STM32MP157

Hi everyone, we are developing a project where we are planning to use a processor unit for the task, so, we are thinking of buying the STM32MP157D - DK1 for the development of the project, is the first time we are using such system and we have the fo...

i have developed a nn for audio on python so my pre processing code is in python language and i have used different kinds of libraries such as librosa and i wanted to know if i could implement those (my preprocessing) into my MPU(STM32F411VETx)

if not could you introduce some MPUs that i can substitute?Thanx:folded_hands:

Unable to Configure DDR3 for Cortex-M4 using CubeMX. If DDR3 is dedicated for Cortex-A7 only , how Cortex-M4 is running

STM32MP1 Eval - Hyperlynx DDR Wizard Odt Model

Hi everyone,I have tried to check eval board PCB with hyperlynx DDR wizard but I can't.I downloaded all of the IBIS data which are Nanya DDR3L ram and MP157A.However, I'm confused about which ODT models I should choose.Please help me which model I ch...

Device Tree configuration for RMII with Crystal on PHY, no 50Mhz from PHY

I am attempting to configure my device tree to support RMII with Crystal on PHY, no 50Mhz from PHY. I have made the following modifications based on https://wiki.st.com/stm32mpu/wiki/Ethernet_device_tree_configuration#RGMII_with_Crystal_on_PHY-2C_no_...

Linux process generates "Segmentation fault (core dumped)"

Hi everyone,I'm having the famous "Segmentation fault (core dumped)" error caused by the Linux application, but I can't find the bug.const int NUM_ELEMENTS = 131072;   void process_receive (int chRPMSG) { int i;   int data_buff_it = 0;   char msg_...

We are using the STM32MP157A device in our application. inter process communication between the both A7 processor with the bare metal programming .

We are using the STM32MP157A device in our application. inter process communication between the both A7 processor with the bare metal programming we have doubt that how to select the both the cores independently . That is both the A7 processors. We ...