STM32 MPUs products

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

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

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 ...

How can I run two processes each on a CA7 core?

Hi everyone,I'm coding a C application on Linux which has 2 processes. In order to optimize performance, I would like to run each one on a differente core CA7 - as I'm working whit dual-core STM32MP157F MPU. How can I achieve this? Any useful framewo...

SPI pinctrl information doesn't show up correctly although SPI bus function properly, is this correct? I expect "AF5" show up instead of "Analog" for pin function.

On my custom board, I configured PZ0, PZ1, PZ2 for SPI1 with device tree, and linux kernel probed successfully and populate spidev node and it works fine, but if look at debug information in /sys/kernel/debug/pinctrl/, it populate something like "pin...

Wireless LAN driver issues related to suspend-to-ram

Hey,we have an issue when waking up our STM32MP153 from suspend-to-ram. The wireless LAN won't respond and we get the following error messages through serial port:ieee80211 phy0: brcmf_run_escan: error (-110) ieee80211 phy0: brcmf_cfg80211_scan: sca...

STM32 MPUs Community summertime slow-down

Hi everyone,A significant part of the ST team monitoring this Community and based in France will take some vacation during August. Of course, few ST people will remain on board, but you may probably observe a slow-down in participation from ST. Thank...