STM32 MPUs Products and hardware related

Purpose of external tamper mask, enable interrupt, non-secure masked interrupt status and secure masked interrupt status bits.

Could you explain to me what is the purpose of the different bits associated to the tampers?I am mainly focus on using the passive tampers of the STM32MP1 and I have seen the following configuration bits I don't fully understand:What I understand:Reg...

FDCAN filters not working on STM32mp157

HI,I'm not able to get the FDCAN filter working on a STM32MP157C-DT2. I'm able to receive valid ID' with no problem, however, invalid ID's are getting through.Would someone be kind enough to take a quick look at my setup to make sure I did not miss ...

I have the Developers SDK for the STM32MP157. Is there a central repository for documentation within the SDK? How does someone know what functions/routines/programs are available?

Could someone help me with some documentation on the configuration of watchpoints in STM32MP157A board?

I was working on the STM32MP157A-DK1 board which has Cortex-A7 + Cortex-M4 processors. I wanted to configure the watchpoints present specifically on the Cortex-A7 processor via C code. The Cortex-A7 technical reference manual indicates the use of MRC...

Hello, Hi, I am designing with STM32MP153 and I want to connect this MPU with ZYNQ using RMII directly (MAC to MAC) - without using PHY. Is it possible? do you have experience about this? Thank you in advance.

STM32MP1 Timer

Hi all,I was wondering whether we can achieve a PWM frequence of 1-3Hz with the existing timer which we have. I am targeting to generate a PWM signal within the same frequency range but using A7 as primary.How can we achieve that ?? I do have some id...

ssh: connect to host xx.xx.xx.xx port 22: Connection timed out error on Ubuntu Terminal

On the host computer, i try to connect the terminal to the STM32MP157F-EV1 board using ssh with Ethernet cable but I can't access I use STM32MP157F-EV1 board. I set manually the IP adress of board with Board $> ifconfig eth0 uuu.***.yyy.zzzthen I try...

Dear ST Community, I am working on a project using STM32MP157D-DK1. I'm specifically working on interprocessor communication between the M4 and A7 cores.

I followed the guide from the following ST's video: https://www.youtube.com/watch?v=PsiFDHH87vo&t=407s In the guide, the A7 core is initiating the communication. I have been playing with the code to make M4 the one to initiate the communication, but ...