STM32 MCUs Products

Hello, I bought 5 pcs STM32F107VCT6 microcontrollers through Ali Express and I am not entirely sure if they are genuine. Is there any way to verify this? Regards T.R

Is it possible to improve the performance of STM32F429ZI in processor-in-the-loop (PIL) simulation?

Dear experts,Thank you for reading this question.I am working on PIL simulation of DC microgrid based on MATLAB/SIMULINK. The system includes three DC/DC converters. The relevant three controllers are loaded into STM32F429ZI. The switching frequency ...

How to manage write pointer of FMAC?

Hi all,imagine I want to implement two FIR filters (for I and Q, that is very common task for signal processing). First I set X1 buffer to 0 and size, let say, 32, and push there let say four data, thus write pointer is 4. Then I set X1 buffer to 32 ...

Receiving Messages from Sim800

Hi everyoneI'm working with Sim800 which is a module for many applications such as in my case, sending and receiving SMSs. in my code, I send a certain text to Sim800 in SMS form and then I send an AT command to read it. now I want to analyze this re...

How to redirect Printf to SWV Console in TrueStudio?

I have followed step-by-step set up as explained in http://blog.atollic.com/cortex-m-debugging-real-time-variable-watch-using-swv/swo but it didnt work for me. I get sometimes some random characters printed on the SWV console.My setup:IDE: TrueStudio...

What is exactly CSTOP and how do you enter it?

Hi, I am bit confuse with how exactly CSTOP and STOP mode are different. Also I can't find anywhere in HAL API how to enter CSTOP. I am using STM32H743. I know for STOP mode we use HAL_PWR_EnterSTOPMode(..) function. But Function can we use to enter ...