STM32 MCUs Products

single DMA buffer for two timers STM32G0xx

Hello. In a project with stm32g030 (071) I use two different timers to generate two PWM signals. The triggering of timers and PWM signals is out of phase by 180 degrees. Can I use one DMA buffer to load data into CCMR registers of two different timer...

How do I calculate how many clock cycles are needed to run block of code?

Is it possible to calculate how many clock ticks a function or select block of code will use up?

lsm6ds3 registers problem

Hi everyone!I'm using a custom board with an stm32l051 and an lsm6ds3(and two 4.7kohm pull-ups). I am setuping the I2C1 (pins PB7 SDA and PB8 SCL). then I do the IMU setup in which I write some values to control registers on the IMU. then I read the ...

DMA interrupt documentation error in RM0440

In RM0440, it states that "Generation of a single interrupt request for the DMA1 controller," however looking at the exception vectors indicates that there is a separate interrupt vector for each channel for both DMA 1 and 2. Also the stm32cube libra...

Is there a way how to exclude files from build in STM32 Cube IDE by specifying the list of excluded files/directories in the directory tree (something like .gitignore) rather than clicking Resource Configurations -> Exclude From Build?

We have got quite complicated repositories structure and excluding everything manually for new projects takes too much time.

I've recently started to try and integrate PN532 NFC/RFID module with the STM32F469I-disco. I had tried to use a few libraries from git but no luck in making them work. As a fresh coder and embedded engineer, any leads or advice on how I can do this? Thx!

Unable to get a proper display on TFT screen interfaced with NUCLEO-F401RE board.

Hello everyone.. After a lot of efforts, I found a working library for 3.2" TFT color LCD display with ILI9341 driver (240x320) which I am interfacing with my Nucleo F401RE development board. I just tried writing a simple "Hello World" code after fil...