STM32 MCUs Products

Where are timer outputs connected?

For instance STM32H750VBT6 has many timers, but CubeMx does not show where their outputs would go. I don't want to mess (enable all of them) an existing design just to see where timer output are.

DAC OUTPUT

Hi againI'm using STMG071 with 2*DAC. I need them as negative inputs to COMPx.in order to use PA4/PA5 for other purposes – I set  DAC1->MCR      =0x00030003; so DAC will not be output to the pin (PA4/PA5).Yet – as soon as DACs are enabled (DAC1->CR 0...

How to run a program bigger than 2MB on STM32F769I-DISC1 using Atollic?

My compiled program could be around 50MB. I am browsing internet several days to find a way how to run it at STM32F769I-DISC1. So far I just configured SDRAM1 128MB. My questions are:1) Can I compile the program and in Debug mode copy it to SDRAM an...

Slave SPI Receive Only Interrupt

HiI have (had) a working project with an EXT interrupt which was wired to the CS pin of a SPI bus.Although it was working I had various bugs, particularly a timer interrupt, which TDK helped me resolve earlier.I've had great success with SPI master, ...

Nucleo F334R8 - basic example of a Timer TIM2 mystery

Hi guysSo I am developing a small PWM generator around the F334R8, it's overall extremely simple. All the work is done with another MCU sending data on SPI.On the F334R8, an EXT interrupt is called when the CS line is pulled down. From there the F3 l...

is there some sample code showing how to count external events with TIM3 or TIM4 (with or without interrupt)? I'm using a STM32F429Idisc with HAL library and system workbench.