STM32 MCUs Products

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STM32F769I-DISCO STemWIN double buffer/flicker problem

Posted on June 07, 2017 at 22:29This is in reference to the main 'Demonstration' app in the latest cube release, 1.7.0.It's pretty clear that the demo application running on the STM32F769I-DISCO is not properly double buffering, or some other issue ...

inojosh by Associate II
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STM32F401 does not produce I2S data.

Posted on May 30, 2017 at 18:54Hi,maybe somebody can help me out.It's about the STM32F401. For a few days I'm struggling now but still no I2S data or clock activity shows up at the 4 SPI2 peripheral outputs. All stay low. I like to configure all uC ...

Resolved! Store constant variables in Flash

Posted on May 31, 2017 at 20:54I am trying to figure out how to store a constant variable (a constant string of chars) on flash, so it does not occupy valuable blocks of RAM to store a const. In AVR there was something called PROGMEM, but here I can...

Discovery board series bus resistors

Posted on June 07, 2017 at 17:42Hi,Comparing Discovery Boards (STM32F769-EVAL and STM32F746-DISCO) the use of 33 ohm series resistors on the FMC and QSPI buses are different.    The STM32769-EVAL FMC address/data lines and QSPI data lines have serie...