STM32 MCUs Products

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Resolved! Wait but MCU is unblocked

I haven't been able to wait 500ms without affecting the timers for 7 days.In this block, doesn't PB14 become "0" after 500ms?Even if I use comment lines, it doesn't work.Note: volatile uint32_t Counter = 0;The "Counter" variable is incremented every ...

XooM by Senior
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wakeup from shutdown mode

Hi,why does the stm32l496 waking up from shutdown mode using syswkup2 pin and pullup. When I am using an external pullup resistor, the cpu stays in shutdown mode until I set a low signal on syswkup2 pin.best regardsJosef

josef2 by Associate II
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Black screen with STM32H7A3 LTDC

I have an STM32H7A3VI that I am using to drive a display.  The display is 24-bit RGB 1024x600 px:  https://download.riverdi.com/RVT70HSTFWN00/DS_RVT70HSTFWN00_Rev.1.2.pdf.  I'm not using TouchGFX or anything fancy, I just want a basic working example...