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STM32U5 workshop GPDMA on U5A5

I followed the GPDMA tutorial here:https://www.youtube.com/watch?v=jKOhRfb3gvkand configured everything as shown.  The workshop was on a U575 but I would assume it's the same configuration for the U5A5?  I'm using the Nucleo-U5A5ZJ-Q.  I'm unable to ...

moylando by Associate II
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GPIO Latency STM32F411 Blackpill

Hello All, I am doing this post after trying everything I can to solve my Issue. I have a STM32F411 Blackpill connected on an Apple II Bus Slot.The Apple II has a clock (Phi0) close to 1 Mhz. Phi0 is connected to Pin A2 where I have setup a Falling &...

Screen Shot 2025-05-08 at 20.56.06.png
vbesson by Senior
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  • 13 replies
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Error localhost:61234: Connection timed out.

Error in final launch sequence:Failed to execute MI command:target remote localhost:61234Error message from debugger back end:localhost:61234: Connection timed out.Failed to execute MI command:target remote localhost:61234Error message from debugger ...

ADębs.1 by Senior
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  • 20 replies
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STM32L011 TIM2 PWM no output

Select PA1 as TIM2 CH2, those code are copy from ST official example(TIM21), and changed to TIM2.no output from PA1, code as below:void ConfigureTIM2AsPWM_EdgeAligned(void){/* (1) Enable the peripheral clock of Timer x *//* (2) Enable the peripheral ...

STM32L09_0-1746884305122.png

Resolved! Floating-point arithmetic interrupts

Hello to everyone in the forum. I am using STM32H735.Is it possible to perform a floating point number operation and generate an interrupt when an exception occurs?I want to interrupt when the bit for exception generation in the FPSCR register is tur...

Hey0256 by Associate II
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HSEM causes weird jitter

Hello,Has anybody experienced weird jittery like behaviour when using the HSEM between two cores on the STM32H755 or another dual core MCU? This is the logic right now:The CM4 has a 1 kHz loop that toggles a GPIO on each successful reception of data ...