STM32 MCUs Products

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Resolved! 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 III
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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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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 ...

Resolved! STM32H750IBT6 USB NOT DETECT IN CUSTOM BOARD

Hiwe created custom PCB using stm32h750IBT6 MCU. in this we have added USB interface using DM & DP pins.issue: USB interrupt in not happening when i connect USB to the connector. i have added SCHEM for reference.considered steps in MX:1. enabled USB_...

Screenshot 2025-04-10 183157.png
naveen by Associate III
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  • 1 replies
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Resolved! Cordic not visible

Im working on a project wit h a H753ZI board with simulink.  In order to calculate sin efficiently I Hav tried the CORDIC block but in CUBEMX  under "Computing" only CRC and DFSM1 are visible.  Is it not possible to activate CORDIC? I have tried to m...

Dual ADC multi-channel sampling

Does STM32 support dual-ADC multi-channel sampling? For example, ADC1 enables IN1 and IN2, and ADC2 enables IN3 and IN4. Is the storage method in the adc_buffer as follows? adc_buffer[0]: High 16 bits = ADC1 IN1, Low 16 bits = ADC2 IN3 adc_buffer[1...

smile by Associate II
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