STM32 MCUs Products

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ADCs - QUEUE

Hello,  I have a NUCLEO U545 - REQ and i have a Queue in which i read the incoming values from 4 potientiometers from my ADC4 and send them directly into the DMA.  The problem is that i also have the ADC1 connected to some potentiometers and im not a...

Marc3 by Associate III
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STM32H735 custom board power draw

Hi,Ive made a custom board with a STM32H735 micro on it. I have built a board with nothing but a micro and a few of its needed passive components and went to provide it power and test that its working. I supplied power from a benchtop power supply wi...

HAL_Delay blocks the entire program

Hello everyone. I have a big problem with my custom STM32H7 board, in particular with HAL_Delay.When I add a line on my main.c file to simply print on SWV, the first time seems to work, but after it does not work anymore. It prints the first time, an...

yaxsomo by Associate III
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Resolved! STM32H723 - SPI stop working randomnly

Hi people,Im working on STM32H723 module and using SPI6 with LL and/or registers. Even when using HAL libraries I have same issue. SPI stops working randomlyI need to send several messages every (e.g.) 25 ms, (I tried 50 ms). Main Clock is set to max...

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Resolved! STM32 H5 Nucleo USB Custom HID

I'm trying to experiment with a Custom HID USB demo.I'm following the instructions at:How to implement a USB device custom HID class on ... - STMicroelectronics CommunityPart way down it suggests:However when I got to Middleware I don't have USB_DEVI...

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BenG by Associate II
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  • 6 replies
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ADC ADC_SingleConversion_TriggerSW_Init

Hi everyone,I'm working with the NUCLEO-U575ZI-Q board and using the ADC_SingleConversion_TriggerSW_Init example. However, I can't get the ADC to measure correctly. No matter what voltage I apply to pin 9 of CN7, the reading always stays around 80mV....

proyo by Associate II
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  • 2 replies
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