STM32 MCUs Embedded software

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Resolved! Advice on SPI and DMA for 24bit data on STM32H723

I want to solicit the advice of those more experienced with the STM32 processors. I'm experienced in general with embedded software and peripherals such as SPI but only about 6 months in on the STM32 processors and only in the last few weeks have I b...

tec683 by Associate III
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  • 9 replies
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STM32G474VE TIM2 encoder + index

Hello everyone,  I'm encountering a problem with the development of my timer on a STM32G474VE. I have to use the TIM2 in encoder mode + index. I'm using a custom board. I started with a cubeMX project, initialising the timer in encoder + index mode. ...

ADC dma does not trigger interrupt.

So my stm32h7 works fine using regular interrupts. But when doing it via DMA, void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef *adc)is never called.I enabled ADC global interrupt and BDMA channel0 global interrupt.circular buffer,continuous conversion...

TMich.1 by Associate III
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  • 2 replies
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Problems with USBx MSC on NUCLEO-U5A5ZJ-Q

Hello,I've been trying to make USBx (device_only mode) MSC work on my NUCLEO-U5A5ZJ-Q for 2 weeks now, and I don't know what I'm doing wrong.I've tried to run the tinyUSB MSC example and it works fine so the hardware is ok.When using USBx, after some...

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_fra_ by Associate
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  • 1 replies
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Resolved! Ads1115 interface with Stm32f446 nucleo

Hello everyone  I want to interface ads115 Adc with stm32f446re nucleo. All the necessary connection between ads1115 and stm32 are made with I2c Can I get the example source code to read multiple channels.As I am not able to get values from adcIs any...

harry123 by Senior II
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  • 1 replies
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UART DMA with RTOS

Hi all,I spent hours but I cannot make UART work in DMA circular mode with RTOS (CMSIS V2).Can someone send me a simple example ?I would like to receive characters from PC (various length commands: 8-10 chars) and process them in another task paralle...

Adam90_0-1727526459199.png
Adam90 by Associate II
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  • 5 replies
  • 0 kudos