About OMarq.1

OMarq.1 · 2025-01-22

Hello everyone,I hope you’re all doing well! I’m currently struggling to get one of the directly connected ADCs on the STM32H723ZG working at 75 MHz, which is the maximum sample rate according to the datasheet.I’ve selected ADC3_INP1 since it’s suppo...

OMarq.1 · 2023-07-28

Hello everyone!I'm trying to use ADC1 and ADC2 with DMA from a NucleoBoard STM32H732 under STM32CubeIDE. I am following the tutorial presented here:https://www.digikey.de/en/maker/projects/getting-started-with-stm32-working-with-adc-and-dma/f5009db3a...

OMarq.1 · 2025-01-23

Dear MasterT,Thank you for your extremely kind reply. Perhaps I am misunderstanding the information from the MCU datasheet regarding the attached segments... Additionally, STM32CubeIDE keeps indicating that the maximum ADC clock source frequency is...

OMarq.1 · 2023-08-16

Hello LCE,Thank you for your helpful replyI've followed the steps you described and ADC1 is working, even if you select "DMA One Shot Mode" under "Conversion Data Management," which works better for my application. Furthermore, I was able to read fro...

OMarq.1 · 2023-08-02

Dear TDK,Thank you for your reply, I've tried to make it work only with ADC1 and still no DMA option available at 12-bit or 16-bit. I also naively attempted to add the missing code to ADC1 configuration in main.c (see figure) hoping it would take it,...

OMarq.1 · 2022-04-04

Hello, I'm also stuck with the same problem. DMA does not write to the buffer as requested and it is filled as default with 0s (zeros) only. Single conversion without DMA works fine. It is not just the G4 series.But stranger is that it used to work. ...

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Nucleo STM32H723ZG ADC 75 MHz or 5MSPS or maximal sample rate

ADC1 and/or ADC2 are able to use DMA for STM32H723ZG

Re: Nucleo STM32H723ZG ADC 75 MHz or 5MSPS or maximal sample rate

Re: ADC1 and/or ADC2 are able to use DMA for STM32H723ZG

Re: ADC1 and/or ADC2 are able to use DMA for STM32H723ZG

Re: How to get ADC-DMA working on a STM32G431KB board with CubeIDE