About YLivn.1

YLivn.1 · 2020-12-24

Hello,I currently use the STM32G4 MCU Nucleo board (NUCLEO-G474RE) - I create an array of numbers (specifically - a sine wave at a certain frequency), which I transmit via the DMA, triggered by a timer (TIM2). Currently, the array is being transmitte...

YLivn.1 · 2020-10-28

Hey,I'm using: STM32G431, NUCLEO-G431RBI would like to connect DAC3 - internally to the OPAMP and take the OPAMP1 output. I have an array I want to transfer to the dac3 via DMA, the timing is controlled by tim2. Then having DAC3 to be the non-inverti...

YLivn.1 · 2020-12-27

Hey,How do I time the every 1sec to change the content of the buffer?

YLivn.1 · 2020-11-03

thanks!I did what you suggested, and switched the DAC channel & Opamp. It helped, and works! thanks :)

YLivn.1 · 2020-10-28

Yeah the sign enable is intentional.I can't output the DAC to a pin as it is not an external DAC. Notice I'm using DAC3 and it is an internal DAC (again, intentional)

YLivn.1 · 2020-10-28

Hey @Community member STM32G431, NUCLEO-G431RBattaching an excel of the relevant register content.

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Changing data for DAC every 1 sec

internal DAC (DAC3) connection to OPAMP1 - no output from OPAMP

Re: Changing data for DAC every 1 sec

Re: internal DAC (DAC3) connection to OPAMP1 - no output from OPAMP

Re: internal DAC (DAC3) connection to OPAMP1 - no output from OPAMP

Re: internal DAC (DAC3) connection to OPAMP1 - no output from OPAMP