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Activate preload register for HRTIM in push-pull mode

Hi,Recently, I'm studying HRTIM with G4 product. It's known there's a push-pull logic in HRTIM which could output CHx1 and CHx2 alternately to achieve balanced output. I could generate the setting from CubeMX and get push-pull waveform as I wanted. H...

Syl by Associate
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DAC underrun when writing to a HRTIM register

Hi,I have the following configuration:1. ADC converts values and writes it to memory with DMA2. DAC outputs the ADC data also with a DMA3. Both, the ADC and the DAC are triggered by HRTIM TimerA at a rate of 700kHzAll works fine, I can see the data c...

berait by Associate II
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Triggering the DAC DMA with HRTIM

Hello,I am trying to trigger the DAC1 DMA off of the HRTIM Master channel using the hrtim_dac_trg signals on an STM32G474, but I am not getting any output on my DAC pin. The timer does seem to be running (I can see MCNTR incrementing in the debugger)...

0693W000003BQESQA4.png 0693W000003BPvpQAG.png
SMile.1 by Associate
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HRTIM doesn't run in Fast Mode

I'm trying to use the HRTIM TimerA on the STM32-G474 to generate a one pulse on TA1 output in response to an external event on hrtim_eev1.I need the pulse to be generate with low latency and low jitter, but I'm not being able to get the Fast mode wor...

HRTIM_One_Pulse_Settings_01.JPG HRTIM_One_Pulse_Settings_02.JPG
cosmic by Associate
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  • 4 replies
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STM32G474xx hrtim1

Hi, I have an inverter project designed with stm32g474xx and there is a "h-bridge" topology in the system.Can I create a uni-polar PWM to get three-level output while controlling this topology with hrtim1? Can hrtim1 generate two complementary PWM ou...

Kayhan by Associate
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  • 1 replies
  • 0 kudos
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