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Resolved! How To Generate A Sine Wave With PWM And GPDMA (STM32H5)

Hi everyone, I'm trying to generate a sine wave using PWM output updated by GPDMA transfer on an STM32H5 device. I'm following this tutorial:STM32 Change PWM Duty Cycle With DMA For Sine Wave Generation However, when I try to implement it with STM32H...

Tzahi14_0-1746391670532.png Tzahi14_1-1746392320144.png Tzahi14_2-1746392622143.png
Tzahi14 by Associate
  • 373 Views
  • 1 replies
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Resolved! STM32F402 part number, does it exist?

STM32World Rant #2 - MYSTERIOUS UNKNOWN MCUJust a short rant about the MYSTERIOUS STM32F402. This MCU does NOT exist in ST's catalog, and yet you can readily buy them in China. In this video I will go through the datasheet, find a comparable MCU whic...

Resolved! STM32H723 TIM2 in encoder mode not working

Hello, I have the following problem - I configured TIM2 of STM32H723 in Encoder Mode following all recommendations in the Reference Manual RM0468, chapter Encoder Interface Mode, p. 1694: • CC1S= 01 (TIMx_CCMR1 register, TI1FP1 mapped on TI1)• CC2S= ...

radekbg by Associate
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  • 3 replies
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Resolved! Clock frequency for STM32F303

Hi,I used to run my STM32F303RE at 72Mhz clock from a 8Mhz CMOS oscillator. . Timers8/1 operated at 72Mhz as well. That worked fine. I had to change the CMOS oscillator from 8 to 24Mhz.I tried two modifications, see attachment:a) I changed PLLMul fro...

DetlefS by Associate III
  • 307 Views
  • 5 replies
  • 4 kudos

STM32F411 Documentation-Reference Manual-Error

Hey, I just want to report an error in the Reference Manual for the STM32F411xC/E microcontroller.Reference Manual: https://www.st.com/resource/en/reference_manual/rm0383-stm32f411xce-advanced-armbased-32bit-mcus-stmicroelectronics.pdfPublished on: h...

wolkns by Associate
  • 163 Views
  • 1 replies
  • 1 kudos