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variable phase shift between two PWM signals

Hi,I am trying to create to PWM outputs with a variable phase shift between them. They are of fixed frequency, 50% duty and exactly the same shape but with variable phase shift. I need to dynamically change the phase shift between them as a control p...

mosiTX by Associate
  • 869 Views
  • 2 replies
  • 1 kudos

STM32G051F8P6 GPIO state during reset

Hello,I have some strange behavior with a circuit.  My understanding is that the GPIO should be configured as an input at power up, however, I am seeing a brief flash on an LED during power up and Power down (images attached showing circuit and the 3...

troper by Associate
  • 877 Views
  • 0 replies
  • 0 kudos

Resolved! STM32WL55 Dual core debug problem

Hellofriends, I am trying to make a dual core example on the Wio-E5 STM32WLE5JC Module. I made all the settings as in this video.  However, only CM4 works when debugging. CM0PLUS is not working and I am getting this error Target unknown error 32Error...

FAlpa.1 by Associate II
  • 978 Views
  • 2 replies
  • 2 kudos

bug with USB_CHEP_RXTXBD count on stm32H5

Hi, I made an asm soft for the H5 (works well with H7,G4,G0,F7,F4,F0). That software configure the stm32H5 into an USB CDC device. When my frequency of my main clock, apb1 and apb2 is below 220 MHz, my software works well but when i put my main clock...

Nnabb.1 by Associate II
  • 822 Views
  • 1 replies
  • 0 kudos

CMSIS drives for STM32H5

Hello,For the STM32U5 there is a full collection of CMSIS compliant drivers. Will such drivers be provided for the H5 (in particular USB and Ethernet) and if so, does ST have an estimate of in what time frame?I'm trying to determine if I will need to...

Scribe by Associate II
  • 1735 Views
  • 6 replies
  • 3 kudos

Resolved! STM32H7A3 DCMI Initilazation errors(DMA linking)

Hello, I am using CUBEMX V6.9.0. However, still encountering problem that occurs during initialization from CUBEMX. Following lines are generate the error.  /* DCMI DMA DeInit */HAL_DMA_DeInit(hdcmi->DMA_Handle);HAL_DMA_DeInit(hdcmi->hdmarx);HAL_DMA_...

baydı.1 by Associate III
  • 797 Views
  • 1 replies
  • 0 kudos

SYS_TRACE setup

Hi everyone,I am looking for a step-by-step tutorial to get the SYS-TRACE working from within the application. I am using CubeIDE / NUCLEO 439Zi / ST-Link V2 in JTAG mode. To catch the TRACE output I have a Pocket-LA, a TLA715-LA or a TDS7704B Scope....

HiFi1204 by Associate
  • 586 Views
  • 0 replies
  • 0 kudos