STM32 MCUs Products

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Resolved! STM32H7S78 USB CoreReset timeout

Hey All, Similar issue to this previous topic,I'm running into a timeout error every time I try and call  USBx->GRSTCTL |= USB_OTG_GRSTCTL_CSRST from the USB_CoreReset function in the example code. It seems like the previous solution was to make sure...

halfordC by Associate II
  • 977 Views
  • 5 replies
  • 3 kudos

How to configure GPDMA for PWM generation?

Hi,I'm using a Riverdi RVT50HQSFWN00 Screen with the STM32U5A9NJH6Q MCU. COnnected to pin PI0 is a WS2812 LED light strip. I already configured the timer 5 channel 4 for PWM generation and validated it with a scope at the pin. Right now I'm stuck at ...

m4rk0401_0-1736341234347.png m4rk0401_1-1736341318843.png
m4rk0401 by Associate II
  • 502 Views
  • 4 replies
  • 0 kudos

Resolved! STM32F429: CAN cannot receive messages

I am trying to use my STM32F429IGT6 CAN to receive some data from the host computer. The data is basically 4 16-bit unsigned integers (8 bytes in total), the message ID is 0x16 and uses the 11-bit standard ID format. The host computer sends messages ...

most1ma by Associate III
  • 1528 Views
  • 25 replies
  • 1 kudos

FMC with NAND Flash 8 times slower than expected

I am evaluating NAND Flash as a means of storage for a product. I am using the Toshiba TC58NVG1S3HTA00 and using it with the FMC on the NUCLEO-U575ZI-Q board. While I have established comms and have been able to read, write and erase the flash chip s...

FMC Registers.png TotalMessage.png ZoomedIn.png

ARR update causing output glitch

Using STM32F765, I'm using tim1 with OC toggle.The issue is glitches when I update the ARR value within the Repetition UP ISR.  ARR Preload is enabled, not sure what to look at here.D2 toggles when the TIM1_UP_TIM10_IRQHandler fires, and D3 is TIM1 C...

Screenshot 2025-02-26 14.23.59.png
_EFrie by Senior
  • 309 Views
  • 4 replies
  • 1 kudos

STM32H5 external loader

Hi, I need the project used to generate the external loader: MX25LM51245G_STM32H573I-DK.stldr. My custom board uses a STM32H563VIT6 and the same octo-spi flash from Macronix used in the STM32H573I-DK board. But with different gpios connections. So th...

AMend.7 by Associate III
  • 11197 Views
  • 60 replies
  • 7 kudos