STM32 MCUs Embedded software

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Resolved! Ethernet issue on NUCLEO-H723ZG

Hi. I have a NUCLEO-H723ZG board. And my basic goal is to create from scratch non-rtos project with ethernet support. But after many attempts i cant get it respond to pings from PC. I tried flashing udp echo sample and it works, so hardware isnt faul...

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STM32H745 PTP Offloading

HelloI’m busy with the implementation of PTP support inside my project.I choose the STM32H745, because there is PTP support in hardware, with a nice offload function. After reading and try to understand the manual I create this code:uint32_t SubSecon...

JDWBE by Associate III
  • 525 Views
  • 18 replies
  • 2 kudos

STM32H743 ETH DMA MPU SETTING

 Hello everyone, I am using the LWIP protocol stack on an STM32H743.I'm a bit confused about the MPU configuration here.I currently have the DMA receive and transmit descriptor addresses set to 0x30040000 and 0x30040100 respectively.The DMA receive b...

STM32 Touch Sensing issue with ChD->Delta

Greetings! I am testing a touch button in a custom board using stm32u585 mcu. I try to follow the following workshops available on YouTube: Workshop 1 Workshop 2 The thing is, I tested in Debug Mode like in Workshop 1 in minute 15 and I could see the...

j_filipe by Associate III
  • 48 Views
  • 0 replies
  • 0 kudos

LL Driver Support for SPI on STM32H743ZI

I am working on a project using the STM32H743ZI microcontroller.I want to implement SPI communication using the LL (Low-Layer) drivers instead of HAL. :question_mark: Can you confirm whether the STM32H743ZI supports LL SPI driver APIs like LL_SPI_Ini...

mohitha by Associate II
  • 259 Views
  • 10 replies
  • 8 kudos