STM32 MCUs Products

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Resolved! stm32h723zg Clause 45 MDIO

Hi all,i see H7 supports clause 45 MDIO access, but in the HAL library looks not implemented, i see only clause 22.How should i proceed to read/write c45 ? Thanks,angelo

heisenbug by Associate III
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  • 13 replies
  • 5 kudos

USB Memory Device Compatibility Issue with STM32H47

Hi all,I hope everyone is progressing well with their projects.I'm currently working with the STM32H47 series microcontroller. In my project, I log certain values and store them in external flash memory. Later, I use USB host functionality to retriev...

STM32 H757 DMA IRQ latency

Hello,I am using a STM32H757 to convert 12 analog channels using ADC2 and ADC3 (code running @ Cortex M7).- Both ADC are configured at 42MHz sync clock, triggered by a timer- ADC2 use DMA1s0 to transfert data to AXI SRAM.- ADC3 use DMA1s1 to transfer...

tarzan2 by Senior
  • 201 Views
  • 4 replies
  • 1 kudos

USB Device no recognized

I have diymore stm32f407vgt6 board , I connect usb  give DEVICE NOT RECOGNIZED  if i try DFU mode BOOT0 >3.3V, BOOT1 > GND, I try  every thing  but nothing . please  help mee

Resolved! STM32H563 clock at 250Mhz

I was trying to get the most out of my H563 set up and run as fast as possible. I am using the Nucleo-H563 board. I reconfigured in CubeMX to use System clock mux to use HSE source mux, multipliers and dividers set correctly for 250MHZ operation. The...

dvescovi by Associate III
  • 690 Views
  • 21 replies
  • 1 kudos