STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! STM32F429ZGT6 and STM32F746ZGT6 design compatibility

Hello Community,I'm currently working with STM32F429ZGT6 and going to fabricate pcbs for that. I also suspect that I may switch to STM32F746ZGT6 in future.So, I want to know will the same design be compatible for F746.Regards,Keshav Aggarwal

KAgga.1 by Associate III
  • 606 Views
  • 2 replies
  • 0 kudos

Resolved! STM32F407 MCO with HSE source no output

I am using an 8MHz crystal HSE, and the application (MBED) is able to use CAN, USB, UART, etc properly, so the timing for the HSE is setup correctly. When I try to use the HSE as a source for MCO1 or MCO2 however, it does not work, I get no output. I...

LLawr.1 by Associate II
  • 1186 Views
  • 5 replies
  • 0 kudos

back-to-back write to the same FSMC address

Hi,In my design, STM32F7 MCU communicates with FPGA via FSMC bus. FPGA emulates an asynchronous NOR flash. It was noticed that when MCU does back-to-back writes (2 lines of assembly code for each write) to the same FSMC address only the last 16-bit w...

Resolved! RM0454 chapter 30 is missing UID information

Hi,Chapter 30 in RM0454 (page 980) is missing the information about the unique device identifier.It is very well described in the F0 RM0091, and I would like the same level of information to be added in the next revision of RM0454.For the time being,...

Kraal by Lead
  • 2148 Views
  • 8 replies
  • 0 kudos

Resolved! SMTM32F767XXX - USART3 and UART7 share the same DMA streams, but different Chanell, ¿How can I change the DMA Stream Chanell on run time?

Hi, I'm using STM32F767NGHXX for a project. It is mandatory for me to use USART3 and UART7. I want to use both uarts with DMA transmissions but this 2 uarts use the same DMA Streams. Other option could be use one with DMA and the other use normal UAR...

J80.1 by Associate II
  • 1342 Views
  • 7 replies
  • 0 kudos