STM32 MCUs Embedded software

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Calculating FS USB CDC transfer speed

I am sending a 140kB array from the stm32f746 DISCO board. I am using the core cycle counter to measure the speed. The SYSCLK is set to 50Mhz, 20ns per cycle. It takes 709 core cycles to complete the transfer. I calculate the transfer speed to be 70k...

Resolved! STM32F4 LWIP per-interface checksum calculation

Hello!I created a project for NUCLEO-F429ZI with two ethernet interfaces.The first interface is the card's own ethernet connection.The second is a USB-RNDIS virtual ethernet port.The two ethernet interfaces work, but only if I enable software checksu...

PTiha by Senior
  • 1066 Views
  • 3 replies
  • 0 kudos

Resolved! STM32F429 Flash erase not working on specific sectors.

Hey,I'm adding a bootloader to my project that sits in the first 2 sectors of internal flash. while trying to preform the update it seems that i can't erase sector 3 all other sectors that follow this sector are erased properly.this is the code I'm ...

NYulz.1 by Associate II
  • 651 Views
  • 2 replies
  • 1 kudos

Are there a ethernet shield to STM32F303ZE?

Hi Guys,I´ve bought the STM32F303ZE Nucleo-144 kit. Are there a ethernet shield to this kit? If so, where can I read and buy about? A Shiled like this to other kit of st:https://www.carminenoviello.com/2015/08/28/adding-ethernet-connectivity-stm32-nu...

Resolved! STM32L4S5 COM PORT not visible

Hi, I have STM32L4S5 (STM32 Discovery Kit - IoT mode), Part number: B-L4S51-IOT01A.https://www.st.com/en/evaluation-tools/b-l4s5i-iot01a.htmlThis is the first time I am using this device. When I plug this device into Windows 10 machine, I am not able...

0693W000003BswcQAC.jpg 0693W000003BswhQAC.jpg 0693W000003BswmQAC.jpg 0693W000003BswwQAC.jpg
Ashar.1 by Associate II
  • 1660 Views
  • 4 replies
  • 0 kudos