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Forum Posts

STM32F4 Ethernet not responding after power up

Posted on December 29, 2016 at 13:48We have a STM32F4 MCU on our boards, and recently have witnessed some strange behavior: The ethernet doesn't work after powering up the board. No pings, no TCP connections. After pressing the reset button on the b...

Maor Avni by Associate II
  • 1570 Views
  • 1 replies
  • 0 kudos

Code compiled as Release behaves different than Debug code

Posted on December 16, 2016 at 20:15Hello experts.Currently I experience a very strange problem with my firmware for a STM32F334.I just switched from the debug configuration to release, uploaded the code to the device and it behaves totally differen...

martin.k by Associate II
  • 4161 Views
  • 9 replies
  • 0 kudos

Does the STM32F103C8 have an I2C monitor feature?

Posted on December 26, 2016 at 15:27I want to implement a USB to I2C adapter.Since the STM32F103C8 has two I2C interfaces and a USB interface, it seems to be a suitable candidate.One of the features I'm looking for is a Monitor mode.Goal is to send ...

arno by Associate II
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  • 4 replies
  • 2 kudos

Resolved! stm32l0 program sorftware

Posted on December 27, 2016 at 04:08I  choose the device that is stm32l031f6 in my project,but i can'i find a suitable software to load my proogram,i try flash demo v1.1.1,v1.3 and v2.80 to do it ,but they are all failure,as seem as the mcuisp and f...

Resolved! Is it a suitable place to post?

Posted on December 28, 2016 at 03:13Hi,Do you know about http://www.openstm32.org/   forum?It looks not much effective.Can I post related things in STM32 MCU community?

Resolved! model name

Posted on December 28, 2016 at 09:37What is difference between MCU STM32F051C8T6 and STM32F051C8T7. What does it mean last two char in model name?

USB response getting slow after a long run

Posted on December 28, 2016 at 05:23I am using STMF427 mcu. We have used the USB CDC library to have usb logging enabled. The issue I am facing is really weird. I have a console based application to set all the required serial number, model number e...

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