STM32 MCUs Products

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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...

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
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  • 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...