STM32 MCUs Products

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Forum Posts

External interrupt react on rising edge only

Posted on September 20, 2017 at 15:29Hi everybody.I am playing with stm32f411 and external interrupts. I have trouble with interrupt calling in the moment i need. Could you please take a look at my issue?Id like to call the interrupt by user button ...

STM32L100xx USART Smartcard Mode

Posted on September 20, 2017 at 12:31So recently I had to dig in and fix some code about the USART in SmartCard mode. Apparently each byte i send is echoed back at me, triggering the RXNE. My question is do I get the RXNE before the TC of the byte I...

Nucleo-H743ZI Support files lacking DXF

Posted on September 19, 2017 at 18:24Was just notified the Nucleo-H743ZI board would be shipped but when I downloaded the support files I found no support for building a shield. The CAD files were there but in binary export not ASCII, not everyone o...

KevinA by Senior
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Specifications for IO protection diodes

Posted on March 09, 2017 at 09:25HelloDoes anybody know any specifications for the protection diodes included for each IO pin? What is the maximum current that can flow through? what is the maximum power dissipation? I am trying to decide whether I ...

rwa by Associate
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Modifying code and recompiling randomly breaks USB CDC

Posted on September 19, 2017 at 15:47Hi,I've generated basic USB CDC sample with the CubeMX and have lots of trouble getting it to work reliably. Device appears as COM port in Windows but Terminal app (like Putty) sometimes fails to open it.The patt...

USB CAN bus analyzer for vehicle

Posted on September 19, 2017 at 15:46The original post was too long to process during our migration. Please click on the attachment to read the original post.

kevin kh by Associate
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How to use STM32F767ZI with Arduino IDE?

Posted on September 18, 2017 at 14:11I want to use STM32F767ZI , does it provide arduino support for all 114GPIOs or only on few pins. If it does support all the GPIO for arduino then how could I use them?