Hello 
I`ve got an expierence with theese guys  that were mentioned before. 
 
<a href="https://www.stm32duino.com/memberlist.php?mode=viewprofile&u=1946">https://www.stm32duino.com/memberlist.php?mode=viewprofile&u=1946</a> 
And I watned to say thanks!

RamonAluse