STemWin and AC6 for STM32F429-Disco Posted by TitoSala on 2015-12-31 14:37 Hello Manny. I had the same problem. I get resolved it. 1) Import project and Build All. 2) To run use Debug -> Debug as -> Ac6 STM32 C/C++ Application After first time you use Debug, you can Run normally. Debug.png (42.04 Kb)