I trying to uses an ST7789 interface with FreeRTOS on a Cypress POC 6 system. This is my first project using emWin, so the most likely source of my problem is a setup/configuration problem.

The code is crashing out with a bus fault error. After initializing the GUI system, I did a simple GUI_DrawLine( 0,0, 1,1). The code gets to the step shown in the attached FatalStep.png. When I do a "step into" on that step, the code encounters a bus fault - see BusFault.png.

Can you provide any suggestions to fix this?

Thanks,

Ed H.