if (appData.sysTmrHandle != SYS_TMR_HANDLE_INVALID) { SYS_TMR_ObjectDelete(appData.sysTmrHandle); appData.sysTmrHandle = SYS_TMR_HANDLE_INVALID; } appData.state = APP_STATE_DRAW_NEXT_SLIDE; GFX_HGC_ChangeScreen(SlideScreen);