Hello,
I'm working on STM32F4 Controller. The LTDC harware module supports two hardware layers. Hence I want to use emWIn MultiLayer support to create two hardware layer. First I created one layer and everything works fine. I can draw Bitmaps and so on. After I tried to create the second layer which seems to be fine. When I call LCD_GetNumLayers() I got two layers which should be fine. But when I want to draw one Bitmap or anything else in the the first layer (layer index 0) it isn't visible on the display. Only the draw operations in the second layer (layer index 1) are visible. Even if I try the GUI_SetLayerVisEx(0) function. Does anyone have an idea?
I'm working on STM32F4 Controller. The LTDC harware module supports two hardware layers. Hence I want to use emWIn MultiLayer support to create two hardware layer. First I created one layer and everything works fine. I can draw Bitmaps and so on. After I tried to create the second layer which seems to be fine. When I call LCD_GetNumLayers() I got two layers which should be fine. But when I want to draw one Bitmap or anything else in the the first layer (layer index 0) it isn't visible on the display. Only the draw operations in the second layer (layer index 1) are visible. Even if I try the GUI_SetLayerVisEx(0) function. Does anyone have an idea?