The offical µGFX repository.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 

55 lines
1.9 KiB

/*
* This file is subject to the terms of the GFX License. If a copy of
* the license was not distributed with this file, you can obtain one at:
*
* http://ugfx.org/license.html
*/
#ifndef _GDISP_LLD_CONFIG_H
#define _GDISP_LLD_CONFIG_H
#if GFX_USE_GDISP
/*===========================================================================*/
/* Driver hardware support. */
/*===========================================================================*/
#define LTDC_USE_DMA2D TRUE
#define GDISP_HARDWARE_DRAWPIXEL TRUE
#define GDISP_HARDWARE_PIXELREAD TRUE
#define GDISP_HARDWARE_CONTROL TRUE
// Both these pixel formats are supported - pick one.
// RGB565 obviously is faster and uses less RAM but with lower color resolution than RGB888
#if defined(GDISP_LTDC_USE_RGB565) && GDISP_LTDC_USE_RGB565
#define GDISP_LLD_PIXELFORMAT GDISP_PIXELFORMAT_RGB565
#if GDISP_TOTAL_DISPLAYS > 1
#error "LTDC: You must use RGB888 pixel format with LTDC when using dual layers as only RGB888 currently supports using alpha"
#endif
#else
#define GDISP_LLD_PIXELFORMAT GDISP_PIXELFORMAT_RGB888
#endif
/*===========================================================================*/
/* Don't change stuff below this line. Please. */
/*===========================================================================*/
#if LTDC_USE_DMA2D
// DMA2D supports accelerated fills
#define GDISP_HARDWARE_FILLS TRUE
// Accelerated bitfills are also possible but only for GDISP_ROTATE_0
// and if no color translation is required (for now)
// Oops - this is not working and adds little performance benefit
// so we will just disable it for the near future.
// #if !GDISP_NEED_CONTROL && !defined(GDISP_PIXELFORMAT)
// #define GDISP_HARDWARE_BITFILLS TRUE
// #endif
#endif /* GDISP_USE_DMA2D */
#endif /* GFX_USE_GDISP */
#endif /* _GDISP_LLD_CONFIG_H */