56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
/*
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* This file is subject to the terms of the GFX License. If a copy of
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* the license was not distributed with this file, you can obtain one at:
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*
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* http://ugfx.io/license.html
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*/
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#ifndef _GDISP_LLD_CONFIG_H
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#define _GDISP_LLD_CONFIG_H
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#if GFX_USE_GDISP
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/*===========================================================================*/
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/* Driver hardware support. */
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/*===========================================================================*/
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#define GDISP_HARDWARE_DRAWPIXEL GFXON
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#define GDISP_HARDWARE_PIXELREAD GFXON
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#define GDISP_HARDWARE_CONTROL GFXON
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// Both these pixel formats are supported - pick one.
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// RGB565 obviously is faster and uses less RAM but with lower color resolution than RGB888
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#if defined(STM32LTDC_USE_RGB565) && STM32LTDC_USE_RGB565
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#define GDISP_LLD_PIXELFORMAT GDISP_PIXELFORMAT_RGB565
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#if defined(STM32LTDC_USE_LAYER2) && STM32LTDC_USE_LAYER2
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#error "GDISP - STM32LTDC: You must use RGB888 pixel format with LTDC when using both layers as only RGB888 currently supports using alpha."
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#endif
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#else
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#define GDISP_LLD_PIXELFORMAT GDISP_PIXELFORMAT_RGB888
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#endif
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/*===========================================================================*/
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/* Don't change stuff below this line. Please. */
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/*===========================================================================*/
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// LLD command to swap buffers if double buffering is enabled.
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#if STM32LTDC_USE_DOUBLEBUFFERING
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#define STM32LTDC_CONTROL_SHOW_BUFFER (GDISP_CONTROL_LLD+0)
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#endif
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// Adjust driver config if DMA2D is enabled.
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#if STM32LTDC_USE_DMA2D
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// DMA2D supports accelerated fills
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#define GDISP_HARDWARE_FILLS GFXON
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// Accelerated bitfills are also possible but only for gOrientation0
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// and if no color translation is required (for now)
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#if !GDISP_NEED_CONTROL && !defined(GDISP_PIXELFORMAT)
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#define GDISP_HARDWARE_BITFILLS GFXON
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#endif
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#endif /* GDISP_USE_DMA2D */
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#endif /* GFX_USE_GDISP */
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#endif /* _GDISP_LLD_CONFIG_H */
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