/* * 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 STM32_LTDC_H #define STM32_LTDC_H // LTDC enable flags #define LTDC_EF_ENABLE (1 << 0) /**< LTDC enabled.*/ #define LTDC_EF_DITHER (1 << 16) /**< Dithering enabled.*/ #define LTDC_EF_PIXCLK_INVERT (1 << 28) /**< Inverted pixel clock.*/ #define LTDC_EF_DATAEN_HIGH (1 << 29) /**< Active-high data enable.*/ #define LTDC_EF_VSYNC_HIGH (1 << 30) /**< Active-high vsync.*/ #define LTDC_EF_HSYNC_HIGH (1 << 31) /**< Active-high hsync.*/ #define LTDC_EF_MASK (LTDC_EF_ENABLE | LTDC_EF_DITHER | LTDC_EF_PIXCLK_INVERT | LTDC_EF_DATAEN_HIGH | LTDC_EF_VSYNC_HIGH | LTDC_EF_HSYNC_HIGH) // LTDC layer enable flags #define LTDC_LEF_ENABLE (1 << 0) /**< Layer enabled*/ #define LTDC_LEF_KEYING (1 << 1) /**< Color keying enabled.*/ #define LTDC_LEF_PALETTE (1 << 4) /**< Palette enabled.*/ #define LTDC_LEF_MASK (LTDC_LEF_ENABLE | LTDC_LEF_KEYING | LTDC_LEF_PALETTE) // LTDC pixel formats #define LTDC_FMT_ARGB8888 0 /**< ARGB-8888 format.*/ #define LTDC_FMT_RGB888 1 /**< RGB-888 format.*/ #define LTDC_FMT_RGB565 2 /**< RGB-565 format.*/ #define LTDC_FMT_ARGB1555 3 /**< ARGB-1555 format.*/ #define LTDC_FMT_ARGB4444 4 /**< ARGB-4444 format.*/ #define LTDC_FMT_L8 5 /**< L-8 format.*/ #define LTDC_FMT_AL44 6 /**< AL-44 format.*/ #define LTDC_FMT_AL88 7 /**< AL-88 format.*/ // LTDC pixel format aliased raw masks #define LTDC_XMASK_ARGB8888 0xFFFFFFFF /**< ARGB-8888 aliased mask.*/ #define LTDC_XMASK_RGB888 0x00FFFFFF /**< RGB-888 aliased mask.*/ #define LTDC_XMASK_RGB565 0x00F8FCF8 /**< RGB-565 aliased mask.*/ #define LTDC_XMASK_ARGB1555 0x80F8F8F8 /**< ARGB-1555 aliased mask.*/ #define LTDC_XMASK_ARGB4444 0xF0F0F0F0 /**< ARGB-4444 aliased mask.*/ #define LTDC_XMASK_L8 0x000000FF /**< L-8 aliased mask.*/ #define LTDC_XMASK_AL44 0xF00000F0 /**< AL-44 aliased mask.*/ #define LTDC_XMASK_AL88 0xFF0000FF /**< AL-88 aliased mask.*/ // LTDC blending factors #define LTDC_BLEND_FIX1_FIX2 0x0405 /**< cnst1; 1 - cnst2 */ #define LTDC_BLEND_FIX1_MOD2 0x0407 /**< cnst1; 1 - a2 * cnst2 */ #define LTDC_BLEND_MOD1_FIX2 0x0605 /**< a1 * cnst1; 1 - cnst2 */ #define LTDC_BLEND_MOD1_MOD2 0x0607 /**< a1 * cnst1; 1 - a2 * cnst2 */ // LTDC parameter bounds #define LTDC_MIN_SCREEN_WIDTH 1 #define LTDC_MIN_SCREEN_HEIGHT 1 #define LTDC_MAX_SCREEN_WIDTH 800 #define LTDC_MAX_SCREEN_HEIGHT 600 #define LTDC_MIN_HSYNC_WIDTH 1 #define LTDC_MIN_VSYNC_HEIGHT 1 #define LTDC_MAX_HSYNC_WIDTH (1 << 12) #define LTDC_MAX_VSYNC_HEIGHT (1 << 11) #define LTDC_MIN_HBP_WIDTH 0 #define LTDC_MIN_VBP_HEIGHT 0 #define LTDC_MAX_HBP_WIDTH (1 << 12) #define LTDC_MAX_VBP_HEIGHT (1 << 11) #define LTDC_MIN_ACC_HBP_WIDTH 1 #define LTDC_MIN_ACC_VBP_HEIGHT 1 #define LTDC_MAX_ACC_HBP_WIDTH (1 << 12) #define LTDC_MAX_ACC_VBP_HEIGHT (1 << 11) #define LTDC_MIN_HFP_WIDTH 0 #define LTDC_MIN_VFP_HEIGHT 0 #define LTDC_MAX_HFP_WIDTH (1 << 12) #define LTDC_MAX_VFP_HEIGHT (1 << 11) #define LTDC_MIN_ACTIVE_WIDTH 0 #define LTDC_MIN_ACTIVE_HEIGHT 0 #define LTDC_MAX_ACTIVE_WIDTH (1 << 12) #define LTDC_MAX_ACTIVE_HEIGHT (1 << 11) #define LTDC_MIN_ACC_ACTIVE_WIDTH 1 #define LTDC_MIN_ACC_ACTIVE_HEIGHT 1 #define LTDC_MAX_ACC_ACTIVE_WIDTH (1 << 12) #define LTDC_MAX_ACC_ACTIVE_HEIGHT (1 << 11) #define LTDC_MIN_ACC_TOTAL_WIDTH 1 #define LTDC_MIN_ACC_TOTAL_HEIGHT 1 #define LTDC_MAX_ACC_TOTAL_WIDTH (1 << 12) #define LTDC_MAX_ACC_TOTAL_HEIGHT (1 << 11) #define LTDC_MIN_LINE_INTERRUPT_POS 0 #define LTDC_MAX_LINE_INTERRUPT_POS ((1 << 11) - 1) #define LTDC_MIN_WINDOW_HSTART 0 #define LTDC_MIN_WINDOW_HSTART 0 #define LTDC_MAX_WINDOW_HSTOP ((1 << 12) - 1) #define LTDC_MAX_WINDOW_HSTOP ((1 << 12) - 1) #define LTDC_MIN_WINDOW_VSTART 0 #define LTDC_MIN_WINDOW_VSTART 0 #define LTDC_MAX_WINDOW_VSTOP ((1 << 11) - 1) #define LTDC_MAX_WINDOW_VSTOP ((1 << 11) - 1) #define LTDC_MIN_FRAME_WIDTH_BYTES 0 #define LTDC_MIN_FRAME_HEIGHT_LINES 0 #define LTDC_MIN_FRAME_PITCH_BYTES 0 #define LTDC_MAX_FRAME_WIDTH_BYTES ((1 << 13) - 1 - 3) #define LTDC_MAX_FRAME_HEIGHT_LINES ((1 << 11) - 1) #define LTDC_MAX_FRAME_PITCH_BYTES ((1 << 13) - 1) #define LTDC_MIN_PIXFMT_ID 0 #define LTDC_MAX_PIXFMT_ID 7 #define LTDC_MAX_PALETTE_LENGTH 256 // LTDC basic ARGB-8888 colors. #define LTDC_COLOR_BLACK 0xFF000000 #define LTDC_COLOR_MAROON 0xFF800000 #define LTDC_COLOR_GREEN 0xFF008000 #define LTDC_COLOR_OLIVE 0xFF808000 #define LTDC_COLOR_NAVY 0xFF000080 #define LTDC_COLOR_PURPLE 0xFF800080 #define LTDC_COLOR_TEAL 0xFF008080 #define LTDC_COLOR_SILVER 0xFFC0C0C0 #define LTDC_COLOR_GRAY 0xFF808080 #define LTDC_COLOR_RED 0xFFFF0000 #define LTDC_COLOR_LIME 0xFF00FF00 #define LTDC_COLOR_YELLOW 0xFFFFFF00 #define LTDC_COLOR_BLUE 0xFF0000FF #define LTDC_COLOR_FUCHSIA 0xFFFF00FF #define LTDC_COLOR_AQUA 0xFF00FFFF #define LTDC_COLOR_WHITE 0xFFFFFFFF #endif /* STM32_LTDC_H */