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uVGA_valid_settings_240MHz.h
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uVGA_valid_settings_240MHz.h
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/*
This file is part of uVGA library.
uVGA library is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
uVGA library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with uVGA library. If not, see <http://www.gnu.org/licenses/>.
Copyright (C) 2017 Eric PREVOTEAU
Original Author: Eric PREVOTEAU <[email protected]>
*/
#ifndef UVGA_VALID_SETTINGS_240MHZ_H
#define UVGA_VALID_SETTINGS_240MHZ_H
#include <uVGA.h>
#if F_CPU == 240000000
extern "C"
{
#ifdef UVGA_DEFAULT_REZ
#define UVGA_240M_703X300
#endif
// ======================================================
// valid video settings for 240MHz CPU
// * UVGA_240M_703X300 (800x600@60Hz, FB resolution: 703x300), very stable but used nearly all memory
// * UVGA_240M_452X300 (800x600@60Hz, FB resolution: 452x300), very stable
// * UVGA_240M_452X200 (800x600@60Hz, FB resolution: 452x200), very stable
// * UVGA_240M_452X240 (800x600@60Hz, FB resolution: 452x240), very stable
// * UVGA_240M_560X240 (640x480@60Hz, FB resolution: 560x240), very stable
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++
#ifdef UVGA_240M_703X300
// 240Mhz, 800x600@60Hz, FB resolution: 703x300
// very stable but used nearly all memory
#pragma message "240Mhz 703x300"
#define UVGA_HREZ 703
#define UVGA_VREZ 600
#define UVGA_RPTL 2
#define UVGA_TOP_MARGIN 0
#define UVGA_BOTTOM_MARGIN 0
uVGAmodeline modeline = {
.pixel_clock = 40000000, //40MHz
.hres = UVGA_HREZ, // don't know why but sometimes, 710 works here
.hsync_start = 840,
.hsync_end = 968,
.htotal = 1056,
.vres = UVGA_VREZ,
.vsync_start = 601,
.vsync_end = 605,
.vtotal = 628,
.top_margin = UVGA_TOP_MARGIN,
.bottom_margin = UVGA_BOTTOM_MARGIN,
.h_polarity = UVGA_POSITIVE_POLARITY,
.v_polarity = UVGA_POSITIVE_POLARITY,
.img_color_mode = UVGA_RGB332,
.repeat_line = UVGA_RPTL,
.horizontal_position_shift = 14,
.pixel_h_stretch = UVGA_HSTRETCH_WIDE,
.dma_settings = UVGA_DMA_AUTO,
};
#endif
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++
#ifdef UVGA_240M_452X300
// 240Mhz, 800x600@60Hz, FB resolution: 452x300
// very stable
#pragma message "240Mhz 452x300"
#define UVGA_HREZ 452
#define UVGA_VREZ 600
#define UVGA_RPTL 2
#define UVGA_TOP_MARGIN 0
#define UVGA_BOTTOM_MARGIN 0
uVGAmodeline modeline = {
.pixel_clock = 40000000, //40MHz
.hres = UVGA_HREZ,
.hsync_start = 840,
.hsync_end = 968,
.htotal = 1056,
.vres = UVGA_VREZ,
.vsync_start = 601,
.vsync_end = 605,
.vtotal = 628,
.top_margin = UVGA_TOP_MARGIN,
.bottom_margin = UVGA_BOTTOM_MARGIN,
.h_polarity = UVGA_POSITIVE_POLARITY,
.v_polarity = UVGA_POSITIVE_POLARITY,
.img_color_mode = UVGA_RGB332,
.repeat_line = UVGA_RPTL,
.horizontal_position_shift = 14,
.pixel_h_stretch = UVGA_HSTRETCH_ULTRA_WIDE,
.dma_settings = UVGA_DMA_AUTO,
};
#endif
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++
#ifdef UVGA_240M_452X200
// 240Mhz, 800x600@60Hz, FB resolution: 452x200
// very stable
#pragma message "240Mhz 452x200"
#define UVGA_HREZ 452
#define UVGA_VREZ 600
#define UVGA_RPTL 3
#define UVGA_TOP_MARGIN 0
#define UVGA_BOTTOM_MARGIN 0
uVGAmodeline modeline = {
.pixel_clock = 40000000, //40MHz
.hres = UVGA_HREZ,
.hsync_start = 840,
.hsync_end = 968,
.htotal = 1056,
.vres = UVGA_VREZ,
.vsync_start = 601,
.vsync_end = 605,
.vtotal = 628,
.top_margin = UVGA_TOP_MARGIN,
.bottom_margin = UVGA_BOTTOM_MARGIN,
.h_polarity = UVGA_POSITIVE_POLARITY,
.v_polarity = UVGA_POSITIVE_POLARITY,
.img_color_mode = UVGA_RGB332,
.repeat_line = UVGA_RPTL,
.horizontal_position_shift = 14,
.pixel_h_stretch = UVGA_HSTRETCH_ULTRA_WIDE,
.dma_settings = UVGA_DMA_AUTO,
};
#endif
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++
#ifdef UVGA_240M_560X240
// 240Mhz, 640x480@60Hz, FB resolution: 560x240
// image is stable but pixels slightly flicker on my LCD
#pragma message "240Mhz 560x240"
#define UVGA_HREZ 560
#define UVGA_VREZ 480
#define UVGA_RPTL 2
#define UVGA_TOP_MARGIN 0
#define UVGA_BOTTOM_MARGIN 0
uVGAmodeline modeline = {
.pixel_clock = 25180000, //25.18Mhz
.hres = UVGA_HREZ,
.hsync_start = 656,
.hsync_end = 752,
.htotal = 800,
.vres = UVGA_VREZ,
.vsync_start = 490,
.vsync_end = 492,
.vtotal = 525,
.top_margin = UVGA_TOP_MARGIN,
.bottom_margin = UVGA_BOTTOM_MARGIN,
.h_polarity = UVGA_NEGATIVE_POLARITY,
.v_polarity = UVGA_NEGATIVE_POLARITY,
.img_color_mode = UVGA_RGB332,
.repeat_line = UVGA_RPTL,
.horizontal_position_shift = 10,
.pixel_h_stretch = UVGA_HSTRETCH_ULTRA_WIDE,
.dma_settings = UVGA_DMA_AUTO,
};
#endif
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++
#ifdef UVGA_240M_452X240
// 240Mhz, 800x600@60Hz, FB resolution: 452x240
// very stable
#pragma message "240Mhz 452x240"
#define UVGA_HREZ 452
#define UVGA_VREZ 600
#define UVGA_RPTL 2
#define UVGA_TOP_MARGIN 60
#define UVGA_BOTTOM_MARGIN 60
uVGAmodeline modeline = {
.pixel_clock = 40000000, //40MHz
.hres = UVGA_HREZ,
.hsync_start = 840,
.hsync_end = 968,
.htotal = 1056,
.vres = UVGA_VREZ,
.vsync_start = 601,
.vsync_end = 605,
.vtotal = 628,
.top_margin = UVGA_TOP_MARGIN,
.bottom_margin = UVGA_BOTTOM_MARGIN,
.h_polarity = UVGA_POSITIVE_POLARITY,
.v_polarity = UVGA_POSITIVE_POLARITY,
.img_color_mode = UVGA_RGB332,
.repeat_line = UVGA_RPTL,
.horizontal_position_shift = 14,
.pixel_h_stretch = UVGA_HSTRETCH_ULTRA_WIDE,
.dma_settings = UVGA_DMA_AUTO,
};
#endif
}
#endif
#endif