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78 lines
2.5 KiB
78 lines
2.5 KiB
3 months ago
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/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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*/
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#ifndef LCD_GENERAL_H_INCLUDED
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#define LCD_GENERAL_H_INCLUDED
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#include <rtgui/rtgui.h>
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#include <rtgui/driver.h>
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#include <rtgui/rtgui_server.h>
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#include <rtgui/rtgui_system.h>
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#define LCDWIDTH 320
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#define LCDHEIGHT 240
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//Macro for SIZE register setting
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#define XMAX ((LCDWIDTH/16) << 20)
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#define YMAX (LCDHEIGHT)
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//Macro for PCR register setting
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#define TFT ((U32)1 << 31)
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#define COLOR (1 << 30) //1为色彩.
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#define PBSIZE (0 << 28)
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#define BPIX (4 << 25) //存储器中一个像素对应16bit
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#define PIXPOL (0 << 24) //像素极性—设置像素的极性,高有效 //0<<24
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#define FLMPOL (1 << 23) //首行标志极性—设置首行标志的极性,低有效.
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#define LPPOL (1 << 22) //行脉冲极性—设置行脉冲信号的极性,低有效.
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#define CLKPOL (0 << 21) //LCD 移位时钟极性—设置LCD 移位时钟的有效沿的极性,下降延有效.
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#define OEPOL (1 << 20) //输出使能极性—设置输出使能信号的极性,高有效.
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#define END_SEL (0 << 18) //印第安格式选择,小印第安.
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#define ACD_SEL (0 << 15) //ACD时钟源选择—选择晶向变换计数器的时钟,使用FLM 作为ACD 计数时钟
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#define ACD (0 << 8 ) //被动模式.
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#define PCD (10)
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//Macro for HCR regiter setting //水平配置寄存器.
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#define H_WIDTH ((U32)46 << 26)
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#define H_WAIT_1 (20 << 8)
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#define H_WAIT_2 (20)
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//Macro for VCR register setting //垂直配置寄存器.
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#define V_WIDTH ((U32)10 << 26)
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#define PASS_FRAME_WAIT (0 <<16)
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#define V_WAIT_1 (3 << 8)
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#define V_WAIT_2 (3)
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//Macro for LGPR register setting
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#define GRAY (4) //灰度等级.
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//Macro for PWMR register setting
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#define SCR (0 << 9) //时钟源选择.行脉冲.
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#define CC_EN (0 << 8) //对比度控制使能,关.
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#define PW (64) //输出脉冲数目,
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//Macro for DMACR register setting
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#define BL ((U32)1 << 31) //固定长度.
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#define HM (7 << 16)
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#define TM (3)
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void lcd_set_pixel(rtgui_color_t *c, int x, int y);
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void lcd_get_pixel(rtgui_color_t *c, int x, int y);
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void lcd_draw_hline(rtgui_color_t *c, int x1, int x2, int y) ;
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void lcd_draw_vline(rtgui_color_t *c, int x, int y1, int y2) ;
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void lcd_draw_raw_hline(rt_uint8_t *pixels, int x1, int x2, int y) ;
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void lcd_update(rtgui_rect_t *rect);
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rt_uint8_t * lcd_get_framebuffer(void);
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rt_err_t sep4020_lcd_init(void);
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#endif
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