lcd_segment.h

个人移植的陈明计先生的small_rtos_MSP430版

/*******************************************************************************************
**                             Copyright (c) 2005,上海琪普
**                                 All rights reserved.
**
------------------------文件信息------------------------------------------------------------
**  文件名  :	lcd_segments.h
**  创建人  :	潘浩
**  创建日期:	2005-10-6
**  描述    :	通用模块, 根据WISDOM定制LCD的引脚结构, 预定义数字和字母的段码
**
--------------------------------------------------------------------------------------------
------------------------当前版本信息--------------------------------------------------------
**  当前版本:	v1.0
**  修改者  :	潘浩
**  修改日期:	2005-10-6
**
--------------------------------------------------------------------------------------------
**  当前版本:	v1.1
**  修改者  :	潘浩
**  修改日期:	2006-1-19
**	修改内容:	增加了编译开关, 使之能快速在Wisdom's LCD和标准LCD之间切换
**				当在 config.h 文件中声明 LCD_WISDOM 宏时, 使用Wisdom' LCD
**				当声明 LCD_STD 时, 使用标准LCD, 默认为标准LCD
**
--------------------------------------------------------------------------------------------
*******************************************************************************************/


#ifndef __LCD_SEGMENT_H
#define __LCD_SEGMENT_H

/*******************************************************************************************/

#include "config.h"

// 七段数码管各段宏定义
#ifdef LCD_WISDOM

#define SEG_a       0x08
#define SEG_b       0x80
#define SEG_c       0x20
#define SEG_d       0x01
#define SEG_e       0x02
#define SEG_f       0x04
#define SEG_g       0x40
#define SEG_h       0x10

#else	// if LCD_STD

#define SEG_a       0x01
#define SEG_b       0x02
#define SEG_c       0x10
#define SEG_d       0x04
#define SEG_e       0x80
#define SEG_f       0x20
#define SEG_g       0x08
#define SEG_h       0x40

#endif

// 定义全空和全满的段码结构
#define CHAR_SPACE	0
#define CHAR_NULL	0
#define CHAR_ALL	(SEG_a|SEG_b|SEG_c|SEG_d|SEG_e|SEG_f|SEG_g|SEG_h)

// 定义数字0~9~F的段码结构 ( 标准结构,和计算器上保持一致 )
#define CHAR_0		(SEG_a|SEG_b|SEG_c|SEG_d|SEG_e|SEG_f)
#define CHAR_1  	(SEG_b|SEG_c)
#define CHAR_2  	(SEG_a|SEG_b|SEG_d|SEG_e|SEG_g)
#define CHAR_3  	(SEG_a|SEG_b|SEG_c|SEG_d|SEG_g)
#define CHAR_4  	(SEG_b|SEG_c|SEG_f|SEG_g)
#define CHAR_5  	(SEG_a|SEG_c|SEG_d|SEG_f|SEG_g)
#define CHAR_6  	(SEG_a|SEG_c|SEG_d|SEG_e|SEG_f|SEG_g)
#define CHAR_7  	(SEG_a|SEG_b|SEG_c)
#define CHAR_8  	(SEG_a|SEG_b|SEG_c|SEG_d|SEG_e|SEG_f|SEG_g)
#define CHAR_9  	(SEG_a|SEG_b|SEG_c|SEG_d|SEG_f|SEG_g)
#define CHAR_A  	(SEG_a|SEG_b|SEG_c|SEG_e|SEG_f|SEG_g)
#define CHAR_B  	(SEG_c|SEG_d|SEG_e|SEG_f|SEG_g)
#define CHAR_C  	(SEG_a|SEG_d|SEG_e|SEG_f)
#define CHAR_D  	(SEG_b|SEG_c|SEG_d|SEG_e|SEG_g)
#define CHAR_E  	(SEG_a|SEG_d|SEG_e|SEG_f|SEG_g)
#define CHAR_F  	(SEG_a|SEG_e|SEG_f|SEG_g)

// 定义英文字母a~z的段码结构 ( 非标准结构,不区分大小写,显示大多数英文字母都严重失真,慎用 )
#define CHAR_a		(SEG_a|SEG_b|SEG_c|SEG_d|SEG_e|SEG_g)
#define CHAR_b		(SEG_c|SEG_d|SEG_e|SEG_f|SEG_g)
#define CHAR_c		(SEG_a|SEG_f|SEG_e|SEG_d)
#define CHAR_d		(SEG_b|SEG_c|SEG_d|SEG_e|SEG_g)
#define CHAR_e  	(SEG_a|SEG_d|SEG_e|SEG_f|SEG_g)
#define CHAR_f  	(SEG_a|SEG_e|SEG_f|SEG_g)
#define CHAR_g		(SEG_a|SEG_b|SEG_c|SEG_d|SEG_f|SEG_g)
#define CHAR_h		(SEG_c|SEG_e|SEG_f|SEG_g)
#define CHAR_i		(SEG_b|SEG_c)
#define CHAR_j		(SEG_b|SEG_c|SEG_d)
#define CHAR_k		(SEG_e|SEG_f|SEG_g)
#define CHAR_l		(SEG_d|SEG_e|SEG_f)
#define CHAR_m		(SEG_c|SEG_e|SEG_g)
#define CHAR_n		(SEG_a|SEG_b|SEG_c|SEG_e|SEG_f)
#define CHAR_o		(SEG_a|SEG_b|SEG_c|SEG_d|SEG_e|SEG_f)
#define CHAR_p		(SEG_a|SEG_b|SEG_e|SEG_f|SEG_g)
#define CHAR_q		(SEG_a|SEG_b|SEG_c|SEG_f|SEG_g)
#define CHAR_r		(SEG_e|SEG_g)
#define CHAR_s		(SEG_a|SEG_c|SEG_d|SEG_f|SEG_g)
#define CHAR_t		(SEG_d|SEG_e|SEG_f|SEG_g)
#define CHAR_u		(SEG_b|SEG_c|SEG_d|SEG_e|SEG_f)
#define CHAR_v		(SEG_b|SEG_c|SEG_d|SEG_e|SEG_f)
#define CHAR_w		(SEG_c|SEG_d|SEG_e)
#define CHAR_x		(SEG_b|SEG_c|SEG_e|SEG_f|SEG_g)
#define CHAR_y		(SEG_b|SEG_c|SEG_f|SEG_g)
#define CHAR_z		(SEG_a|SEG_b|SEG_d|SEG_e|SEG_g)

// 负号和等于两个特殊字符的段码结构
#define CHAR_MINUS	(SEG_g)
#define CHAR_EQUALS	(SEG_d|SEG_g)

/*******************************************************************************************/

#endif	// __LCD_SEGMENT_H