l240128.c

240128液晶的驱动程序 主控制器为ATMEGA16 开发环境为ICCAVR 可以参考

/*写汉字液晶子程 

  本例程未使用6963的文本模式，使用程序填入字模也足够快。程序以Youth所提供
的51例程移植过来，同时对有些地方做了简化处理，增加了画线画圆的例程，好在
6963的画点有专用指令，所以不用读屏就可以直接画点。
  
液晶模块供应商：广州市盛宝电子有限公司	Tel:[phone] Fax:[phone]
	Email:	[e-mail]
;************************************************************************
;连线图:  液晶屏分为8行*15列汉字，使用总线接口方式。			*
;*LCM----S8515*	  *LCM----S8515*   *LCM-----S8515*     *LCM-----S8515*	*
;*DB0-----PA0*	  *DB4-----PA4*	   *Rd ------/Rd*      *Cd ------PC0*	*
;*DB1-----PA1*	  *DB5-----PA5*	   *Wr ------/Wr*      *CE ------PC1*	*
;*DB2-----PA2*	  *DB6-----PA6*	   *RST------VCC*      *FS ------Vcc*	* 
;*DB3-----PA3*	  *DB7-----PA7*						*
;注:S8515的晶振频率为8MHz，尝试使用11.0592MHz超频，发现偶尔会丢失数据	*
;************************************************************************/

#include <io8515.h>
#include <macros.h>

#define ulong	unsigned long
#define uint	unsigned int
#define uchar	unsigned char

// ASCII字符控制代码解释定义
#define STX	0x02
#define ETX	0x03
#define EOT	0x04
#define ENQ	0x05
#define BS	0x08
#define CR	0x0D
#define LF	0x0A
#define DLE	0x10
#define ETB	0x17
#define SPACE	0x20
#define COMMA	0x2C
                	
#define TRUE	1
#define FALSE	0
                	
#define HIGH	1
#define LOW	0

// T6963C 端口定义由汇编语言程序定义外部端口
extern uchar LCMDW,LCMCW;		//0xf000 数据口
					//0xf100 命令口

// T6963C 命令定义
#define LC_CUR_POS	0x21		// 光标位置设置
#define LC_CGR_POS	0x22		// CGRAM偏置地址设置
#define LC_ADD_POS	0x24		// 地址指针位置
#define LC_TXT_STP	0x40		// 文本区首址
#define LC_TXT_WID	0x41		// 文本区宽度
#define LC_GRH_STP	0x42		// 图形区首址
#define LC_GRH_WID	0x43		// 图形区宽度
#define LC_MOD_OR	0x80		// 显示方式：逻辑“或”
#define LC_MOD_XOR	0x81		// 显示方式：逻辑“异或”
#define LC_MOD_AND	0x82		// 显示方式：逻辑“与”
#define LC_MOD_TCH	0x83		// 显示方式：文本特征
#define LC_DIS_SW	0x90		// 显示开关：D0=1/0:光标闪烁启用/禁用；
					// D1=1/0:光标显示启用/禁用；
					// D2=1/0:文本显示启用/禁用；
					// D3=1/0:图形显示启用/禁用；
#define LC_CUR_SHP	0xA0		// 光标形状选择：0xA0-0xA7表示光标占的行数
#define LC_AUT_WR	0xB0		// 自动写设置
#define LC_AUT_RD	0xB1		// 自动读设置
#define LC_AUT_OVR	0xB2		// 自动读/写结束
#define LC_INC_WR	0xC0		// 数据一次写，地址加1
#define LC_INC_RD	0xC1		// 数据一次读，地址加1
#define LC_DEC_WR	0xC2		// 数据一次写，地址减1
#define LC_DEC_RD	0xC3		// 数据一次读，地址减1
#define LC_NOC_WR	0xC4		// 数据一次写，地址不变
#define LC_NOC_RD	0xC5		// 数据一次读，地址不变
#define LC_SCN_RD	0xE0		// 屏读
#define LC_SCN_CP	0xE8		// 屏拷贝
#define LC_BIT_OP	0xF0		// 位操作：
					// D0-D2：定义D0-D7位；D3：1置位；0：清除

uchar const uPowArr[]  = {0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};

// ASCII 字模宽度及高度定义
#define ASC_CHR_WIDTH		 8
#define ASC_CHR_HEIGHT		16

// ASCII 字模，显示为8*16
char flash ASC_MSK[96*16] = {

	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,	/*--      --*/
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x18,0x3C,0x3C,0x3C,0x18,	/*--   !  --*/
	0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x66,0x66,0x66,0x00,0x00,	/*--   "  --*/
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x36,0x36,0x7F,0x36,0x36,	/*--   #  --*/
	0x36,0x7F,0x36,0x36,0x00,0x00,0x00,0x00,
	0x00,0x18,0x18,0x3C,0x66,0x60,0x30,0x18,	/*--   $  --*/
	0x0C,0x06,0x66,0x3C,0x18,0x18,0x00,0x00,
	0x00,0x00,0x70,0xD8,0xDA,0x76,0x0C,0x18,	/*--   %  --*/
	0x30,0x6E,0x5B,0x1B,0x0E,0x00,0x00,0x00,
	0x00,0x00,0x00,0x38,0x6C,0x6C,0x38,0x60,	/*--   &  --*/
	0x6F,0x66,0x66,0x3B,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x18,0x18,0x18,0x00,0x00,	/*--   '  --*/
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x0C,0x18,0x18,0x30,0x30,	/*--   (  --*/
	0x30,0x30,0x30,0x18,0x18,0x0C,0x00,0x00,
	0x00,0x00,0x00,0x30,0x18,0x18,0x0C,0x0C,	/*--   )  --*/
	0x0C,0x0C,0x0C,0x18,0x18,0x30,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x36,0x1C,0x7F,	/*--   *  --*/
	0x1C,0x36,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x7E,	/*--   +  --*/
	0x18,0x18,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,	/*--   ,  --*/
	0x00,0x00,0x1C,0x1C,0x0C,0x18,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,	/*--   -  --*/
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,	/*--   .  --*/
	0x00,0x00,0x1C,0x1C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x06,0x06,0x0C,0x0C,0x18,	/*--   /  --*/
	0x18,0x30,0x30,0x60,0x60,0x00,0x00,0x00,
	0x00,0x00,0x00,0x1E,0x33,0x37,0x37,0x33,	/*--   0  --*/
	0x3B,0x3B,0x33,0x1E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x0C,0x1C,0x7C,0x0C,0x0C,	/*--   1  --*/
	0x0C,0x0C,0x0C,0x0C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x66,0x66,0x06,0x0C,	/*--   2  --*/
	0x18,0x30,0x60,0x7E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x66,0x66,0x06,0x1C,	/*--   3  --*/
	0x06,0x66,0x66,0x3C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x30,0x30,0x36,0x36,0x36,	/*--   4  --*/
	0x66,0x7F,0x06,0x06,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x7E,0x60,0x60,0x60,0x7C,	/*--   5  --*/
	0x06,0x06,0x0C,0x78,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x1C,0x18,0x30,0x7C,0x66,	/*--   6  --*/
	0x66,0x66,0x66,0x3C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x7E,0x06,0x0C,0x0C,0x18,	/*--   7  --*/
	0x18,0x30,0x30,0x30,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x66,0x66,0x76,0x3C,	/*--   8  --*/
	0x6E,0x66,0x66,0x3C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x66,0x66,0x66,0x66,	/*--   9  --*/
	0x3E,0x0C,0x18,0x38,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x1C,0x1C,0x00,	/*--   :  --*/
	0x00,0x00,0x1C,0x1C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x1C,0x1C,0x00,	/*--   ;  --*/
	0x00,0x00,0x1C,0x1C,0x0C,0x18,0x00,0x00,
	0x00,0x00,0x00,0x06,0x0C,0x18,0x30,0x60,	/*--   <  --*/
	0x30,0x18,0x0C,0x06,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,	/*--   =  --*/
	0x7E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x60,0x30,0x18,0x0C,0x06,	/*--   >  --*/
	0x0C,0x18,0x30,0x60,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x66,0x66,0x0C,0x18,	/*--   ?  --*/
	0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x7E,0xC3,0xC3,0xCF,0xDB,	/*--   @  --*/
	0xDB,0xCF,0xC0,0x7F,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x18,0x3C,0x66,0x66,0x66,	/*--   A  --*/
	0x7E,0x66,0x66,0x66,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x7C,0x66,0x66,0x66,0x7C,	/*--   B  --*/
	0x66,0x66,0x66,0x7C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x66,0x66,0x60,0x60,	/*--   C  --*/
	0x60,0x66,0x66,0x3C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x78,0x6C,0x66,0x66,0x66,	/*--   D  --*/
	0x66,0x66,0x6C,0x78,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x7E,0x60,0x60,0x60,0x7C,	/*--   E  --*/
	0x60,0x60,0x60,0x7E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x7E,0x60,0x60,0x60,0x7C,	/*--   F  --*/
	0x60,0x60,0x60,0x60,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x66,0x66,0x60,0x60,	/*--   G  --*/
	0x6E,0x66,0x66,0x3E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x7E,	/*--   H  --*/
	0x66,0x66,0x66,0x66,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x18,0x18,0x18,0x18,	/*--   I  --*/
	0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x06,0x06,0x06,0x06,0x06,	/*--   J  --*/
	0x06,0x66,0x66,0x3C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x66,0x66,0x6C,0x6C,0x78,	/*--   K  --*/
	0x6C,0x6C,0x66,0x66,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x60,0x60,0x60,0x60,0x60,	/*--   L  --*/
	0x60,0x60,0x60,0x7E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x63,0x63,0x77,0x6B,0x6B,	/*--   M  --*/
	0x6B,0x63,0x63,0x63,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x63,0x63,0x73,0x7B,0x6F,	/*--   N  --*/
	0x67,0x63,0x63,0x63,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x66,0x66,0x66,0x66,	/*--   O  --*/
	0x66,0x66,0x66,0x3C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x7C,0x66,0x66,0x66,0x7C,	/*--   P  --*/
	0x60,0x60,0x60,0x60,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x66,0x66,0x66,0x66,	/*--   Q  --*/
	0x66,0x66,0x66,0x3C,0x0C,0x06,0x00,0x00,
	0x00,0x00,0x00,0x7C,0x66,0x66,0x66,0x7C,	/*--   R  --*/
	0x6C,0x66,0x66,0x66,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x66,0x60,0x30,0x18,	/*--   S  --*/
	0x0C,0x06,0x66,0x3C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x7E,0x18,0x18,0x18,0x18,	/*--   T  --*/
	0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x66,	/*--   U  --*/
	0x66,0x66,0x66,0x3C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x66,	/*--   V  --*/
	0x66,0x66,0x3C,0x18,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x63,0x63,0x63,0x6B,0x6B,	/*--   W  --*/
	0x6B,0x36,0x36,0x36,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x66,0x66,0x34,0x18,0x18,	/*--   X  --*/
	0x2C,0x66,0x66,0x66,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x66,0x66,0x66,0x66,0x3C,	/*--   Y  --*/
	0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x7E,0x06,0x06,0x0C,0x18,	/*--   Z  --*/
	0x30,0x60,0x60,0x7E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x30,0x30,0x30,0x30,	/*--   [  --*/
	0x30,0x30,0x30,0x30,0x30,0x30,0x3C,0x3C,
	0x00,0x00,0x00,0x60,0x60,0x30,0x30,0x18,	/*--   \  --*/
	0x18,0x0C,0x0C,0x06,0x06,0x00,0x00,0x00,
	0x00,0x00,0x00,0x3C,0x0C,0x0C,0x0C,0x0C,	/*--   ]  --*/
	0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x3C,
	0x00,0x18,0x3C,0x66,0x00,0x00,0x00,0x00,	/*--   ^  --*/
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,	/*--   _  --*/
	0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,
	0x00,0x38,0x18,0x0C,0x00,0x00,0x00,0x00,	/*--   `  --*/
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x3C,0x06,0x06,	/*--   a  --*/
	0x3E,0x66,0x66,0x3E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x60,0x60,0x7C,0x66,0x66,	/*--   b  --*/
	0x66,0x66,0x66,0x7C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x3C,0x66,0x60,	/*--   c  --*/
	0x60,0x60,0x66,0x3C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x06,0x06,0x3E,0x66,0x66,	/*--   d  --*/
	0x66,0x66,0x66,0x3E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x3C,0x66,0x66,	/*--   e  --*/
	0x7E,0x60,0x60,0x3C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x1E,0x30,0x30,0x30,0x7E,	/*--   f  --*/
	0x30,0x30,0x30,0x30,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x3E,0x66,0x66,	/*--   g  --*/
	0x66,0x66,0x66,0x3E,0x06,0x06,0x7C,0x7C,
	0x00,0x00,0x00,0x60,0x60,0x7C,0x66,0x66,	/*--   h  --*/
	0x66,0x66,0x66,0x66,0x00,0x00,0x00,0x00,
	0x00,0x00,0x18,0x18,0x00,0x78,0x18,0x18,	/*--   i  --*/
	0x18,0x18,0x18,0x7E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x0C,0x0C,0x00,0x3C,0x0C,0x0C,	/*--   j  --*/
	0x0C,0x0C,0x0C,0x0C,0x0C,0x0C,0x78,0x78,
	0x00,0x00,0x00,0x60,0x60,0x66,0x66,0x6C,	/*--   k  --*/
	0x78,0x6C,0x66,0x66,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x78,0x18,0x18,0x18,0x18,	/*--   l  --*/
	0x18,0x18,0x18,0x7E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x7E,0x6B,0x6B,	/*--   m  --*/
	0x6B,0x6B,0x6B,0x63,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x7C,0x66,0x66,	/*--   n  --*/
	0x66,0x66,0x66,0x66,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x3C,0x66,0x66,	/*--   o  --*/
	0x66,0x66,0x66,0x3C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x7C,0x66,0x66,	/*--   p  --*/
	0x66,0x66,0x66,0x7C,0x60,0x60,0x60,0x60,
	0x00,0x00,0x00,0x00,0x00,0x3E,0x66,0x66,	/*--   q  --*/
	0x66,0x66,0x66,0x3E,0x06,0x06,0x06,0x06,
	0x00,0x00,0x00,0x00,0x00,0x66,0x6E,0x70,	/*--   r  --*/
	0x60,0x60,0x60,0x60,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x3E,0x60,0x60,	/*--   s  --*/
	0x3C,0x06,0x06,0x7C,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x30,0x30,0x7E,0x30,0x30,	/*--   t  --*/
	0x30,0x30,0x30,0x1E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,	/*--   u  --*/
	0x66,0x66,0x66,0x3E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,	/*--   v  --*/
	0x66,0x66,0x3C,0x18,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x63,0x6B,0x6B,	/*--   w  --*/
	0x6B,0x6B,0x36,0x36,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x3C,	/*--   x  --*/
	0x18,0x3C,0x66,0x66,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,	/*--   y  --*/
	0x66,0x66,0x66,0x3C,0x0C,0x18,0xF0,0xF0,
	0x00,0x00,0x00,0x00,0x00,0x7E,0x06,0x0C,	/*--   z  --*/
	0x18,0x30,0x60,0x7E,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x0C,0x18,0x18,0x18,0x30,	/*--   {  --*/
	0x60,0x30,0x18,0x18,0x18,0x0C,0x00,0x00,
	0x00,0x00,0x00,0x18,0x18,0x18,0x18,0x18,	/*--   |  --*/
	0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
	0x00,0x00,0x00,0x30,0x18,0x18,0x18,0x0C,	/*--   }  --*/
	0x06,0x0C,0x18,0x18,0x18,0x30,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x71,0xDB,	/*--   ~  --*/
	0x8E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,	/*--   .  --*/
	0x00,0x00,0x1C,0x1C,0x00,0x00,0x00,0x00
};
     
typedef struct typFNT_GB16		// 汉字字模数据结构
{
	signed char Index[2];
	char Msk[32];
};

struct typFNT_GB16 flash GB_16[] = 
{	// 显示为16*16
"中",	0x01,0x00,0x01,0x00,0x21,0x08,0x3F,0xFC,
	0x21,0x08,0x21,0x08,0x21,0x08,0x21,0x08,
	0x21,0x08,0x3F,0xF8,0x21,0x08,0x01,0x00,
	0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,
"文",	0x02,0x00,0x01,0x00,0x01,0x00,0xFF,0xFE,
        0x08,0x20,0x08,0x20,0x08,0x20,0x04,0x40,
	0x04,0x40,0x02,0x80,0x01,0x00,0x02,0x80,
        0x04,0x60,0x18,0x1E,0xE0,0x08,0x00,0x00,
"测",	0x40,0x02,0x27,0xC2,0x24,0x42,0x84,0x52,
	0x45,0x52,0x55,0x52,0x15,0x52,0x25,0x52,
	0x25,0x52,0x25,0x52,0xC5,0x52,0x41,0x02,
        0x42,0x82,0x42,0x42,0x44,0x4A,0x48,0x04,
"试",	0x00,0x20,0x40,0x28,0x20,0x24,0x30,0x24,
	0x27,0xFE,0x00,0x20,0xE0,0x20,0x27,0xE0,
	0x21,0x20,0x21,0x10,0x21,0x10,0x21,0x0A,
        0x29,0xCA,0x36,0x06,0x20,0x02,0x00,0x00,
};
uchar flash turnf[8] = {7,6,5,4,3,2,1,0};
uchar gCurRow,gCurCol;	// 当前行、列存储，行高16点，列宽8点

/*  取当前行数据  */
uchar fnGetRow(void)
{
	return gCurRow;
}

/*  取当前列数据  */
uchar fnGetCol(void)
{
	return gCurCol;
}

/************************************************/
/* 状态位STA1,STA0判断（读写指令和读写数据）	*/
/* 在读写数据或者写入命令前必须保证均为1	*/
/************************************************/
uchar fnSTA01(void)			
{
	uchar i;
	
	for(i=10;i>0;i--)
	{
		if((LCMCW & 0x03) == 0x03)		// 读取状态
			break;
	}
	return i;					// 若返回零，说明错误
}

/********************************************************/
/*检查STA2,如果 STA2=1 为自动读状态			*/
/********************************************************/
uchar fnSTA2(void)
{
	uchar i;
	
	for(i=10;i>0;i--)
	{
		if((LCMCW & 0x04) == 0x04)
			break;
	}
	return i;					// 若返回零，说明错误
}

/********************************************************/
/* 状态位STA3判断（STA3 = 1 数据自动写状态）		*/
/********************************************************/
uchar fnSTA3(void)
{
	uchar i;
	
	for(i=10;i>0;i--)
	{
		if((LCMCW & 0x08) == 0x08)
			break;
	}
	return i;					// 若返回零，说明错误
}

/********************************************************/
/* 状态位STA6判断（STA6 =1 屏读/屏拷贝状态）		*/
/********************************************************/
uchar fnSTA6(void)
{
	uchar i;
	
	for(i=10;i>0;i--)