iar240128.c

点阵液晶模块

/*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。
  							晓奇
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，发现偶尔有数据丢失  *    
;************************************************************************/
#include <io8515.h>

#define WDR() asm("wdr")	//汇编指令调用的定义
#define BIT(x) (1<<(x))

#define    SRE          7
#define    SRW          6
#define    SE           5

#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
__no_init static uchar LCMCW @ 0xF100;    // 命令口 
__no_init static uchar LCMDW @ 0xF000;    // 数据口
      
// 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

__flash uchar 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
__flash char 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         // 汉字字模数据结构
	{
  	char Index[2];
  	char Msk[32];
	}typFNT_GB16;

__flash typFNT_GB16 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 const 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)
{