便携式微电脑多参数生理监护仪的研制_电子通信论文

便携式微电脑多参数生理监护仪的研制

时间：2007-1-20栏目：电子通信论文

ight,bottom); /*清除矩形区域*/

部分液晶显示子程序示例如下：

# include "80c196.h"

# include “data.dat”

# include "init.c"

# define UP 0x4e

# define DOWN 0x4f

# define LEFT 0x4d

# define RIGHT 0x4c

# define AP 80

# define SA1 0

# define SAD2 0x3e80

# define Max_X 640

# define Max_Y 200

# define ECQ_Y 128

# define PLUSE_Y 50

# define NORMAL ox4f

# define DOT_1 0xaa

# d

efine DOT_2 0x66

unsigned char * comm_reg;

unsigned char * pram_reg;

unsigned int_sad;

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

/* var screensvalue is:1 or 2.*/

ChooseScreen(screen)

Unsigned char screen;

{

switch(screen){

case 1:

_sad=SAD1;break;

case 2:

_sad=SAD2;break;

defaulf:

_sad=SAD1;}

}

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

lnitl_CD()

{

* comm_reg=0x40; /*SYSTEM SET */

* pram_reg=0x34;/P1 CGRAM font dot array(now is:8x16)*/

* pram_reg=0x87; /*P2 */

* pram_reg=0x07;

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