lcm.h

液晶屏的c语言驱动程序

sbit      LCM_CS    =    P1^5;
sbit      LCM_RS    =    P1^7;
sbit      LCM_W_R   =    P1^6;
sbit      LCM_BUSY  =    ACC^7;
#define   LCM_COM        P0
BYTE      Address   =    0;
code BYTE CHAR_DOWN[8]   ={0X04,0X0E,0X1F,0X04,0X04,0X04,0X04,0X04};
code BYTE CHAR_UP_DOWN[8]={0X04,0X0E,0X1F,0X04,0X04,0X1F,0X0E,0X04};
code BYTE CHAR_UP[8]     ={0X04,0X04,0X04,0X04,0X04,0X1F,0X0E,0X04};