ks0108.c

KS0108控制器的12864液晶驱动程序

#include "iom16v.h"
#include "string.h"
#include "macros.h"

#define uchar unsigned char

#define datawr 0x1200           //写数据通道
#define comwr 0x1000            //写控制命令通道
#define datare 0x1300           //读数据通道
#define comre 0x1100            //读忙通道

#define R/W_SET PORTA|= (1 << PA1)     // READ
#define R/W_CLR PORTA&= ~(1 << PA1)   // WRITE