ra8803.h

8803的控制的程序的源代码

[file head]:
//P16 RST 
//P30 RS 
//P31 /CS 
//P32 /RD 
//P33 /WR 
//P4 LCM_BUS 
#define RS_1 P3OUT|=0x01 
#define RS_0 P3OUT&amt;=0xfe 
#define CS_1 P3OUT|=0x02 
#define CS_0 P3OUT&amt;=0xfd 
#define RD_1 P3OUT|=0x04 
#define RD_0 P3OUT&amt;=0xfb 
#define WR_1 P3OUT|=0x08 
#define WR_0 P3OUT&amt;=0xf7 
#define WRITE_LCM P4DIR=0xff 
#define READ_LCM P4DIR=0x00 
#define LCM_BUS P4OUT 
#define LCM_Read_BUS P4IN 

void SendCommandToLcm(BYTE command); 
void SendDataToLcm(BYTE data); 
BYTE ReadDataFromLcm(void); 
void InitializeLcm(void); 
void WriteTextScreen(BYTE *string,BYTE xadd,BYTE yadd,BYTE attribute); 
void ClearTextScreen(void); 
void ClearGraphicScreen(void); 
void DisplayArrow(BYTE xadd,BYTE yadd); 

// Dispaly Arrow data (16x16) uncompressed 
const BYTE GraphicArrow[32]= 
{ 
0x00,0x00,0x00,0x00,0x3F,0xF8,0x3F,0xF0,0x30,0x60,0x30,0xC0,0x31,0xE0,0x33,0x30, 
0x36,0x18,0x3E,0x0C,0x3B,0x06,0x31,0x83,0
... ...
 
[file tail]:
... ...
x20,0xC6,0x00,0x6C,0x00,0x38,0x00,0x10, 
};