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#include <reg51.h>
#include <intrins.h>
#include <can_def.h>
#define u8 unsigned char
#define u16 unsigned int
void CAN_init(void ); // 初始化CAN總線芯片
void CAN_TXD( void );//CAN發(fā)送子函數(shù)
void CAN_RXD(void);
void xsg(void);
void xswsd(void);
void CAN_yuan( void );
void Delay(uint delay_time);//延時(shí)子函數(shù)
unsigned char CYCLE; //定義周期 該數(shù)字X基準(zhǔn)定時(shí)時(shí)間 如果是10 則周期是10 x 0.1ms
unsigned char PWM_ON ;//定義高電平時(shí)間
unsigned char PWM_Num;
sbit    RST = P2^3;  //芯片復(fù)位     0有效 
sbit    SCE = P2^0;  //芯片使能 0有效 
sbit    D_C = P2^2;  //模式選擇     1寫(xiě)數(shù)據(jù)   0寫(xiě)指令 
sbit    DIN = P2^1;  //串行數(shù)據(jù)線 數(shù)據(jù)類型---8位 
sbit    SCK = P2^4;  //串行時(shí)鐘線   上升沿有效 
sbit p11=P1^1;
sbit p10=P1^0;
sbit p12=P1^2;
sbit p13=P1^3;
sbit p14=P1^4;
sbit p15=P1^5;

bit qh,qieh;

/////////////////////////////////////////////////////////////////////////////////////////////////////
u8 code Chinese_table[]= 
{ 
/*--  文字0:  溫  --*/  
/*--  Trebuchet MS12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=17x16   --*/ 

0x08,0x84,0x61,0x0E,0x00,0x7E,0x52,0x52,0x52,0x52,0x52,0x7E,0x00,0x00,0x00,0x00,
0x40,0x7F,0x80,0x02,0xFE,0x82,0x82,0xFE,0x82,0x82,0xFE,0x82,0x82,0xFE,0x02,0x00,

/*--  文字1:  度  --*/ 
/*--  Trebuchet MS12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=17x16   --*/ 
0x00,0x00,0x3F,0x20,0x24,0x24,0x3F,0xA5,0x65,0x25,0x3F,0x24,0x24,0x24,0x20,0x00,
0x01,0x06,0xF8,0x01,0x01,0x42,0x62,0x54,0x48,0x48,0x54,0x64,0x42,0x03,0x02,0x00,
/*--  文字2:  濕  --*/ 
/*--  Trebuchet MS12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=17x16   --*/ 
0x08,0x06,0x40,0x33,0x00,0x00,0x7C,0x54,0x55,0x54,0x55,0x54,0x7C,0x00,0x00,0x00,
0x10,0x10,0x7F,0x80,0x02,0x42,0x32,0x02,0xFE,0x02,0xFE,0x12,0x22,0x42,0x02,0x00,
/*--  文字3:  度  --*/ 
/*--  Trebuchet MS12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=17x16   --*/ 
0x00,0x00,0x3F,0x20,0x24,0x24,0x3F,0xA5,0x65,0x25,0x3F,0x24,0x24,0x24,0x20,0x00,
0x01,0x06,0xF8,0x01,0x01,0x42,0x62,0x54,0x48,0x48,0x54,0x64,0x42,0x03,0x02,0x00,
/*--  文字4:  光  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16   --*/
0x00,0x02,0x42,0x22,0x3A,0x13,0x02,0xFE,0x02,0x03,0x0A,0x72,0x22,0x06,0x02,0x00,
0x00,0x01,0x02,0x04,0x18,0xE0,0x00,0x00,0x00,0xFC,0x02,0x02,0x02,0x02,0x1E,0x00,

/*--  文字5:  照  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16   --*/
0x00,0x00,0x7F,0x44,0x44,0x7F,0x02,0x84,0x8B,0xF2,0x82,0x8A,0x86,0xFB,0x00,0x00,
0x02,0x06,0xDC,0x80,0x90,0xCC,0x06,0x00,0xF0,0x4C,0x46,0x40,0x50,0xEC,0x06,0x00,

/*--  文字6:  等  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16   --*/
0x09,0x11,0xE5,0x45,0x65,0x5D,0x45,0x1F,0xE5,0x45,0x65,0x5D,0x45,0x41,0x01,0x00,
0x00,0x20,0x20,0x20,0x20,0x30,0x2C,0x20,0x22,0x21,0xFE,0x20,0x20,0x20,0x00,0x00,

/*--  文字7:  級(jí)  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16   --*/
0x04,0x0C,0x35,0xC6,0x04,0x18,0x40,0x41,0x7E,0x41,0x42,0x4E,0x72,0x03,0x02,0x00,
0x08,0xC8,0x88,0x92,0x94,0x89,0x31,0xC2,0x02,0xC4,0x28,0x18,0x66,0x83,0x02,0x00,
/*--  文字8:  為  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16   --*/
0x00,0x08,0x08,0x48,0x28,0x38,0x08,0x0F,0xF9,0x08,0x08,0x08,0x08,0x1F,0x08,0x00,
0x00,0x00,0x02,0x04,0x08,0x10,0x60,0x80,0x00,0x88,0x64,0x02,0x04,0xF8,0x00,0x00,
/*--  文字9:  已  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16   --*/
0x00,0x00,0x47,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x7E,0x00,0x00,0x00,0x00,
0x00,0x00,0xFC,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x3C,0x08,0x00,

/*--  文字10:  發(fā)  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16   --*/
0x00,0x08,0x7C,0x08,0x08,0x0F,0xF9,0x09,0x09,0x49,0x29,0x38,0x08,0x08,0x08,0x00,
0x02,0x04,0x08,0x11,0xE1,0x82,0x62,0x14,0x08,0x14,0xE4,0x02,0x03,0x02,0x00,0x00,

/*--  文字11:  送  --*/
/*--  宋體12;  此字體下對(duì)應(yīng)的點(diǎn)陣為：寬x高=16x16   --*/
0x02,0x82,0x63,0x00,0x02,0x12,0x92,0x72,0x1F,0x32,0xD2,0x12,0x12,0x02,0x00,0x00,
0x02,0x04,0xF8,0x04,0x02,0x12,0x22,0xC2,0x02,0x82,0x42,0x32,0x02,0x02,0x02,0x00
};
/*  數(shù)字 0~9   */
u8 code charater_table[]=
{
 0x00,0x07,0x08,0x10,0x10,0x08,0x07,0x00,0x00,0xF0,0x08,0x04,0x04,0x08,0xF0,0x00,
 0x00,0x08,0x08,0x1F,0x00,0x00,0x00,0x00,0x00,0x04,0x04,0xFC,0x04,0x04,0x00,0x00,
 0x00,0x0E,0x10,0x10,0x10,0x11,0x0E,0x00,0x00,0x0C,0x14,0x24,0x44,0x84,0x0C,0x00,
 0x00,0x0C,0x10,0x11,0x11,0x12,0x0C,0x00,0x00,0x18,0x04,0x04,0x04,0x88,0x70,0x00,
 0x00,0x00,0x03,0x04,0x08,0x1F,0x00,0x00,0x00,0xE0,0x20,0x24,0x24,0xFC,0x24,0x00,
 0x00,0x1F,0x10,0x11,0x11,0x10,0x10,0x00,0x00,0x98,0x84,0x04,0x04,0x88,0x70,0x00,
 0x00,0x07,0x08,0x11,0x11,0x18,0x00,0x00,0x00,0xF0,0x88,0x04,0x04,0x88,0x70,0x00,
 0x00,0x1C,0x10,0x10,0x13,0x1C,0x10,0x00,0x00,0x00,0x00,0xFC,0x00,0x00,0x00,0x00,
 0x00,0x0E,0x11,0x10,0x10,0x11,0x0E,0x00,0x00,0x38,0x44,0x84,0x84,0x44,0x38,0x00,
 0x00,0x07,0x08,0x10,0x10,0x08,0x07,0x00,0x00,0x00,0x8C,0x44,0x44,0x88,0xF0,0x00,
 0x00,0x00,0x00,0x03,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x0C,0x0C,0x00,0x00,0x00,
 0x18,0x10,0x10,0x1F,0x10,0x10,0x18,0x00,0x00,0x00,0x04,0xFC,0x04,0x00,0x00,0x00
}; 




///////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////
//delay_1ms: 大約延時(shí)1ms 
void delay_1ms(void)//1ms延時(shí)函數(shù) 
{ 
u16 i; 
for (i=0;i<500;i++) 
{ 
; 
} 

} 


///////////////////////////////////////////////////////////// /////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////// 
//LCD_Write_Byte: 寫(xiě)數(shù)據(jù)或命令到LCD 
//輸入?yún)?shù)：u8 Data_or_Command：要寫(xiě)入的數(shù)據(jù)或命令； 
// u8 D_or_C  ：1 寫(xiě)數(shù)據(jù)/ 0 寫(xiě)命令 

void LCD_Write_Byte(u8 Data_or_Command,u8 D_or_C) 
{ 
u8 i;  
SCE=0;//選擇芯片 
D_C=D_or_C;// 數(shù)據(jù)？ 命令？ 
for(i=0;i<8;i++)//寫(xiě) 
{  
if(0x80==(Data_or_Command&0x80)) 
{ 
DIN=1; 
} 
else 
{ 
DIN=0; 
} 


Data_or_Command<<=1;//移位 

//造個(gè)上升沿 
SCK=0; 
_nop_(); 
_nop_(); 
_nop_(); 
_nop_(); 

SCK=1;  
} 
//回復(fù)到安全狀態(tài) 保險(xiǎn) 
D_C=1; 
SCE=1; 
DIN=1; 
} 
/////////////////////////////////////////////////////////////////////////////////////////
void LCD_Write_Byte2(u8 Data_or_Command,u8 D_or_C) 
{ 
u8 i;  
SCE=0;//選擇芯片 
D_C=D_or_C;// 數(shù)據(jù)？ 命令？ 
for(i=0;i<8;i++)//寫(xiě) 
{  
if(0x01==(Data_or_Command&0x01)) 
{ 
DIN=1; 
} 
else 
{ 
DIN=0; 
} 


Data_or_Command>>=1;//移位 

//造個(gè)上升沿 
SCK=0; 
_nop_(); 
_nop_(); 
_nop_(); 
_nop_(); 
SCK=1;  
} 
//回復(fù)到安全狀態(tài) 保險(xiǎn) 
D_C=1; 
SCE=1; 
DIN=1; 
} 




/////////////////////////////////////////////////////////////////////////////////////////// 
/////////////////////////////////////////////////////////////////////////////////////////// 
//LCD_init: LCD初始化 
void LCD_init(void) 
{ 
RST=0;   
   delay_1ms(); 
   RST=1; 
delay_1ms();   
LCD_Write_Byte(0x21,0);//初始化Lcd,功能設(shè)定使用擴(kuò)充指令 
LCD_Write_Byte(0xd0,0);//設(shè)定液晶偏置電壓 
LCD_Write_Byte(0x20,0);//使用基本指令 水平尋址 

//LCD_Write_Byte(0x0C,0);//設(shè)定顯示模式，正常顯示 
LCD_Write_Byte(0x0D,0);  //設(shè)定顯示模式，反白顯示 
} 

///////////////////////////////////////////////////////////// 
///////////////////////////////////////////////////////////// 
//LCD_Set_XY: 設(shè)置LCD坐標(biāo)函數(shù) 用于準(zhǔn)備顯示高度是‘8個(gè)點(diǎn)’的漢字或字母 
//輸入?yún)?shù)：X：0－83  Y：0－5 
void LCD_Set_XY(u8 X, u8 Y) 
{ 
LCD_Write_Byte(0x40 | Y, 0);// 豎 
LCD_Write_Byte(0x80 | X, 0);// 橫 
} 

///////////////////////////////////////////////////////////// 
///////////////////////////////////////////////////////////// 
//LCD_Clear: LCD清屏函數(shù) 
void LCD_Clear(void) 
{ 
u8 x; 
u8 y; 
LCD_Set_XY(0,0); 

for(y=0;y<=5;y++) 
{  
for(x=0;x<=83;x++) 
{  
LCD_Write_Byte(0x00,1); 
}  
} 
}  



///////////////////////////////////////////////////////////// 
///////////////////////////////////////////////////////////// 
//LCD_Write_ABC: 顯示8（寬）*16（高）點(diǎn)陣列數(shù)字字母符號(hào)等半角類 
//輸入?yún)?shù): x: 
// y: 
// ABC：顯示的字符的序號(hào) 


///////////////////////////////////////////////////////////// 
///////////////////////////////////////////////////////////// 
//LCD_Write_Chinese: 顯示16（寬）*16（高）點(diǎn)陣列漢字等半角類 
//輸入?yún)?shù)： 
// x: 
// y: 
// Chinese：顯示的漢字的序號(hào)
void LCD_Write_Charater(u8 x,u8 y,u8 charater)
{
 unsigned char i;
 LCD_Set_XY(x*8,y);
 for(i=0;i<8;i++)
 {
  LCD_Write_Byte2(charater_table[charater*16+i],1); 
 }
  LCD_Set_XY(x*8, y+1);// 列，頁(yè)  
for(i=8; i<16;i++)  
{ 
LCD_Write_Byte2(charater_table[charater*16+i],1); 
} 
} 

void LCD_Write_Chinese(u8 x, u8 y,u8 Chinese) 
{ 
unsigned char i;   

LCD_Set_XY(x*8, y);// 列，頁(yè)  
for(i=0; i<16;i++)  
{ 
LCD_Write_Byte2(Chinese_table[Chinese*32+i],1);  
} 

    LCD_Set_XY(x*8, y+1);// 列，頁(yè)  
for(i=16; i<32;i++)  
{ 
LCD_Write_Byte2(Chinese_table[Chinese*32+i],1); 
} 
} 


/////////////////////////////////////////////////////////////////////////////////////////////
void anjian()
{
 if(p15==0)//按5鍵在光照等級(jí)和溫濕度之間切換
{
 Delay(5000);
 if(p15==0)
   {
 qh=~qh;
 while(!p15);
 xsg();
 xswsd();
   }  
}



 if(p12==0)
{
 Delay(500);
 if(p12==0)
  {
  CAN_yuan();

  while(!p12);
   }

CAN_RXD();
qh=1;
xswsd();



}


if(p13==0)
  {
   Delay(3000);
   if(p13==0)
     {
      while(!p13);
		qieh=0;
      PWM_Num++;
	  if(PWM_Num>=5)
         PWM_Num=0;
         qh=0;
      xsg();  
       }
       }

if(p11==0)//按1鍵，把光照等級(jí)發(fā)送過(guò)去
  {
Delay(5000);
 
if(p11==0)
{
CAN_TXD();
Delay(100);
Delay(100);
while(!p11);
LCD_Clear(); 
LCD_Write_Chinese(0,0,4);//光 
LCD_Write_Chinese(2,0,5);//照 
LCD_Write_Chinese(4,0,6);//等 
LCD_Write_Chinese(6,0,7);//級(jí) 
LCD_Write_Chinese(0,2,9);//已 
LCD_Write_Chinese(2,2,10);//;發(fā) 
LCD_Write_Chinese(4,2,11);//送
Delay(60000);
Delay(60000);
Delay(60000);
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