GPS.rar_单片机 GPS

//包含所需头文件 #include <ioM16v.h> #include <macros.h> //* //* /*************************************************************************************************** 宏定义 ****************************************************************************************************/ #define uchar unsigned char #define uint unsigned int //串行通信 #define PORT PORTA //选择引脚口 #define setRS PORT|=(1<<1) //串行的片选信号 #define clearRS PORT&=~(1<<1) #define setRW PORT|=(1<<2) //串行的数据口 #define clearRW PORT&=~(1<<2) #define setCKL PORT|=(1<<3),delay_nus(1) //串行的同步时钟 #define clearCKL PORT&=~(1<<3),delay_nus(1) #define Clear WriteCommand(0x01),delay_nms(5) //清屏 #define hanzishu 18 //输入汉字数 #define howmany0 1 //在开始显示汉字前填入多少个相同的汉字 （一般填空字） #define position 6 //填什么样的相同汉字（一般填空字） #define homMHZPosition 8 //以多少个汉字位来显示移动汉字 /*************************************************************************************************** 宏定义 ****************************************************************************************************/ //全局变量 uchar temp[17][(howmany0+hanzishu)*2+2]; bn=0; char lin1[]={"时间:00:00:00 A"}; char lin2[]={"经度:00000.0000"}; char lin3[]={"纬度:0000.0000"}; char lin4[]={" 东经 北纬 "}; uchar data_item=0; //接收到第几个字节 uchar g_Ptr = 0; //所要提取的一节信息的字节数 uchar g_Class = 0; //提取信息节数 uchar g_DataVari = 0; uint rece_num = 0; // uchar g_DisTime[6]={"000000"}; //时间 uchar g_Diss [1]={" "}; //定位状态 uchar g_Diswie [9]={"0000.1111"}; //纬度 uchar g_Disns [1]={"N"}; //北纬N/南纬S uchar g_Disjing[10]={"00000.0000"};//经度 uchar g_Disew [1]={"E"}; //东经E/西经W /*************************************************************************************************** 下面是 全局函数 ****************************************************************************************************/ void delay_1us(void) ;// void delay_nus(unsigned int n); void delay_1ms(void); void delay_nms(unsigned int n); void send_8bit(uchar ch);//发送8位数据 void WriteData(uchar data);//写数据 void WriteCommand(uchar command);//写地址 void guangbiao(uchar x); //光标开关，1开，0关 void lcd12864_init(void); //液晶初始化程序 void Set_display_Adress(uchar y,uchar x);//设置显示坐标：y行，x列 void display_Char(uchar y, uchar x,uchar); void display_String(uchar y,uchar x,uchar *s) ; //显示字符串 void display_Num(uchar y,uchar x,uint num,char N);//可以显示 N 位的的整数num,（从个位起）最多显示6位 void Display_Picture(const uchar *tab );//全屏显示图形子程序 128*64 void Display_Picture32( uchar *tab );//显示图形子程序 32*32 void display_hanzi(); void leftmove32x32(uchar *tu ); void putin (uchar point); void clearRAM (void); void left_move(void); void zaihanzi(void); void left_movedisplay(void); shownum( unsigned char i,unsigned char j, float num);//LCD显示 显示带有数码包括整数，浮点 /*************************************************************************************************** 上述为 全局函数 ****************************************************************************************************/ /*----------------------------------------------------------------------- 延时函数 系统时钟：8M -----------------------------------------------------------------------*/ void delay_1us(void) //1us延时函数 { asm("nop"); } void delay_nus(unsigned int n) //N us延时函数 { unsigned int i=0; for (i=0;i<n;i++) delay_1us(); } void delay_1ms(void) //1ms延时函数 { unsigned int i; for (i=0;i<1140;i++); } void delay_nms(unsigned int n) //N ms延时函数 { unsigned int i=0; for (i=0;i<n;i++) delay_1ms(); } /*----------------------------------------------------------------------- 延时函数 系统时钟：8M -----------------------------------------------------------------------*/ /*************************************************************************************************** 下面为12864液晶模块驱动程序 ****************************************************************************************************/ //汉字图像 若将其用另文件存放则显示汉字不正常 const uchar HZ[19][32]={ /*-- 文字: 过 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x40,0x10,0x20,0x10,0x30,0x10,0x20,0x10,0x07,0xFE,0x00,0x10,0x02,0x10,0xE1,0x10, 0x21,0x90,0x21,0x10,0x20,0x10,0x20,0x50,0x20,0x20,0x58,0x00,0x87,0xFE,0x00,0x00, //下面是数字10： 构造分法，用1与0的数码，把0的数码交替地放在1代码后面 //0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x18,0x70,0x24,0x10,0x42,0x10,0x42,0x10,0x42, //0x10,0x42,0x10,0x42,0x10,0x42,0x10,0x42,0x10,0x42,0x7c,0x18,0x00,0x00,0x00,0x00, /*-- 文字: 去 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x01,0x00,0x01,0x00,0x01,0x00,0x3F,0xFC,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00, 0x7F,0xFE,0x02,0x00,0x06,0x00,0x08,0x20,0x10,0x10,0x3F,0xF8,0x10,0x10,0x00,0x00, /*-- 文字: 属 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x3F,0xFC,0x20,0x04,0x3F,0xFC,0x20,0x00,0x2F,0xF8,0x20,0x80,0x27,0xF8,0x24,0x88, 0x27,0xF8,0x20,0x80,0x2F,0xFC,0x28,0xA4,0x48,0xF4,0x4B,0x14,0x88,0x04,0x08,0x0C, /*-- 文字: 于 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0x3F,0xFC,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0xFF,0xFE,0x01,0x00, 0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x09,0x00,0x05,0x00,0x02,0x00, /*-- 文字: 死 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0x7F,0xFE,0x08,0x40,0x08,0x40,0x1F,0x40,0x11,0x46,0x21,0x58,0x32,0x60, 0x4A,0x40,0x8A,0x40,0x04,0x40,0x04,0x42,0x08,0x42,0x30,0x42,0xC0,0x3E,0x00,0x00, /*-- 文字: 神 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x20,0x20,0x10,0x20,0x10,0x20,0xFD,0xFC,0x05,0x24,0x09,0x24,0x11,0xFC,0x39,0x24, 0x55,0x24,0x95,0xFC,0x11,0x24,0x10,0x20,0x10,0x20,0x10,0x20,0x10,0x20,0x10,0x20, /*-- 11文字: 空字 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//11 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /*-- 文字: 现 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0xFF,0xF8,0x12,0x08,0x12,0x48,0x12,0x48,0x12,0x48,0x7E,0x48,0x12,0x48, 0x12,0x48,0x12,0xA8,0x1C,0xA0,0xE1,0x22,0x01,0x22,0x02,0x22,0x04,0x1E,0x08,0x00, /*-- 文字: 在 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x02,0x00,0x02,0x00,0x7F,0xFE,0x04,0x00,0x04,0x00,0x08,0x40,0x18,0x40,0x17,0xFC, 0x30,0x40,0x50,0x40,0x90,0x40,0x10,0x40,0x10,0x40,0x17,0xFE,0x10,0x00,0x00,0x00, /*-- 文字: 与 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0x08,0x00,0x08,0x04,0x0F,0xFE,0x08,0x00,0x08,0x00,0x0F,0xFC,0x00,0x04, 0x00,0x04,0x00,0x24,0x7F,0xF4,0x00,0x04,0x00,0x04,0x00,0x48,0x00,0x30,0x00,0x00, /*-- 文字: 未 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x01,0x00,0x01,0x00,0x01,0x00,0x3F,0xF8,0x01,0x00,0x01,0x00,0xFF,0xFE,0x03,0x00, 0x03,0x80,0x05,0x40,0x05,0x20,0x09,0x18,0x31,0x0E,0xC1,0x04,0x01,0x00,0x01,0x00, /*-- 文字: 来 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x01,0x00,0x01,0x00,0x3F,0xFC,0x01,0x00,0x09,0x30,0x05,0x20,0x03,0x40,0x7F,0xFE, 0x01,0x80,0x03,0x40,0x05,0x20,0x09,0x18,0x31,0x0E,0xC1,0x04,0x01,0x00,0x01,0x00, /*-- 文字: 却 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x08,0x00,0x08,0x7C,0x08,0x44,0x7F,0x44,0x08,0x44,0x08,0x44,0x08,0x44,0xFF,0x44, 0x10,0x44,0x12,0x44,0x21,0x44,0x27,0xD4,0x79,0x48,0x20,0x40,0x00,0x