gps.rar_AVR GPS_GPS_GPS mega16_avr with gps_mega16 gps

#include "all.h" unsigned char day[6]; unsigned char time[6]; unsigned char GPS[200];//; unsigned char GPS_GGA[100]={"$PSRF103,00,01,00,01*25"}; unsigned char Latitude[10]; unsigned char Longitude[11]; unsigned char temp_GPS [200]={"$GPRMC,121252.000,A,3958.3032,N,11629.6046,E,15.15,359.95,070306,,,A*54"}; unsigned char GPS_OK=0; unsigned char count_s[2]={"00"}; unsigned char Elevation[8]={0x48,0x2E,0x0D}; //没初始值显示会乱码 void send_cmd(unsigned char *cmd) { unsigned char i; i=0; while(cmd[i]!=0x0D && i<100) { usart0_T(cmd[i]); i++; } usart0_T(0x0D); usart0_T(0x0A); } void get_GPS(void) { unsigned char j; //GPS_OK=1; temp_GPS [150]=0x0D; if(GPS_OK==1) { for(j=0;temp_GPS[j]!=0x0D;j++) { GPS[j]=temp_GPS[j]; } //s_LCD_float(0xa0,0x0a0,0x0f00,0xf000, 4,8,0,12333444); GPS[j+1]=0x0D; GPS_OK=0; } } void get_day(void) { unsigned char i,j,k,flag; unsigned char cmd[6]="$GPRMC"; //s_LCD_float(0xa0,0x0a0,0x0f00,0xf000, 4,8,0,12333444); for(i=0,flag=0;i<6;i++) { if(cmd[i]==GPS[i]) flag++; } if(flag>5) { for(i=0,j=0,k=0;GPS[i]!=0x0D;i++) { if(GPS[i]==',') { j++; } else if(j==9) { day[k]=GPS[i]; k++; } if(j>9) break; } } } void get_time(void) { unsigned char i,j,k,flag; unsigned char cmd[6]="$GPRMC"; //s_LCD_float(0xa0,0x0a0,0x0f00,0xf000, 4,8,0,12333444); for(i=0,flag=0;i<6;i++) { if(cmd[i]==GPS[i]) flag++; } if(flag>5) { for(i=0,j=0,k=0;GPS[i]!=0x0D;i++) { if(GPS[i]==',') { j++; } else if(j==1) { time[k]=GPS[i]; k++; } if(j>2) break; } } } void get_Elevation(void) { unsigned char i,j,k,l,flag; unsigned char cmd[6]="$GPGGA"; //s_LCD_float(0xa0,0x0a0,0x0f00,0xf000, 4,8,0,12333444); for(i=0,flag=0;i<6;i++) { if(cmd[i]==GPS[i]) flag++; } if(flag>5) { for(i=0,j=0,k=0,l=0;GPS[i]!=0x0D;i++) { if(GPS[i]==',') { j++; } else if(j==7) { count_s[k]=GPS[i]; k++; } else if(j==9) { Elevation[l]=GPS[i]; l++; } else if(j>9) { Elevation[l]=0x0D; break; } } } } void display_time(unsigned int x, unsigned int y,unsigned int c_color,unsigned int b_color) { unsigned char temp; get_time(); get_day(); s_code(biao,x,y+8,c_color,b_color); s_code(zhun,x+16,y+8,c_color,b_color); s_code(shi, x+32,y+8,c_color,b_color); s_code(jian,x+48,y+8,c_color,b_color); s_wdbit(s_maohao,x+64,y+8,c_color,b_color); //: s_wdbit(s_num[2],x+80,y,c_color,b_color); s_wdbit(s_num[0],x+88,y,c_color,b_color); s_wdbit(s_num[day[4]-48],x+96,y,c_color,b_color); s_wdbit(s_num[day[5]-48],x+104,y,c_color,b_color); s_code(nian,x+112,y,c_color,b_color); s_wdbit(s_num[day[2]-48],x+128,y,c_color,b_color); s_wdbit(s_num[day[3]-48],x+136,y,c_color,b_color); s_code(yue,x+144,y,c_color,b_color); s_wdbit(s_num[day[0]-48],x+160,y,c_color,b_color); s_wdbit(s_num[day[1]-48],x+168,y,c_color,b_color); s_code(ri,x+176,y,c_color,b_color); s_wdbit(s_num[time[0]-48],x+80,y+16,c_color,b_color); s_wdbit(s_num[time[1]-48],x+88,y+16,c_color,b_color); s_wdbit(s_maohao,x+96,y+16,c_color,b_color); //: s_wdbit(s_num[time[2]-48],x+104,y+16,c_color,b_color); s_wdbit(s_num[time[3]-48],x+112,y+16,c_color,b_color); s_wdbit(s_maohao,x+120,y+16,c_color,b_color); //: s_wdbit(s_num[time[4]-48],x+128,y+16,c_color,b_color); s_wdbit(s_num[time[5]-48],x+136,y+16,c_color,b_color); } void get_coordinate(void) { unsigned char i,j,k,l,flag; unsigned char cmd[6]="$GPRMC"; //s_LCD_float(0xa0,0x0a0,0x0f00,0xf000, 4,8,0,12333444); for(i=0,flag=0;i<6;i++) { if(cmd[i]==GPS[i]) flag++; } if(flag>5) { for(i=0,j=0,k=0,l=0;GPS[i]!=0x0D;i++) { if(GPS[i]==',') { j++; } else if(j==3) { Latitude[k]=GPS[i]; k++; } else if(j==4) { Latitude[9]=GPS[i]; } else if(j==5) { Longitude[l]=GPS[i]; l++; } else if(j==6) { Longitude[10]=GPS[i]; } } } } void display_coordinate(unsigned int x, unsigned int y,unsigned int c_color,unsigned int b_color) { get_coordinate(); s_code(zuo,x,y+8,c_color,b_color); s_code(biao,x+16,y+8,c_color,b_color); s_wdbit(s_maohao,x+32,y+8,c_color,b_color); //: s_wdbit(s_num[Latitude[0]-48],x+40,y,c_color,b_color); s_wdbit(s_num[Latitude[1]-48],x+48,y,c_color,b_color); s_code(du,x+56,y,c_color,b_color); s_wdbit(s_num[Latitude[2]-48],x+72,y,c_color,b_color); s_wdbit(s_num[Latitude[3]-48],x+80,y,c_color,b_color); s_wdbit(s_doc,x+88,y,c_color,b_color); s_wdbit(s_num[Latitude[5]-48],x+96,y,c_color,b_color); s_wdbit(s_num[Latitude[6]-48],x+104,y,c_color,b_color); s_wdbit(s_num[Latitude[7]-48],x+112,y,c_color,b_color); s_wdbit(s_num[Latitude[8]-48],x+120,y,c_color,b_color); if(Latitude[9]=='N') s_wdbit(N,x+128,y,c_color,b_color); else s_wdbit(S,x+128,y,c_color,b_color); s_wdbit(s_num[Longitude[0]-48],x+40,y+16,c_color,b_color); s_wdbit(s_num[Longitude[1]-48],x+48,y+16,c_color,b_color); s_wdbit(s_num[Longitude[2]-48],x+56,y+16,c_color,b_color); s_code(du,x+64,y+16,c_color,b_color); s_wdbit(s_num[Longitude[3]-48],x+80,y+16,c_color,b_color); s_wdbit(s_num[Longitude[4]-48],x+88,y+16,c_color,b_color); s_wdbit(s_doc,x+96,y+16,c_color,b_color); s_wdbit(s_num[Longitude[6]-48],x+104,y+16,c_color,b_color); s_wdbit(s_num[Longitude[7]-48],x+112,y+16,c_color,b_color); s_wdbit(s_num[Longitude[8]-48],x+120,y+16,c_color,b_color); s_wdbit(s_num[Longitude[9]-48],x+128,y+16,c_color,b_color); if(Longitude[10]=='W') s_wdbit(W,x+136,y+16,c_color,b_color); else s_wdbit(E,x+136,y+16,c_color,b_color); } void display_Elevation(unsigned int x, unsigned int y,unsigned int c_color,unsigned int b_color) { unsigned char i; get_Elevation(); s_code(hai,x,y,c_color,b_color); s_code(ba,x+16,y,c_color,b_color); s_wdbit(s_maohao,x+32,y,c_color,b_color); //: i=0; while(Elevation[i]!=0x0D) { if(Elevation[i]=='-') s_wdbit(s_plus,x+40+i*8,y,c_color,b_color); else if(Elevation[i]=='.') s_wdbit(s_doc,x+40+i*8,y,c_color,b_color); else s_wdbit(s_num[Elevation[i]-48],x+40+i*8,y,c_color,b_color); i++; } s_wdbit(M,x+40+i*8,y,c_color,b_color); }