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Quelle.cpp
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#include <iostream>
#include <string>
using namespace std;
// Lat 8 chars = DDDMM.MMMM
// Lng 9 chars = DDDMM.MMMM
void FilterSentences(int* Zeichen)
{
int* Filter;
Filter = (int*)strstr((const char*)Zeichen, "$GNRMC");
}
int main() {
/* Vom Lese Daten Register
USART->DR = temp;
.
.
.
Eingabe zum konverter
*/
/* $GNRMC Rausfiltern */
void FilterSentences();
/* ASCII to float */
/* TO DO :
- CrossStudio Code Implementieren
- In C umschreiben */
int RMC = temp.find('NRM');
if (RMC >= 0) {
do {
//string NMEA = "$GNRMC,132453.00,A,3341.41385,N,-00755.16478,E,0.262,,130721,,,A*6F<\r> < \n>"; //Test string
int prf = NMEA.find('-');
if (prf < 0) { // Vorzeichen prüfen bei Latitude und Longtitude
//cout << "Start: " << NMEA << endl;
//cout << endl;
NMEA.erase(NMEA.find('$'), NMEA.find(',')); // Löschen: $GNRMC
int A = NMEA.find('A');
int V = NMEA.find('V');
if (A <= 12) { // If Status A oder V
NMEA.erase(NMEA.find(','), NMEA.find('A')); // Löschen: UTC time + Status
}
else {
NMEA.erase(NMEA.find(','), NMEA.find('V')); // Löschen: UTC time + Status
}
NMEA.erase(0, 2); // Löschen: Status
NMEA.erase(10, 3); // Löschen: letzte Ziffer Lat + indicator
string Lat = NMEA.substr(0, 9); // Kopieren: Latitude ín einem neuen String
NMEA.erase(0, 10); // Löschen: Latitude
NMEA.erase(18, 4); // Löschen: Letzte Ziffer Lng + indicator
string Lng = NMEA.substr(0, 10); // Kopieren: Longtitude in einem neuen String
//cout << "LAT: " << Lat << endl;
//cout << "LNG: " << Lng << endl;
NMEA.clear(); // String leeren
cout << endl;
/* float to Latitude */
int LaG;
double GLaG;
double Eg;
double Eg2;
int Eg22;
double Eg3;
double Eg33;
int Eg4;
double Eg5;
double Eg55;
int LnG;
double GLnG;
double EgL;
double EgL2;
int EgL22;
double EgL3;
double EgL33;
int EgL4;
double EgL5;
double EgL55;
/* float to Longtitude */
LaG = atof(Lat.c_str());
GLaG = atof(Lat.c_str());
Eg = LaG / 100;
cout.precision(8);
Eg2 = GLaG / 100;
cout.precision(8);
Eg3 = Eg2 - Eg;
cout.precision(8);
Eg33 = Eg3 * 60;
cout.precision(8);
Eg4 = Eg33;
cout.precision(8);
Eg5 = Eg33 - Eg4;
cout.precision(8);
Eg55 = Eg5 * 60;
cout.precision(8);
if (GLaG > 0) {
cout << "Laengengrad: " << Eg << "* " << Eg4 << "'" << Eg55 << " N" << endl;
}
else {
cout << "Laengengrad" << Eg << "* " << Eg4 << "'" << Eg55 << " S" << endl;
}
LnG = atof(Lng.c_str());
GLnG = atof(Lng.c_str());
EgL = LnG / 100;
cout.precision(8);
EgL2 = GLnG / 100;
cout.precision(8);
EgL3 = EgL2 - EgL;
cout.precision(8);
EgL33 = EgL3 * 60;
cout.precision(8);
EgL4 = EgL33;
cout.precision(8);
EgL5 = EgL33 - EgL4;
cout.precision(8);
EgL55 = EgL5 * 60;
cout.precision(8);
if (GLnG > 0) {
cout << "Breitengrad: " << EgL << "* " << EgL4 << "'" << EgL55 << " E" << endl;
}
else {
cout << "Breitengrad" << EgL << "* " << EgL4 << "'" << EgL55 << " W" << endl;
}
}
else {
int Min = NMEA.find('-');
int Min2 = NMEA.find_last_of('-');
if (NMEA.find('-')) {
for (int i = 0; i < NMEA.length(); i++) {
while (NMEA.find("-") != string::npos) {
NMEA.replace(NMEA.find("-"), 1, "");
}
}
}
//cout << "Start: " << NMEA << endl;
//cout << endl;
NMEA.erase(NMEA.find('$'), NMEA.find(',')); // Löschen: $GNRMC
int A = NMEA.find('A');
int V = NMEA.find('V');
if (A <= 12) { // If Status A oder V
NMEA.erase(NMEA.find(','), NMEA.find('A')); // Löschen: UTC time
}
else {
NMEA.erase(NMEA.find(','), NMEA.find('V'));
}
NMEA.erase(0, 2); // Löschen: Status
NMEA.erase(10, 3); // Löschen: Letzte Ziffer Laz + indicator
string Lat = NMEA.substr(0, 9); // Kopieren: Latitude ín einem neuen String
NMEA.erase(0, 10); // Löschen: Latitude
NMEA.erase(18, 4); // Löschen: Letzte Ziffer Lng + inidcator
string Lng = NMEA.substr(0, 10); // Kopieren: Longtitude in einem neuen String
//cout << "LAT: " << Lat << endl;
//cout << "LNG: " << Lng << endl;
NMEA.clear(); // String leeren
cout << endl;
/* float to Latitude */
int LaG;
double GLaG;
double Eg;
double Eg2;
int Eg22;
double Eg3;
double Eg33;
int Eg4;
double Eg5;
double Eg55;
int LnG;
double GLnG;
double EgL;
double EgL2;
int EgL22;
double EgL3;
double EgL33;
int EgL4;
double EgL5;
double EgL55;
/* float to Longtitude */
LaG = atof(Lat.c_str());
GLaG = atof(Lat.c_str());
Eg = LaG / 100;
cout.precision(8);
Eg2 = GLaG / 100;
cout.precision(8);
Eg3 = Eg2 - Eg;
cout.precision(8);
Eg33 = Eg3 * 60;
cout.precision(8);
Eg4 = Eg33;
cout.precision(8);
Eg5 = Eg33 - Eg4;
cout.precision(8);
Eg55 = Eg5 * 60;
cout.precision(8);
if (Min > 20) { // If Vorzeichen bei Latitude
cout << "Laengengrad: " << Eg << "* " << Eg4 << "'" << Eg55 << " N" << endl;
}
else {
cout << "Laengengrad: " << Eg << "* " << Eg4 << "'" << Eg55 << " S" << endl;
}
LnG = atof(Lng.c_str());
GLnG = atof(Lng.c_str());
EgL = LnG / 100;
cout.precision(8);
EgL2 = GLnG / 100;
cout.precision(8);
EgL3 = EgL2 - EgL;
cout.precision(8);
EgL33 = EgL3 * 60;
cout.precision(8);
EgL4 = EgL33;
cout.precision(8);
EgL5 = EgL33 - EgL4;
cout.precision(8);
EgL55 = EgL5 * 60;
cout.precision(8);
GLnG = GLnG * (-1);
if (Min2 < 20) { // IF Vorzeichen Longtitude
cout << "Breitengrad: " << EgL << "* " << EgL4 << "'" << EgL55 << " E" << endl;
}
else {
cout << "Breitengrad: " << EgL << "* " << EgL4 << "'" << EgL55 << " W" << endl;
}
system("pause>0");
}
} while (1);
}
cout << "Invalide Data" << endl;
}