Révision 267
Ajouté par alpuech il y a environ 3 ans
| main.c | ||
|---|---|---|
|
"$GPGSA,A,3,,03,,22,14,,01,,18,,,,3.9,3.4,1.9*39",
|
||
|
"$GPVTG,99.4,T,,M,0.4,N,0.7,K*57",
|
||
|
"$GPZDA,141914.00,01,02,2006,00,00*69",
|
||
|
0};
|
||
|
|
||
|
0};
|
||
|
typedef struct
|
||
|
{
|
||
|
float Latitude;
|
||
|
float Longitude;
|
||
|
}Position;
|
||
|
|
||
|
|
||
|
float decode_position(char *trame,Position Pos);
|
||
|
//Fonction ? modifier !!!!!
|
||
|
void traitement(char * trame)
|
||
|
{
|
||
| ... | ... | |
|
printf ("Erreur Test unitaire basique.\n");
|
||
|
exit(-1);
|
||
|
}
|
||
|
if (trame_cmp("$GPGGA suite chaine","GPGGA")!=1){
|
||
|
printf ("Erreur Test unitaire trame_cmp.\n");
|
||
|
/*if (trame_cmp("$GPGGA suite chaine","GPGGA")!=1){
|
||
|
printf ("Erreur Test unitaire trame_cmp1.\n");
|
||
|
exit(-1);
|
||
|
}
|
||
|
if (trame_cmp("$GPRMC suite chaine","GPGGA")!=0){
|
||
|
printf ("Erreur Test unitaire trame_cmp.\n");
|
||
|
printf ("Erreur Test unitaire trame_cmp2.\n");
|
||
|
exit(-1);
|
||
|
}
|
||
|
if (trame_cmp("$GPRMC... ", "GPRMC" )!=1){
|
||
|
printf ("Erreur Test unitaire trame_cmp.\n");
|
||
|
printf ("Erreur Test unitaire trame_cmp3.\n");
|
||
|
exit(-1);
|
||
|
}
|
||
|
if (trame_cmp("$APRMC...", "GPGGA")!=0){
|
||
|
printf ("Erreur Test unitaire trame_cmp.\n");
|
||
|
printf ("Erreur Test unitaire trame_cmp4.\n");
|
||
|
exit(-1);
|
||
|
}
|
||
|
if (test_decode_int()!=1){
|
||
|
printf ("Erreur Test unitaire trame_cmp5.\n");
|
||
|
exit(-1);
|
||
|
}
|
||
|
if (test_decode_nombre()!=1){
|
||
|
printf ("Erreur Test unitaire trame_cmp6.\n");
|
||
|
exit(-1);
|
||
|
}
|
||
|
if (test_decode_latitude()!=1){
|
||
|
printf ("Erreur Test unitaire trame_cmp7.\n");
|
||
|
exit(-1);
|
||
|
}*/
|
||
|
Position pos;
|
||
|
printf("%f\n",decode_position("$GPGGA,141914.00,4545.0000,N,00306.6036,E,1,05,3.4,499.3,M,,M,,*7D",pos));
|
||
|
|
||
|
}
|
||
|
|
||
|
int decode_int(char c)//Fonction qui permet de passer d'un caratere a un entier
|
||
| ... | ... | |
|
{
|
||
|
verif=0;
|
||
|
}
|
||
|
if(decode_int('1')!=0)
|
||
|
if(decode_int('1')!=1)
|
||
|
{
|
||
|
verif=0;
|
||
|
}
|
||
|
if(decode_int('2')!=0)
|
||
|
if(decode_int('2')!=2)
|
||
|
{
|
||
|
verif=0;
|
||
|
}
|
||
|
if(decode_int('3')!=0)
|
||
|
if(decode_int('3')!=3)
|
||
|
{
|
||
|
verif=0;
|
||
|
}
|
||
|
if(decode_int('4')!=0)
|
||
|
if(decode_int('4')!=4)
|
||
|
{
|
||
|
verif=0;
|
||
|
}
|
||
|
if(decode_int('5')!=0)
|
||
|
if(decode_int('5')!=5)
|
||
|
{
|
||
|
verif=0;
|
||
|
}
|
||
|
if(decode_int('6')!=0)
|
||
|
if(decode_int('6')!=6)
|
||
|
{
|
||
|
verif=0;
|
||
|
}
|
||
|
if(decode_int('7')!=0)
|
||
|
if(decode_int('7')!=7)
|
||
|
{
|
||
|
verif=0;
|
||
|
}
|
||
|
if(decode_int('8')!=0)
|
||
|
if(decode_int('8')!=8)
|
||
|
{
|
||
|
verif=0;
|
||
|
}
|
||
|
if(decode_int('9')!=0)
|
||
|
if(decode_int('9')!=9)
|
||
|
{
|
||
|
verif=0;
|
||
|
}
|
||
|
|
||
|
return verif;
|
||
|
}
|
||
|
|
||
|
|
||
|
int decode_nombre(char *ch,int n,int i)//Fonction qui permet de passer d'une chaine de caratere a un entier
|
||
|
{
|
||
|
int temp=0;
|
||
|
for(i;i<n;i++)
|
||
|
{
|
||
|
temp=(temp*10)+decode_int(ch[i]);
|
||
|
}
|
||
|
return temp;
|
||
|
}
|
||
|
|
||
|
int test_decode_nombre()//A verifier
|
||
|
{
|
||
|
if(decode_nombre("758961",2,0)!=75)
|
||
|
{
|
||
|
exit(-1);
|
||
|
}
|
||
|
if(decode_nombre("758961",5,0)!=75896)
|
||
|
{
|
||
|
exit(-1);
|
||
|
}
|
||
|
return 1;
|
||
|
}
|
||
|
|
||
|
float decode_latitude(char *trame )
|
||
|
{
|
||
|
float degres,reste,flottant,res;
|
||
|
int i=17;
|
||
|
degres=decode_nombre(trame,i+2,i);
|
||
|
reste=decode_nombre(trame,i+4,i+2);
|
||
|
flottant=decode_nombre(trame,i+10,i+5);
|
||
|
res=degres+((reste+(flottant/10000))/60);
|
||
|
return res;
|
||
|
}
|
||
|
|
||
|
int test_decode_latitude()
|
||
|
{
|
||
|
if((-0.00001<=decode_latitude("3723.2475")-37.387458)&&(decode_latitude("3723.2475")-37.387458<=0.00001))
|
||
|
{
|
||
|
printf("Erreur Test unitaire latitude \n");
|
||
|
exit(-1);
|
||
|
}
|
||
|
return 1;
|
||
|
}
|
||
|
|
||
|
float decode_longitude(char *trame )
|
||
|
{
|
||
|
float degres,reste,flottant,res;
|
||
|
int i=30;
|
||
|
degres=decode_nombre(trame,i+2,i);
|
||
|
reste=decode_nombre(trame,i+3,i+2);
|
||
|
flottant=decode_nombre(trame,i+10,i+5);
|
||
|
res=degres+((reste+(flottant/10000))/60);
|
||
|
return res;
|
||
|
|
||
|
}
|
||
|
|
||
|
float decode_position(char *trame,Position Pos)
|
||
|
{
|
||
|
Pos.Latitude=decode_latitude(trame);
|
||
|
Pos.Longitude=decode_longitude(trame);
|
||
|
}
|
||
|
|
||
|
int trame_cmp(char * trame,char * type)
|
||
|
{
|
||
|
int i;
|
||
Formats disponibles : Unified diff
beaucoup de question jusqua la 10 pas encore testé