Use cellphone number saved on the SD card to send SMS

End-Of-Life Products & Services LinkIt
3

Hi, how are you?
This is the complete code, it reads the latitude and longitude information of the GPS and sends it to the number set with the number included directly it works but opening the SD card file by copying the mobile number and copying to a related variable-the number of shipment, no. :frowning:

#include <LGPS.h>
#include <LGSM.h>
#include <LTask.h>
#include <LSD.h>
#include <LStorage.h>

gpsSentenceInfoStruct info;
LFile myFile;

char buff[256];
char buff1[256];
char buff2[256];
char buf[10];
char numCel[20];
int celSD;
unsigned char i;
double latitude;
double longitude;
double rev;
int tmp, hour, minute, second, num ;
int vezes = 0;

static unsigned char getComma(unsigned char num,const char *str)
{
unsigned char i,j = 0;
int len=strlen(str);
for(i = 0;i < len;i ++)
{
if(str[i] == ‘,’)
j++;
if(j == num)
return i + 1;
}
return 0;
}

static double getDoubleNumber(const char *s)
{

i=getComma(1, s);
i = i - 1;
strncpy(buf, s, i);
buf[i] = 0;
rev=atof(buf);
return rev;
}

static double getIntNumber(const char *s)
{
char buf[10];
unsigned char i;
double rev;

i=getComma(1, s);
i = i - 1;
strncpy(buf, s, i);
buf[i] = 0;
rev=atoi(buf);
return rev;
}

void parseGPGGA(const char* GPGGAstr)
{
/* Refer to gpsinformation.org/dale/nmea.htm#GGA

  • Sample data: $GPGGA,123519,4807.038,N,01131.000,E,1,08,0.9,545.4,M,46.9,M,*47
  • Where:
  • GGA Global Positioning System Fix Data
  • 123519 Fix taken at 12:35:19 UTC
  • 4807.038,N Latitude 48 deg 07.038’ N
  • 01131.000,E Longitude 11 deg 31.000’ E
  • 1 Fix quality: 0 = invalid
  •                        1 = GPS fix (SPS)

  •                        2 = DGPS fix

  •                        3 = PPS fix

  •                        4 = Real Time Kinematic

  •                        5 = Float RTK

  •                        6 = estimated (dead reckoning) (2.3 feature)

  •                        7 = Manual input mode

  •                        8 = Simulation mode
  • 08 Number of satellites being tracked
  • 0.9 Horizontal dilution of position
  • 545.4,M Altitude, Meters, above mean sea level
  • 46.9,M Height of geoid (mean sea level) above WGS84
  •               ellipsoid
  • (empty field) time in seconds since last DGPS update
  • (empty field) DGPS station ID number
  • *47 the checksum data, always begins with *
    */
    if(GPGGAstr[0] == ‘$’)
    {
    tmp = getComma(1, GPGGAstr);
    hour = (GPGGAstr[tmp + 0] - ‘0’) * 10 + (GPGGAstr[tmp + 1] - ‘0’);
    minute = (GPGGAstr[tmp + 2] - ‘0’) * 10 + (GPGGAstr[tmp + 3] - ‘0’);
    second = (GPGGAstr[tmp + 4] - ‘0’) * 10 + (GPGGAstr[tmp + 5] - ‘0’);
sprintf(buff, "UTC timer %2d-%2d-%2d", hour, minute, second);
Serial.println(buff);

tmp = getComma(2, GPGGAstr);
latitude = getDoubleNumber(&GPGGAstr[tmp]);
tmp = getComma(4, GPGGAstr);
longitude = getDoubleNumber(&GPGGAstr[tmp]);
sprintf(buff1, "latitude = %10.4f, longitude = %10.4f", latitude, longitude);
Serial.println(buff1); 

tmp = getComma(7, GPGGAstr);
num = getIntNumber(&GPGGAstr[tmp]);    
sprintf(buff2, "satellites number = %d", num);
Serial.println(buff2);

}
else
{
Serial.println(“Not get data”);
}
}

void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
LGPS.powerOn();
Serial.println(“LGPS Power on, and waiting …”);
delay(3000);
Serial.println(“Initializing Storage card…”);
pinMode(10, OUTPUT);
LTask.begin();
LSD.begin();
Serial.println(“card initialized.”);
}

void loop() {
// put your main code here, to run repeatedly:
Serial.println(“LGPS loop”);
LGPS.getData(&info);
// Serial.println((char*)info.GPGGA);
parseGPGGA((const char*)info.GPGGA);
delay(1000);
vezes = vezes + 1;
Serial.println(vezes);
if(vezes == 20)
{
myFile = LSD.open(“celular.txt”);
if (myFile) {
Serial.println(“celular.txt aberto”);
myFile.seek(0);
// read from the file until there’s nothing else in it:
while (myFile.available()) {
// celSD = myFile.read();
Serial.write(myFile.read());
itoa(myFile.read(), numCel, 10);
// atoi(numCel, myFile.read(), 10);
// numCel.toCharArray(celSD, 20);
Serial.write(numCel);
// sprintf(numCel, “%c”, myFile.peek());
// Serial.write(myFile.read());
// Serial.write(numCel);
}
// close the file:
myFile.close();
} else {
// if the file didn’t open, print an error:
Serial.println(“error opening test.txt”);
}

// char numCel[20] = “011952332053”;
// char text[256] = “test”;
// sprintf(buff2, “satellites number = %d”, num);
sprintf(buff1, “latitude = %10.4f, longitude = %10.4f”, latitude, longitude);
Serial.println("num: "); Serial.println(numCel);
// Serial.print(“text:”); Serial.println(text);
// Serial.print(“text:”); Serial.println(buff2);
Serial.println(“text:”); Serial.println(buff1);

while(!LSMS.ready())
{
    delay(1000);
}

Serial.println("SIM ready for work!");
LSMS.beginSMS(numCel);

// LSMS.print(text);
// LSMS.print(buff2);
LSMS.print(buff1);
if(LSMS.endSMS())
{
Serial.println(“SMS is sent”);
}
else
{
Serial.println(“SMS send fail”);
}
}
}