How to receive caller number from Arduino SIM800C GSM shield? - arduino

Question

I'm trying to code a GSM caller number receiver. When I (as the phone answerer) answer the phone it should print out the caller number.
I have trouble finding the right AT command for receiving the caller number. I tried AT+CLIP=1\r and on the loop +CLIP, but with no success.
Here is my code:
#include <GSMSim.h>
#include <SoftwareSerial.h>
#define RX 7
#define TX 8
#define RESET 2
#define BAUD 9600
GSMSim gsm;
SoftwareSerial mySerial = SoftwareSerial(RX, TX);
/*
* Also you can this types:
* GSMSim gsm(RX, TX);
* GSMSim gsm(RX, TX, RESET);
* GSMSim gsm(RX, TX, RESET, LED_PIN, LED_FLAG);
*/
void setup() {
Serial.begin(9600);
Serial.println("GSMSim Library - Call Example");
Serial.println("");
delay(1000);
gsm.start(); // baud default 9600
mySerial.read();
mySerial.print("AT+CLIP=1\r");
}
void loop() {
Serial.println(gsm.callStatus());
gsm.callAnswer();
Serial.println("Number:");
Serial.println(mySerial.print("+CLIP"));
delay(1000);
}

Answer 1

I got It working by using mySerial, (ATDevice) read function and using command function to accualy print it out, anyone who looks up how it work, here Is my code
#include <GSMSim.h>
#include <SoftwareSerial.h>
#include <string.h>
#define RX 7
#define TX 8
#define RESET 2
#define BAUD 9600
char outArray;
char inData[20];
char inChar=-1;
byte index = 0;
char * pch;
char* substring(char*, int, int);
GSMSim gsm;
SoftwareSerial ATDevice = SoftwareSerial(RX, TX);
/*
* Also you can this types:
* GSMSim gsm(RX, TX);
* GSMSim gsm(RX, TX, RESET);
* GSMSim gsm(RX, TX, RESET, LED_PIN, LED_FLAG);
*/
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
ATDevice.begin(9600);
command("AT+CLIP=1",1000);
delay(1000);
}
String command(const char *toSend, unsigned long milliseconds) {
String result;
ATDevice.println(toSend);
unsigned long startTime = millis();
Serial.print("Return: ");
while (millis() - startTime < milliseconds) {
if (ATDevice.available()) {
char c = ATDevice.read();
result += c; // append to the result string
}
}
Serial.println(); // new line after timeout.
return result;
}
void loop() {
command("+CLIP",1000);
delay(2000);
}