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GSMSim.cpp
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/*
GSMSim Library
This library written for SIMCOM Sim800L module. Library may worked on any SIMCOM modules
and GSM Shields.
Created 11.05.2017
By Erdem ARSLAN
Modified 30.08.2017
Erdem ARSLAN
Science and Technology Teacher, an Arduino Lover =)
https://www.erdemarslan.com/
http://www.robothane.net/
http://www.eralabs.net/
*/
#include "Arduino.h"
#include "GSMSim.h"
#include <SoftwareSerial.h>
GSMSim::GSMSim(void) : SoftwareSerial(DEFAULT_RX_PIN, DEFAULT_TX_PIN)
{
RX_PIN = DEFAULT_RX_PIN;
TX_PIN = DEFAULT_TX_PIN;
RESET_PIN = DEFAULT_RST_PIN;
LED_PIN = DEFAULT_LED_PIN;
LED_FLAG = DEFAULT_LED_FLAG;
}
GSMSim::GSMSim(uint8_t rx, uint8_t tx) : SoftwareSerial(rx, tx)
{
RX_PIN = rx;
TX_PIN = tx;
RESET_PIN = DEFAULT_RST_PIN;
LED_PIN = DEFAULT_LED_PIN;
LED_FLAG = DEFAULT_LED_FLAG;
}
GSMSim::GSMSim(uint8_t rx, uint8_t tx, uint8_t rst) : SoftwareSerial(rx, tx)
{
RX_PIN = rx;
TX_PIN = tx;
RESET_PIN = rst;
LED_PIN = DEFAULT_LED_PIN;
LED_FLAG = DEFAULT_LED_FLAG;
}
GSMSim::GSMSim(uint8_t rx, uint8_t tx, uint8_t rst, uint8_t led) : SoftwareSerial(rx, tx)
{
RX_PIN = rx;
TX_PIN = tx;
RESET_PIN = rst;
LED_PIN = led;
LED_FLAG = DEFAULT_LED_FLAG;
}
GSMSim::GSMSim(uint8_t rx, uint8_t tx, uint8_t rst, uint8_t led, bool ledflag) : SoftwareSerial(rx, tx)
{
RX_PIN = rx;
TX_PIN = tx;
RESET_PIN = rst;
LED_PIN = led;
LED_FLAG = ledflag;
}
// Start GSMSim
void GSMSim::start() {
pinMode(RESET_PIN, OUTPUT);
digitalWrite(RESET_PIN, HIGH);
_baud = DEFAULT_BAUD_RATE;
this->begin(_baud);
if (LED_FLAG) {
pinMode(LED_PIN, OUTPUT);
}
_buffer.reserve(BUFFER_RESERVE_MEMORY);
}
void GSMSim::start(uint32_t baud) {
pinMode(RESET_PIN, OUTPUT);
digitalWrite(RESET_PIN, HIGH);
_baud = baud;
this->begin(_baud);
if (LED_FLAG) {
pinMode(LED_PIN, OUTPUT);
}
_buffer.reserve(BUFFER_RESERVE_MEMORY);
}
String GSMSim::readSerial() {
return _readSerial();
}
String GSMSim::readSerial(uint32_t timeout) {
return _readSerial(timeout);
}
// Reset GMS Module
void GSMSim::reset() {
if (LED_FLAG) {
digitalWrite(LED_PIN, HIGH);
}
digitalWrite(RESET_PIN, LOW);
delay(1000);
digitalWrite(RESET_PIN, HIGH);
delay(1000);
// Modul kendine geldi mi onu bekle
this->print(F("AT\r"));
while (_readSerial().indexOf("OK") == -1) {
this->print(F("AT\r"));
}
if (LED_FLAG) {
digitalWrite(LED_PIN, LOW);
}
}
// SET PHONE FUNC
bool GSMSim::setPhoneFunc(uint8_t level = 1) {
if(level != 0 || level != 1 || level != 4) {
return false;
}
else {
this->print(F("AT+CFUN="));
this->print(String(level));
this->print(F("\r"));
_buffer = _readSerial();
if( (_buffer.indexOf("OK") ) != -1) {
return true;
}
else {
return false;
}
}
}
// SIGNAL QUALTY - 0-31 | 0-> poor | 31 - Full | 99 -> Unknown
uint8_t GSMSim::signalQuality() {
this->print(F("AT+CSQ\r"));
_buffer = _readSerial();
if((_buffer.indexOf("+CSQ:")) != -1) {
return _buffer.substring(_buffer.indexOf("+CSQ: ")+6, _buffer.indexOf(",")).toInt();
} else {
return 99;
}
}
// IS Module connected to the operator?
bool GSMSim::isRegistered() {
this->print(F("AT+CREG?\r"));
_buffer = _readSerial();
if( (_buffer.indexOf("+CREG: 0,1")) != -1 || (_buffer.indexOf("+CREG: 0,5")) != -1 || (_buffer.indexOf("+CREG: 1,1")) != -1 || (_buffer.indexOf("+CREG: 1,5")) != -1) {
return true;
} else {
return false;
}
}
// IS SIM Inserted?
bool GSMSim::isSimInserted() {
this->print(F("AT+CSMINS?\r"));
_buffer = _readSerial();
if(_buffer.indexOf(",") != -1) {
// bölelim
String veri = _buffer.substring(_buffer.indexOf(","), _buffer.indexOf("OK"));
veri.trim();
if(veri == "1") {
return true;
} else {
return false;
}
} else {
return false;
}
}
// Pin statüsü - AT+CPIN?
uint8_t GSMSim::pinStatus() {
this->print(F("AT+CPIN?\r"));
_buffer = _readSerial();
if(_buffer.indexOf("READY") != -1)
{
return 0;
}
else if(_buffer.indexOf("SIM PIN") != -1)
{
return 1;
}
else if(_buffer.indexOf("SIM PUK") != -1)
{
return 2;
}
else if(_buffer.indexOf("PH_SIM PIN") != -1)
{
return 3;
}
else if(_buffer.indexOf("PH_SIM PUK") != -1)
{
return 4;
}
else if(_buffer.indexOf("SIM PIN2") != -1)
{
return 5;
}
else if(_buffer.indexOf("SIM PUK2") != -1)
{
return 6;
}
else {
return 7;
}
}
// OPERATOR NAME
String GSMSim::operatorName() {
this->print(F("AT+COPS?\r"));
_buffer = _readSerial();
if(_buffer.indexOf(",") == -1) {
return "NOT CONNECTED";
}
else {
return _buffer.substring(_buffer.indexOf(",\"")+2, _buffer.lastIndexOf("\""));
}
}
// OPERATOR NAME FROM SIM
String GSMSim::operatorNameFromSim() {
this->flush();
this->print(F("AT+CSPN?\r"));
_buffer = _readSerial();
delay(250);
_buffer = _readSerial();
/*
return _buffer;
*/
if(_buffer.indexOf("OK") != -1) {
return _buffer.substring(_buffer.indexOf(" \"") + 2, _buffer.lastIndexOf("\""));
}
else {
return "NOT CONNECTED";
}
}
// PHONE STATUS
uint8_t GSMSim::phoneStatus() {
this->print(F("AT+CPAS\r"));
_buffer = _readSerial();
if((_buffer.indexOf("+CPAS: ")) != -1)
{
return _buffer.substring(_buffer.indexOf("+CPAS: ")+7,_buffer.indexOf("+CPAS: ")+9).toInt();
}
else {
return 99; // not read from module
}
}
// ECHO OFF
bool GSMSim::echoOff() {
this->print(F("ATE0\r"));
_buffer = _readSerial();
if ( (_buffer.indexOf("OK") )!=-1 ) {
return true;
}
else {
return false;
}
}
// ECHO ON
bool GSMSim::echoOn() {
this->print(F("ATE1\r"));
_buffer = _readSerial();
if ( (_buffer.indexOf("OK") )!=-1 ) {
return true;
}
else {
return false;
}
}
// Modül Üreticisi
String GSMSim::moduleManufacturer() {
this->print(F("AT+CGMI\r"));
_buffer = _readSerial();
String veri = _buffer.substring(8, _buffer.indexOf("OK"));
veri.trim();
veri.replace("_", " ");
return veri;
}
// Modül Modeli
String GSMSim::moduleModel() {
this->print(F("AT+CGMM\r"));
_buffer = _readSerial();
String veri = _buffer.substring(8, _buffer.indexOf("OK"));
veri.trim();
veri.replace("_", " ");
return veri;
}
// Modül Revizyonu
String GSMSim::moduleRevision() {
this->print(F("AT+CGMR\r"));
_buffer = _readSerial();
String veri = _buffer.substring(_buffer.indexOf(":")+1 , _buffer.indexOf("OK"));
veri.trim();
return veri;
}
// Modülün IMEI numarası
String GSMSim::moduleIMEI() {
this->print(F("AT+CGSN\r"));
_buffer = _readSerial();
String veri = _buffer.substring(8, _buffer.indexOf("OK"));
veri.trim();
return veri;
}
// Modülün IMEI Numarasını değiştirir.
bool GSMSim::moduleIMEIChange(char* imeino) {
return true;
}
// Modülün SIM Numarası
String GSMSim::moduleIMSI() {
this->print(F("AT+CIMI\r"));
_buffer = _readSerial();
String veri = _buffer.substring(8, _buffer.indexOf("OK"));
veri.trim();
return veri;
}
// Sim Kart Seri Numarası
String GSMSim::moduleICCID() {
this->print(F("AT+CCID\r"));
_buffer = _readSerial();
String veri = _buffer.substring(8, _buffer.indexOf("OK"));
veri.trim();
return veri;
}
// Çalma Sesi
uint8_t GSMSim::ringerVolume() {
this->print(F("AT+CRSL?\r"));
_buffer = _readSerial();
String veri = _buffer.substring(7, _buffer.indexOf("OK"));
veri.trim();
return veri.toInt();
}
// Çalma sesini ayarla
bool GSMSim::setRingerVolume(uint8_t level) {
if(level > 100) {
level = 100;
}
this->print(F("AT+CRSL="));
this->print(level);
this->print(F("\r"));
_buffer = _readSerial();
if(_buffer.indexOf("OK") != -1) {
return true;
} else {
return false;
}
}
// Hoparlör sesi
uint8_t GSMSim::speakerVolume() {
this->print(F("AT+CLVL?\r"));
_buffer = _readSerial();
String veri = _buffer.substring(7, _buffer.indexOf("OK"));
veri.trim();
return veri.toInt();
}
// Hoparlör sesini ayarla
bool GSMSim::setSpeakerVolume(uint8_t level) {
if(level > 100) {
level = 100;
}
this->print(F("AT+CLVL="));
this->print(level);
this->print(F("\r"));
_buffer = _readSerial();
if (_buffer.indexOf("OK") != -1) {
return true;
}
else {
return false;
}
}
String GSMSim::moduleDebug() {
this->print(F("AT&V\r"));
return _readSerial();
}
//////////////////////////////////////
// CALL SECTION //
//////////////////////////////////////
// Arama Yapar
bool GSMSim::call(char* phone_number) {
bool sorgulamaYapma = callIsCOLPActive();
_buffer = _readSerial();
delay(100);
this->print(F("ATD"));
this->print(phone_number);
this->print(";\r");
if (sorgulamaYapma) {
return true;
}
else {
_buffer = _readSerial();
if (_buffer.indexOf("OK") != -1)
{
return true;
}
else {
return false;
}
}
}
// Gelen aramayı cevaplar
bool GSMSim::callAnswer() {
this->print(F("ATA\r"));
_buffer = _readSerial();
if (_buffer.indexOf("OK") != -1)
{
return true;
}
else {
false;
}
}
// Aramayı reddeder veya görüşmeyi sonlandırır!
bool GSMSim::callHangoff() {
this->print(F("ATH\r"));
_buffer = _readSerial();
if(_buffer.indexOf("OK") != -1)
{
return true;
} else {
false;
}
}
// Arama durumunu belirtir
uint8_t GSMSim::callStatus() {
/*
values of return:
0 Ready (MT allows commands from TA/TE)
2 Unknown (MT is not guaranteed to respond to tructions)
3 Ringing (MT is ready for commands from TA/TE, but the ringer is active)
4 Call in progress
*/
this->print(F("AT+CPAS\r"));
_buffer = _readSerial();
return _buffer.substring(_buffer.indexOf("+CPAS: ") + 7, _buffer.indexOf("+CPAS: ") + 9).toInt();
}
// Connected Line Identification aktif veya kapalı
bool GSMSim::callSetCOLP(bool active) {
int durum = active == true ? 1 : 0;
this->print(F("AT+COLP="));
this->print(durum);
this->print("\r");
_buffer = _readSerial();
if (_buffer.indexOf("OK") != -1)
{
return true;
}
else {
false;
}
}
// COLP Aktif mi değil mi?
bool GSMSim::callIsCOLPActive() {
this->print("AT+COLP?\r");
_buffer = _readSerial();
if (_buffer.indexOf("+COLP: 1") != -1) {
return true;
}
else {
false;
}
}
// Arayanı söyleme aktif mi değil mi?
bool GSMSim::callActivateListCurrent(bool active) {
int durum = active == true ? 1 : 0;
this->print(F("AT+CLCC="));
this->print(durum);
this->print("\r");
_buffer = _readSerial();
if (_buffer.indexOf("OK") != -1)
{
return true;
}
else {
false;
}
}
// şimdi arayanı söyle
String GSMSim::callReadCurrentCall(String serialRaw) {
String sonuc = "";
if (serialRaw.indexOf("+CLCC:") != -1) {
String durum = serialRaw.substring(11,13);
String numara = serialRaw.substring(18, serialRaw.indexOf("\","));
if (durum == "0") {
durum = "STATUS:ACTIVE"; // Görüşme var
}
else if (durum == "1") {
durum = "STATUS:HELD";
}
else if (durum == "2") {
durum = "STATUS:DIALING"; // Çevriliyor
}
else if (durum == "3") {
durum = "STATUS:ALERTING"; // Çalıyor
}
else if (durum == "4") {
durum = "STATUS:INCOMING"; // Gelen arama
}
else if (durum == "5") {
durum = "STATUS:WAITING"; // gelen arama bekliyor
}
else if (durum == "6") {
durum = "STATUS:DISCONNECT"; // görüşme bitti
}
sonuc = durum + "|NUMBER:" + numara;
}
return sonuc;
}
//////////////////////////////////////
// MESAJ BÖLÜMÜ //
//////////////////////////////////////
// SMS i TEXT ya da PDU moduna alır.
bool GSMSim::smsTextMode(bool textModeON) {
if (textModeON == true) {
this->print(F("AT+CMGF=1\r"));
}
else {
this->print(F("AT+CMGF=0\r"));
}
bool sonuc = false;
_buffer = _readSerial();
if (_buffer.indexOf("OK") != -1) {
sonuc = true;
}
return sonuc;
}
// verilen numara ve mesajı gönderir!
bool GSMSim::smsSend(char* number, char* message) {
this->print(F("AT+CMGS=\"")); // command to send sms
this->print(number);
this->print(F("\"\r"));
_buffer = _readSerial();
this->print(message);
this->print("\r");
//change delay 100 to readserial
_buffer += _readSerial();
this->print((char)26);
_buffer += _readSerial();
//expect CMGS:xxx , where xxx is a number,for the sending sms.
/*
return _buffer;
*/
if (((_buffer.indexOf("AT+CMGS")) != -1)) {
return true;
}
else {
return false;
}
}
// Belirtilen klasördeki smslerin indexlerini listeler!
String GSMSim::smsListUnread() {
this->print(F("AT+CMGL=\"REC UNREAD\",1\r"));
_buffer = _readSerial();
String donus = "";
if (_buffer.indexOf("ERROR") != -1) {
donus = "ERROR";
}
if (_buffer.indexOf("+CMGL:") != -1) {
String veri = _buffer;
bool islem = false;
donus = "";
while (!islem) {
if (veri.indexOf("+CMGL:") == -1) {
islem = true;
continue;
}
veri = veri.substring(veri.indexOf("+CMGL: ") + 7);
String metin = veri.substring(0, veri.indexOf(","));
metin.trim();
if (donus == "") {
donus += "SMSIndexNo:";
donus += metin;
}
else {
donus += ",";
donus += metin;
}
}
}
else {
if (donus != "ERROR") {
donus = "NO_SMS";
}
}
return donus;
}
// Indexi verilen mesajı okur. Anlaşılır hale getirir!
String GSMSim::smsRead(uint8_t index) {
this->print("AT+CMGR=");
this->print(index);
this->print(",0\r");
_buffer = _readSerial();
String durum = "INDEX_NO_ERROR";
if (_buffer.indexOf("+CMGR:") != -1) {
String klasor, okundumu, telno, zaman, mesaj;
klasor = "UNKNOWN";
okundumu = "UNKNOWN";
if (_buffer.indexOf("REC UNREAD") != -1) {
klasor = "INCOMING";
okundumu = "UNREAD";
}
if (_buffer.indexOf("REC READ") != -1) {
klasor = "INCOMING";
okundumu = "READ";
}
if (_buffer.indexOf("STO UNSENT") != -1) {
klasor = "OUTGOING";
okundumu = "UNSENT";
}
if (_buffer.indexOf("STO SENT") != -1) {
klasor = "OUTGOING";
okundumu = "SENT";
}
String telno_bol1 = _buffer.substring(_buffer.indexOf("\",\"") + 3);
telno = telno_bol1.substring(0, telno_bol1.indexOf("\",\"")); // telefon numarası tamam
String tarih_bol = telno_bol1.substring(telno_bol1.lastIndexOf("\",\"") + 3);
zaman = tarih_bol.substring(0, tarih_bol.indexOf("\"")); // zamanı da aldık. Bir tek mesaj kaldı!
mesaj = tarih_bol.substring(tarih_bol.indexOf("\"") + 1, tarih_bol.lastIndexOf("OK"));
mesaj.trim();
durum = "FOLDER:";
durum += klasor;
durum += "|STATUS:";
durum += okundumu;
durum += "|PHONENO:";
durum += telno;
durum += "|DATETIME:";
durum += zaman;
durum += "|MESSAGE:";
durum += mesaj;
}
return durum;
}
// Indexi verilen mesajı okur. Anlaşılır hale getirir!
String GSMSim::smsRead(uint8_t index, bool markRead) {
this->print("AT+CMGR=");
this->print(index);
this->print(",");
if (markRead == true) {
this->print("0");
}
else {
this->print("1");
}
this->print("\r");
_buffer = _readSerial();
String durum = "INDEX_NO_ERROR";
if (_buffer.indexOf("+CMGR:") != -1) {
String klasor, okundumu, telno, zaman, mesaj;
klasor = "UNKNOWN";
okundumu = "UNKNOWN";
if (_buffer.indexOf("REC UNREAD") != -1) {
klasor = "INCOMING";
okundumu = "UNREAD";
}
if (_buffer.indexOf("REC READ") != -1) {
klasor = "INCOMING";
okundumu = "READ";
}
if (_buffer.indexOf("STO UNSENT") != -1) {
klasor = "OUTGOING";
okundumu = "UNSENT";
}
if (_buffer.indexOf("STO SENT") != -1) {
klasor = "OUTGOING";
okundumu = "SENT";
}
String telno_bol1 = _buffer.substring(_buffer.indexOf("\",\"") + 3);
telno = telno_bol1.substring(0, telno_bol1.indexOf("\",\"")); // telefon numarası tamam
String tarih_bol = telno_bol1.substring(telno_bol1.lastIndexOf("\",\"") + 3);
zaman = tarih_bol.substring(0, tarih_bol.indexOf("\"")); // zamanı da aldık. Bir tek mesaj kaldı!
mesaj = tarih_bol.substring(tarih_bol.indexOf("\"")+1, tarih_bol.lastIndexOf("OK"));
mesaj.trim();
durum = "FOLDER:";
durum += klasor;
durum += "|STATUS:";
durum += okundumu;
durum += "|PHONENO:";
durum += telno;
durum += "|DATETIME:";
durum += zaman;
durum += "|MESSAGE:";
durum += mesaj;
}
return durum;
}
// Serialden Mesajı okur
String GSMSim::smsReadFromSerial(String serialRaw) {
if (serialRaw.indexOf("+CMTI:") != -1) {
String numara = serialRaw.substring(serialRaw.indexOf("\",") + 2);
int no = numara.toInt();
return smsRead(no, true);
}
else {
return "RAW_DATA_NOT_READ";
}
}
// serialden mesajın indexini alır
uint8_t GSMSim::smsIndexFromSerial(String serialRaw) {
if (serialRaw.indexOf("+CMTI:") != -1) {
String numara = serialRaw.substring(serialRaw.indexOf("\",") + 2);
int no = numara.toInt();
return no;
}
else {
return -1;
}
}
// mesaj merkez numasını getirir
String GSMSim::smsReadMessageCenter() {
this->print("AT+CSCA?\r");
_buffer = _readSerial();
String sonuc = "";
if (_buffer.indexOf("+CSCA:") != -1)
{
sonuc = _buffer.substring(_buffer.indexOf("+CSCA:")+8, _buffer.indexOf("\","));
}
return sonuc;
}
// mesaj merkez numarasını değiştirir
bool GSMSim::smsChangeMessageCenter(char* messageCenter) {
this->print("AT+CSCA=\"");
this->print(messageCenter);
this->print("\"\r");
_buffer = _readSerial();
if (_buffer.indexOf("OK") != -1) {
return true;
}
else {
return false;
}
}
// tek bir mesajı siler
bool GSMSim::smsDeleteOne(uint8_t index) {
this->print(F("AT+CMGD="));
this->print(index);
this->print(F(",0\r"));
_buffer = _readSerial();
if (_buffer.indexOf("OK") != -1) {
return true;
}
else {
return false;
}
}
// Tüm okunmuş mesajlaarı siler. Fakat gidene dokunmaz
bool GSMSim::smsDeleteAllRead() {
this->print(F("AT+CMGD=1,1\r"));
_buffer = _readSerial();
if (_buffer.indexOf("OK") != -1) {
return true;
}
else {
return false;
}
}
// okunmuş okunmamış ne varsa siler
bool GSMSim::smsDeleteAll() {
this->print(F("AT+CMGD=1,4\r"));
_buffer = _readSerial();
if (_buffer.indexOf("OK") != -1) {
return true;
}
else {
return false;
}
}
// Gelen Mesaj Indicatorünü değiştir
bool GSMSim::smsChangeIncomingIndicator(bool save) {
if (save) {
this->print(F("AT+CNMI=1,1,0,0,0\r"));
} else {
this->print(F("AT+CNMI=2,2,0,0,0\r"));
}
_buffer = _readSerial();
if (_buffer.indexOf("OK") != -1) {
return true;
}
else {
return false;
}
}
//////////////////////////////////////
// DTMF BÖLÜMÜ //
//////////////////////////////////////
// DTMF yi ayarlar
bool GSMSim::dtmfSet(bool active, uint8_t interval, bool reportTime, bool soundDetect) {
int mode = active == true ? 1 : 0;
int rtime = reportTime == true ? 1 : 0;
int ssdet = soundDetect == true ? 1 : 0;
this->print(F("AT+DDET="));
this->print(mode);
this->print(F(","));
this->print(interval);
this->print(F(","));
this->print(rtime);
this->print(F(","));
this->print(ssdet);
this->print(F("\r"));
_buffer = _readSerial();
if (_buffer.indexOf("OK") != -1) {
return true;
}
else {
return false;
}
}
// Serialden DTMF Yi okur ve karakter olarak geri döner!
String GSMSim::dtmfRead(String serialRaw) {
if (serialRaw.indexOf("+DTMF:") != -1) {
// var mı yok mu?
String metin;
if (serialRaw.indexOf(",") != -1) {
metin = serialRaw.substring(7, serialRaw.indexOf(","));
}
else {
metin = serialRaw.substring(7);
}
return metin;
}
else {
return "?";
}
}
//////////////////////////////////////
// USSD SECTION //
//////////////////////////////////////
// USSD kodu gönderir
bool GSMSim::ussdSend(char* code) {
this->print(F("AT+CUSD=1,\""));