1 files changed, 143 insertions, 0 deletions
diff --git a/libraries/GSM/GSM3ShieldV1DirectModemProvider.cpp b/libraries/GSM/GSM3ShieldV1DirectModemProvider.cpp
new file mode 100644
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+++ b/libraries/GSM/GSM3ShieldV1DirectModemProvider.cpp
@@ -0,0 +1,143 @@
+/*
+This file is part of the GSM3 communications library for Arduino
+-- Multi-transport communications platform
+-- Fully asynchronous
+-- Includes code for the Arduino-Telefonica GSM/GPRS Shield V1
+-- Voice calls
+-- SMS
+-- TCP/IP connections
+-- HTTP basic clients
+
+This library has been developed by Telefónica Digital - PDI -
+- Physical Internet Lab, as part as its collaboration with
+Arduino and the Open Hardware Community. 
+
+September-December 2012
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+The latest version of this library can always be found at
+https://github.com/BlueVia/Official-Arduino
+*/
+#include <GSM3ShieldV1DirectModemProvider.h>
+#include <GSM3ShieldV1ModemCore.h>
+#include <HardwareSerial.h>
+#include <Arduino.h>
+
+#define __RESETPIN__ 7
+
+//Constructor
+GSM3ShieldV1DirectModemProvider::GSM3ShieldV1DirectModemProvider(bool t)
+{
+	trace=t;
+};
+
+void GSM3ShieldV1DirectModemProvider::begin()
+{
+	theGSM3ShieldV1ModemCore.gss.begin(9600);
+}
+
+void GSM3ShieldV1DirectModemProvider::restartModem()
+{
+	pinMode(__RESETPIN__, OUTPUT);
+	digitalWrite(__RESETPIN__, HIGH);
+	delay(12000);
+	digitalWrite(__RESETPIN__, LOW);
+	delay(1000);
+
+}
+
+//To enable the debug process
+void GSM3ShieldV1DirectModemProvider::connect()
+{
+        theGSM3ShieldV1ModemCore.registerActiveProvider(this);
+}
+
+//To disable the debug process
+void GSM3ShieldV1DirectModemProvider::disconnect()
+{
+        theGSM3ShieldV1ModemCore.registerActiveProvider(0);
+}
+
+//Write to the modem by means of SoftSerial
+size_t GSM3ShieldV1DirectModemProvider::write(uint8_t c)
+{	
+        theGSM3ShieldV1ModemCore.write(c);
+}
+
+//Detect if data to be read
+int/*bool*/ GSM3ShieldV1DirectModemProvider::available()
+{
+	if (theGSM3ShieldV1ModemCore.gss.cb.peek(1)) return 1;
+	else return 0;
+} 
+
+//Read data
+int/*char*/ GSM3ShieldV1DirectModemProvider::read()
+{
+	int dataRead;
+	dataRead = theGSM3ShieldV1ModemCore.gss.cb.read();
+	//In case last char in xof mode.
+	if (!(theGSM3ShieldV1ModemCore.gss.cb.peek(0))) {
+			theGSM3ShieldV1ModemCore.gss.spaceAvailable();
+			delay(100);
+		}
+	return dataRead;
+} 
+
+//Peek data
+int/*char*/ GSM3ShieldV1DirectModemProvider::peek()
+{
+	return theGSM3ShieldV1ModemCore.gss.cb.peek(0);
+} 
+
+//Flush data
+void GSM3ShieldV1DirectModemProvider::flush()
+{
+	return theGSM3ShieldV1ModemCore.gss.cb.flush();
+}
+
+String GSM3ShieldV1DirectModemProvider::writeModemCommand(String ATcommand, int responseDelay)
+{
+
+  if(trace)
+	Serial.println(ATcommand);
+	
+  // Flush other texts
+  flush();
+  
+  //Enter debug mode.
+  connect();
+  //Send the AT command.
+  println(ATcommand);
+
+  delay(responseDelay);
+
+  //Get response data from modem.
+  String result = "";
+  if(trace)
+	theGSM3ShieldV1ModemCore.gss.cb.debugBuffer();
+
+  while (available())
+  {
+    char c = read();
+    result += c;
+  }
+  if(trace)
+	Serial.println(result);
+  //Leave the debug mode.
+  disconnect();
+  return result;
+}
+\ No newline at end of file