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ModemBase.cpp
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/***********************************************
HAYESDUINO PROJECT - COPYRIGHT 2013, PAYTON BYRD
Project homepage: http://hayesduino.codeplex.com
License: http://hayesduino.codeplex.com/license
***********************************************/
#include "ModemBase.h"
#include "Dns.h"
#include "EthernetClient.h"
#include "Ethernet.h"
#include "HardwareSerial.h"
#define DEBUG 0
#if DEBUG == 1
#include "Logger.h"
#endif
#include "EEPROM.h"
#ifdef UBRR1H
#define __MEGA__
#define POWER_LED 29
#else
#define __UNO__
#endif
int ModemBase::getString(EthernetClient *client, char *buffer, int maxLength)
{
char counter = 0;
char c;
while(client->available() && counter++ < maxLength)
{
c = client->read();
_serial->print(c);
buffer[counter] = c;
if(c == '\n')
{
buffer[counter+1] = '\0';
break;
}
}
return counter;
}
int ModemBase::available(void) { if(_serial) return _serial->available();
#if DEBUG == 1
lggr.println(F("No serial!"));
#endif
return 0; }
int ModemBase::peek(void) { if(_serial) return _serial->peek();
#if DEBUG == 1
lggr.println(F("No serial!"));
#endif
return 0; }
int ModemBase::read(void) { if(_serial) return _serial->read();
#if DEBUG == 1
lggr.println(F("No serial!"));
#endif
return 0; }
void ModemBase::flush(void) { if(_serial) _serial->flush();
#if DEBUG == 1
lggr.println(F("No serial!"));
#endif
}
size_t ModemBase::write(uint8_t var) { if(_serial) return _serial->write(var);
#if DEBUG == 1
lggr.println(F("No serial!"));
#endif
return 0; }
void ModemBase::resetCommandBuffer(bool forceReset)
{
memset(_commandBuffer, 0, strlen(_commandBuffer));
}
ModemBase::ModemBase()
{
pinMode(DCE_RI , OUTPUT);
pinMode(DCE_RTS, OUTPUT);
//pinMode(DCE_RTS, INPUT);
pinMode(DCE_DCD, INPUT);
pinMode(DCE_CTS, INPUT);
//pinMode(DCE_CTS, OUTPUT);
pinMode(DCE_DTR, OUTPUT);
pinMode(DTE_DSR, OUTPUT);
digitalWrite(DCE_RI, LOW);
digitalWrite(DCE_CTS, HIGH);
digitalWrite(DTE_DSR, HIGH);
digitalWrite(DCE_DTR, toggleCarrier(false));
}
void ModemBase::factoryReset(void)
{
EEPROM.write(E_MODE_ADDRESS, (uint8_t)true);
EEPROM.write(V_MODE_ADDRESS, (uint8_t)true);
EEPROM.write(Q_MODE_ADDRESS, (uint8_t)false);
EEPROM.write(S1_ADDRESS, 0);
EEPROM.write(S2_ADDRESS, 43);
EEPROM.write(S3_ADDRESS, 13);
EEPROM.write(S4_ADDRESS, 10);
EEPROM.write(S5_ADDRESS, 8);
EEPROM.write(S6_ADDRESS, 2);
EEPROM.write(S7_ADDRESS, 50);
EEPROM.write(S8_ADDRESS, 2);
EEPROM.write(S9_ADDRESS, 6);
EEPROM.write(S10_ADDRESS, 14);
EEPROM.write(S11_ADDRESS, 95);
EEPROM.write(S12_ADDRESS, 50);
EEPROM.write(S18_ADDRESS, 0);
EEPROM.write(S25_ADDRESS, 5);
EEPROM.write(S26_ADDRESS, 5);
EEPROM.write(S30_ADDRESS, 0);
EEPROM.write(S37_ADDRESS, 6);
EEPROM.write(S38_ADDRESS, 20);
EEPROM.write(S90_ADDRESS, 0);
EEPROM.write(MODEM_INITIALIZED_ADDRESS, MODEM_INITIALIZED_STATE);
writeAddressBook(ADDRESS_BOOK_START + (ADDRESS_BOOK_LENGTH * 0),
(char*)F("commodoreserver.com:1541"));
//if(Serial) Serial.println(F("Initialized modem to factory defaults."));
if(Serial) println(F("INITIALIZED MODEM SETTINGS TO FACTORY DEFAULTS."));
}
void ModemBase::saveDefaults(void)
{
EEPROM.write(E_MODE_ADDRESS, (uint8_t)_echoOn);
EEPROM.write(V_MODE_ADDRESS, (uint8_t)_verboseResponses);
EEPROM.write(Q_MODE_ADDRESS, (uint8_t)_quietMode);
EEPROM.write(S1_ADDRESS, _S1_ringCounter);
EEPROM.write(S2_ADDRESS, _S2_escapeCharacter);
EEPROM.write(S3_ADDRESS, _S3_crCharacter);
EEPROM.write(S4_ADDRESS, _S4_lfCharacter);
EEPROM.write(S5_ADDRESS, _S5_bsCharacter);
EEPROM.write(S6_ADDRESS, _S6_waitBlindDial);
EEPROM.write(S7_ADDRESS, _S7_waitForCarrier);
EEPROM.write(S8_ADDRESS, _S8_pauseForComma);
EEPROM.write(S9_ADDRESS, _S9_cdResponseTime);
EEPROM.write(S10_ADDRESS, _S10_delayHangup);
EEPROM.write(S11_ADDRESS, _S11_dtmf);
EEPROM.write(S12_ADDRESS, _S12_escGuardTime);
EEPROM.write(S18_ADDRESS, _S18_testTimer);
EEPROM.write(S25_ADDRESS, _S25_delayDTR);
EEPROM.write(S26_ADDRESS, _S26_delayRTS2CTS);
EEPROM.write(S30_ADDRESS, _S30_inactivityTimer);
EEPROM.write(S37_ADDRESS, _S37_lineSpeed);
EEPROM.write(S38_ADDRESS, _S38_delayForced);
EEPROM.write(S90_ADDRESS, (uint8_t)_isDcdInverted);
EEPROM.write(MODEM_INITIALIZED_ADDRESS, MODEM_INITIALIZED_STATE);
}
void ModemBase::loadDefaults(void)
{
if(EEPROM.read(MODEM_INITIALIZED_ADDRESS) == MODEM_INITIALIZED_STATE) //Do we have values saved?
{
_echoOn = (bool)EEPROM.read(E_MODE_ADDRESS); //Yes, Load Value
_verboseResponses = (bool)EEPROM.read(V_MODE_ADDRESS);
_quietMode = (bool)EEPROM.read(Q_MODE_ADDRESS);
_S0_autoAnswer = false;
_S1_ringCounter = EEPROM.read(S1_ADDRESS);
_S2_escapeCharacter = EEPROM.read(S2_ADDRESS);
_S3_crCharacter = EEPROM.read(S3_ADDRESS);
_S4_lfCharacter = EEPROM.read(S4_ADDRESS);
_S5_bsCharacter = EEPROM.read(S5_ADDRESS);
_S6_waitBlindDial = EEPROM.read(S6_ADDRESS);
_S7_waitForCarrier = EEPROM.read(S7_ADDRESS);
_S8_pauseForComma = EEPROM.read(S8_ADDRESS);
_S9_cdResponseTime = EEPROM.read(S9_ADDRESS);
_S10_delayHangup = EEPROM.read(S10_ADDRESS);
_S11_dtmf = EEPROM.read(S11_ADDRESS);
_S12_escGuardTime = EEPROM.read(S12_ADDRESS);
_S18_testTimer = EEPROM.read(S18_ADDRESS);
_S25_delayDTR = EEPROM.read(S25_ADDRESS);
_S26_delayRTS2CTS = EEPROM.read(S26_ADDRESS);
_S30_inactivityTimer = EEPROM.read(S30_ADDRESS);
_S37_lineSpeed = EEPROM.read(S37_ADDRESS);
_S38_delayForced = EEPROM.read(S38_ADDRESS);
_isDcdInverted = EEPROM.read(S90_ADDRESS);
}
else
{
resetToDefaults(); //No, Setup factory defaults
}
}
void ModemBase::begin( //Begin ModemBase Function
HardwareSerial *serial,
void (*onDisconnectHandler)(EthernetClient *client),
void (*onDialoutHandler)(char*, ModemBase*))
{
#if DEBUG == 1
lggr.println(F("Beginning ModemBase..."));
#endif
onDisconnect = onDisconnectHandler;
onDialout = onDialoutHandler;
_escapeCount = 0;
if(serial)
{
_serial = serial;
}
else
{
#if DEBUG == 1
lggr.println(F("serial is not initialized. panicking."));
#endif
while(true);
}
_isCommandMode = true;
_isConnected = false;
_isRinging = false;
loadDefaults(); //Load Modem Values
setLineSpeed(); //Set Line Speed
digitalWrite(DCE_DTR, toggleCarrier(false));
digitalWrite(DCE_RTS, HIGH);
digitalWrite(DCE_RI, LOW);
resetCommandBuffer(true);
#ifdef __UNO__
println(F("COMET BBS READY."));
//print(F("S90=")); println((int)_isDcdInverted);
#else
println(F("HAYESDUINO EXTENDED SET READY."));
#endif
#if DEBUG == 1
lggr.println(F("Modem initialized."));
#endif
}
uint32_t ModemBase::getBaudRate(void)
{
return _baudRate;
}
void ModemBase::setDefaultBaud(uint32_t baudRate)
{
_baudRate = baudRate;
_serial->begin(baudRate);
#if DEBUG == 1
lggr.print(F("SET DEFAULT BAUD RATE: ")); lggr.println(baudRate);
#endif
}
void ModemBase::setDcdInverted(char isInverted)
{
_isDcdInverted = isInverted;
}
bool ModemBase::getDcdInverted(void)
{
return _isDcdInverted == 1;
}
bool ModemBase::getIsConnected(void)
{
return _isConnected;
}
bool ModemBase::getIsRinging(void)
{
return _isRinging;
}
void ModemBase::setIsRinging(bool value)
{
_isRinging = value;
}
bool ModemBase::getIsCommandMode(void)
{
return _isCommandMode;
}
int ModemBase::toggleCarrier(boolean isHigh)
{
int result = 0; //_isDcdInverted ? (isHigh ? LOW : HIGH) : (isHigh ? HIGH : LOW);
switch(_isDcdInverted)
{
case 0: result = (int)(!isHigh); break;
case 1: result = (int)(isHigh); break;
case 2: result = LOW;
}
//digitalWrite(STATUS_LED, result);
return result;
}
void ModemBase::disconnect(EthernetClient *client)
{
//println(F("Disconnecting..."));
_isCommandMode = true;
_isConnected = false;
// TODO - According to http://totse2.net/totse/en/technology/telecommunications/trm.html
// The BBS should detect <CR><LF>NO CARRIER<CR><LF> as a dropped carrier sequences.
// DMBBS does not honor this and so I haven't sucessfully tested it, thus it's commented out.
//delay(100);
//print('\r');
//print((char)_S4_lfCharacter);
//print(F("NO CARRIER"));
//print('\r');
//print((char)_S4_lfCharacter);
digitalWrite(DCE_RTS, LOW);
delay(1000);
if(onDisconnect != NULL)
{
onDisconnect(client);
}
digitalWrite(DCE_DTR, toggleCarrier(false));
//delay(5000);
}
void ModemBase::writeAddressBook(uint16_t address, char * host)
{
for(int i=0; i < 90; ++i)
{
EEPROM.write(address + i, host[i]);
}
}
char * ModemBase::getAddressBook(uint16_t address) //Should work for the spoof address book as well
{
static char result[91];
for(int i=0; i < 90; ++i)
{
result[i] = EEPROM.read(address + i);
}
return result;
}
#ifndef __UNO__
bool ModemBase::processCommandBufferExtended(EthernetClient *client) //Process Extended Commands Extra Feedback
{ //Prints the value of e.q. ATS100? prints the address at 100
bool result = false, showOK = false;
char msg[41]; //Command line size
//strcmp returns 0 if it's equal. ? is a wildcard and can be any character
if(strcmp(_commandBuffer, "ATS0?") == 0) //ATS0x = Auto Answer (x=0 immediate, x>0 use ATS1x value) (Not implemented yet)
{
sprintf(msg, "%u", _S0_autoAnswer); //sprintf is format print where %u = unsigned integer pointer to character
_serial->println(msg);
result = true;
}
else if(strcmp(_commandBuffer, ("ATS999?")) == 0) //Useless command, why? Prints HAYESDUINO EXTENDED SET to computer
{
_serial->println(F("HAYESDUINO EXTENDED SET"));
}
else
if(strcmp(_commandBuffer, "ATS1?") == 0) //ATS1x where x = Number of rings for Auto Answer (See above)
{
sprintf(msg, "%u", _S1_ringCounter);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS2?") == 0)
{
sprintf(msg, "%u", _S2_escapeCharacter);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS3?") == 0)
{
sprintf(msg, "%u", _S3_crCharacter);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS4?") == 0)
{
sprintf(msg, "%u", _S4_lfCharacter);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS5?") == 0)
{
sprintf(msg, "%u", _S5_bsCharacter);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS6?") == 0)
{
sprintf(msg, "%u", _S6_waitBlindDial);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS7?") == 0)
{
sprintf(msg, "%u", _S7_waitForCarrier);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS8?") == 0)
{
sprintf(msg, "%u", _S8_pauseForComma);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS9?") == 0)
{
sprintf(msg, "%u", _S9_cdResponseTime);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS10?") == 0)
{
sprintf(msg, "%u", _S10_delayHangup);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS11?") == 0)
{
sprintf(msg, "%u", _S11_dtmf);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS12?") == 0)
{
sprintf(msg, "%u", _S12_escGuardTime);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS18?") == 0)
{
sprintf(msg, "%u", _S18_testTimer);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS25?") == 0)
{
sprintf(msg, "%u", _S25_delayDTR);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS26?") == 0)
{
sprintf(msg, "%u", _S26_delayRTS2CTS);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS30?") == 0)
{
sprintf(msg, "%u", _S30_inactivityTimer);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS37?") == 0)
{
sprintf(msg, "%u", _S37_lineSpeed);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS38?") == 0)
{
sprintf(msg, "%u", _S38_delayForced);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS90?") == 0)
{
sprintf(msg, "%u", _isDcdInverted);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATE?") == 0)
{
sprintf(msg, "%u", _echoOn);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATV?") == 0)
{
sprintf(msg, "%u", _verboseResponses);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATQ?") == 0)
{
sprintf(msg, "%u", _quietMode);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS300?") == 0)
{
char byte = EEPROM.read(0);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS301?") == 0)
{
char byte = EEPROM.read(1);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS302?") == 0)
{
char byte = EEPROM.read(2);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS303?") == 0)
{
char byte = EEPROM.read(3);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS304?") == 0)
{
char byte = EEPROM.read(4);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS305?") == 0)
{
char byte = EEPROM.read(5);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS306?") == 0)
{
char byte = EEPROM.read(6);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS307?") == 0)
{
char byte = EEPROM.read(7);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS308?") == 0)
{
char byte = EEPROM.read(8);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS309?") == 0)
{
char byte = EEPROM.read(9);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS310?") == 0)
{
char byte = EEPROM.read(10);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS311?") == 0)
{
char byte = EEPROM.read(11);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS312?") == 0)
{
char byte = EEPROM.read(12);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS313?") == 0)
{
char byte = EEPROM.read(13);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS314?") == 0)
{
char byte = EEPROM.read(14);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS315?") == 0)
{
char byte = EEPROM.read(15);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS316?") == 0)
{
char byte = EEPROM.read(16);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS317?") == 0)
{
char byte = EEPROM.read(17);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS318?") == 0)
{
char byte = EEPROM.read(18);
sprintf(msg, "%u", byte);
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS100?") == 0)
{
sprintf(msg, "Address: %s ", getAddressBook(ADDRESS_BOOK_0));
_serial->print(msg);
sprintf(msg, "Phone: %s ", getAddressBook(SPOOF_0));
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS101?") == 0)
{
sprintf(msg, "Address: %s ", getAddressBook(ADDRESS_BOOK_1));
_serial->print(msg);
sprintf(msg, "Phone: %s ", getAddressBook(SPOOF_1));
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS102?") == 0)
{
sprintf(msg, "Address: %s ", getAddressBook(ADDRESS_BOOK_2));
_serial->print(msg);
sprintf(msg, "Phone: %s ", getAddressBook(SPOOF_2));
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS103?") == 0)
{
sprintf(msg, "Address: %s ", getAddressBook(ADDRESS_BOOK_3));
_serial->print(msg);
sprintf(msg, "Phone: %s ", getAddressBook(SPOOF_3));
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS104?") == 0)
{
sprintf(msg, "Address: %s ", getAddressBook(ADDRESS_BOOK_4));
_serial->print(msg);
sprintf(msg, "Phone: %s ", getAddressBook(SPOOF_4));
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS105?") == 0)
{
sprintf(msg, "Address: %s ", getAddressBook(ADDRESS_BOOK_5));
_serial->print(msg);
sprintf(msg, "Phone: %s ", getAddressBook(SPOOF_5));
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS106?") == 0)
{
sprintf(msg, "Address: %s ", getAddressBook(ADDRESS_BOOK_6));
_serial->print(msg);
sprintf(msg, "Phone: %s ", getAddressBook(SPOOF_6));
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS107?") == 0)
{
sprintf(msg, "Address: %s ", getAddressBook(ADDRESS_BOOK_7));
_serial->print(msg);
sprintf(msg, "Phone: %s ", getAddressBook(SPOOF_7));
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS108?") == 0)
{
sprintf(msg, "Address: %s ", getAddressBook(ADDRESS_BOOK_8));
_serial->print(msg);
sprintf(msg, "Phone: %s ", getAddressBook(SPOOF_8));
_serial->println(msg);
result = true;
}
else
if(strcmp(_commandBuffer, "ATS109?") == 0)
{
sprintf(msg, "Address: %s ", getAddressBook(ADDRESS_BOOK_9));
_serial->print(msg);
sprintf(msg, "Phone: %s ", getAddressBook(SPOOF_9));
_serial->println(msg);
result = true;
}
if(showOK)
{
delay(500);
printOK();
}
return result;
}
#endif
void ModemBase::processCommandBuffer(EthernetClient *client)
{
for(int i=0; i < strlen(_commandBuffer); ++i) //Make the command buffer all upper case
{
_commandBuffer[i] = toupper(_commandBuffer[i]); //To Upper
}
if(strcmp(_commandBuffer, ("AT/")) == 0) //Repeat last command
{
strcpy(_commandBuffer, _lastCommandBuffer);
}
if(strcmp(_commandBuffer, ("ATZ")) == 0) //Reset settings to startup values
{
loadDefaults();
printOK();
}
else if(strncmp(_commandBuffer, ("ATT "), 4) == 0) //Get DATETIME from server
{
EthernetClient *newClient = new EthernetClient();
IPAddress remote_addr;
String result;
int counter = 0;
char buffer[81];
char host[81];
strncpy(host, _commandBuffer + 5, 80);
host[strlen(host) - 1] = '\0';
DNSClient dns;
dns.begin(Ethernet.dnsServerIP());
dns.getHostByName(_commandBuffer + 4, remote_addr);
//remote_addr.printTo(*_serial);
if(newClient->connect(remote_addr, 13))
{
delay(100);
if(newClient->available())
{
while(counter++ < 5)
{
getString(newClient, buffer, 80);
if(strlen(buffer) > 0) break;
}
if(counter < 5)
{
_serial->println(result);
}
else
{
_serial->println(F("INVALID RESPONSE."));
}
}
else
{
_serial->println(F("no data"));
}
newClient->stop();
delete newClient;
}
else
{
_serial->println(F("COULD NOT CONNECT."));
}
}
else if(strcmp(_commandBuffer, ("AT&W")) == 0) //Write settings to EEPROM
{
saveDefaults();
#if DEBUG == 1
lggr.println("Saved to defaults.");
#endif
printOK();
}
else if(strcmp(_commandBuffer, ("AT&F")) == 0) //Factory Reset
{
if(strcmp(_lastCommandBuffer, ("AT&F")) == 0)
{
resetToDefaults();
loadDefaults();
printOK();
}
else
{
_serial->println(F("send command again to verify."));
}
}
else if(strcmp(_commandBuffer, ("ATA")) == 0) //Answer Call
{
_isConnected = true;
_isCommandMode = false;
_isRinging = false;
if(_baudRate == 38400)
{
printResponse("28", F("CONNECT 38400"));
}
else if(_baudRate == 19200)
{
printResponse("14", F("CONNECT 19200"));
}
else if(_baudRate == 14400)
{
printResponse("13", F("CONNECT 14400"));
}
else if(_baudRate == 9600)
{
printResponse("12", F("CONNECT 9600"));
}
else if(_baudRate == 4800)
{
printResponse("11", F("CONNECT 4800"));
}
else if(_baudRate == 2400)
{
printResponse("10", F("CONNECT 2400"));
}
else if(_baudRate == 1200)
{
printResponse("5", F("CONNECT 1200"));
}
else
{
if(!_verboseResponses)
_serial->println('1');
else
{
_serial->print(F("CONNECT "));
_serial->println(_baudRate);
}
}
digitalWrite(DCE_RTS, LOW);
}
else if(strcmp(_commandBuffer, ("ATD")) == 0) //Dial Outs
{
////_isConnected = true;
}
else if(strncmp(_commandBuffer, ("ATDT "), 5) == 0 || //Check for valid dial out commands.
strncmp(_commandBuffer, ("ATDP "), 5) == 0 ||
strncmp(_commandBuffer, ("ATD "), 4) == 0)
{
if(onDialout != NULL)
{
onDialout(strstr(_commandBuffer, " ") + 1, this); //This is the dialout number or address
}
else
{
println(F("onDialout is null"));
}
}
else if(strncmp(_commandBuffer, ("ATDT"), 4) == 0)
{
if(onDialout != NULL)
{
onDialout(strstr(_commandBuffer, "ATDT") + 4, this);
}
else
{
println(F("onDialout is null"));
}
}
else if(strncmp(_commandBuffer, ("ATD"), 3) == 0)
{
if(onDialout != NULL)
{
switch(_commandBuffer[3])
{
case '0': onDialout(getAddressBook(ADDRESS_BOOK_0), this); break;
case '1': onDialout(getAddressBook(ADDRESS_BOOK_1), this); break;
case '2': onDialout(getAddressBook(ADDRESS_BOOK_2), this); break;
case '3': onDialout(getAddressBook(ADDRESS_BOOK_3), this); break;
case '4': onDialout(getAddressBook(ADDRESS_BOOK_4), this); break;
case '5': onDialout(getAddressBook(ADDRESS_BOOK_5), this); break;
case '6': onDialout(getAddressBook(ADDRESS_BOOK_6), this); break;
case '7': onDialout(getAddressBook(ADDRESS_BOOK_7), this); break;
case '8': onDialout(getAddressBook(ADDRESS_BOOK_8), this); break;
case '9': onDialout(getAddressBook(ADDRESS_BOOK_9), this); break;
}
}
}
else if((strcmp(_commandBuffer, ("ATH0")) == 0 //Hang up
|| strcmp(_commandBuffer, ("ATH")) == 0))
{
#if DEBUG == 1
lggr.println(F("Hanging up...."));
#endif
disconnect(client);
}
else if(strcmp(_commandBuffer, ("ATO")) == 0 && //Return to Data Mode
_isConnected)
{
_isCommandMode = false;
}
else if(strncmp(_commandBuffer, ("AT"), 2) == 0) //More AT Commands
{
if(strstr(_commandBuffer, ("E0")) != NULL) //Echo on & off
{
_echoOn = false;
#if DEBUG == 1
lggr.println("E0");
#endif
}
if(strstr(_commandBuffer, ("E1")) != NULL)
{
_echoOn = true;
#if DEBUG == 1
lggr.println("E1");
#endif
}
if(strstr(_commandBuffer, ("M0")) != NULL)
{
#if DEBUG == 1
lggr.println("M0 - UNUSED");
#endif