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#include <GSM3ShieldV1ModemCore.h>
#include <Arduino.h>
GSM3ShieldV1ModemCore theGSM3ShieldV1ModemCore;
char* __ok__="OK";
GSM3ShieldV1ModemCore::GSM3ShieldV1ModemCore() : gss()
{
gss.registerMgr(this);
_dataInBufferFrom=0;
_dataInBufferTo=0;
commandError=1;
commandCounter=0;
ongoingCommand=NONE;
takeMilliseconds();
for(int i=0;i<UMPROVIDERS;i++)
UMProvider[i]=0;
}
void GSM3ShieldV1ModemCore::registerUMProvider(GSM3ShieldV1BaseProvider* provider)
{
for(int i=0;i<UMPROVIDERS;i++)
{
if(UMProvider[i]==0)
{
UMProvider[i]=provider;
break;
}
}
}
void GSM3ShieldV1ModemCore::unRegisterUMProvider(GSM3ShieldV1BaseProvider* provider)
{
for(int i=0;i<UMPROVIDERS;i++)
{
if(UMProvider[i]==provider)
{
UMProvider[i]=0;
break;
}
}
}
//Response parse.
bool GSM3ShieldV1ModemCore::genericParse_rsp(bool& rsp, char* string, char* string2)
{
if((string==0) && (string2==0))
string=__ok__;
rsp=theBuffer().locate(string);
if((!rsp)&&(string2!=0))
rsp=theBuffer().locate(string2);
return true;
}
void GSM3ShieldV1ModemCore::closeCommand(int code)
{
// If we were configuring the modem,
// and there's been an error
// we don't know exactly where we are
if((code!=1)&&(theGSM3ShieldV1ModemCore.getOngoingCommand()==MODEMCONFIG))
theGSM3ShieldV1ModemCore.setStatus(ERROR);
setCommandError(code);
ongoingCommand=NONE;
activeProvider=0;
commandCounter=1;
}
//Generic command (stored in flash).
void GSM3ShieldV1ModemCore::genericCommand_rq(PROGMEM prog_char str[], bool addCR)
{
theBuffer().flush();
writePGM(str, addCR);
}
//Generic command (const string).
void GSM3ShieldV1ModemCore::genericCommand_rq(const char* str, bool addCR)
{
theBuffer().flush();
writePGM(str, addCR);
}
//Generic command (const string).
void GSM3ShieldV1ModemCore::genericCommand_rqc(const char* str, bool addCR)
{
theBuffer().flush();
print(str);
if(addCR)
print("\r");
}
// If we are not debugging, lets manage data in interrupt time
// but if we are not, just take note.
void GSM3ShieldV1ModemCore::manageMsg(byte from, byte to)
{
if(_debug)
{
_dataInBufferFrom=from;
_dataInBufferTo=to;
}
else
{
manageMsgNow(from, to);
}
}
void GSM3ShieldV1ModemCore::manageReceivedData()
{
if(_debug)
{
/* Serial.print(theBuffer().getHead());
Serial.print(" ");
Serial.println(theBuffer().getTail());*/
if(_dataInBufferFrom != _dataInBufferTo)
{
theBuffer().debugBuffer();
manageMsgNow(_dataInBufferFrom, _dataInBufferTo);
_dataInBufferFrom=0;
_dataInBufferTo=0;
}
}
else
{
// Just debugging the non debugging
// Serial.println();
// Serial.print("Com:");
// Serial.print(ongoingCommand);
// Serial.print(" Step:");
// Serial.print(commandCounter);
}
}
//Select between URC or response.
void GSM3ShieldV1ModemCore::manageMsgNow(byte from, byte to)
{
bool recognized=false;
for(int i=0;(i<UMPROVIDERS)&&(!recognized);i++)
{
if(UMProvider[i])
recognized=UMProvider[i]->recognizeUnsolicitedEvent(from);
}
if((!recognized)&&(activeProvider))
activeProvider->manageResponse(from, to);
}
void GSM3ShieldV1ModemCore::openCommand(GSM3ShieldV1BaseProvider* provider, GSM3_commandType_e c)
{
activeProvider=provider;
commandError=0;
commandCounter=1;
ongoingCommand=c;
_dataInBufferFrom=0;
_dataInBufferTo=0;
};
size_t GSM3ShieldV1ModemCore::writePGM(PROGMEM const prog_char str[], bool CR)
{
int i=0;
char c;
do
{
c=pgm_read_byte_near(str + i);
if(c!=0)
write(c);
i++;
} while (c!=0);
if(CR)
print("\r");
return 1;
}
size_t GSM3ShieldV1ModemCore::write(uint8_t c)
{
if(_debug)
GSM3CircularBuffer::printCharDebug(c);
return gss.write(c);
}
unsigned long GSM3ShieldV1ModemCore::takeMilliseconds()
{
unsigned long now=millis();
unsigned long delta;
delta=now-milliseconds;
milliseconds=now;
return delta;
}
void GSM3ShieldV1ModemCore::delayInsideInterrupt(unsigned long milliseconds)
{
for (unsigned long k=0;k<milliseconds;k++)
theGSM3ShieldV1ModemCore.gss.tunedDelay(1000);
}
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