/* manageIncomingData() - manage incoming data from serial port, executing proper functions to store received data
*
* This function manages incoming data from serial port, executing proper functions to store received data
*
* Returns '1' on success and '0' if error
*/
uint8_t WaspGPRS::manageIncomingGSMData()
{
char byteIN[100];
uint8_t a=0;
long previous=0;
uint8_t answer=0;
while(a<100){
byteIN[a]=0;
a++;
}
a=0;
serialFlush(PORT_USED);
previous=millis();
while(!serialAvailable(PORT_USED) && (millis()-previous)<20000);
previous=millis();
while( (millis()-previous) < 2000 )
{
while( serialAvailable(PORT_USED) && (millis()-previous) < 2000 )
{
byteIN[a]=serialRead(PORT_USED);
a++;
}
}
answer=parse_GSM(byteIN);
switch( answer ){
case 0: readCall(byteIN);
break;
case 1: readSMS(byteIN);
break;
}
if(answer==2) return 0;
return 1;
}
QServer::QServer(QWidget *parent)
: QMainWindow(parent) , m_server(this)
{
ui.setupUi(this);
//To display messages on GUI
connect(this,SIGNAL(sms(QString)),this,SLOT(readSMS(QString)));
//Try to start the server, example name "test"
if(m_server.listen("test"))
{
ui.statusBar->showMessage("Server Ready!");
//Catch all new connections
connect(&m_server, SIGNAL(newConnection()), this, SLOT(newConnection()));
}
}
int main(void) {
WDTCTL = WDTPW | WDTHOLD; // Stop watchdog timer
// Setup and pin configurations
clkSetup();
directionSetup();
timerA0Setup();
boardSetup();
rtcSetup();
initUART();
pinGSM();
// clkDebug();
readDip();
// test
V4Stop();
V5Stop();
// Sensor variables
int sensorValue = 0;
int sensorData[LengthOfSensordata] = {0};
char dataEnable = 0; // != 0 if the vector is filled ones
int dataPosition = 0;
int overflowCount = 0;
char alarm = '0';
// Parameters (From and to the flash)
int lowerThresholds = readFlashLowTolerance();
int upperThresholds = readFlashHighTolerance();
int normalLvl = readFlashSensorOffset(); // Default higth over the water lvl
// GSM decision variable
char execution = '0';
char disableAlarmFlag = '0'; // Disable = 1
// RTC variable time offset1 = 1 min
unsigned int rtcOffsetH = 0xFC6C;
unsigned int rtcOffsetL = 0x78FF;
__enable_interrupt();
while(1)
{
V5Start();
_no_operation();
char c = '0';
if(loop2Mode == '1' || startMode == '1')
{ // Power on the GSM regulator
V4Start(); // Enable power to GSMJa
if(P8IN &= BIT4)
{
c = checkAT();
if(c =='0') pwrOnOff();
}
else
{
pwrOnOff();
Delay();
c = '0';
}
}
sensorValue = mainFunctionSensor(sensorData, LengthOfSensordata, &dataPosition, &dataEnable, &overflowCount);
if (loop2Mode == '1' || startMode == '1')
{ // wait for connection and check if SMS
unsigned int count = 0;
while(!(P8IN &= BIT4) || count < 40000)
{
count++;
__delay_cycles(100);
}
if(c == '0') c = checkAT();
if(c == '0')
{
V4Stop();
Delay();
Delay();
V5Start();
V4Start();
if(P8IN &= BIT4)
{
c = checkAT();
if(c =='0') pwrOnOff();
}
else
{
pwrOnOff();
Delay();
}
}
initGSM();
execution = readSMS();
if (execution == '0')
{ // Nothing
_no_operation();// test
}
else if (execution == 'S')
{ // Status report
responseStatus("STATUS i ", (normalLvl-sensorValue));
deleteSMS();
}
else if (execution == 'N')
{ // Confirm Nr change
responseNrChange("Nummerlista uppdaterad i ");
deleteSMS();
}
else if (execution == 'L')
{ // Confirm changed normal level
normalLvl = readFlashSensorOffset();
responseLvlChange("Offset i ", normalLvl);
deleteSMS();
}
else if (execution == 'T')
{ // Confirm changed thresholds
lowerThresholds = readFlashLowTolerance();
upperThresholds = readFlashHighTolerance();
responseThChange("Toleranser i ", lowerThresholds, upperThresholds);
deleteSMS();
}
else if (execution == 'E')
{ // Enable SMS
sendSMS("Modulen har blivit aktiverad i ");
disableAlarmFlag = '0';
deleteSMS();
}
else if (execution == 'D')
{ // Disable SMS
sendSMS("Modulen har blivit inaktiverad i");
disableAlarmFlag = '1';
deleteSMS();
}
else if (execution == 'A')
{ // Disable SMS with when alarm
sendSMS("Larmet stoppat");
deleteSMS();
disableAlarmFlag = '1'; // Reseted when the lvl goes back to normal.
}
else
{ /* Nothing */ }
}
// if the GSM mode disable turn off the power
if (loop2Mode != '1' && startMode != '1')
{
V5Stop();
V4Stop();
}
if (dataEnable != 0 && overflowCount == 0)
{ // Process the sensor value
alarm = evaluateData(sensorValue, normalLvl, upperThresholds, lowerThresholds, &rtcOffsetH, &rtcOffsetL, &timerAlarmFlag);
}
else if (overflowCount > 10)
{ // Alarm overflow (Problem om man minskar RTC och något ligger ivägen!!!!)
alarm = 'O';
}
else
{}
if (alarm != '0')
{
if (loop2Mode != '1' && startMode != '1' && disableAlarmFlag != '1' && timerAlarmFlag == '1')
startGSMmodule();
if(loop2Mode == '1' && startMode == '1' && disableAlarmFlag != '1' && timerAlarmFlag == '1')
{
c = checkAT();
if(c == '0')
startGSMmodule();
}
if (alarm == '+')
{ // Alarm for high water lvl
if (disableAlarmFlag != '1' && timerAlarmFlag == '1')
{
sendAlarm("Hog vattenniva i ", (normalLvl-sensorValue));
timerAlarmFlag = '0';
}
}
else if (alarm == '-')
{ // Alarm for low water lvl
if (disableAlarmFlag != '1' && timerAlarmFlag == '1')
{
sendAlarm("Lag vattenniva i ", (normalLvl-sensorValue));
timerAlarmFlag = '0';
}
}
else if (alarm == 'O' && timerAlarmFlag == '1')
{ // Alarm for overflow
sendSMS("Sensor kan vara ur funktion i ");
timerAlarmFlag = '0';
}
else {}
if (loop2Mode != '1' && startMode != '1' && timerAlarmFlag == '1')
{
V5Stop();
V4Stop();
}
}
else if (alarm == '0' && timerAlarmFlag == '1')
{ // return to normal mode
disableAlarmFlag = '0';
// RTC for Repeat alarm
// Send sms
}
rtcStart(rtcOffsetH, rtcOffsetL);
}
}
