Index: trunk/Arduino/GSM/doms/doms.ino =================================================================== --- trunk/Arduino/GSM/doms/doms.ino (revision 17970) +++ trunk/Arduino/GSM/doms/doms.ino (revision 17970) @@ -0,0 +1,265 @@ +/* + + Testing of: Arduino for FACT + + Gareth Hughes 2013-10-30 + Dom Neise 2014-09 + + Using: Arduino Ethernet + GSM Overlay + LSM303: Magnetic field and accelerometer + YL-38: Light Sensor + + Function: Will reply to an SMS stating the position, movement and light level. + If lighlevel gets above a certain threshold will send a warning SMS every 1 min. + + Modifications by Dom: + - In order to find our why the resulting binary is soo large, + I enclosed most of the code in precompiler #ifdef-#endif constructs. + The 4 #define USE_ statements in the beginning can be commented + in and out in order to create a binary, that e.g. does not need + the GSM shield to be attached. + + - printHelp function can now be given a reference to the EthernetClient + that should recieve the help message, that way to clients can be connected + and will not get their mutual help messages anymore. +*/ + + +#define USE_WIRE +#define USE_ETH +//#define USE_LSM +//#define USE_GSM + +#include +#include + +#ifdef USE_GSM + #include +#endif + +#ifdef USE_WIRE + #include +#endif + +#ifdef USE_LSM + #include +#endif + + + +#ifdef USE_ETH +EthernetServer server = EthernetServer(23); +#endif + +//bool sentHeader = false; + +// PIN Number for the SIM +#define PINNUMBER "" +#define NUMLEN 15 + + + +char message[18]; // Array to hold SMS message +char senderNumber[NUMLEN]; // Array to hold the number a SMS is retreived from + +// -------------- GSM stuff -------------------------------------------- +#ifdef USE_GSM + GSM gsmAccess; + GSM_SMS sms; + byte gsmStatus = -1; // -1 : unknown +#endif + +// -------------- Light sensor stuff ----------------------------------- +int iLight = 9999; // light level + + +// -------------- Compass stuff ---------------------------------------- +#ifdef USE_LSM +LSM303 compass; +#endif +int heading = -9999; // Continual heading reading +float pitch = -9999.; // Pitch relative to horizon + + + +void setup() +{ + // this is to begin (ethz) ethernet + //Ethernet.begin(mac, ip, dnserver, gatew, smask); + // initialize serial communications and wait for port to open: + Serial.begin(9600); + + +#ifdef USE_ETH + //ETH + byte mac[] = { 0x90, 0xA2, 0xDA, 0x0D, 0xB5, 0xE3 }; + byte ip[] = { 192, 33, 103, 241 }; + //LA PALMA + //byte mac[] = { 0xFA, 0xC7, 0xBB, 0xFF, 0x33, 0x33 }; + //byte ip[] = { 10, 0, 100, 202 }; + + Ethernet.begin(mac, ip); + server.begin(); + Serial.print("Chat server address:"); + Serial.println(Ethernet.localIP()); +#else + Serial.println("No ethernet this time :-("); +#endif + + + + // Start the Wire communication +#ifdef USE_WIRE + Wire.begin(); +#endif + + // Initialize the Compass +#ifdef USE_LSM + compass.init(); + compass.enableDefault(); + + // Calibration values. Use the Calibrate example program to get the values for your compass. + // ETH Calibration values + // compass.m_min.x = -700; compass.m_min.y = -695; compass.m_min.z = -635; + // compass.m_max.x = +293; compass.m_max.y = +551; compass.m_max.z = 606; + // La Palma calibration values + compass.m_min.x = -389; compass.m_min.y = -423; compass.m_min.z = -420; + compass.m_max.x = +510; compass.m_max.y = +420; compass.m_max.z = +315; +#endif +} + + +void loop() +{ +#ifdef USE_GSM + if( gsmStatus==GSM_READY ) + checkForSms(); + else + { + // try to connect to DSM network again. + gsmStatus = gsmAccess.begin(PINNUMBER); + } +#else + checkForSms(); +#endif + +#ifdef USE_ETH + checkForEthernetClient(); +#endif + +} + + +void checkForEthernetClient() +{ +#ifdef USE_ETH + EthernetClient client = server.available(); + if( !client ){ + return; + } + + if( client.available() ) + { + //if(!sentHeader) + //{ + //printHelp(client); + //sentHeader = true; + //} + + int c = client.read(); + switch( c ) + { + case 'q': + //sentHeader = false; + delay(1); // give the web browser time to receive the data + client.stop(); // close the connection: + break; + case 'h': + printHelp(client); + break; + case 'd': + generateMessage(); + client.println(message); + break; + //case 'p': + //digitalWrite(9, HIGH); + //server.println("Park"); + //break; + } + } +#endif +} + + +void printHelp( +#ifdef USE_ETH + EthernetClient &c +#endif + ) +{ +#ifdef USE_ETH + c.println(); + c.println("FACT GSM"); + c.println("h help"); + c.println("q quit"); + c.println(); + c.println("d direction"); + //c.println("p Park Tel"); + c.println(); +#endif +} + +void checkForSms() +{ +#ifdef USE_GSM + if( sms.available() ) + { + // Get remote number + sms.remoteNumber(senderNumber, NUMLEN); + if( sms.peek()=='P' ) + { + Serial.println("I P"); + generateMessage(); + sendSMS(); + } + sms.flush(); + } +#else + Serial.println("I *would* now check for SMS."); +#endif +} + +void sendSMS() +{ +#ifdef USE_GSM + sms.beginSMS(senderNumber); + sms.print(message); + sms.endSMS(); +#endif +} + +void get_heading_pitch() +{ +#ifdef USE_LSM + compass.read(); + heading = compass.heading((LSM303::vector){0,-1,0}) - 90 - 24; + if( heading < 0 ) heading = heading + 360; + + pitch = atan(compass.a.x/sqrt(pow(compass.a.y,2.)+pow(compass.a.z,2.))); + pitch *= 180.0/3.1415; + pitch += 13.; + pitch = 90. - pitch; +#endif +} + + +// Generate SMS +void generateMessage() +{ + get_heading_pitch(); + // Read light level + iLight = analogRead(0); + // Setup message + sprintf(message,"%d %d %d\n",heading,(int)pitch,iLight); +}