jthnt
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@ -12,7 +12,7 @@ void setup() {
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SerialUSB.begin(9600);
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SerialUSB.println("LoRa Sender");
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thisLoRa.begin();
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protocol.codeFrame(0x02,0x00,0x0000,0x0001,0x0000,0x0000,0x0000);
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protocol.codeFrame(0x0B,0x00,0x0000,0x0001,0x0000,0x0000,0x0000);
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}
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void loop()
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@ -11,7 +11,7 @@ CModemLoRa thisLoRa; // create object fo
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CProtocol12Bytes received; // create object that will be used to send data using our protocol
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uint16_t saveIDandTS[255]; // used to send the correct frame
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int numCase;
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int numCase; // used to associates timestamp and id in the arraw
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void setup(){
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SerialUSB.begin(9600);
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@ -10,9 +10,6 @@
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#include <CModemLoRa.h> // to use personalised LoRa class
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#include <CProtocol12Bytes.h> // to use our protocol
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#define LENMAX 80 // maximum size for the LoRa frame
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#define Serial SerialUSB // serial out on the M0 use a different function
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CModemLoRa thisLoRa; // create object for personnalizeed LoRa class
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CProtocol12Bytes protocol; // create object to store data using our protocol
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@ -23,72 +20,93 @@ byte mac[] = {0xFA, 0xE3, 0x40, 0xEF, 0xFF, 0xFD}; // set the mac addr
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EthernetServer server(80); // initialize the EthernetServer library, using port 80 (default fot HTTP)
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int ts1=0; // for comparing later the LoRa frames using timestamp data
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int ts2=0; // for comparing later the LoRa frames using timestamp data
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int id1=0; // for comparing later the LoRa frames using ID data
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int id2=0; // for comparing later the LoRa frames using ID data
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bool readFrameAndCheckID(); //function that compares station's ID
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bool readFrameAndCheckTS(); //function that compares frame's TimeStamp
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uint16_t saveIDandTS[255]; // used to send the correct frame
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int numCase; // used to associates timestamp and id in the arraw
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// void setSPIFrequency(uint32_t frequency); // set the SPI at 8MHz to use logic analyser
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void setup(){
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Serial.begin(9600);
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while (!Serial); // wait for serial to initialize
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Serial.println("LoRa Gateway"); // display on serial the name of the device
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SerialUSB.begin(9600);
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while (!SerialUSB); // wait for serial to initialize
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SerialUSB.println("LoRa Gateway"); // display on serial the name of the device
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thisLoRa.begin(); // initialise LoRa
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//Ethernet.begin(mac, ip); // initialize Ethernet shield using the set mac adress and set IP and DHCP for the rest
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//Ethernet.begin(mac, ip); // initialize Ethernet shield using the set mac adress and set IP and DHCP for the rest
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Ethernet.begin(mac); // initialize Ethernet shield uding the set mac and DHCP for the rest
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server.begin(); // initialize WebServer part of the librairy
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Serial.print("server is at ");
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Serial.println(Ethernet.localIP()); // display on serial the IP you can find the webpage
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SerialUSB.print("server is at ");
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SerialUSB.println(Ethernet.localIP()); // display on serial the IP you can find the webpage
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Serial.println("Initializing SD card..."); // initialize SD card
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SerialUSB.println("Initializing SD card..."); // initialize SD card
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if (!SD.begin(4)) {
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Serial.println("ERROR - SD card initialization failed!");
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SerialUSB.println("ERROR - SD card initialization failed!");
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return; // init failed
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}
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Serial.println("SUCCESS - SD card initialized.");
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SerialUSB.println("SUCCESS - SD card initialized.");
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if (!SD.exists("index.htm")) { // check for index.htm file
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Serial.println("ERROR - Can't find index.htm file!");
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SerialUSB.println("ERROR - Can't find index.htm file!");
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return; // can't find index file
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}
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Serial.println("SUCCESS - Found index.htm file.");
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} // end of setup
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SerialUSB.println("SUCCESS - Found index.htm file.");
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}// end of setup
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void loop() {
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// SerialPrintElapsedTime(); // diplay the time the frame arrived
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//SerialPrintElapsedTime(); // diplay the time the frame arrived
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// frame treatment
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while(readFrameAndCheckID() == true){
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// post to server
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EthernetClient postClient;
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String postData = "ID="+String(protocol.getStationId())+"&IDp="+String(protocol.getGatewayId())+"&TS="+String(protocol.getTimestampMessage())+"&DT="+String(protocol.getDataType())+"&D1="+String(protocol.getDataOne())+"&D2="+String(protocol.getDataTwo())+"&D3="+String(protocol.getDataThree());
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if (postClient.connect("btslimayrac.ovh", 80)){
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int packetSize = thisLoRa.parsePacket();
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if (packetSize > 0)
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{
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thisLoRa.read(&protocol);
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numCase = protocol.getStationId();
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if(protocol.getTimestampMessage() == saveIDandTS[numCase])
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{}
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else{
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saveIDandTS[numCase] = protocol.getTimestampMessage();
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//post to server
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EthernetClient postClient;
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String postData = "ID="+String(protocol.getStationId())+"&IDp="+String(protocol.getGatewayId())+"&TS="+String(protocol.getTimestampMessage())+"&DT="+String(protocol.getDataType())+"&D1="+String(protocol.getDataOne())+"&D2="+String(protocol.getDataTwo())+"&D3="+String(protocol.getDataThree());
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if (postClient.connect("btslimayrac.ovh", 80)){
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postClient.print("POST /weather/formulaire/formulaireCollecteLORA.php HTTP/1.1\n");
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postClient.print("Host: btslimayrac.ovh\n");
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postClient.print("Connection: close\n");
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postClient.print("Content-Type: application/x-www-form-urlencoded\n");
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postClient.print("Content-Length: ");
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postClient.print(postData.length());
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postClient.print("Host: btslimayrac.ovh\n"); // specifies the Internet host and port number of the resource being requested
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postClient.print("Connection: close\n"); // header option to signal that the connection will be closed after completion of the response
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postClient.print("Content-Type: application/x-www-form-urlencoded\n"); // values are encoded in key-value separated by '&', with a '=' between the key and the value
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postClient.print("Content-Length: "); // indicates the size of the entity-body, in decimal number of bytes
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postClient.print(postData.length()); // to retrieve the size and send it
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postClient.print("\n\n");
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postClient.print(postData);
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Serial.println("Post to server sent");
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postClient.print(postData); // to send the concatenated frame
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SerialUSB.println("Post to server sent"); // to display the sent frame
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SerialUSB.println(postData);
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delay(4000);
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}
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else{
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Serial.println("Post failed");
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}
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}
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else{
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SerialUSB.println("Post failed");
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}
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delay(100);
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SerialUSB.println("New frame recieved : ");
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SerialUSB.print("ID = ");
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SerialUSB.print(protocol.getStationId(),HEX);
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SerialUSB.println(protocol.getGatewayId(),HEX);
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SerialUSB.print("TS = ");
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SerialUSB.println(protocol.getTimestampMessage(),HEX);
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SerialUSB.print("DT = ");
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SerialUSB.println(protocol.getDataType(),HEX);
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SerialUSB.print("D1 = ");
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SerialUSB.println(protocol.getDataOne(),HEX);
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SerialUSB.print("D2 = ");
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SerialUSB.println(protocol.getDataTwo(),HEX);
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SerialUSB.print("D3 = ");
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SerialUSB.println(protocol.getDataThree(),HEX);
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}
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}//if (packetSize > 0)
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// WebServer
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EthernetClient serverGateway = server.available(); // try to get client
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if (serverGateway) { // got client?
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boolean currentLineIsBlank = true;
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while (serverGateway.connected()) {
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if (serverGateway.connected()) {
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if (serverGateway.available()) { // client data available to read
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char c = serverGateway.read(); // read 1 byte (character) from client
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// last line of client request is blank and ends with \n
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@ -107,7 +125,7 @@ while(readFrameAndCheckID() == true){
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}
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webFile.close();
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}
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break;
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//break;
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}
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// every line of text received from the client ends with \r\n
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if (c == '\n') {
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@ -123,74 +141,8 @@ while(readFrameAndCheckID() == true){
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} // end while (client.connected())
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delay(1); // give the web browser time to receive the data
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serverGateway.stop(); // close the connection
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} // end if (serverGateway)
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} //end void loop
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bool readFrameAndCheckID(){
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int packetSize = thisLoRa.parsePacket();
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if (packetSize > 0)
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{
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thisLoRa.read(&protocol); // objet thislora qui appele classe Lora.h et rempli la stucture de l'objet protocol, ser a allèger -5lignes
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SerialUSB.println("Frame received");
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delay(100);
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}
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id1 = protocol.getStationId();
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// big delay
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packetSize = thisLoRa.parsePacket();
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if (packetSize > 0)
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{
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thisLoRa.read(&protocol); // objet thislora qui appele classe Lora.h et rempli la stucture de l'objet protocol, ser a allèger -5lignes
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SerialUSB.println("Frame received");
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delay(100);
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}
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id2 = protocol.getStationId();
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if(id1==id2){
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readFrameAndCheckID();
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}
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else{
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readFrameAndCheckTS();
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return true;
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}
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} //end readframeandcheckid
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bool readFrameAndCheckTS(){
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int packetSize = thisLoRa.parsePacket();
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if (packetSize > 0)
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{
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thisLoRa.read(&protocol); // objet thislora qui appele classe Lora.h et rempli la stucture de l'objet protocol, ser a allèger -5lignes
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SerialUSB.println("Frame received");
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delay(100);
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}
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ts1 = protocol.getTimestampMessage();
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packetSize = thisLoRa.parsePacket();
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if (packetSize > 0)
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{
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thisLoRa.read(&protocol); // objet thislora qui appele classe Lora.h et rempli la stucture de l'objet protocol, ser a allèger -5lignes
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SerialUSB.println("Frame received");
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delay(100);
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}
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ts2 = protocol.getTimestampMessage();
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if(ts1==ts2){
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return false;
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}
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else{
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SerialUSB.println("New Frame :");
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SerialUSB.print("ID = ");
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SerialUSB.print(protocol.getStationId(),HEX);
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SerialUSB.println(protocol.getGatewayId(),HEX);
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SerialUSB.print("TS = ");
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SerialUSB.println(protocol.getTimestampMessage(),HEX);
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SerialUSB.print("DT = ");
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SerialUSB.println(protocol.getDataType(),HEX);
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SerialUSB.print("D1 = ");
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SerialUSB.println(protocol.getDataOne(),HEX);
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SerialUSB.print("D2 = ");
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SerialUSB.println(protocol.getDataTwo(),HEX);
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SerialUSB.print("D3 = ");
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SerialUSB.println(protocol.getDataThree(),HEX);
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return true;
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}
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} //end readframeandcheckts
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}//end if (serverGateway)
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}//end void loop
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//void PrintElapsedTime( boolean espaceFinal=true ){ // to display the elapsed time
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// unsigned long h,m,s = millis()/1000;
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@ -47,4 +47,4 @@ void loop()
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else{
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SerialUSB.println("Post failed");
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}
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}
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}//end of loop
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