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LoRaGateway_BTS2A
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integration of myclass

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jd-update
Flavien Haas 7 years ago
parent bdfc6ea7ad
commit 170f65cb1a
1 changed files with 62 additions and 69 deletions
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107
gateway/gateway.ino
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@ -3,11 +3,18 @@
#include <SPI.h> // to communicate using spi (required for our shields) #include <SPI.h> // to communicate using spi (required for our shields)
#include <LoRa.h> // to use the LoRa shield #include <LoRa.h> // to use the LoRa shield
#include "Ethernet.h" // to use the ethernet shield #include <Ethernet.h> // to use the ethernet shield
#include <SD.h> // to use a SD card
#include <CModemLoRa.h> // to use personalised LoRa class
#include <CProtocol12Bytes.h> // to use our protocol
#define LENMAX 80 // maximum size for the LoRa frame #define LENMAX 80 // maximum size for the LoRa frame
#define Serial SerialUSB // serial out on the M0 use a different function #define Serial SerialUSB // serial out on the M0 use a different function
CModemLoRa thisLoRa; // create object for personnalizeed LoRa class
CProtocol12Bytes protocol; // create object to store data using our protocol
// void setSPIFrequency(uint32_t frequency); // set the SPI at 8MHz to use logic analyser // void setSPIFrequency(uint32_t frequency); // set the SPI at 8MHz to use logic analyser
byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED}; // set the mac address byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED}; // set the mac address
@ -16,18 +23,6 @@ byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED}; // set the mac addre
EthernetServer server(80); // initialize the EthernetServer library, using port 80 (default fot HTTP) EthernetServer server(80); // initialize the EthernetServer library, using port 80 (default fot HTTP)
typedef struct { // frame structure
uint8_t ID = 0; // station's ID
uint8_t IDp = 0; // gateway's ID
uint16_t TS = 0; // TimeStamp
uint16_t DT = 0; // Data Type
uint16_t D1 = 0; // DATA 1
uint16_t D2 = 0; // DATA 2
uint16_t D3 = 0; // DATA 3
} trame; // frame name
trame message; // creation of the frame message
void setup(){ void setup(){
Serial.begin(9600); Serial.begin(9600);
while (!Serial); // wait for serial to initialize while (!Serial); // wait for serial to initialize
@ -59,28 +54,24 @@ void loop() {
if (packetSize > 0) if (packetSize > 0)
{ {
SerialUSB.println("Nouveau paquet"); SerialUSB.println("Nouveau paquet");
message.ID = LoRa.read();
message.IDp = LoRa.read(); thisLoRa.read(&protocol); // objet thislora qui appele classe Lora.h et rempli la stucture de l'objet protocol, ser a allèger -5lignes
message.IDp = 0x07;
message.TS = ((uint16_t)LoRa.read() | (LoRa.read() << 8)); SerialUSB.println(protocol.getStationId(),HEX);
message.DT = ((uint16_t)LoRa.read() | LoRa.read() << 8); SerialUSB.println(protocol.getGatewayId(),HEX);
message.D1 = ((uint16_t)LoRa.read() | LoRa.read() << 8); SerialUSB.println(protocol.getTimestampMessage(),HEX);
message.D2 = ((uint16_t)LoRa.read() | LoRa.read() << 8); SerialUSB.println(protocol.getDataType(),HEX);
message.D3 = ((uint16_t)LoRa.read() | LoRa.read() << 8); SerialUSB.println(protocol.getDataOne(),HEX);
SerialUSB.println(message.ID, HEX); SerialUSB.println(protocol.getDataTwo(),HEX);
SerialUSB.println(message.IDp, HEX); SerialUSB.println(protocol.getDataThree(),HEX);
SerialUSB.println(message.TS, HEX);
SerialUSB.println(message.DT, HEX);
SerialUSB.println(message.D1, HEX);
SerialUSB.println(message.D2, HEX);
SerialUSB.println(message.D3, HEX);
delay(100); delay(100);
} }
// SerialPrintElapsedTime(); // diplay the time the frame arrived // SerialPrintElapsedTime(); // diplay the time the frame arrived
// post to server // post to server
String postdata="&ID="+message.ID+"&IDp="+message.IDp+"&TS="+message.TS+"&DT="+message.DT+"&D1="+message.D1+"&D2="+message.D2+"&D3="+message.D3; EthernetClient client;
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());
bool connected = client.connect(server, 80); bool connected = client.connect(server, 80);
if (connected){ if (connected){
client.println("POST /formulaireCollecte.html HTTP/1.1"); client.println("POST /formulaireCollecte.html HTTP/1.1");
@ -93,42 +84,44 @@ void loop() {
} }
// WebServer // WebServer
EthernetClient client = server.available(); // WebServer :listen for incoming clients EthernetClient serverGateway = server.available(); // try to get client
if (client) {
Serial.println("new client"); if (serverGateway) { // got client?
boolean currentLineIsBlank = true; // an http request ends with a blank line boolean currentLineIsBlank = true;
while (client.connected()) { while (client.connected()) {
if (client.available()) { if (client.available()) { // client data available to read
char c = client.read(); char c = client.read(); // read 1 byte (character) from client
Serial.write(c); // last line of client request is blank and ends with \n
if (c == '\n' && currentLineIsBlank) { // send the beginning of a standard http response header // respond to client only after last line received
if (c == '\n' && currentLineIsBlank) {
// send a standard http response header
client.println("HTTP/1.1 200 OK"); client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html"); client.println("Content-Type: text/html");
client.println("Connection: close"); // the connection will be closed after completion of the response client.println("Connection: close");
client.println("Refresh: 5"); // refresh the page automatically every 5 sec
client.println(); client.println();
client.println("<!DOCTYPE HTML>"); // send web page
client.println("<html>"); webFile = SD.open("index.html"); // open web page file
// output the value of each analog input pin if (webFile) { // if the webfile exist
for (int analogChannel = 0; analogChannel < 6; analogChannel++) { while(webFile.available()) { // the webfile is avaible
int sensorReading = analogRead(analogChannel); client.write(webFile.read()); // send webfile to client
client.print("analog input "); }
client.print(analogChannel); webFile.close();
client.print(" is ");
client.print(sensorReading);
client.println("<br />");
} }
client.println("</html>");
break; break;
} }
if (c == '\n') { // send a new blank line to indicate the end of the connection // every line of text received from the client ends with \r\n
if (c == '\n') {
// last character on line of received text
// starting new line with next character read
currentLineIsBlank = true; currentLineIsBlank = true;
} else if (c != '\r') {
currentLineIsBlank = false;
}
} }
else if (c != '\r') {
// a text character was received from client
currentLineIsBlank = false;
} }
} // end if (client.available())
} // end while (client.connected())
delay(1); // give the web browser time to receive the data delay(1); // give the web browser time to receive the data
client.stop(); // close the connection of the webserver client.stop(); // close the connection
} } // end if (serverGateway)
} } //end void loop

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