Prj sender added

LoRaReceiverInterrupt/LoRaReceiverInterrupt.ino

@@ -26,10 +26,16 @@
 #define BAND 868E6 //you can set band here directly,e.g. 868E6,915E6
 #define PABOOST true
 
-#define RELE_1 0
-#define RELE_2 22 //2
+#define RELE_1 16
+#define RELE_2 17 //2
+
+int counter = 0;
 
 void setup() {
+ 
+ pinMode(25,OUTPUT);
+ digitalWrite(25, HIGH); // turn the LED on (HIGH is the voltage level)
+ 
  Serial.begin(115200);
  while (!Serial);
 
@@ -69,16 +75,31 @@ void onReceive(int packetSize)
  str += p;
  }
 
- if(str == "hello 1")
+ if(str == "hello 0")
  {
  digitalWrite(RELE_1, HIGH); // turn the LED on (HIGH is the voltage level)
  
  digitalWrite(RELE_2, HIGH); // turn the LED on (HIGH is the voltage level)
- } else {
+ //delay(2000);
+ //digitalWrite(RELE_1, LOW); // turn the LED on (HIGH is the voltage level)
+ 
+ //digitalWrite(RELE_2, LOW); // turn the LED on (HIGH is the voltage level)
+ digitalWrite(25, HIGH); // turn the LED on (HIGH is the voltage level)
+
+// LoRa.beginPacket();
+// LoRa.print("hello ");
+// LoRa.print(counter%=2);
+// LoRa.endPacket();
+ 
+ counter++;
+ 
+ } else if(str == "hello 1") {
  
  digitalWrite(RELE_1, LOW); // turn the LED on (HIGH is the voltage level)
  
  digitalWrite(RELE_2, LOW); // turn the LED on (HIGH is the voltage level)
+
+ digitalWrite(25, LOW); // turn the LED off by making the voltage LOW
  }
 
  // print RSSI of packet

LoRaSender/LoRaSender.ino

+/*
+ ESP32 mDNS responder sample
+
+ This is an example of an HTTP server that is accessible
+ via http://esp32.local URL thanks to mDNS responder.
+
+ Instructions:
+ - Update WiFi SSID and password as necessary.
+ - Flash the sketch to the ESP32 board
+ - Install host software:
+ - For Linux, install Avahi (http://avahi.org/).
+ - For Windows, install Bonjour (http://www.apple.com/support/bonjour/).
+ - For Mac OSX and iOS support is built in through Bonjour already.
+ - Point your browser to http://esp32.local, you should see a response.
+
+ */
+
+
+#include <WiFi.h>
+#include <ESPmDNS.h>
+#include <WiFiClient.h>
+
+#include <SPI.h>
+#include <LoRa.h>
+
+const char* ssid = "Thomas";
+const char* password = "viapiccardi47!!thomas";
+
+// TCP server at port 80 will respond to HTTP requests
+WiFiServer server(80);
+
+// Pin definetion of WIFI LoRa 32
+// HelTec AutoMation 2017 support@heltec.cn 
+#define SCK 5 // GPIO5 -- SX127x's SCK
+#define MISO 19 // GPIO19 -- SX127x's MISO
+#define MOSI 27 // GPIO27 -- SX127x's MOSI
+#define SS 18 // GPIO18 -- SX127x's CS
+#define RST 14 // GPIO14 -- SX127x's RESET
+#define DI0 26 // GPIO26 -- SX127x's IRQ(Interrupt Request)
+
+#define BAND 868E6 //you can set band here directly,e.g. 868E6,915E6
+#define PABOOST true
+
+int counter = 0;
+
+void setup(void)
+{
+ pinMode(25,OUTPUT);
+ 
+ Serial.begin(115200);
+ while (!Serial);
+ Serial.println("LoRa Sender");
+ 
+ SPI.begin(SCK,MISO,MOSI,SS);
+ LoRa.setPins(SS,RST,DI0);
+ if (!LoRa.begin(BAND,PABOOST)) {
+ Serial.println("Starting LoRa failed!");
+ while (1);
+ }
+
+ // register the receive callback
+ LoRa.onReceive(onReceive);
+
+ // Connect to WiFi network
+ WiFi.begin(ssid, password);
+ Serial.println("");
+
+ // Wait for connection
+ while (WiFi.status() != WL_CONNECTED) {
+ delay(500);
+ Serial.print(".");
+ }
+ Serial.println("");
+ Serial.print("Connected to ");
+ Serial.println(ssid);
+ Serial.print("IP address: ");
+ Serial.println(WiFi.localIP());
+
+ // Set up mDNS responder:
+ // - first argument is the domain name, in this example
+ // the fully-qualified domain name is "esp8266.local"
+ // - second argument is the IP address to advertise
+ // we send our IP address on the WiFi network
+ if (!MDNS.begin("esp32")) {
+ Serial.println("Error setting up MDNS responder!");
+ while(1) {
+ delay(1000);
+ }
+ }
+ Serial.println("mDNS responder started");
+
+ // Start TCP (HTTP) server
+ server.begin();
+ Serial.println("TCP server started");
+
+ // Add service to MDNS-SD
+ MDNS.addService("http", "tcp", 80);
+}
+
+void loop(void)
+{
+ // Check if a client has connected
+ WiFiClient client = server.available();
+ if (!client) {
+ return;
+ }
+ Serial.println("");
+ Serial.println("New client");
+
+ // Wait for data from client to become available
+ while(client.connected() && !client.available()){
+ delay(1);
+ }
+
+ // Read the first line of HTTP request
+ String req = client.readStringUntil('\r');
+
+ // First line of HTTP request looks like "GET /path HTTP/1.1"
+ // Retrieve the "/path" part by finding the spaces
+ int addr_start = req.indexOf(' ');
+ int addr_end = req.indexOf(' ', addr_start + 1);
+ if (addr_start == -1 || addr_end == -1) {
+ Serial.print("Invalid request: ");
+ Serial.println(req);
+ return;
+ }
+ req = req.substring(addr_start + 1, addr_end);
+ Serial.print("Request: ");
+ Serial.println(req);
+ client.flush();
+
+ String s;
+ if (req == "/")
+ {
+ IPAddress ip = WiFi.localIP();
+ String ipStr = String(ip[0]) + '.' + String(ip[1]) + '.' + String(ip[2]) + '.' + String(ip[3]);
+ s = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n<!DOCTYPE HTML>\r\n<html>Hello from ESP32 at ";
+ s += ipStr;
+ s += "</html>\r\n\r\n";
+ Serial.println("Sending 200");
+
+ Serial.print("Sending packet: ");
+ 
+ Serial.println(counter);
+ // send packet
+ LoRa.beginPacket();
+ LoRa.print("hello ");
+ LoRa.print(counter%=2);
+ LoRa.endPacket();
+
+ // put the radio into receive mode
+ //LoRa.receive();
+ 
+ counter++;
+ digitalWrite(25, HIGH); // turn the LED on (HIGH is the voltage level)
+ delay(1000); // wait for a second
+ digitalWrite(25, LOW); // turn the LED off by making the voltage LOW
+ delay(1000); // wait for a second
+ }
+ else
+ {
+ s = "HTTP/1.1 404 Not Found\r\n\r\n";
+ Serial.println("Sending 404");
+ }
+ client.print(s);
+
+ Serial.println("Done with client");
+}
+
+
+
+
+
+
+void onReceive(int packetSize)
+{
+ // received a packet
+ Serial.print("Received packet '");
+ // read packet
+ String str;
+ for (int i = 0; i < packetSize; i++)
+ {
+ char p = (char)LoRa.read();
+ Serial.print(p);
+ str += p;
+ }
+
+ if(str == "hello 0")
+ {
+ digitalWrite(25, HIGH); // turn the LED on (HIGH is the voltage level)
+ 
+ } else if(str == "hello 1") {
+ 
+ digitalWrite(25, LOW); // turn the LED off by making the voltage LOW
+ }
+
+ // print RSSI of packet
+ Serial.print("' with RSSI ");
+ Serial.print(str);
+ Serial.print(" ");
+ Serial.println(LoRa.packetRssi());
+}
+