Ebyte LoRa E22 device for Arduino, esp32 or esp8266: specs and basic use – 1

/*
 * LoRa E22 
 * Start device or reset to send a message
 * https://mischianti.org
 *
 * E22        ----- Arduino UNO
 * M0         ----- GND
 * M1         ----- GND
 * TX         ----- PIN 2 (PullUP)
 * RX         ----- PIN 3 (PullUP & Voltage divider)
 * AUX        ----- Not connected
 * VCC        ----- 3.3v/5v
 * GND        ----- GND
 *
 */
#include "Arduino.h"

#include <SoftwareSerial.h>

SoftwareSerial mySerial(2, 3); // Arduino RX --> e22 TX - Arduino TX --> e22 RX

void setup() {
  Serial.begin(9600);
  delay(500);

  Serial.println("Hi, I'm going to send message!");

  mySerial.begin(9600);
  mySerial.println("Hello, world?");
}

void loop() {
  if (mySerial.available()) {
    Serial.write(mySerial.read());
  }
  if (Serial.available()) {
    mySerial.write(Serial.read());
  }
}

/*
 * LoRa E22 
 * Start device or reset to send a message
 * https://mischianti.org
 *
 * E22         ----- Wemos D1 mini
 * M0         ----- GND
 * M1         ----- GND
 * TX         ----- PIN D2 (PullUP)
 * RX         ----- PIN D3 (PullUP)
 * AUX        ----- Not connected
 * VCC        ----- 3.3v/5v
 * GND        ----- GND
 *
 */
#include "Arduino.h"
#include <SoftwareSerial.h>

SoftwareSerial mySerial(D2, D3); // WeMos RX --> e22 TX - WeMos TX --> e22 RX

void setup() {
  Serial.begin(9600);
  delay(500);

  Serial.println("Hi, I'm going to send message!");

  mySerial.begin(9600);
  mySerial.println("Hello, world?");
}

void loop() {
  if (mySerial.available()) {
    Serial.write(mySerial.read());
  }
  if (Serial.available()) {
    mySerial.write(Serial.read());
  }
}

/*
 * LoRa E22 
 * Start device or reset to send a message
 * https://mischianti.org
 *
 * E22        ----- esp32
 * M0         ----- GND
 * M1         ----- GND
 * TX         ----- RX2 (PullUP)
 * RX         ----- TX2 (PullUP)
 * AUX        ----- Not connected
 * VCC        ----- 3.3v/5v
 * GND        ----- GND
 *
 */
#include "Arduino.h"

void setup() {
  Serial.begin(9600);
  delay(500);

  Serial.println("Hi, I'm going to send message!");

  Serial2.begin(9600);
  Serial2.println("Hello, world?");
}

void loop() {
  if (Serial2.available()) {
    Serial.write(Serial2.read());
  }
  if (Serial.available()) {
    Serial2.write(Serial.read());
  }
}

/*
 * LoRa E22 
 * Start device or reset to send a message
 * https://mischianti.org
 *
 * E22        ----- Arduino MKR
 * M0         ----- 2 (or GND)
 * M1         ----- 3 (or GND)
 * RX         ----- 14 (PullUP)
 * TX         ----- 13 (PullUP)
 * AUX        ----- 1  (PullUP)
 * VCC        ----- 3.3v/5v
 * GND        ----- GND
 *
 */
#include "Arduino.h"

void setup() {
  Serial.begin(9600);
  delay(500);

  Serial.println("Hi, I'm going to send message!");

  Serial1.begin(9600);
  Serial1.println("Hello, world?");
}

void loop() {
  if (Serial1.available()) {
    Serial.write(Serial1.read());
  }
  if (Serial.available()) {
    Serial1.write(Serial.read());
  }
}

/*
 * LoRa E22
 * Write on serial to transfer a message to other device
 * https://mischianti.org
 *
 * E22        ----- Arduino UNO
 * M0         ----- GND
 * M1         ----- GND
 * TX         ----- PIN 2 (PullUP)
 * RX         ----- PIN 3 (PullUP & Voltage divider)
 * AUX        ----- Not connected
 * VCC        ----- 3.3v/5v
 * GND        ----- GND
 *
 */
#include "Arduino.h"
#include "LoRa_E22.h"

LoRa_E22 e22ttl(2, 3); // Arduino RX --> e22 TX - Arduino TX --> e22 RX

void setup() {
  Serial.begin(9600);
  delay(500);

  Serial.println("Hi, I'm going to send message!");

  // Startup all pins and UART
  e22ttl.begin();

  // Send message
  ResponseStatus rs = e22ttl.sendMessage("Hello, world?");
  // Check If there is some problem of successfully send
  Serial.println(rs.getResponseDescription());
}

void loop() {
	// If something available
  if (e22ttl.available()>1) {
	  // read the String message
	ResponseContainer rc = e22ttl.receiveMessage();
	// Is something goes wrong print error
	if (rc.status.code!=1){
		rc.status.getResponseDescription();
	}else{
		// Print the data received
		Serial.println(rc.data);
	}
  }
  if (Serial.available()) {
	  String input = Serial.readString();
	  e22ttl.sendMessage(input);
  }
}

/*
 * LoRa E22
 * Start device or reset to send a message
 * https://mischianti.org
 *
 * E22        ----- Wemos D1 mini
 * M0         ----- GND
 * M1         ----- GND
 * TX         ----- PIN D2 (PullUP)
 * RX         ----- PIN D3 (PullUP)
 * AUX        ----- Not connected
 * VCC        ----- 3.3v/5v
 * GND        ----- GND
 *
 */
#include "Arduino.h"
#include "LoRa_E22.h"

LoRa_E22 e22ttl(D2, D3); // WeMos RX --> e22 TX - WeMos TX --> e22 RX

void setup() {
  Serial.begin(9600);
  delay(500);

  Serial.println("Hi, I'm going to send message!");

  // Startup all pins and UART
  e22ttl.begin();

  // Send message
  ResponseStatus rs = e22ttl.sendMessage("Hello, world?");
  // Check If there is some problem of successfully send
  Serial.println(rs.getResponseDescription());
}

void loop() {
	// If something available
  if (e22ttl.available()>1) {
	  // read the String message
	ResponseContainer rc = e22ttl.receiveMessage();
	// Is something goes wrong print error
	if (rc.status.code!=1){
		rc.status.getResponseDescription();
	}else{
		// Print the data received
		Serial.println(rc.data);
	}
  }
  if (Serial.available()) {
	  String input = Serial.readString();
	  e22ttl.sendMessage(input);
  }
}

/*
 * LoRa E22
 * Start device or reset to send a message
 * https://mischianti.org
 *
 * E22        ----- esp32
 * M0         ----- GND
 * M1         ----- GND
 * TX         ----- RX2 (PullUP)
 * RX         ----- TX2 (PullUP)
 * AUX        ----- Not connected
 * VCC        ----- 3.3v/5v
 * GND        ----- GND
 *
 */
#include "Arduino.h"
#include "LoRa_E22.h"

LoRa_E22 e22ttl(&Serial2); // WeMos RX --> e22 TX - WeMos TX --> e22 RX

void setup() {
  Serial.begin(9600);
  delay(500);

  Serial.println("Hi, I'm going to send message!");

  // Startup all pins and UART
  e22ttl.begin();

  // Send message
  ResponseStatus rs = e22ttl.sendMessage("Hello, world?");
  // Check If there is some problem of successfully send
  Serial.println(rs.getResponseDescription());
}

void loop() {
	// If something available
  if (e22ttl.available()>1) {
	  // read the String message
	ResponseContainer rc = e22ttl.receiveMessage();
	// Is something goes wrong print error
	if (rc.status.code!=1){
		rc.status.getResponseDescription();
	}else{
		// Print the data received
		Serial.println(rc.data);
	}
  }
  if (Serial.available()) {
	  String input = Serial.readString();
	  e22ttl.sendMessage(input);
  }
}

/*
 * LoRa E22
 * Start device or reset to send a message
 * https://mischianti.org
 *
 * E22        ----- Arduino MKR
 * M0         ----- GND
 * M1         ----- GND
 * RX         ----- 14 (PullUP)
 * TX         ----- 13 (PullUP)
 * AUX        ----- 1  (PullUP)
 * VCC        ----- 3.3v/5v
 * GND        ----- GND
 *
 */
#include "Arduino.h"
#include "LoRa_E22.h"

LoRa_E22 e22ttl(&Serial1); // WeMos RX --> e22 TX - WeMos TX --> e22 RX

void setup() {
  Serial.begin(9600);
  delay(500);

  Serial.println("Hi, I'm going to send message!");

  // Startup all pins and UART
  e22ttl.begin();

  // Send message
  ResponseStatus rs = e22ttl.sendMessage("Hello, world?");
  // Check If there is some problem of successfully send
  Serial.println(rs.getResponseDescription());
}

void loop() {
	// If something available
  if (e22ttl.available()>1) {
	  // read the String message
	ResponseContainer rc = e22ttl.receiveMessage();
	// Is something goes wrong print error
	if (rc.status.code!=1){
		rc.status.getResponseDescription();
	}else{
		// Print the data received
		Serial.println(rc.data);
	}
  }
  if (Serial.available()) {
	  String input = Serial.readString();
	  e22ttl.sendMessage(input);
  }
}

//  If you have ever change configuration you must restore It
	ResponseStructContainer c;
	c = e22ttl.getConfiguration();
	Configuration configuration = *(Configuration*) c.data;
	Serial.println(c.status.getResponseDescription());
	configuration.CHAN = 0x17;
	configuration.OPTION.fixedTransmission = FT_TRANSPARENT_TRANSMISSION;
	e22ttl.setConfiguration(configuration, WRITE_CFG_PWR_DWN_SAVE);