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Hello, I have bought the shield that you sell for the E32 EBYTE, but I am using it with an E220, I am modifying the basic code so that it receives and sends simple messages, but I cannot do it, I attach the code.
#include “Arduino.h”
#include “LoRa_E220.h”LoRa_E220 e220ttl100(3, 4); // e32 TX e32 RX
void setup() {
Serial.begin(9600);
delay(500);Serial.println(“Hi, I’m going to send message!”);
// Startup all pins and UART
e220ttl100.begin();// Send message
ResponseStatus rs = e220ttl100.sendMessage(“Hello, world?”);
// Check If there is some problem of successfully send
Serial.println(rs.getResponseDescription());
}void loop() {
// If something available
if (e220ttl100.available()>1) {
// read the String message
ResponseContainer rc = e220ttl100.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();
e220ttl100.sendMessage(input);
}
} -
Hi Giuseppe,
I don’t know which shield you buy, but you can go to the article on the relative shield and get the constructor.
Bye Renzo
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