I can't do two way communication

[ErenKaymakci]

Hi, i am trying to two way comm with this codes:

include "LoRa_E32.h"

include

SoftwareSerial mySerial(10, 11);

/ Pins Arduino Nano Lora E32 433T20d 11 3 10 4 /

LoRa_E32 e32ttl(&mySerial);

struct Signal { byte type=120; byte temp=10; } data;

void setup() { Serial.begin(9600); e32ttl.begin(); delay(500); }

void loop() {

ResponseStatus rs = e32ttl.sendFixedMessage(0, 5, 6, &data, sizeof(Signal)); Serial.println(rs.getResponseDescription());

delay(2000);

while (e32ttl.available() > 1) { ResponseStructContainer rsc = e32ttl.receiveMessage(sizeof(Signal)); struct Signal data = (Signal) rsc.data; Serial.print("Type: "); Serial.println(data.type); Serial.print("Ambient temperature: "); //Serial.println((float)(data.temp)); rsc.close(); } }

include "LoRa_E32.h"

include

SoftwareSerial mySerial(10, 11); // Arduino RX <-- e32 TX, Arduino TX --> e32 RX LoRa_E32 e32ttl(&mySerial);

struct Signal { byte type; byte temp; } data;

void setup() { Serial.begin(9600); e32ttl.begin(); delay(500); }

void loop() { while (e32ttl.available() > 1) {

// Reading incoming message
ResponseStructContainer rsc = e32ttl.receiveMessage(sizeof(Signal));
struct Signal data = *(Signal*) rsc.data;
Serial.print("incoming message: ");
Serial.println(data.type);
rsc.close();

//Preparing packet data to be sent
struct Signal  {
  byte type = 130;
  byte temp=90;
} data2;

//*(float*)(data2.temp) = 19.2;

ResponseStatus rs = e32ttl.sendFixedMessage(0, 3, 6, &data2, sizeof(Signal));
Serial.println(rs.getResponseDescription());

}

}

My schema is like that:

Data is sending then i see "incoming message..." in serial port. But on the other port only "Success" message i can see. There is no "Type: ... " messages. How can i solve it ?

Thank you

[xreef]

Hi Eren, sorry i lost your issue, can you send me also the fixed transmission configuration of your devices. It's better if you add aux pin also and enable debug. Bye and sorry again Renzo

[xreef]

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