with a similar structure, you can identify a sender device and the msgId, and you can rebuild the complete message in the server and use end == true to know if the stream was complete.
Hi renzo, this is the code for both the reciever and transmitter can you tell me what exactly is wrong with it, I’m not sure I understood what you meant.
Transimitter – everything is based off of the sendFixedTransmissionStruct
void loop()
{
delay(2500);
struct Message {
char deviceId[5] = "TEMP";
char msgId[8] = "Kitchen";
char rawBinary[54] = "text text text text text text text text text text text";
bool end;
} message;
ResponseStatus rs = e32ttl.sendFixedMessage(0,3,4,&message, sizeof(Message));
Serial.println(rs.getResponseDescription());
}
Reciever
// The loop function is called in an endless loop
void loop()
{
if (e32ttl.available() > 1){
ResponseStructContainer rsc = e32ttl.receiveMessage(sizeof(Message));
struct Message message = *(Message*) rsc.data;
while (message.end != true){
Serial.println(message.deviceId);
Serial.println(message.msgId);
Serial.println(message.rawBinary);
}
// free(rsc.data);
rsc.close();
}
}
With E32-900T30D module, it is not necessary to send messages with a maximum length of 58 bytes in individual packets. The module automatically splits packets when the length exceeds 58 bytes. Maximum possible lenght to send is up to 512 bytes. It is sufficient to change the #define MAX_SIZE_TX_PACKET in the library. Tested and working 🙂 Have a nice day!”
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