#include "Arduino.h"
#include "LoRa_E32.h"
#define LoRa_E32_DEBUG
LoRa_E32 e32ttl(2, 3);
void setup() {
// put your setup code here, to run once:
Serial.begin(19200);
e32ttl.begin();
}
void loop() {
// put your main code here, to run repeatedly:
char frame[59] = "test\n";
ResponseStatus rs = e32ttl.sendMessage(frame);
Serial.println(frame);
Serial.println(rs.getResponseDescription());
}
Here is the receiver code:
#include "Arduino.h"
#include "LoRa_E32.h"
#define LoRa_E32_DEBUG
LoRa_E32 e32ttl(2, 3);
void setup() {
// put your setup code here, to run once:
e32ttl.begin();
Serial.begin(19200);
}
void loop() {
// put your main code here, to run repeatedly:
Serial.println(millis());
ResponseContainer rs = e32ttl.receiveMessageUntil('\n');
Serial.println(rs.data);
Serial.println(rs.status.getResponseDescription());
}
If the sender is active the receiver stop without displaying the message:<
If the sender is inactive it continues without stopping:
I don’t understand…
This topic was modified 4 months, 2 weeks ago by Renzo Mischianti.
Hi Flowmikos,
Try to put a value on ADDL or ADDH, then you must set a delay, the device can’t send message at 8Mhz (8000 msg per secs).
Retry and tell me the result.
Bye Renzo
I put a delay(60); and I set the ADDL value to 0x01 with the sender and the receiver !
Here is the sender code :
#include "Arduino.h" #include "LoRa_E32.h"
#define LoRa_E32_DEBUG
LoRa_E32 e32ttl(2, 3);
void setup() { // put your setup code here, to run once: Serial.begin(9600); e32ttl.begin(); }
void loop() { // put your main code here, to run repeatedly: delay(60); char frame[59]="test\n"; ResponseStatus rs = e32ttl.sendMessage(frame); Serial.println(frame); Serial.println(rs.getResponseDescription());
}
The reveicer code :
#include "Arduino.h" #include "LoRa_E32.h"
#define LoRa_E32_DEBUG
LoRa_E32 e32ttl(2, 3);
void setup() { // put your setup code here, to run once: e32ttl.begin(); Serial.begin(9600); }
void loop() { // put your main code here, to run repeatedly: Serial.println(millis()); ResponseContainer rs = e32ttl.receiveMessageUntil('\n'); Serial.println(rs.data); Serial.println(rs.status.getResponseDescription()); }
The same result is shown, if the sender si activated the receiver will just stop…
Hi Flowmikos,
I don’t know if the problem was only that but 60millis can be managed by this devices, try a test with 3000 millis or more.
If you don’t receive response, try to enable DEBUG and send the result.
I tested it down to 45 ms without problem (before this configuration problem),
I found that the problem is that the Lora Module lose the configuration when the module is powered down, do you know how to configure it so that it keep it’s configuration ?
Also I have to switch to the “ioDriveMode” : “IO_D_MODE_OPEN_COLLECTOR”.
I followed your diagrams It is normal ? (the driagram confuse me because the PIN 3 and 2 is inverted for the arduino but I followed this configuration :
* E32-TTL-100—– Arduino UNO
* M0 —– 3.3v
* M1 —– 3.3v
* TX —– PIN 2 (PullUP)
* RX —– PIN 3 (PullUP & Voltage divider)
* AUX —– Not connected
* VCC —– 3.3v/5v
* GND —– GND
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