[Renzo Mischianti]

Hi Alexander,

I’m happy that now e32 working correctly, but I don’t know dragino and I’m not able to help in that comparison.

If you need more help ask without problem.

Bye Renzo

[Renzo Mischianti]

Thanks Alexander,

Do you have the shield for WeMos, you get the error with that??

With 868 version sometime there Is a problem with the pull up resistor, but with Arduino.

Of you use the shield you can refer to this article LoRa E32 device for Arduino, esp32 or esp8266: WOR (wake on radio) microcontroller and new WeMos D1 mini shield – Part 7 but the configuration is

LoRa_E32 e32ttl(D3, D4, D5, D7, D6);

 

And yes, I must update the schema ;).

If you give me more information we try to debug your problem.

 

Bye Renzo

[Renzo Mischianti]

Hi Mario,

I put a piece of my Inverter monitor where I send a set of value via mail when there is a problem

EMailSender::EMailMessage message;
const String sub = F("Inverter error!"); // Here the subject
message.subject = sub;

const String mp = F("Error on inverter centraline");
const String ft = (fixedTime)?F("OK"):F("NO");
const String sd = (sdStarted)?F("OK"):F("NO");
const String wc = (wifiConnected)?F("OK"):F("NO");
const String sf = (isFileSaveOK)?F("OK"):F("NO");

// Here the message in html format
message.message = mp+
F("<br>Time fixed: ")+ft+
F("<br>SD Initialized: ")+sd+
F("<br>Wifi Connecter :P: ")+wc+
F("<br>Saving file ok: ")+sf+
F("<br>Wrong saving attempts: ")+sdWrongReadNumber;

EMailSender::Response resp = emailSend.send(emailToSend, message);

The result is

Error on inverter centraline
Time fixed: OK
SD Initialized: OK
Wifi Connecter :P: OK
Saving file ok: NO
Wrong saving attempts: 10

 

Bye Renzo

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[Renzo Mischianti]

Hi LottyZak,

The sensor is a DHT12, and the value -127 isn’t present.

Can you put an example of your idea.

Thanks Renzo

[Renzo Mischianti]

Hi Rossic, yes D0 Reset is for wake up for deep sleep, thanks to share your experience. Bye Renzo

[Renzo Mischianti]

Hi Rossic, It’s strange, do you have set the pull-up resistor?

[Renzo Mischianti]

Hi Joergen,

I think the relevant error is

501 5.5.2 <mischianti:>: Helo command rejected: Invalid name

probably you aren’t attached to the Sunrise contract line, and you can use SMTP only with Sunrise line.

For example, if you have a Sunrise cellular line and you try to access SMTP via your home line the provider reject the request.

As test (if you don’t use a mail client) you can try to configure a client like Outlook to send email from the same line.

 

Tell me if is this the problem.

Bye Renzo

[Renzo Mischianti]

Hi cglkr97,

as you can see in the file at line 228 I add e32ttl.setMode(MODE_1_WAKE_UP); than I use simple Int value to set ADDH, ADDL and CHAN (I print the HEX value to check the channel).

I don’t have problem to use decimal value instead HEX.

I try to send a string value without problem, If you use ArduinoJSON pay attention the string generated isn’t clean value check this http://mischianti.org/forums/topic/how-to-send-message-use-json-format/

But if you want use a String value remember that you have only 59Byte to send message and binary data like structure is good optimized.

Bye Renzo

[Renzo Mischianti]

Hi,

I do some change (set WAKE UP mode to sent do the receiver) and I set channel to 4 (but I test It with 17 also with send 23 that in HEX is 17) and works correctly the first handshake.

 

----------------------------------------
HEAD : 11000000 192 C0

AddH : 0
AddL : 2
Chan : 4 -> 414MHz

SpeedParityBit : 0 -> 8N1 (Default)
SpeedUARTDatte : 11 -> 9600bps (default)
SpeedAirDataRate : 10 -> 2.4kbps (default)
OptionTrans : 1 -> Fixed transmission (first three bytes can be used as high/low address and channel)
OptionPullup : 1 -> TXD, RXD, AUX are push-pulls/pull-ups 
OptionWakeup : 0 -> 250ms (default)
OptionFEC : 1 -> Turn on Forward Error Correction Switch (Default)
OptionPower : 0 -> 20dBm (Default)
----------------------------------------
Press any key to start conversation with any node at any time.
Start listening!
----------------------------------------
HEAD : 11000000 192 C0

AddH : 0
AddL : 1
Chan : 4 -> 414MHz

SpeedParityBit : 0 -> 8N1 (Default)
SpeedUARTDatte : 11 -> 9600bps (default)
SpeedAirDataRate : 10 -> 2.4kbps (default)
OptionTrans : 1 -> Fixed transmission (first three bytes can be used as high/low address and channel)
OptionPullup : 1 -> TXD, RXD, AUX are push-pulls/pull-ups 
OptionWakeup : 0 -> 250ms (default)
OptionFEC : 1 -> Turn on Forward Error Correction Switch (Default)
OptionPower : 0 -> 20dBm (Default)
----------------------------------------
Press any key to start conversation with any node at any time.
Start listening!

>>Send to COM3: "0"<<
----------------------------------------
Now you are in interrupt mode.
First, tell me the node adress you want to talk to
Enter the ADDH in decimal

>>Send to COM3: "0"<<
ADDH: 0
Enter the ADDL in decimal

>>Send to COM3: "1"<<
ADDL: 1
Enter the CHAN in hex

>>Send to COM3: "4"<<
CHAN: 4
Your adress is: 0
1
4
Press 1 if you want to wake the node up and fetch the sensor data, press 2 to see the sleep schedule..

>>Send to COM3: "1"<<
Sending message to wake the node up!
Success
----------------------------------------
Data is coming thru.. 
Coming from -> 0
1
4
Temperature -> 18.91°C
Humidity -> 67.89
Pressure -> 1234
Light intensity -> 433
Current battery state -> 0
Sending confirmation info to the sender..
Success

 

I used 2 arduino UNO (with my shield) but no overflow.

Bye Renzo

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[Renzo Mischianti]

Hi cglkr97,
can you send the complete code PLZ.
Thanks Renzo

[Renzo Mischianti]

Thanks for your feedback, I’m happy that you have resolved your issue, in the next time I publish my shield, but I already worked on Arduino Mega one and surely I need to test It. If you like I need help on my site too.
Keep in touch Renzo

[Renzo Mischianti]

I check with my Arduino Mega, and my error is that I don’t use a correct RX pin as Arduino guide describe.

https://www.arduino.cc/en/Reference/softwareSerial

Not all pins on the Mega and Mega 2560 support change interrupts, so only the following can be used for RX: 10, 11, 12, 13, 14, 15, 50, 51, 52, 53, A8 (62), A9 (63), A10 (64), A11 (65), A12 (66), A13 (67), A14 (68), A15 (69).

Now I can send without problem and receive without problem on my Mega without any freeze.

I use this configuration

SoftwareSerial mySerial(11, 5);
LoRa_E32 e32ttl100(&mySerial, 3, 7, 6);

Now work correctly.

Please update the libray, uncomment
#define LoRa_E32_DEBUG

And send me your log, I try to understand.

If you want to use HardwareSerial you must do like so
LoRa_E32 e32ttl100(&Serial2, 3, 7, 6);

Bye Renzo

[Renzo Mischianti]

I’m doing some test with mega and there is a problem, I’m going to discover in the next week.
Bye Renzo

[Renzo Mischianti]

I tested the example with a1 case but work for me and my Arduino UNO, I’m going to try with Mega.
Thanks for your patience Renzo

[Renzo Mischianti]

Hi fransolomon,
I tested your sketch with 2 Arduino UNO, and It’s work correctly, I only add the correct configuration, please try It.

#include "Arduino.h"
#include "LoRa_E32.h"

// SoftwareSerial mySerial(11, 10);
// LoRa_E32 e32ttl100(&mySerial,5, 7, 6);

SoftwareSerial mySerial(4, 5);
LoRa_E32 e32ttl100(&mySerial, 3, 7, 6);
//LoRa_E32 e32ttl100(4, 5, 3, 7, 6);

void printParameters(struct Configuration configuration) ;

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

// Startup all pins and UART
	e32ttl100.begin();

	ResponseStructContainer c;
	c = e32ttl100.getConfiguration();
	Configuration configuration = *(Configuration*) c.data;
	configuration.ADDL = 3;
	configuration.ADDH = 0;
	configuration.CHAN = 0x04;
	configuration.OPTION.fixedTransmission = FT_TRANSPARENT_TRANSMISSION;
	configuration.OPTION.wirelessWakeupTime = WAKE_UP_250;

    configuration.OPTION.fec = FEC_1_ON;
    configuration.OPTION.ioDriveMode = IO_D_MODE_PUSH_PULLS_PULL_UPS;
    configuration.OPTION.transmissionPower = POWER_20;

    configuration.SPED.airDataRate = AIR_DATA_RATE_010_24;
    configuration.SPED.uartBaudRate = UART_BPS_9600;
    configuration.SPED.uartParity = MODE_00_8N1;

    e32ttl100.setConfiguration(configuration, WRITE_CFG_PWR_DWN_SAVE);
	printParameters(configuration);

	Serial.println("Hi, I'm going to send message!");
// Send message
	ResponseStatus rs = e32ttl100.sendMessage("Hello, world?"); // OK The message is received on the other device
// Check If there is some problem of succesfully send
	Serial.println(rs.getResponseDescription());
}

void loop() {
// If something available
//	Serial.println("continuity test point"); //This instruction is not executed unless you comment on the previous line "Serial.println(rs.getResponseDescription());"
	if (e32ttl100.available() > 1) {
		ResponseContainer rc = e32ttl100.receiveMessage();
		Serial.println(rc.data);
// 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();
		e32ttl100.sendMessage(input);
	}
}
void printParameters(struct Configuration configuration) {
	Serial.println("----------------------------------------");

	Serial.print(F("HEAD : "));  Serial.print(configuration.HEAD, BIN);Serial.print(" ");Serial.print(configuration.HEAD, DEC);Serial.print(" ");Serial.println(configuration.HEAD, HEX);
	Serial.println(F(" "));
	Serial.print(F("AddH : "));  Serial.println(configuration.ADDH, DEC);
	Serial.print(F("AddL : "));  Serial.println(configuration.ADDL, DEC);
	Serial.print(F("Chan : "));  Serial.print(configuration.CHAN, DEC); Serial.print(" -> "); Serial.println(configuration.getChannelDescription());
	Serial.println(F(" "));
	Serial.print(F("SpeedParityBit     : "));  Serial.print(configuration.SPED.uartParity, BIN);Serial.print(" -> "); Serial.println(configuration.SPED.getUARTParityDescription());
	Serial.print(F("SpeedUARTDatte  : "));  Serial.print(configuration.SPED.uartBaudRate, BIN);Serial.print(" -> "); Serial.println(configuration.SPED.getUARTBaudRate());
	Serial.print(F("SpeedAirDataRate   : "));  Serial.print(configuration.SPED.airDataRate, BIN);Serial.print(" -> "); Serial.println(configuration.SPED.getAirDataRate());

	Serial.print(F("OptionTrans        : "));  Serial.print(configuration.OPTION.fixedTransmission, BIN);Serial.print(" -> "); Serial.println(configuration.OPTION.getFixedTransmissionDescription());
	Serial.print(F("OptionPullup       : "));  Serial.print(configuration.OPTION.ioDriveMode, BIN);Serial.print(" -> "); Serial.println(configuration.OPTION.getIODroveModeDescription());
	Serial.print(F("OptionWakeup       : "));  Serial.print(configuration.OPTION.wirelessWakeupTime, BIN);Serial.print(" -> "); Serial.println(configuration.OPTION.getWirelessWakeUPTimeDescription());
	Serial.print(F("OptionFEC          : "));  Serial.print(configuration.OPTION.fec, BIN);Serial.print(" -> "); Serial.println(configuration.OPTION.getFECDescription());
	Serial.print(F("OptionPower        : "));  Serial.print(configuration.OPTION.transmissionPower, BIN);Serial.print(" -> "); Serial.println(configuration.OPTION.getTransmissionPowerDescription());

	Serial.println("----------------------------------------");

}

And please recheck your connection schema with the schema on the article not on Github library, and check that you have the last version of the library, I fix sometings 2 days ago.

Bye Renzo

[Author]

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