[Renzo Mischianti]

Hi Mauelepilot,
to send email with MKR WiFi 1010 and WiFININA you must do some additional work.
I find this
https://gitlab.com/gratefulfrog/arduino-wifinina-gmail-smtp
seems you must enable 2 factor security and generate secret.
Give me a feedback if this can solve the problem
Bye Renzo

 

[Renzo Mischianti]

It’s very strange, I try to send an email now from an esp32 DEV KIT v1 and work correctly.
Please post your code, and in the file EMailSenderKey.h uncomment this line
//#define EMAIL_SENDER_DEBUG
and send the result (cover the login and passwd).
Thanks Renzo

[Renzo Mischianti]

Hi manuelpilot,

• please check is lessecureapp is activated,
• if you tried to spoof the sender address using google smtp (for instance, using FromAddress as something other than the name of my gmail account)
• check if you have some network limitation from firewall or VPN redirect.

Give me a feedback Bye Renzo

[Renzo Mischianti]

Hi John,

put all in DEBUG by uncommenting this line

// #define LoRa_E32_DEBUG

and check that the Serial is correct in this line

#define DEBUG_PRINTER Serial

Bye Renzo

[Renzo Mischianti]

Hi windip,
I think It’s better if you use an array of String instead of char*, in that situation you receive a warning like
ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]

to manage this situation I use a simple String[].

This evening or tomorrow I’m going to release a new version (2.1.4) that can take a String[] or char* [] and convert It inside the library with a converter like

const char** toCharArray(String arr[], int num) {
    // If we ever alloc with new with have to delete
    const char** buffer = new const char*[num];

    for(int i = 0; i < num; i++) {
        buffer[i] = arr[i].c_str();
    }

    return buffer;
}

and

const char** toCharArray(char* arr[], int num) {
    // If we ever alloc with new with have to delete
    const char** buffer = new const char*[num];

    for(int i = 0; i < num; i++) {
        buffer[i] = arr[i];
    }

    return buffer;
}

I think It’s what you need.

Bye Renzo

 

[Renzo Mischianti]

Hi Poki,
if you have some exception on the behavior probably It’s the noise, the encoders have a lot of noise.
Try to change the algorithm, or add some capacitor to absorb It.
Bye Renzo

[Renzo Mischianti]

Hi Poki,
I checked and tested various encoder, and I have had multiple response different from different encoder.
So my solution to cover is this:

 #define BASIC_ENCODER_ALGORITHM
// #define MISCHIANTI_ENCODER_ALGORITHM
// #define SEQUENCE_ENCODER_ALGORITHM_REDUCED
// #define SEQUENCE_ENCODER_ALGORITHM
// #define POKI_ENCODER_ALGORITHM

I give the possibility to use different algorithm for different encoder like this

void updateEncoder(){
    changed2 = pcf8574.readEncoderValueSequenceReduced(P6, P5, &encoderValue2);
    changed = pcf8574.readEncoderValue(encoderPinA, encoderPinB, &encoderValue, true);

//  int vale = pcf8574.readEncoderValue(encoderPinA, encoderPinB);
//  if (vale!=0){
//      changed = true;
//  }
//  encoderValue = encoderValue + vale;

    bool val = pcf8574.digitalRead(P2);
    if (val!=valPrec){
      changed = true;
      valPrec = val;
      encoderButtonVal = val;
    }
    bool val2 = pcf8574.digitalRead(P4);
    if (val2!=valPrec2){
      changed2 = true;
      valPrec2 = val2;
      encoderButtonVal2 = val2;
    }
}

With this solution I can use different modules and different encoders with succes.

Give me a feedbback.
Bye Renzo

[Renzo Mischianti]

There is another bug

byte encoderValues = B00000000;

must be

volatile byte encoderValues = B00000000;

Try It also please.
Thanks Renzo

[Renzo Mischianti]

Hi poki,
I had tested with 2 encoder and BASIC_ENCODER_ALGORITHM work fine for me, but with yours first encoder only increase.

But I’m going to to do more test.

Bye Renzo

[Renzo Mischianti]

Hi Poki,
thanks for your solution, but your solution not work with my encoder, the first encoder only increment when rotate, the second work correctly.
I think there are some difference from the encoder, so I’m going to add you r algorithm to the library for all people that have your same type of encoder.
Now we have:

#define POKI_ENCODER_ALGORITHM
//#define BASIC_ENCODER_ALGORITHM
//#define MISCHIANTI_ENCODER_ALGORITHM

Thanks for your support.

[Renzo Mischianti]

Hi poki,
change this lines

// Select an algorithm to manage encoder progression

#define BASIC_ENCODER_ALGORITHM

//#define MISCHIANTI_ENCODER_ALGORITHM

comment MISCHIANTI_ENCODER_ALGORITHM and decomment BASIC_ENCODER_ALGORITHM, and give me a feedback.

Thanks Renzo

[Renzo Mischianti]

Hi Poky,
I never test the internal implementation with 2 encoder, It’s possible that there is a bug,

to bypass the problem you can try to implement externally the management of 2 encoder, there is an example of external implementation on the relative tutorial

PCF8574 i2c digital I/O expander: Arduino, esp8266 and esp32, rotary encoder

But I try to fix as soon as possible.

Bye Renzo

[Renzo Mischianti]

Hehehhe,

no no, sorry, I did not understand, and I have not included examples that use pins different from the standard.

Instead of use this constructor

DHT12 dht12;

you can use this

DHT12 dht12(D1, D2);

and you can specify the alternati pins you want.

I think It’s what you need.

Bye Renzo

[Renzo Mischianti]

Hi Mohammed,

I use this declaration

uint8_t sdWrongReadNumber = 0;

You can find the complete sketch of the Power One aurora Inverter at this link.

GitHub repository of ABB Aurora inverter web interface.

If you need more info, ask.

Bye Renzo

[Renzo Mischianti]

Hi Dave,

I think you don’t need to use alternate pins, you can connect more than one device to the same 2 pins, you must only put the a different address.

Usually there is one master and one or multiple slaves on the line, although there can be multiple masters, but we’ll talk about that later.

Both masters and slaves can transmit or receive data, therefore, a device can be in one of these four states: master transmit, master receive, slave transmit, slave receive.

You must pay attention only if you manage i2c with interrupt.

 

Tell me if this can be a solution.

Bye Renzo

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