[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

[Renzo Mischianti]

Hi mohammed,

there is a topic with the informations you need, here you are

Send a simple mail including the value of a declared variable in the message

Bye Renzo

[Renzo Mischianti]

Hi Martin,

any news?

Bye Renzo

[Renzo Mischianti]

Hi Mohammed,

to send email from your iot project you can follow this guide

Send email with attachments (EMailSender v2.x library): esp32 and esp8266 – Part 2

[Renzo Mischianti]

It’s strange,

please check the connection schema, and tell me, all the data that device return It’s wrong.

Bye Renzo

[Renzo Mischianti]

Hi Jones,

I check and seems that esp8266 have TwoWire and I think I must include in esp8266 implementation.

I try to test.

Bye Renzo

[Renzo Mischianti]

I had thought about that, but the problem is that I must add an identification that use some byte (58byte is the limit of the packet) to identify the ack of the message and so lost a lot of space.

And the other problem is that when receive message from multiple device, so I must add another id for the device, and lost other space, It’s a problem.

I can’t find a generic solution without use a lot of resources.

Bye Renzo

[Renzo Mischianti]

Hi Ludophot,

the creation of generic acknowledge become difficult,

I think you can manage with set a variable like mesArrived with set with the result of millis() when you send a message

and set mesArrived to 0 when acknowledge arrive

and you can set a condition like mesArrived !=0 && mesArrived + interval < millis() if enter in the if raise an error that ack not arrived.

Or something similar.

Bye Renzo

[Renzo Mischianti]

Hi Norbert,

I try to fix, please do some test with the version on this branch.

Give me a feedback.

Thanks Renzo

[Renzo Mischianti]

Hi Norbert,

please do this test comment the line

#define OPEN_CLOSE_SPIFFS
on EMailSender.h file and retry.

Give me a feedback.

Bye Renzo

 

 

[Renzo Mischianti]

Hi Mauro,

now the library with this features is in the official branch, and released on Arduino Library manager.

 

Bye Renzo

[Renzo Mischianti]

Thanks to all,

I’m going to release a new library version with this fix and new distribution list features.

Thanks again Renzo

[Renzo Mischianti]

I check on the web and seems there are a lot of problems with Outlook,

can you try to send the txt file directly from gmail and check in outlook?

 

Bye Renzo

[Renzo Mischianti]

Try to send the attach via classic email from gmail or similar.

I think the problem is outlook.

 

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