[Lukas]

Dear Alex,

thanks for letting us know.

Best regards,

Lukas

[Lukas]

Hello Kwaaigone,

the person in the video is the father of CONTROLLINO! 🙂

I will ask him for the sources.

Best,

Lukas

[Lukas]

Great, thanks for the feedback!

Oltimer says: Hello, I had the same problem today but thanks to your contribution I was able to fix it immediately!

[Lukas]

Hi Kwaaigone,

I think that your sketch may stuck when the reply from the Modbus slave is shorter than 7 bytes. It will stay in the blocking function Serial3.read.

And what can be the reason? Maybe you switch the RS485 direction too fast. The flush function may end when the last byte is loaded into the trasmit buffer, but not transmitted yet. As described here.

And your runEvery function may have a problem with millis overflow.

Good luck!

Lukas

[Lukas]

Hi,

thanks for sharing! Have you also resolved the issue with the wrong temperature?

Lukas

[Lukas]

Hi Ashish,

it seems that your SD card module does not use chip select (CS) signal at all, or you are not handling the SD card CS properly in your sketch.

Good luck!

Lukas

[Lukas]

Hi Ashish,

you should comment out or delete this line of code in our example sketch

Controllino_SetTimeDateStrings(__DATE__, __TIME__); /* set compilation time to the RTC chip */