Hello.
I'm using Mango to store a 4 byte float in two registers in my slave device.
Now I want to get that float with another master device but I don't know how to do it.
For example, if I use mango to store 3.141592654 in my slave I get 16457 and 4059 in my master device, but... how can I calculate my float again in my master device?
My master device is a Chipkit Max32 and can be programmed using C++
Any answer?
Thank you very much.
Hello.
I'm using Mango to store a 4 byte float in two registers in my slave device.
Now I want to get that float with another master device but I don't know how to do it.
For example, if I use mango to store 3.141592654 in my slave I get 16457 and 4059 in my master device, but... how can I calculate my float again in my master device?
My master device is a Chipkit Max32 and can be programmed using C++
Any answer?
Thank you very much.
Don't worry. Sure you are faster than my C++ skills
have you made the changes in the arduino library?
Yes. Send time to every slave is the way I was using in the pass. I was wandering a better way to do it.
@mlohbihler said:
Update: the slave side of Modbus4J supported broadcasts, but there were problems on the master side. The library has been updated to fully support broadcasts now. Changed code has been checked into the CVS repo.
Modbus4J works with broadcast, Mango not. Am I right?
The writer of the library told me to make myself the changes and add them to the official release.
If you send the changes he will add them in the web page.
About Mango modifications... Is there any answer from Serotonin?
I'm using this library in arduino.
http://sites.google.com/site/jpmzometa/arduino-mbrt/arduino-modbus-slave
It doesn't implement broadcast messages. I was talking with the writer but he is busy to add that feature.
He says that there is no reply from slaves for a broadcast message.
It's very interesting to add broadcasting to the library but my C++ knowledge isn't good enough.
Hello.
How can I send time and date to all arduino slaves with mango and modbus rtu?
Is it possible?
Thanks
This is my wish for this Christmas:
-In one script
-Get values from multiple data sources
-Make some calculation with these values
-Set the value of various data points with the results.
A way can be get access to all variables in every script. Some thing like:
variableXID.value=variable2XID.value
Being variable and variable2 data points from differents data sources
What do you think?
Thank you.