ModBus Mater Library , has anybody got any experience with it?
I've been developing a project using it. Just got the point were i need to use more than one device on the same RS423 line.
The library doesn't let you change the slave id once you have created a instance of the main class. I found the slave id variable in the library and moved it from private to public in the main class so i could alter it when i needed to. At first try it seems to work.
Has anybody used it/ know more about it than me. Will i have lots of problems?
I will just carry on and see were i get but if anybody has any info that would be good cheers http://playground.arduino.cc/Code/ModbusMaster
(what a way to spend new year eh!)