how to write data on simple_master to slave equipment ?

[aandrie77]

Hi...

Thank you for your library code,
on your sample_master , only show data from register slave equipment, but how to write to register slave ? i try to change function to 06 or 16 but on slave not change anything.

thank you

[kevin192291]

This probably isn't the answer you are looking for. Or even useful, but I ended up getting a USB to RS485 Adapter on E-Bay and making the updates that way. I had tried to get this library to write but never had any luck doing it.