Thank you @Boots33 for the links seems that "isTransportReady()" will do my job... i have a lot of work... :)
Z
zzz-teo
@zzz-teo
Posts
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"connected()" function -
... using two Gateways... may be using a MEGA to connect to serial1,2,3 ports
an NRF Gateway
an RS485 Gateway
and build a new serial output to Controller that will merge and manage messages via serial API.