B4R Tutorial Connecting two Arduinos with rSoftwareSerial library

derez

Expert
Licensed User
Success with the Uno :)
The two softserial channels are defined as usual and I'm changing the serial.listening method to listen to only one at a time.
I have measured the time to get answers form the DFplayer and found it is less then 30 millies, and the query to it is every 2 seconds, so the rest of the time is free to listen to the phone and get instructions.
Transmitting is not limited so it is done when necessary.
 

Eme Fibonacci

Well-Known Member
Licensed User
softserial.Initialize(57600, 10, 11) on both Arduinos?

Or

B4X:
softserial.Initialize (57600, 10, 11) 'For arduino1
softserial.Initialize (57600, 11, 10) 'For arduino2
 
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