i’m struggeling with some similar issues as well.
i don’t quite understand if i need to run this “setup” procedure just once and then the settings (baud rate, pin, mode, auto connection,…) are stored and i can use bluetooth module with the amarino library, or do i need to copy this settings inside setup method inside amarino library?
also i’m not quite sure if i need to change the serial.begin(38400) to 57600 after i use the command \r\n+STBD=57600\r\n (to have it working in the new baud rate)
thnx for any help.