Why do you have the start sent on serial from ESP to the Hub? Serial.begin(74880); Serial.print("start"); Is 74880bps the default serial speed? From what I've seen on the net, there is an initial communication at 2400bps and after they switch to 115200bps in a data mode.
Because I communicate with esp, I can define any baud rate that I want as long as it's same as defined in esp code. also this is normal serial communication without any special lego protocol.
Why do you have the start sent on serial from ESP to the Hub?
ReplyDeleteSerial.begin(74880);
Serial.print("start");
Is 74880bps the default serial speed? From what I've seen on the net, there is an initial communication at 2400bps and after they switch to 115200bps in a data mode.
Because I communicate with esp, I can define any baud rate that I want as long as it's same as defined in esp code. also this is normal serial communication without any special lego protocol.
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