Hello everyone. I can't manage to get reliable SoftwareSerial (Arduino 1.0) communication to happen between two Arduino Unos if I use over a 9600 baud rate.
With what connected to what? Running what code?
Has anyone managed to get a fast and reliable HARDWARE serial baud rate between two MCUs?
If you are trying to get hardware serial going, why are you using SoftwareSerial?
What do we do if we need a serial baud rate of say, 250,000 baud?
Get a different microcontroller that supports that speed. The fastest supported speed on the Arduino is 115200.
What are you trying to send between the boards that requires that speed?