Let's Make Robots!


Response time slow on Python pySerial, RPi, and Arduino orchestration

I'm working on learning Python and orchestrating my Raspberry Pi to be my bot's brain.  Currently, my plan is to develop an orchestration code between the RPi and Arduino+Motor Shield using good old UART and pySerial.  Right now, I've written rough code to cause the RPi to act as a fancy wireless shield.  It is suppose to capture key strokes and send them to the Ardy.  The trouble I'm having at this stage is with key presses not getting delivered to the Arduino quick enough.  Also, if the key is held down, the key is not repeated like hoped.