I’ve started a major update of my main script.
Until now I was using bash to control the GPIO of the Raspberry Pi, but it was just too slow and was using too much CPU resources.
So today I’ve transcripted everything from Bash to Python using the functions from https://code.google.com/p/raspberry-gpio-python/

Well I say everything, I’m only missing the piezo buzzer controller as the functions above do not yet include PWM which is needed to drive the buzzer.
I’ll see if there is a way round until this function becomes available.

Watch this space…