I just bought one of these and I am looking for:
- more info on API and advanced motor control, for example:
- best PWM frequency to use
- what is & how to use the advanced “Channel set, set IN1-IN4 of H-bridge chip, only for advanced users”
- what are all the parameters SETPWMAB, spda/b, SETFREQ, pres
It is possible to wok out most of what these do from the schematic, but this leaves missing information about what the firmware does!
- I want to use the spare ATMEGA IO pins, so does anyone know where the source code and binaries for the Atmega 8 firmware are? … or a similar project by someone else that has the source available?
I had to make changes to the example code for it to compile under Arduino 1.0 GUI, will post these changes once I have finished testing.