Tuesday, May 22, 2012

Some real tests

Today I made some actual tests with motor connected. Used various methods for position feedback.

Here with potentiometer for feedback

And here for the QUADRATURE OPTICAL ENCODER of the motor in TRUE 16-BIT resolution positioning!!!

With little smart programming anything is possible! Even handling controlling two motors from the same micro controller using limited resources!! Two PWM channels, three quadrature encoder channels, LCD menu with machine state logic, all running multiplexed in realtime with less than 1ms refresh rate!

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