derivation of the original Mechaduino code from jcchurch13.
orginal code can be found under: https://github.com/jcchurch13/Mechaduino-Firmware/tree/multi-file/Mechaduino_01/Mechaduino_01
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added an enable pin (pin 2, only 3.3 V compatible)
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some other changes
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menu entry for generating an step response
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deleted all modes other then position
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changed all float to integer operations
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added some filtering to the coil current setting
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changed the frequency of the PID loop to 25-30 kHz
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changed the PWM resolution from 8 bit to 12 bit
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Processing script to display the step resonse
License
All Mechaduino related materials are released under the Creative Commons Attribution Share-Alike 4.0 License Much of the work is based on Mechaduino project: https://github.com/jcchurch13/Mechaduino-Firmware
If you want to support me for further improvments and things like that you can send me a small kickback with paypal
