Finally found out this driver to replace my DV8825 with double Stepper

本帖最後由 jackieleehome 於 2015-1-2 08:49 編輯

https://github.com/sparkfun/L6470-AutoDriver

Which seen very good driver to replace the DV8825 with double stepper,
This driver with software base changeable  steps resolution from full step to 1/128 steps resolution, and speed up to 2500mm/s,

It is SPI interface you may change a lot of code

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    yes, but this save me a lot of development time.

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