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Author Topic: Looking for some help with program encoder  (Read 1094 times)
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I have an encoder RM22S with Absolute binary synchro-serial interface (SSI) (from Renishaw company).
My question is how I can build the clock with 4MHz with 13 bit resolution, using Atmega328 or Atmega2560?
Any help will be appreciated.

Thank you,

Massachusetts, USA
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I think you can run the SPI interface at 4 MHz.  You would need to do two 8-bit 'transfers' to get 13 bits of data but I think that might work.

I think you'll need some RS422A drivers/receivers to translate the signals to something the Arduino can accept.

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