In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote:

Question 1: The clock from the SX-Key is clocking the SX microcontroller. It will run @ 100MHz, but will get toasty.

Question 2: You would need an external sample-and-hold ADC to measure the analog voltages. It could possibly be done on an SX, but it would be quite a challenge. How fast is the quadrature changing ?

I would get one of the SX48 protoboards (the SX48 has 2 16-bit counter/timers onboard) and start experimenting.

Bean.

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