SBB SAM3X8E (Arduino Due) Support

[furynick]

Is there a plan to support SAM3X8E processor from Arduino Due for SBB Strategy ?

I have a project with D1Mini (ESP8266), Mega 2560, Nano and/or Pro -mini and Due, Zero have not enough pins for my needs.

[furynick]

I can help to make some tests if needed to help implement SwBB strategy on SAM3X8E.

The clock of Due is 84MHz, I tried extrapolated timings but I don't know which pin characteristics are intended to select the good one.