Is the 12C SDK still available?

[Katie Wasserman]

(11-22-2015 08:31 PM)matthiaspaul Wrote:  The arrangement of the ERASE1 and ERASE6 pins certainly warrants some more investigation. It's possible that one of them is actually VBUS (or a 3.3V-compatible derivation of it).

Yeah, one of them is almost certainly Vdd of the calculator, I didn't bother to check I was just tracing the pins on the cable.