At Tue, 19 Jul 2016 10:04:31 +0200, Jakob Schlyter wrote: > > Richard Lamb has offered to help out with tamper detection and the plan > we have come up with is that he will create a small tamper daughterboard > that connects to the 10-pin tamper GPIO on the alpha board, along with > some updated code for the AVR. Once we have more experience with the > tamper circuits, we can fold the components into the main board. > > For this to be really usable, we need a battery on the alpha board. This > can be implemented by adding a battery holder to the next rev > and/or adding an external battery to rev03. Rick suggested that we might > want to use a larger battery in combination with a supercapacitor so the > battery can be replaced without loosing the MKM.
Sounds like an excellent plan to me, with the proviso that nothing too exciting should happen if someone accidentally shorts the capacitor. :) _______________________________________________ Tech mailing list Tech@cryptech.is https://lists.cryptech.is/listinfo/tech
