USB emulation

[ce-programming]

USB emulation

[jacobly0]

CEmu can now successfully transfer the following packets (TiLP ready request):

host -> calc  000000040100000400
host <- calc  0000000402000003FF
host -> calc  00000010040000000A0001000300010000000007D0
host <- calc  0000000205E000
host <- calc  0000000A04000000040012000007D0

so now, it should just be a matter of implementing the protocol.

[adriweb]

For those wondering, jacobly's branch with an initial work on USB things is here: https://github.com/CE-Programming/CEmu/tree/usb
(it probably needs rebasing :P)

[adriweb]

Almost exactly 3 years later, we'll also need this to claculate some Python :D

[adriweb]

claculations have been worked on more by @jacobly: DUSB host->calc transfers of variables/apps/OSes are implemented and working :)

[adriweb]

Remaining tasks: implement calc->host transfers. But is that really blocking the merge of the USB branch? Doesn't seem that critical for me...

[mateoconlechuga]

Merge is fine, but for release it will need to be there :P