K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2016-05-26T06:35:11.991666Z
K 7
svn:log
V 220
[spibus] add initial placeholders for transfer mode and frequency.

This doesn't yet implement it in the controllers or the transfer
calls, but it's a start.

Obtained from:	loos (frequency), ray/zrouter (transfer mode)

END