29 Apr
2009
29 Apr
'09
8:21 a.m.
On Wed, Apr 29, 2009 at 08:27:06AM +0100, Russell King - ARM Linux wrote:
On Tue, Apr 28, 2009 at 08:06:08PM -0300, Daniel Ribeiro wrote:
The SPI subsystem?
Can the SPI system cope with the other chip being the master of the interface. In other words, can SPI sit around primed for a transfer, and notify the user of SPI that new data has arrived?
If not, the SPI subsystem is totally unsuitable for this.
It's slave only at the minute - there's holes in the API someone could fill in but that's not happened yet.