On 11.07.2012 10:22, Alexander Huemer wrote:
On Wed, Jul 11, 2012 at 12:35:17AM +0200, Harald Welte
wrote:
On Wed, Jul 11, 2012 at 12:11:59AM +0200, Peter
Stuge wrote:
How about USB to the backplane if 12Mbps is
enough throughput?
[...]
Something like multi-master SPI would at leaset from a hardware point of
view support that.
multi-master smells very much like CAN. Just saying.
CAN has a maximum theoretical data-rate of 1MBit/s. For the calypso cpu we need a external
CAN
interface and the CAN transceiver. If we really want to use CAN for backplane
communication i would
use, as example, a LPC11C24FBD48 with a integrated CAN transceiver as
"backplane" co-processor.