Hello, On Fri, Aug 20, 2010 at 10:02 AM, Wolfgang Grandegger <[email protected]> wrote: > Hello dtran11 and zm2010, > > with whom we are speaking with? > > On 08/20/2010 06:50 AM, dtran11 wrote: >> >> I have experienced lost frame with mcp251x also. I run at 1Mbps. I can go up >> to 2000 can messages per second but if I go anymore I will start losing >> frames. > > That's a known problem with the mcp251x; I think. Are you using the > driver from the BerliOS SVN repository? If yes, Fawad Lateef has posted > recently a patch which may improve the situation. See: > > http://old.nabble.com/-RFC---PATCH--MCP251x-driver-using-Async-SPI-Interface-ts29267338.html > > Could you please give it a try and tell us if and how it helped. > > Thanks, > > Wolfgang. >
Wolfgang: Thanks for referring my patch. dtran11 and zm2010: I am using the same MCU running at 200MHz, hence you can give that a try. I hope it will perform well in your scenario too. Regards, Fawad Lateef _______________________________________________ Socketcan-core mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-core
