It seems there's a big difference between my current project >> and u-boot common usage. I can only enjoy the patch myself now >> >> i want to get a packet from usb/network, then redirect it to can bus. >> So blocked write/read of can is not allowed. >> > > what's wrong with receiving data over usb/network into external memory, then > transferring it over CAN ? this is typically how things are done -- load an > file over the network and once it is complete, operate on it (write it to > flash, boot it, whatever). > -mike >
It seems a good method, especially when we download a file from computer. But i'm afraid u-boot doesn't support upload well. Basically I agree blocked CAN read/write can fulfill my requirement, even though it's not so flexible as what i wished. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot