2011/5/3 mattschinkel <[email protected]> > > is there a way to read and write at the same time, I > > mean, do I have to stop_read/start_write and stop_write/start_read to > > switch between 2 modes, or is there something easier ? > > You will have to stop_read/start_write. I don't know of any other way. > Same thing for hard disks. >
OK > > Keep hard disks in mind. This makes me ask, Will your lib support hard > disks? You may want to copy the aliases and method from the FAT32 lib. > I think it could be possible, though Minix v2 allows quite small size in total, so better suited to memory cards compared to what HD can offers. > > > also, is it possible to partial partial sector ? (though I think I > > know the answer...) > > Just do stop read (inactive chip select). I don't think there is any > harm, but I didn't see any official doc on this. There may be > something in sd card specification. Maybe we can test on a few cards > to see if the result is the same. > With "partial partial" I meant "write partial" :) Well I tested several options, without any success at all... I need to deal with a 512-bytes buffer for reading and writing operation. Cheers, Seb -- You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/jallib?hl=en.
