Em 25/3/2011 15:10, Olin Lathrop escreveu:
> Isaac Marino Bavaresco wrote:
>> I use word-writes to register in an array of words what blocks were
>> already received.
> Huh?
>
>> The blocks may be received in any order and there
>> is a mechanism to tell the server what blocks are still needed.
> But that only applies to the order the blocks are temporarily saved in yo=
ur
> buffer space.  The bootloader doesn't run until all the blocks are buffer=
ed,
> so it can write the app image in sequential order.  None of this explains
> why word write are necessary, as apposed to page writes.


How can the boot-loader tell if a block full of 0xff was present in the
middle of the application?
--=20
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.