Sorry if this is a stupid question?? But with all the talk about bootloaders is it possible to turn these into a single pin loader??? Much like Wouter's. Even if it costs some memory but you gain a pin it may be a good trade off!! victor ----- Original Message ----- From: "Kyrre Aalerud" To: Sent: Saturday, June 26, 2004 10:49 AM Subject: [PIC:] 16F88 RS232 bootloader. > My bootloader is coming along nicely :) > I have most of the functionality in place now. > > Specs are now: > - uses 106 words > - saves interrupt states and goes to a new interrupt-vector. > - receives data in 32 word blocks (32x2 bytes) wich are programmed and acked > for next block. > - does not reprogram first 256 words or memory as this block can be > protected by the internal memory fuse. > > Todo: > - Add a check on data input > - when I know how large it will be, adjust programming to allow use of the > remaining program-memory of the first page. > > What check algorithm do you guys (and girls?) suggest ? > It should be as small as possible, but I do have 22 words left before I > start on the next 32 word block... > > > Kyrre > > -- > http://www.piclist.com hint: The list server can filter out subtopics > (like ads or off topics) for you. See http://www.piclist.com/#topics -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics