1
0
mirror of https://github.com/hsoft/collapseos.git synced 2024-09-16 09:48:46 +10:00
collapseos/blk/690
Virgil Dupras 85f8543e17 avrspi: first steps
After having done my initial handshaking, I thought the rest of the
job was only a matter of implementing the protocol, but I was wrong.
There were many issues to fix before I could reliably communicate
with my 328P, mostly timing.

Now, I seem to be able to reliably extract fuse information, but
only in batch mode (that is, run "asp$ aspfl@" directly, then
running "(spid)" before running the next command). If I try to
interact with the chip in a single asp$ session, I sometimes get
wrong values (but no sync error! that's worrying...).
2020-08-30 08:01:09 -04:00

8 lines
200 B
Plaintext

AVR SPI programmer
This program allows you to access AVR chips Flash memory, EEPROM
and fuses using a SPI relay. This requires drivers that imple-
ment the SPI Relay protocol.
Load range: B691-BXXX