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Re[2]: [avrdude-dev] AVR910 Programming speed
From: |
Bertolt Mildner |
Subject: |
Re[2]: [avrdude-dev] AVR910 Programming speed |
Date: |
Fri, 4 Apr 2003 18:09:21 +0200 |
[...]
TAR> I suspect that your firmware supports automatic address increment. The
TAR> firmware I used didn't so I had no idea how to handle it.
TAR> Without auto incr, avrdude sends 3 extra bytes (cmd + hi + lo bytes).
[...]
TAR> and indeed the auto incr is there. I think is the sw version is >=
TAR> 2.0, then avrdude should assume that auto incr is present.
Looks like there is a command to query if the programmer has address auto
increment:
;**** Return autoincrement address support
w51:
cpi u_data,'a' ; 'a' Return address auto increment
brne w5
ldi u_data,'Y' ; putc('Y'); // supports autoinc
rcall putc
rjmp waitcmd
--
Best regards,
Bertolt mailto:address@hidden