Re[2]: [avrdude-dev] AVR910 Programming speed

[Theodore A. Roth]

On Fri, 4 Apr 2003, Bertolt Mildner wrote:

:)[...]
:)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

Try the latest cvs now. I just committed the changes to implement handing of 
the the auto incr addr feature.

Dumping the entire 8K of flash from an 8515 took 46 second without auto incr
and 21 second with. YMMV.


Ted Roth