Re: Can't write with avrdude and stk200, help please!]

[email protected] Thu, 24 Jul 2003 09:33:26 -0600
Newsgroups gmane.comp.hardware.avr.general
Message-ID <[email protected]>
Actually, U can inline "-e" (erase) option (eg. avrdude -e -c stk200 -p 8515 
 -i demo.hex)
But better yet, U can reset Ur MCU after it finished. Use "-E reset" option.
So U dont need to turn off Ur MCU (and connecting led+resistor).Just connect 
led+resistor. After avrdude finished,Ur gonna see Ur LED flashed. 

Sten Dahlgren writes: 

> 
> aaahrmmmm... 
> 
> I solved the problem my self. A classical example of RTFM (all the one's
> needed). 
> 
> This is how i solved my problem(s) 
> 
> 1: The chip needs to be erased first (stupid chip :-)
>     avrdude -p 8515 -c stk200 -e
> 2: Program it
>     avrdude -p 8515 -c stk200 -f i -m flash -i demo.hex
> 3: Now connect a resistor and led to pin PD5
> 4: Poweron and watch the light! 
> 
> i bet you all waited to see this before you mail a comment :-)