0

at90s2313 and at90s1200 comatibile?
Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.

at90s2313 and at90s1200 comatibile?

by master_szumi on Fri Aug 17, 2007 3:24 pm

Can I program At90s2313 and At90s1200 via USBtinyISP?

Becouse i tried to program them and i have a problem - programmer dont see at90s1200 and "unable to read fuse properly" for at90s2313.

Could you write a list o compatibilty processors?

thx
James
master_szumi
 
Posts: 5
Joined: Thu Jul 26, 2007 3:48 pm

by adafruit on Fri Aug 17, 2007 3:52 pm

it -should- work with any avr that AVRDUDE can program
but since the at90 chips you mentioned are discontinued and not available for purchase, i cant really test them! :?
I'll try to get a hold of these discontinued chips, tho...

the attiny2313 is pin-compatible, i think. does that work when you put it in?

adafruit
 
Posts: 12149
Joined: Thu Apr 06, 2006 4:21 pm
Location: nyc

by master_szumi on Fri Aug 17, 2007 4:51 pm

at90s2313 have already run when i added "-u" (unsafe mode in Avrdude) but at90s1200 still:

avrdude.exe: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.
avrdude.exe done. Thank you.
master_szumi
 
Posts: 5
Joined: Thu Jul 26, 2007 3:48 pm

by adafruit on Fri Aug 17, 2007 4:56 pm

theres a pretty good chance its just not wired up right or something. since you could program a different at90 chip it means that the usbtiny is OK and something else is incorrect

adafruit
 
Posts: 12149
Joined: Thu Apr 06, 2006 4:21 pm
Location: nyc

More info

by adrian650 on Sun Aug 19, 2007 6:06 pm

See my post in the 90s2313 thread...
adrian650
 
Posts: 11
Joined: Wed Aug 15, 2007 6:56 pm

Please be positive and constructive with your questions and comments.