programing attiny2313

Hi,

My Pocket programmer suddenly stopped programming Attiny2313.But it is programming Atmega8.

here is the complete error msg.

avrdude -c usbtiny -p t2313 -vvv -e -U flash:w:Led_Blinker.hex:i

avrdude: Version 5.10, compiled on Jan 19 2010 at 10:45:23

Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/

Copyright (c) 2007-2009 Joerg Wunsch

System wide configuration file is “C:\WinAVR-20100110\bin\avrdude.conf”

Using Port : lpt1

Using Programmer : usbtiny

AVR Part : ATtiny2313

Chip Erase delay : 9000 us

PAGEL : PD4

BS2 : PD6

RESET disposition : possible i/o

RETRY pulse : SCK

serial program mode : yes

parallel program mode : yes

Timeout : 200

StabDelay : 100

CmdexeDelay : 25

SyncLoops : 32

ByteDelay : 0

PollIndex : 3

PollValue : 0x53

Memory Detail :

Block Poll Page

Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW Max

W ReadBack



eeprom 65 6 4 0 no 128 4 0 4000 45

00 0xff 0xff

Block Poll Page

Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW Max

W ReadBack



flash 65 6 32 0 yes 2048 32 64 4500 45

00 0xff 0xff

Block Poll Page

Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW Max

W ReadBack



signature 0 0 0 0 no 3 0 0 0

0 0x00 0x00

Block Poll Page

Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW Max

W ReadBack



lock 0 0 0 0 no 1 0 0 9000 90

00 0x00 0x00

Block Poll Page

Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW Max

W ReadBack



lfuse 0 0 0 0 no 1 0 0 9000 90

00 0x00 0x00

Block Poll Page

Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW Max

W ReadBack



hfuse 0 0 0 0 no 1 0 0 9000 90

00 0x00 0x00

Block Poll Page

Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW Max

W ReadBack



efuse 0 0 0 0 no 1 0 0 9000 90

00 0x00 0x00

Block Poll Page

Polled

Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW Max

W ReadBack



calibration 0 0 0 0 no 2 0 0 0

0 0x00 0x00

Programmer Type : USBtiny

Description : USBtiny simple USB programmer, http://www.ladyada.net

/make/usbtinyisp/

avrdude: programmer operation not supported

avrdude: Using SCK period of 10 usec

CMD: [ac 53 00 00] [ff ff ff ff]

CMD: [ac 53 00 00] [ff ff ff ff]

avrdude: initialization failed, rc=-1

Double check connections and try again, or use -F to override

this check.

avrdude done. Thank you.

Try another Tiny2313 chip.

did already

Check all the connections, then. Are you using a solderless breadboard? They can be unreliable, I never use them.