Re: [avrdude-dev] stk500v2 // ATmega8

[tias]

Hello,

my hardware settings were wrong. I needed to set the stk500v2 to ISP
programming mode as opposed to high voltage programming,
(which apparently is supported by uisp but for stk500 v1)
sorry for the confusion.
now avrdude all works fine, signature is read fine, and i can upload programs
to flash mem on atmega8.

regards

Mathias

On Mon, Jan 02, 2006 at 02:24:06PM +0100, tias wrote:
> Hi,
> 
> I experience troubles uploading any program to ATmega8, using stk500v2
> and avrdude-5.0.
> the upload does not succeed, also the signature is wrong (0xFF 0xFF 0xFF).
> 
> if i use avr studio in windows then the upload works ok.
> (so i guess my stk500 hardware settings are ok: high voltage parallel)
> 
> the atmega8 is in socket: sckt3200A2
> 10pin connection between PROG CTRL and PORT D
> 10pin connection between PROG DATA and PORT B
> 1 pin connection between (right pin)BSEL2 and PC2
> 2 pin connection for PJUMP
> 
> my system is linux debian testing/unstable, running kernel 2.6.14.
> 
> here is the cmd and output:
> $ sudo avrdude -p m8 -c stk500v2 -P /dev/ttyS0 -F -v -U
> flash:w:chenillard.hex
> 
> avrdude: Version 5.0
>          Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
> 
>          System wide configuration file is "/usr/local/avr/etc/avrdude.conf"
>          User configuration file is "/home/tias/.avrduderc"
> 
>          Using Port            : /dev/ttyS0
>          Using Programmer      : stk500v2
>          AVR Part              : ATMEGA8
>          Chip Erase delay      : 10000 us
>          PAGEL                 : PD7
>          BS2                   : PC2
>          RESET disposition     : dedicated
>          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  MaxW   ReadBack
>            ----------- ---- ----- ----- ---- ------ ------ ---- ------
> ----- ----- ---------
>            eeprom         4    10   128    0 no        512    0      0 
> 9000  9000 0xff 0xff
>            flash         33     6    64    0 yes      8192   64    128 
> 4500  4500 0xff 0x00
>            lfuse          0     0     0    0 no          1    0      0 
> 2000  2000 0x00 0x00
>            hfuse          0     0     0    0 no          1    0      0 
> 2000  2000 0x00 0x00
>            lock           0     0     0    0 no          1    0      0 
> 2000  2000 0x00 0x00
>            calibration    0     0     0    0 no          4    0      0    
> 0     0 0x00 0x00
>            signature      0     0     0    0 no          3    0      0    
> 0     0 0x00 0x00
> 
>          Programmer Type : STK500V2
>          Description     : Atmel STK500 V2
>          Hardware Version: 2
>          Firmware Version: 2.4
>          Topcard         : Unknown
>          Vtarget         : 5.1 V
>          Varef           : 4.9 V
>          Oscillator      : 3.686 MHz
>          SCK period      : 10.9 us
> 
> avrdude: AVR device initialized and ready to accept instructions
> 
> Reading | ################################################## | 100% 0.01s
> 
> avrdude: Device signature = 0xffffff
> avrdude: Yikes!  Invalid device signature.
> avrdude: safemode: lfuse reads as FF
> avrdude: safemode: hfuse reads as FF
> avrdude: NOTE: FLASH memory has been specified, an erase cycle will be
> performed
>          To disable this feature, specify the -D option.
> avrdude: erasing chip
> avrdude: reading input file "chenillard.hex"
> avrdude: input file chenillard.hex auto detected as Intel Hex
> avrdude: writing flash (436 bytes):
> 
> Writing |                                                    | 0%
> 0.00savrdude: stk500v2_paged_write: write command failed with 128
> Writing | ################################################## | 100% 0.10s
> 
> avrdude: failed to write flash memory, rc=-1
> 
> avrdude: safemode: lfuse reads as FF
> avrdude: safemode: hfuse reads as FF
> avrdude: safemode: Fuses OK
> 
> avrdude done.  Thank you.
> 
> any help greatly appreciated.
> 
> thanks
> 
> Mathias
> 
> PS: if i have to RTFM, please post some urls for me to read.
> thanks a lot.
> 
> 
> 
> 
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