Thanks Bill, You're solution solved the problem perfectly. I would have never dreamed up that solution myself. Thanks again.
Onno > It is possible that the 276uS SCK period on the STK500 board should be > 8.68uS or so, that is assuming it correlates with Baud rate. > > Bill > > > On 6/5/06, * Onno van Eijk* <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > Hi, > > I am trying to program an Atmega32 on a stk500 development board by > using avrdude. > > > avrdude -p atmega32 -P /dev/ttyS5 -c stk500v2 -U > flash:w:MessageBoard.hex > > starts the programming proces. And usaly it programs the chip but it is > very slow (writing 4224 bytes of flash takes about 118 seconds) and > produces a lot of stk500_2_ReceiveMessage90; timeout messages. > > I asume this is not 'normal' behaviour. Does anybody have any > suggestions to speed up the programming proces and eliminate the > timeout > messages? Is the problem with avrdude, the serial drivers or with the > stk500? > > I use avrdude on Ubuntu 6.06, kernel 2.6.15-23-amd64 but have > experienced the same problem on my labtop (ubuntu 5.10, kernel > 2.6.12-10-386) on both avrdude 5 as 5.1 > > To be complete I added the output below. > Thanks, > Onno > > > $:~/src/avr/messageboard$ avrdude -p atmega32 -P /dev/ttyS5 -c stk500v2 > -U flash:w:MessageBoard.hex -v -v -v > <the rest of the message has been stripped> _______________________________________________ AVR-chat mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/avr-chat
