> -----Original Message----- > From: Joerg Wunsch [mailto:[EMAIL PROTECTED] > Sent: Wednesday, November 22, 2006 2:59 PM > To: [email protected] > Cc: Egbert Jan > Subject: Re: [avrdude-dev] Mega163 problem > > > As Egbert Jan wrote: > > > Previous commands succeeded; they returned the values as expected. > > Next is the failing command (it is much longer than all previous > > commands): > > > avrdude: Send: . [1b] . [0b] . [00] . [0c] . [0e] . [10] . > [00] . [00] > > . [00] . [00] . [00] . [00] . [00] . [ac] S [53] . [00] . > [00] . [fd] > > avrdude: Recv: . [1b] > > avrdude: Recv: . [0b] > > avrdude: Recv: . [00] > > avrdude: Recv: . [02] > > avrdude: Recv: . [0e] > > avrdude: Recv: . [10] > > avrdude: Recv: . [c0] > > avrdude: Recv: . [cc] > > avrdude: stk500v2_command(): command failed > > avrdude: initialization failed, rc=-1 > > Command 0x10 is ENTER_PROGMODE_ISP (the command code is > always the 6th octet sent to the STK500). I think that's the > first command where the STK500 is actually going to talk ISP > to the target (everything before has been setting up the > parameters in the STK itself). So if that fails, it means > the target isn't responding at all. Either one of the > connections is not OK, or ISP programming had been disabled > somehow (which on the ATmega163 could only happen through > high-voltage parallel programming as there is no JTAG), or > the target's clock is not operational (perhaps due to a wrong > fuse setting).
Hi again J'org. I hooked up to AVRStudio and tried a chip erase. No problems... No jumpers were changed, only the serial port changed to the other PC. Here is the log that AVR studio spits out: ... Some blocks deleted... Sending packet 11/22/2006 15:19:40.004 (1200ms) > 1B 0A 00 0C 0E (1200ms) > 10 C8 64 19 20 00 53 03 AC 53 00 00 (1200ms) > 39 Sequence number 10, message size 12, checksum 57 CMD_ENTER_PROGMODE_ISP Receiving packet 11/22/2006 15:19:40.004 (1200ms) < 1B 0A 00 02 0E (1180ms) < 10 00 0D Sequence number 10, message size 2, checksum 13 CMD_ENTER_PROGMODE_ISP Returned status: Command succeeded Sending packet 11/22/2006 15:19:40.024 (1000ms) > 1B 0B 00 07 0E (1000ms) > 12 21 00 AC 80 00 00 (1000ms) > 06 Sequence number 11, message size 7, checksum 6 CMD_CHIP_ERASE_ISP Receiving packet 11/22/2006 15:19:40.034 (1000ms) < 1B 0B 00 02 0E (1000ms) < 12 00 0E Sequence number 11, message size 2, checksum 14 CMD_CHIP_ERASE_ISP Returned status: Command succeeded Sending packet 11/22/2006 15:19:40.034 (1000ms) > 1B 0C 00 03 0E (1000ms) > 11 01 01 (1000ms) > 0B Sequence number 12, message size 3, checksum 11 CMD_LEAVE_PROGMODE_ISP Receiving packet 11/22/2006 15:19:40.034 (1000ms) < 1B 0C 00 02 0E ( 970ms) < 11 00 0A Sequence number 12, message size 2, checksum 10 CMD_LEAVE_PROGMODE_ISP Returned status: Command succeeded Any suggestions??? EJ
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