Re: [AVaRICE-user] AVR Dragon not working with atxmega16d4

Am 21. Oktober 2015 21:52:39 MESZ, schrieb "Jörg Wunsch" : >You could try fiddling a custom cable with serial terminators (about >100 ohms) on each driving (tx) side of a line (TDO, TCK, TDI) to reduce >ringing. Sorrry, that was related to JTAG which has dedicated

Re: [AVaRICE-user] AVR Dragon not working with atxmega16d4

As Element Green wrote: > Thank you for your reply. I downgraded the firmware to 7.21 (from AVR > Studio 5). I just upgraded another Dragon to 7.38 (decimal), and it works without troubles using AVaRICE (SVN version) on my ATxmega16D4 board. > I attempted to use the Dragon to connect to 2

Re: [AVaRICE-user] AVR Dragon not working with atxmega16d4

Hello Joerg, On Tue, Oct 20, 2015 at 9:35 AM, Joerg Wunsch wrote: > As Element Green wrote: > > > Thank you for your reply. I downgraded the firmware to 7.21 (from AVR > > Studio 5). > > I just upgraded another Dragon to 7.38 (decimal), and it works without > troubles

Re: [AVaRICE-user] AVR Dragon not working with atxmega16d4

Hello Joerg, On Tue, Oct 20, 2015 at 9:49 AM, Element Green wrote: > >> How long's your cable? The levelshifters/drivers on the Dragon are >> known to be fairly weak. In general, the cables that come with an STK500 >> work well, they are about 15 cm long.

Re: [AVaRICE-user] AVR Dragon not working with atxmega16d4

: Element Green [mailto:elem...@elementsofsound.org] Sent: Wednesday, 21 October 2015 12:40 p.m. To: Joerg Wunsch; Subject: Re: [AVaRICE-user] AVR Dragon not working with atxmega16d4 Hello Joerg, On Tue, Oct 20, 2015 at 9:49 AM, Element Green <elem...@elementsofsound.org<mailt

Re: [AVaRICE-user] AVR Dragon not working with atxmega16d4

> > Arnim > > > > > > *From:* Element Green [mailto:elem...@elementsofsound.org] > *Sent:* Wednesday, 21 October 2015 12:40 p.m. > *To:* Joerg Wunsch; > *Subject:* Re: [AVaRICE-user] AVR Dragon not working with atxmega16d4 > > > > Hello Joerg, > >

Re: [AVaRICE-user] AVR Dragon not working with atxmega16d4

As Element Green wrote: > command[0x02, 1]: 02 03 06 > recv: 0x1b > recv: 0x01 > recv: 0x00 > recv: 0x01 > recv: 0x00 > recv: 0x00 > recv: 0x00 > recv: 0x0e > sDATA: reading 1 bytes > read: ae > recv: 0xb1 > recv: 0x4b > CRC OK > Got message seqno 1 (command_sequence == 1) > response: AE > set

Re: [AVaRICE-user] AVR Dragon not working with atxmega16d4

I've added some debugging output below. For testing purposes I modified the code to ignore the unknown 0xAE return code being hopeful that it would work anyways, which it didn't. The return code 0xA4 which occurs with the next command indicates RSP_ILLEGAL_EMULATOR_MODE, so it would seem there