Searching for a JTAG adapter to use a Segger J-Link (20 pin connector) on a Pandaboard (14 pin "TI" connector.) Found a few, from ~$70 to $100 or more, for what is basically two connectors soldered back-to-back. Would appreciate any pointers to something more sensibly priced. (While getting ready to make my own.) -- Roberto Waltman [ Please reply to the group, return address is invalid ]
Searching for 20 pin to 14 pin JTAG adapters.
Started by ●October 20, 2011
Reply by ●October 20, 20112011-10-20
On 10/20/2011 10:32 AM, Roberto Waltman wrote:> > Searching for a JTAG adapter to use a Segger J-Link (20 pin > connector) on a Pandaboard (14 pin "TI" connector.) > > Found a few, from ~$70 to $100 or more, for what is basically two > connectors soldered back-to-back. > > Would appreciate any pointers to something more sensibly priced. > (While getting ready to make my own.) > > -- > Roberto Waltman > > [ Please reply to the group, > return address is invalid ]Please post here if you make your own. I would be interested. thanks hamilton
Reply by ●October 20, 20112011-10-20
hamilton wrote:> I wrote: >> Searching for a JTAG adapter to use a Segger J-Link (20 pin >> connector) on a Pandaboard (14 pin "TI" connector.)>Please post here if you make your own. >I would be interested.It is not difficult, particularly if you don't care how it looks. This is somebody else's 14-to-14 adapter: http://www.flickr.com/photos/nishanthmenon/2814595201/in/pool-705532@N22/ -- Roberto Waltman [ Please reply to the group, return address is invalid ]
Reply by ●October 20, 20112011-10-20
On Oct 20, 9:43=A0am, hamilton <hamil...@nothere.com> wrote:> On 10/20/2011 10:32 AM, Roberto Waltman wrote: > > > > > Searching for a JTAG =A0adapter to use a Segger J-Link (20 pin > > connector) on a Pandaboard (14 pin "TI" connector.) > > > Found a few, from ~$70 to $100 or more, for what is basically two > > connectors soldered back-to-back. > > > Would appreciate any pointers to something more sensibly priced. > > (While getting ready to make my own.) > > > -- > > Roberto Waltman > > > [ Please reply to the group, > > =A0 =A0return address is invalid ] > > Please post here if you make your own.http://173.224.223.62/pic32/ My custom headers made from wire-wrap wires. Stage 1: 6 pins to 5 pins keyed programming header Stage 2: 3 pins power header Stage 3: 3 wires direct connected to micro As you can see, i get lazier over time.
Reply by ●October 20, 20112011-10-20
Roberto Waltman <usenet@rwaltman.com> wrote:> Searching for a JTAG adapter to use a Segger J-Link (20 pin > connector) on a Pandaboard (14 pin "TI" connector.)You can usually find pinout adapters on eBay (eg. <http://tinyurl.com/6glc36f>). The downside is that you may have to spend some time with a continuity tester to determine the pinouts of the different connectors. The cables are also usually not included. -a
Reply by ●October 20, 20112011-10-20
Anders.Montonen wrote:>You can usually find pinout adapters on eBay ...Thanks. I don't know why, I never think of eBay for this type of products. (Although I use it all the time for other things.) -- Roberto Waltman [ Please reply to the group, return address is invalid ]
Reply by ●October 21, 20112011-10-21
Op Thu, 20 Oct 2011 18:32:22 +0200 schreef Roberto Waltman <usenet@rwaltman.com>:> Searching for a JTAG adapter to use a Segger J-Link (20 pin > connector) on a Pandaboard (14 pin "TI" connector.) > > Found a few, from ~$70 to $100 or more, for what is basically two > connectors soldered back-to-back. > > Would appreciate any pointers to something more sensibly priced. > (While getting ready to make my own.)http://segger.com/jlink-adapters.html#TI -- Gemaakt met Opera's revolutionaire e-mailprogramma: http://www.opera.com/mail/ (Remove the obvious prefix to reply.)
Reply by ●October 21, 20112011-10-21
"Boudewijn Dijkstra" wrote:>http://segger.com/jlink-adapters.html#TIThanks, that's the first place I checked. The issue is not availability, but price. (need a couple) 49 euros here: http://segger.com/pricelist-j-link-related.html , 60 US dollars in leftpondia. -- Roberto Waltman [ Please reply to the group, return address is invalid ]
Reply by ●October 27, 20112011-10-27
On 20 Okt., 18:32, Roberto Waltman <use...@rwaltman.com> wrote:> Searching for a JTAG =A0adapter to use a Segger J-Link (20 pin > connector) on a Pandaboard (14 pin "TI" connector.) > > Found a few, from ~$70 to $100 or more, for what is basically two > connectors soldered back-to-back. > > Would appreciate any pointers to something more sensibly priced. > (While getting ready to make my own.) > > -- > Roberto Waltman > > [ Please reply to the group, > =A0 return address is invalid ]these two and a short piece of ribbon cable, swap wires around if needed http://dk.farnell.com/te-connectivity-amp/1-111446-8/header-idc-no-latch-20= way/dp/1098598 http://dk.farnell.com/te-connectivity-amp/1-215882-6/connector-idc-class-1-= 16way/dp/3815791 -Lasse
