IRC log for #openjtag on 20090516

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11:46.24Zoiahhttp://www.paste-it.net/public/hdd7eb7/
11:46.52ZoiahDoes this mean there are multiple devices on the JTAG chain or just that it responds to multiple IR codes?
15:07.07*** join/#openjtag schorch (n=schorch@g227216214.adsl.alicedsl.de)
15:13.05keesjZoiah: I think neither
15:14.07Zoiahkeesj: also possible. As someone with no experience with JTAG I find it hard to find usable information on jtag.
15:14.09keesjwhat you should do is read the output of detect, after a reset yout should be able to detect the amound of taps(devices) in the scan chain
15:14.30ZoiahIR length: 8
15:14.30ZoiahChain length: 1
15:14.30ZoiahDevice Id: 0 (0x0000000000000000)
15:14.35ZoiahWhich sounds reasonable for a MPC8245.
15:17.36*** join/#openjtag caglar (n=caglar@88.254.240.109)
15:17.44ZoiahI'm just curious how to verify whether my JTAG chain is setup properly.
15:19.31keesjU just donwloaded the referance manual of the MPC8245 the IR is indeed 8 bits long
15:20.39ZoiahYes.
15:21.44*** join/#openjtag caglar_yca (n=caglar@88.254.240.109)
15:22.09ZoiahAnd there is some form of communication going on. If I paste the common 'initialization' lines like I see on http://buffalo.nas-central.org/wiki/JTAG_Software/UrJTAG#Flash_Programming (except taking the mpc8245 instead of 8241 bsdl) I usually get 0xff or 0x21 as IDs.
15:22.12ZoiahWhich is probably wrong.
15:22.40ZoiahI've tried 0xFF000000-0xFFF00000 in 0x10000 increments, but all gives the same results.
15:23.17ZoiahI can see two Intel JS28SF128 Flash ROMs next to the CPU.
15:24.27caglar_ycahello, how can I change the link order (from Makefile?) Latest svn snapshot gives link error for ftd2xx libs.
15:55.25keesjZoiah: sorry that's a I currently no :(
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