Re: [Openocd-development] LPC29xx and scan chain topolgy

2010-02-11 Thread Rolf Meeser
Hi Todd, --- Todd Krein schrieb am Mi, 10.2.2010: > I’m trying to understand the relationship between the scan chain > in the ARM968E core and the rest of the system scan chains in the > NXP LPC29xx family. > I’ve found documentation, from ARM, on the scan chain/TAP controller for > > the ARM9

Re: [Openocd-development] LPC29xx and scan chain topolgy

2010-02-09 Thread David Brownell
On Tuesday 09 February 2010, Todd Krein wrote: >What I don't understand is the relationship > between the two. Are the internal scan chains all sitting off of one of > the ARM's unused chains? Where in the code could I start looking to > understand it? Files target/{arm7_9_common,embeddedi

[Openocd-development] LPC29xx and scan chain topolgy

2010-02-09 Thread Todd Krein
Gentle friends, I'm trying to understand the relationship between the scan chain in the ARM968E core and the rest of the system scan chains in the NXP LPC29xx family. I've found documentation, from ARM, on the scan chain/TAP controller for the ARM9E core family