Lpc2000

Response from Reinhard at Keil to the same post on their discussion board:
 
"RE: JTAG chain compatability Ulink USB JTAG, uVision 
Currently there is a problem with JTAG chaining. However we will
address this issue in the next weeks.

Reinhard"

:(

--- In lpc2000@yahoogroups.com, "wayne_s_cranwell"
<wayne.cranwell@r...> wrote:
>
> Thanks for your response DLM,
> 
> Yes, I'm trying to avoid splitting the chain - to keep the external
> I/F to JTAG simpler. As you say, I anticipate problems when I approach
> this with the altera tools (when they arrive) - but for now, I'm just
> trying to see if the U-Link will play with the Philips with this
> Altera in the way. I see no reason why it shouldn't work given the
> manual chain setup allowed within uVision3.
> 
> Has anyone else tried this, or indeed anything like this? Perhaps even
> just two LPC's in a series JTAG chain, maybe using the Auto chain
> settings detect function?
> 
> W
> 
> --- In lpc2000@yahoogroups.com, daedalworks@c... wrote:
> >
> > I don't have experience with this particular combination, but I've
> had similar problems with Xilinx FPGAs.  IIRC, the Xilinx tools
> wouldn't work with non-Xilinx parts in the chain, so we had to split
> the chain when debugging the FPGAs.   I've also seen situations where
> the order of devices in the chain makes a difference...
> > 
> > --DLM
> > 
> > -------------- Original message -------------- 
> > Has anyone used a Ulink USB-JTAG adaptor from within Kiel's uVision3
> > IDE, to target a Philips LPC2214 that is in a JTAG chain with an
> > Altera FPGA, e.g. cyclone? .....
> >
>