
6 Sep
2005
6 Sep
'05
8:05 p.m.
On Sep 6, 2005, at 11:44 AM, Jerry Van Baren wrote:
Other thoughts:
- Has anyone ever asked Abatron for an ability to use it as a raw JTAG
accelerator? It should be unnecessary to have a separate Corellis JTAG accelerator to do this.
Newer versions of the BDI2000 have raw JTAG commands that will provide this access. A proper 'expect' script should work.
- Freescale seems to have stopped providing unfettered access to the
BSDL
Even with the BSDL, it is a time consuming process :-)
- JTAG can be bit-banged with a PC parallel port extremely cheaply
although it is also very slow.
I usually do this with an 8xx and it's IO pins.
-- Dan