Lpc2000

--- In lpc2000@yahoogroups.com, "theeuwke" <theeuwke@y...> wrote:
> 
> --- In lpc2000@yahoogroups.com, "theeuwke" <theeuwke@y...> wrote:
> > 
> > Hi everyone,
> > 
> > Because my wiggler didn't work (see topic: Wiggler by theeuwke),
> > i've got from an other department some nice equipment; a JEENI 
and 
> an 
> > MAJIC from EPI. But stil, I can't get this stuff to work. 
> > First some info:
> > 
> > I have two boards; first one is an EVBA7 from Ashling;
> > http://www.ashling.com/datasheets/DS266-EvKitLPC2000.html
> > It has an LPC2106 microcontroller (ARM7TDMIS)
> > 
> > To debug with this board, I set the Secondary debug jumber on 
> > enabled, the primairy debug jumper on disabled, the onboard 
debug 
> on 
> > disabled, and ISR on disabled. I flashed a program to enable the 
> > secondary JTAG port that was delivered with the board, but I 
also 
> > tried the one in the files section. I just connected the device 
> with 
> > the JEENI and the MAJIC with a standard 20 pin connector, that 
> commes 
> > from EPI. When I use the JEENI, and try to connect with GDB, it 
> > complanes that "Target World is Broken" ?. If I use Debugger 
from 
> > ARM, it says that the processor is Running, i've got the same 
> problem 
> > with the wiggler. When I use the MAJIC, it says "RTCK is stopped 
or 
> > extremely slow.
> > 
> > The second board is a custom made board bassed on the LPC2292. 
It 
> has 
> > a mini 10 pin header, with TDO connected, TDI, TCK connected to 
the 
> > header and 3v3 with a 33k resistor, TMS connected to the header, 
> TRST 
> > to header and 3v3 by 100k resistor and SRST to the system reset. 
> > When I tried the JEENI, because it doen't use the RTCK, I 
connected 
> > to the ground with a 4k7 resistor, with the majic i just connect 
> it. 
> > So everything is connected good i believe, and I measured all 
the 
> > inputs to the lpc, and the resets are going up and down 
propperly, 
> > tck gets there, and there goes data in, but there is nothing 
> comming 
> > out. I tried to upload a program that implicit sets PINSEL2 to 
> DEBUG, 
> > but it didn't help. I have still the same problems as the first 
> board.
> > What the hell am I doing wrong?
> 
> Well, ok, When I configure the MAJIC (to no use of the RTCK, just 
> connected to GND by resister), it does something more, but still 
> problems with "cpu not stopped, reset maybe required".

Oops, so i conigured the MAJIC to use a ARM7DTMI instead of ARM7DTMI-
S, so not using the RTCK pin.