Lpc2000

--- 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".