Khanh Nguyen-Phi wrote:
Hi all,
Could anyone help me with this. I cann't connect to ARM side of
DaVinci through JTAG and because of that, I can't turn DDR on:
All the demo from the board (running under Linux) is OK and everything
from the DVEVM guide (sprue66.pdf) is OK. Now for porting our codecs
to C64P we want to connect DVM through JTAG and use CCS3.2 on Windows.
I'm using WindowsXP, CCS3.2, XDS510PP+ and the 14-20 adapter from SD.
Switch on 14-20 adapter = default (ON ON OFF OFF OFF OFF).
SDConfig detects 1 JTAG IR length of 6 and 1 JTAG device in the scan
chain.
Drivers are from SD website and I could see in parallel debug manager:
- DM6446_ICEPICK_PPEMULATOR
+ IcePick
+ ARM9
+ C64PLUS
SW1 of DaVinciEVM is (OF OF ON ON ON ON ON ON ON OF)
With this when I double click C64PLUS in Parallel debug manager I
could open CCS3.2, connect to C64p core and run CCS examples for C64P,
with the problem that I could not access DDR2 either from the program
or from the Memory View.
Now when I double-click ARM9 in Parallel debug manager, I get the
error window title = DM6446_ICEPICK_PPEMULATOR/ARM9
Error connecting to the target
Error 0x80002200/-140
Fatal Error during: OCS, Control,
Error generated by SD scan controller module
Sequence ID: 0
Error Code: -140
Error Class: 0x80002200
I/O Port = 378
Changing SW1-4 of DaVinciEVM from ON to OFF gives the same error.
Does anyone know what happened here?
Thank you very much,
Khanh
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How did this get resolved? I am experiencing similar problems using a
XDS510 parallel emulator.
Bob
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