Hello all,

I am using Version V3.03.01 uCos_III within a LPC2925 ARM9 processor.
The debugging pod is a J-link base version 9.2. I used the

sample code for uCos_III from your website. I have added the code to the build.

• I check within RAM memory and
  found "SEGGER RTT" string marking the being of the RTT control block at a
  memory location of 0x8000222c. SystemView should be able to find the
  control block, but doesn't

Sometimes I get " Bad JTAG
communications write to IR: Expected 0x1, got 0x0 Trap Command : 2 @ off
0x9". Other times I just get RTT block not found. I am not sure how to
proceed from here.

I have read the manual several times, but I still can't seem to get
communication between my version of uCos_III and SystemView. I know the
later version of uCos III release in 2016 has already integrated

SystemView in their cod base, but I am using a 2012 release.



Can you give me more informaiton on how the communicaiton flow between
the SystemView Host program an the target? From what I understand,
SystemView first looks for the string "SEGGER RTT" to find the

control block. What does SystemView do next?

Ok, thankyou
I am new to systemview... I tried the single snap shot mode.