ICE-200 emulate "RCALL" instruction

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When tracing program,in emulation mode,at "RCALL" instruction,
my ICE-200's trace point went away.
And break manually,the trace point was set reset point.I
inserted some "NOP" instructions,but trace point went away at"RCALL" instruction's point.Then,I turned off ICE-200
and used simulation mode,AVR-Studio's simulator can trace
"RCALL" instruction.
Why?
I use "AT90S4414" microcontroller,5V power and 8MHz oscillator,and my AVR studio's version is " Ver.3.22".

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ICE200 has no trace functionality and thats why your trace point went away. For realtime tracing you must use the ICEpro. Or you may use the simulator (not realtime)

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