ULINK: LOGIC ANALYZER DOES NOT SHOW VARIABLE UPDATE
Information in this article applies to:
The Logic Analyzer does not update variables properly when using Serial-Wire Realtime Trace on a Cortex-M3 based device.
Logic Analyzer shows data values graphically based on the captured Trace Records and presents another visualization of part of the Trace data. Defined variables in Logic Analyzer also directly control the Trace setup for Data Read/Write events.
Serial-Wire Realtime Trace has some restrictions on the traced variables:
A possible solution to overcome the Trace restrictions is to use dedicated global variables for trace. For example:
Last Reviewed: Monday, October 13, 2008
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