Content originally posted in LPCWare by lpcxpresso-support on Tue May 06 03:47:18 MST 2014
LPC15xx does not provide the ETM/ ETB (Embedded Trace Macrocell Embedded Trace Buffer) that are required for Cortex-M3 instruction trace. This need clarifying in the LPC15xx User Manual - I'll pass on to our MCU docs people.
Thus you are limited to SWO trace functionality (i.e. code profiling, interrupt tracing, etc). For more details see the LPCXpresso User Guide - but note that this functionality is only supported at present using debug connections made via the Red Probe+ debug probe, not LPC-Link / LPC-Link2.
Regards,
LPCXpresso Support