Keil™, An ARM® Company

ULINK®2 User's Guide

PC Sampling

The PC Sampling section controls the sample generation.

Cortex-M Target Driver Setup - PC SamplingThe Prescaler drop-down box selects the prescaler value (with respect to the Core Clock) used for periodic PC Sampling.

The Periodic checkbox enables sampling at regular intervals based on the PC Sampling Prescaler with respect to the Core Clock.

The Period displays the actual period used for PC sampling.

The on Data R/W Sample option enables PC sampling for each Data R/W Trace.