Freescale Semiconductor Microcontrollers Capture Triggers

HCS08 On-Chip DBG Module
Trigger Module Settings Window
526 Microcontrollers Debugger Manual
Figure 23.26 Memory Access at Address A and Value on Data Bus Mismatch Dialog Box
The Trigger Editing dialog box is not available for the trigger B. Special Match value edit
boxes are displayed instead of Address B edit box.
Figure 23.27 Trigger Address Settings Dialog Box
The code program flow rebuild is displayed in the Trace Component Window
automatically switched to Instructions Display mode.
Capture Triggers
Capture Read/Write Values at Address B
This mode is used to capture the data involved in a read and/or write access to the address
specified by the trigger B, such as the address of a particular control register or program
variable.
Captured byte data are displayed in the Trace Component Window automatically switched
to Recorded Data Display mode.
The trigger address is typically not a program code address (program counter), but rather a
data/memory address.
Capture Read/Write Values at Address B After
Access at Address A
This mode is used to capture the data involved in a read and/or write access to the
addresses specified by the trigger A and the trigger B, such as the address of a particular
control register or program variable. Triggering/capture starts only after accessing the
trigger A address.