Renesas R0E521000CPE00 User Manual page 50

R0E521000CPE00 User's Manual
2) Using or not using the CPU rewrite mode and trace point function
REJ10J0845-0600 Rev.6.00 Aug. 20, 2009
Page 48 of 92
3. Usage (How to Use the Emulator Debugger)
Using or not using CPU rewrite mode
Specify whether or not to debug in CPU rewrite mode.
To debug the user program that uses CPU rewrite mode, select the
check box. This option can be selected or deselected only when
you are starting up the emulator debugger.
[Supplementary explanation]
When debugging in CPU rewrite mode is enabled, the following
functions cannot be used:
- Software breakpoint setting in the internal ROM area
- Data or program rewriting in the internal ROM area
- Event (hardware break, trace point) setting
Using or not using the trace point function
The emulator has two-point events, which are shared by the trace
function and the hardware break function. Specify whether or not
to use the trace point function.
- When not using the trace point function (default), deselect the
check box. In this case, the events are used for the hardware
break function.
- To use the trace point function, select the check box.
In this case, the events are used for the trace point function. The
hardware break function is disabled.