User manual

Debugger Function Summary
© 2009 Microchip Technology Inc. DS51795A-page 53
9.3.2 Set Breakpoint Dialog
Click Add Breakpoint in the Breakpoints Dialog to display this dialog.
Select a breakpoint for the Breakpoints dialog here.
9.3.2.1 PROGRAM MEMORY TAB
Set up a program memory breakpoint here.
9.3.2.2 DATA MEMORY TAB
Set up a data memory breakpoint here.
TABLE 9-3: PROGRAM MEMORY BREAKPOINT
Control Function
Address Location of breakpoint in hex
Breakpoint Type The type of program memory breakpoint. See the device data
sheet for more information on table reads/writes.
Program Memory Execution
– break on execution of above
address
TBLRD Program Memory – break on table read of above address
TBLWT Program Memory
– break on table write to above address
Pass Count Break on pass count condition.
Always break
– always break as specified in “Breakpoint type”
Break occurs Count instructions after Event
– wait Count (0-255)
instructions before breaking after event specified in “Breakpoint
type”
Event must occur Count times
– break only after event specified in
“Breakpoint type” occurs Count (0-255) times
TABLE 9-4: DATA MEMORY BREAKPOINT
Control Function
Address Location of breakpoint in hex
Breakpoint Type The type of data memory breakpoint. See the device data sheet for
more information on X Bus reads/writes.
X Bus Read
– break on an X bus read of above address
X Bus Read Specific Byte
– break on an X bus read of above
address for the specific byte value in “Specific Value”
X Bus Read Specific Word
– break on an X bus read of above
address for the specific word value in “Specific Value”
X Bus Write
– break on an X bus write of above address
X Bus Write Specific Byte
– break on an X bus write of above
address for the specific byte value in “Specific Value”
X Bus Write Specific Word
– break on an X bus write of above
address for the specific word value in “Specific Value”
Pass Count Break on pass count condition.
Always break – always break as specified in “Breakpoint type”
Break occurs Count instructions after Event
– wait Count (0-255)
instructions before breaking after event specified in “Breakpoint
type”
Event must occur Count times
– break only after event specified in
“Breakpoint type” occurs Count (0-255) times