4.8.2.6 Data Breakpoint Configuration Window for Simulator Tool
The above configuration window is displayed for any device architecture when a simulator tool is selected.
Location
Enter a specific address in RAM (e.g., 0x8004
) directly or an expression that evaluates to an address in RAM (e.g., &x
). Make sure the expression you enter represents the address of the data to monitor.
Note: Data breakpoints on local variables can result
in false hits due to the reuse of stack memory. Suggest to declare it as static for
debugging purposes.
Access Mode
Configure the breakpoint to break on a specific Access Mode. Three types of access modes are supported:
- Read - Program breaks on read at a specified location.
- Write (Default) - Program breaks on write at a specified location.
- Read/Write - Program breaks on read or write at a specified location.
Byte Count
Enter several address locations to monitor starting at the Location address.
Note:
- The Simulator supports an unlimited number of data breakpoints