Data Breakpoint Configuration Window for XMEGA

This window provides configuration options related to data breakpoint for XMEGA devices.


You can 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 reuse of stack memory. Suggestion to declare it as static for debugging purpose.

Access Mode

You can configure the breakpoint to break on specific Access Mode. Three types of access modes are supported:

Data Match

Use the Data Match option to configure Data Breakpoint to compare the data at a specified location based on one of the following conditions:

Note: The Condition Value field has to be 1 byte.