. You must put in at least 1 value, preferable in the left box. If you want to use a range of values, you can fill in the first box as the start, and the second box as the end. The addresses can be either RAM (0000-07FF), ROM (8000-FFFF), or the special addresses(6000-7FFF, which can be extra RAM, ROM, or unused, depending on game)</p>
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<p>The Read, Write, and Execute checkboxes allow you to specify whether to break the debugger when that address is Read From, Written To, or Executed by the CPU