This column displays the access type of the current element, which can be:

• Bus, bus state change

• Code, code access (Fetch)

• Data, data access (read or write)

• DMA, Direct Memory Access (DMA) transfer operation

• Exec, instruction was executed

• Int, interrupt vectoring

• No exec, instruction was not executed

• Pin, pin state change

• PreF, prefetch (so not executed)

• Prob, external probe state change.

   If an access type is prefixed by an R, this indicates a read access. W indicates a write access.

This column is displayed only when Access Type is selected in the Trace Data menu.