Attached is an example SWU code configured in watchpoint mode. In the code, SWU5 is used to monitor MMR accesses. REG_SWU5_LA0 and REG_SWU5_UA0 define the lower and upper boundaries. Initial count is set to 6 . Everytime an access is made to any of the registers whose address lies within LA0-UA0, the watchpoint counter decrements and triggers an interrupt upon reaching zero.