|ARM Technical Support Knowledge Articles|
Applies to: ARM926EJ-S
Unfortunately, not. The ARM9s only have two watchpoint units, both of which can be used for a single hardware instruction breakpoint or a data access watchpoint. The ARMv5TE Instruction Set Architecture provides a BKPT instruction which can be used to add software breakpoints instead of using a hardware watchpoint unit.
Did you find this article helpful? Yes No
How can we improve this article?