Showing changes from revision #3 to #4:
Added | Removed | Changed
Entry | |
---|---|
R0 | Handler number |
Exit | |
---|---|
R0 | Preserved |
R1 | Address of default handler |
R2 | Workspace address |
R3 | Buffer address |
The purpose of this call is to return the address of the default handler.
This enables you to re-install the handler which is set up after a reset or power on.