Showing changes from revision #0 to #1:
Added | Removed | Changed
Entry | |
---|---|
R1 | 138 (&8A) |
R2 | 0 = Power up |
1 = Power down | |
R3 | Bitmask of ports which will be powered down/have been powered up |
Exit | |
---|---|
R1 | Preserved (do not claim, unless R3 = 0) |
R2 | Preserved |
R3 | Bitmask – set bits means no objection of power up/down |
This service is issued before powering down, or after powering up certain hardware.
If this results in R3 = 0, the service should be claimed to prevent it being needlessly passed round remaining modules.