Service_USB 4 (changes)
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Programmer's Reference Manuals
» Part 16 – Service Calls
» Service_USBDriver?Service_USB
» Service_USBDriver Service_USB 4
Service_USBDriver Service_USB 4
(Service &D2)
| Entry | |
|---|---|
| R0 | 4 |
| R1 | 210 (&D2) |
| Exit | |
|---|---|
| R0 | Preserved |
| R1 | Preserved |
Use
This service is issued to inform that the USB system is shutting down.
Notes
You must not claim this service call.
See also
- Service Calls
Service_USBDriver?Service_USB
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