Difference between revisions of "83Plus:Software:usb8x/Asm Interface/Pump"
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== Notes == | == Notes == | ||
| − | Make sure to call [[../PumpOn|PumpOn]] before using this routine. Be sure to call [[../PumpOff|PumpOff]] when you're done so that USB interrupts will be re-enabled. Pump may call your callback routine if data is recieved on the USB port. If you are using the MSD driver, you | + | Make sure to call [[../PumpOn|PumpOn]] before using this routine. Be sure to call [[../PumpOff|PumpOff]] when you're done so that USB interrupts will be re-enabled. Pump may call your callback routine if data is recieved on the USB port. If you are using the MSD driver, you do not need to call Pump when using the pump system. The MSD routines will call it internally. |
== See Also == | == See Also == | ||
* [[../PumpOn|PumpOn]] - Turn on the pump system | * [[../PumpOn|PumpOn]] - Turn on the pump system | ||
* [[../PumpOff|PumpOff]] - Turn off the pump system | * [[../PumpOff|PumpOff]] - Turn off the pump system | ||
Latest revision as of 11:15, 8 January 2007
Synopsis
Name: Pump
Minimum usb8x version: 0.12
Polls the USB port for activity and handles it appropriately. Use this routine when the pump system has been enabled with [[../PumpOn|PumpOn]]. When the pump system is enabled, USB interrupts will be disabled, which means no USB data will be recieved unless the Pump routine is called periodically. The pump system should be used if you want to access the USB port with the TIOS interrupt, or all interrupts, disabled.
Inputs
None
Outputs
None
Destroys
None
Notes
Make sure to call [[../PumpOn|PumpOn]] before using this routine. Be sure to call [[../PumpOff|PumpOff]] when you're done so that USB interrupts will be re-enabled. Pump may call your callback routine if data is recieved on the USB port. If you are using the MSD driver, you do not need to call Pump when using the pump system. The MSD routines will call it internally.
See Also
- [[../PumpOn|PumpOn]] - Turn on the pump system
- [[../PumpOff|PumpOff]] - Turn off the pump system
