Difference between revisions of "83Plus:Software:usb8x/Asm Interface/Mouse/MouseInit"
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'''Name:''' MouseInit | '''Name:''' MouseInit | ||
| − | '''Minimum usb8x version:''' 0. | + | '''Minimum usb8x version:''' 0.11 |
Initialize mouse driver | Initialize mouse driver | ||
=== Inputs === | === Inputs === | ||
| − | * | + | * DE: Address of temporary descriptor buffer |
* B: Flags | * B: Flags | ||
** bit 0: set = allow diagonal keys, reset = disallow | ** bit 0: set = allow diagonal keys, reset = disallow | ||
| + | ** bit 1: set = use passthrough callback | ||
=== Outputs === | === Outputs === | ||
| Line 15: | Line 16: | ||
=== Destroys === | === Destroys === | ||
| − | * AF, BC, DE, HL | + | * AF, BC, DE, HL, IX |
== Notes == | == Notes == | ||
| − | + | '''Important''': The mouse driver inputs changed starting at version 0.11 of usb8x. Be sure to use [[83Plus:Software:usb8x/Asm_Interface/GetVersion|GetVersion]] to check that 0.11 of higher is installed before using the mouse driver. | |
| + | Initializes the USB host but assumes the USB driver has already been initialized with [[83Plus:Software:usb8x/Asm_Interface/DriverInit|DriverInit]]. | ||
| + | |||
| + | If you indicate to pass callbacks through, the callback address specified in U_CALL_INIT will be used if the U_CALL system is being used. Otherwise pass the callback address in register IX. | ||
== See Also == | == See Also == | ||
| − | * [[ | + | * [[83Plus:Software:usb8x/Asm_Interface/Mouse/MouseGetKey|MouseGetKey]] - Get mouse movement and button presses |
Latest revision as of 18:54, 22 February 2010
Synopsis
Name: MouseInit
Minimum usb8x version: 0.11
Initialize mouse driver
Inputs
- DE: Address of temporary descriptor buffer
- B: Flags
- bit 0: set = allow diagonal keys, reset = disallow
- bit 1: set = use passthrough callback
Outputs
- NC: Success
Destroys
- AF, BC, DE, HL, IX
Notes
Important: The mouse driver inputs changed starting at version 0.11 of usb8x. Be sure to use GetVersion to check that 0.11 of higher is installed before using the mouse driver.
Initializes the USB host but assumes the USB driver has already been initialized with DriverInit.
If you indicate to pass callbacks through, the callback address specified in U_CALL_INIT will be used if the U_CALL system is being used. Otherwise pass the callback address in register IX.
See Also
- MouseGetKey - Get mouse movement and button presses
