KPADGetButtonProcMode

Syntax

#include <cafe/pads/kpad/kpad.h>

#define KPAD_BUTTON_PROC_MODE_LOOSE     0
#define KPAD_BUTTON_PROC_MODE_TIGHT     1

u8 KPADGetButtonProcMode( s32 chan );

Parameters

chan One of the WPAD_CHANn values.

Return Values

KPAD_BUTTON_PROC_MODE_LOOSE As previously, the most recent button status is copied into the KPADStatus structure in the ring buffer.
KPAD_BUTTON_PROC_MODE_TIGHT The button status stored in WPADStatus is copied into the KPADStatus structure in the ring buffer in the order received.

Description

Gets the method by which the button status stored in the WPADStatus structure should be processed inside the KPADRead function.

The existing KPAD library copies the button status stored in the most recent WPADStatus structure into the KPADStatus structure within the ring buffer when the KPADRead function is called. If the button status at the time of the previous call is the same as the button status at the time of the current call and button status has changed midway, that change cannot be obtained. A mode has been prepared that allows changes to be obtained even in such cases.

Do Not Call From

Background Do not call this function from the background.
Interrupt handler Do not call this function from any interrupt handler.
Exception handler Do not call this function from any exception handler.
Multiple Cores Do not call this function from more than one Core.

See Also

KPADSetButtonProcMode

Revision History

2013-05-08 Automated cleanup pass.
2008-04-17 Initial version.


CONFIDENTIAL