KPADSetAccParam

Syntax

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

void KPADSetAccParam( s32 chan, f32 play_radius, f32 sensitivity );

Parameters

chan One of the WPAD_CHANn values.
play_radius Play radius. Specify a value ≥ 0.
sensitivity Sensitivity. Specify a value from 0 to 1. When set to 0, there is no response; when set to 1, the values obtained from the device are used without modification.

Return Values

None.

Description

Adjusts the play radius and sensitivity for the accelerometer. Larger play radius can reduce the fluctuation of values when the Wii remote is not moving, lower sensitivity - when the controller is moving. Movement within the play radius is not eliminated completely; however, as you approach the limit of the play radius, the amount of movement becomes extremely small. If the play radius is set to 0 and sensitivity to 1, the values obtained from the device are used without modification.

The default values for play radius and sensitivity are 0 and 1, respectively. The play radius and sensitivity keep their default values on the Cafe Menu as well. Set these values to their defaults in order to match Cafe Menu behavior.

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

KPADGetAccParam

Revision History

2013/05/08 Automated cleanup pass.
2008/07/08 Added information on settings in the Cafe Menu.
2007/04/25 Added the default values. Added KPADGetAccParam to See Also.
2006/06/19 Changed the product name from tentative to official.
2006/03/01 Initial version.


CONFIDENTIAL