PMICSetSpState

Syntax

#include <revolution/pmic.h>

// Signal processing state
#define PMIC_SP_ON                   0x0000
#define PMIC_SP_OFF                  0x0001

PMIC_ERR PMICSetSpState(u16 state);

Arguments

state Sets the ON/OFF state of the Wii Speak's signal processor.

Return Values

Returns one of the following.

PMIC_ERR_OK The signal processor state has been set successfully.
PMIC_ERR_INVALID_ARGUMENTS The correct argument was not passed.
PMIC_ERR_NO_DEVICE The Wii Speak has been unplugged.
PMIC_ERR_INVALID_STATE The Wii Speak is not open.
PMIC_ERR_BUSY Cannot register the command. Call the function again.
PMIC_ERR_USB_ERROR An error occurred in USB communications. Call the function again.
PMIC_ERR_FATAL A fatal error has occurred.

Description

Synchronously sets the ON/OFF state of the Wii Speak's signal processor.

Specify the state of the signal processor in the state argument. To enable the signal processor, set state to PMIC_SP_ON. To disable the signal processor, set it to PMIC_SP_OFF. When the signal processor is disabled, the echo canceler is disabled so you can get raw data. The default state of the signal processor is PMIC_SP_ON.

This function can be called when the Wii Speak is in the STOP state.

See Also

Revision History

2009/06/11 Revised Description.
2008/10/24 Added to Return Values and Description.
2008/07/04 Revised the description of PMIC_ERR_INVALID_STATE.
2008/04/24 Initial version.

CONFIDENTIAL