PMICGetEcReset

Syntax

#include <revolution/pmic.h>

// Echo Canceller Reset State
#define PMIC_EC_RESET_ON             0x0001
#define PMIC_EC_RESET_OFF            0x0000

PMIC_ERR PMICGetEcReset(u16* state);

Arguments

state Location to store the echo canceler's reset state (ON/OFF), which is received from the Wii Speak.

Return Values

Returns one of the following.

PMIC_ERR_OK The reset state was obtained 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 gets the reset state (ON/OFF) for the Wii Speak's echo canceler.

This function stores the reset state at the address specified by the state argument. A value of PMIC_EC_RESET_ON is stored if resets are enabled, and PMIC_EC_RESET_OFF is stored if resets are disabled. The Wii Speak's echo canceler runs normally when the state is PMIC_EC_RESET_OFF.

See Also

Revision History

2008/12/22 Standardized terminology.
2008/10/24 Revised Description.
2008/10/23 Revised return values.
2008/10/22 Initial version.

CONFIDENTIAL