power.c

来自「台湾凌阳方案300万数码相机源代码」· C语言 代码 · 共 252 行

/*++

Copyright (c) 2001 Sunplus Technology Co., Ltd.

Module Name:

        power.c

Abstract:

        Module related to power control

Environment:

        Keil C51 Compiler

Revision History:

        08/28/2001      Chi-Yeh Tsai    created                 

--*/

//=============================================================================
//Header file
//=============================================================================
#include "general.h"

#if (POWER_OPTION == 1)

#include "power.h"

//=============================================================================
//Symbol
//=============================================================================
//-----------------------------------------------------------------------------
//Constant
//-----------------------------------------------------------------------------

//-----------------------------------------------------------------------------
//Variable
//-----------------------------------------------------------------------------

//=============================================================================
//Program
//=============================================================================
//-----------------------------------------------------------------------------
//POWER_Initialize    
//-----------------------------------------------------------------------------
/*++

Routine Description:

        initialize power control

Arguments:

        none

Return Value:

        none

--*/
void POWER_Initialize(void) USING_0
{
        POWER_Resume();
}

//-----------------------------------------------------------------------------
//POWER_UsbConnectStatusChangeInt
//-----------------------------------------------------------------------------
void POWER_UsbConnectStatusChangeInt(void) USING_1
/*++

Routine Description:

        process interrupt of USB connect status change

Arguments:

        none

Return Value:

        none

--*/
{
        POWER_UsbConnect();
        POWER_UsbDisconnect();
}

//-----------------------------------------------------------------------------
//POWER_UsbConnect
//-----------------------------------------------------------------------------
void POWER_UsbConnect(void) USING_1
/*++

Routine Description:

        process interrupt of USB connector connected

Arguments:

        none

Return Value:

        none

--*/
{
}

//-----------------------------------------------------------------------------
//POWER_UsbDisconnect
//-----------------------------------------------------------------------------
void POWER_UsbDisconnect(void) USING_1
/*++

Routine Description:

        process interrupt of USB connector disconnected
        
Arguments:

        none

Return Value:

        none

--*/
{
}

//-----------------------------------------------------------------------------
//POWER_UsbSuspendPolling
//-----------------------------------------------------------------------------
void POWER_UsbSuspendPolling(void) USING_0
/*++

Routine Description:

        polling event of USB bus suspend 

Arguments:

        none

Return Value:

        none

--*/
{
        POWER_UsbSuspend();
}

//-----------------------------------------------------------------------------
//POWER_UsbSuspend
//-----------------------------------------------------------------------------
void POWER_UsbSuspend(void) USING_0
/*++

Routine Description:

        process event of USB bus suspend

Arguments:

        none

Return Value:

        none

--*/
{
}

//-----------------------------------------------------------------------------
//POWER_UiSuspendPolling
//-----------------------------------------------------------------------------
void POWER_UiSuspendPolling(void) USING_0
/*++

Routine Description:

        polling event of UI suspend

Arguments:

        none

Return Value:

        none

--*/
{
        POWER_UiSuspend();
}

//-----------------------------------------------------------------------------
//POWER_UiSuspend
//-----------------------------------------------------------------------------
void POWER_UiSuspend(void) USING_0
/*++

Routine Description:

        process event of UI suspend

Arguments:

        none

Return Value:

        none

--*/
{
}

//-----------------------------------------------------------------------------
//POWER_Resume
//-----------------------------------------------------------------------------
void POWER_Resume(void) USING_0
/*++

Routine Description:

        process resume from suspend state

Arguments:

        none

Return Value:

        none

--*/
{
}

#endif