misc.c

MST720-DEMO程序

/******************************************************************************
 Copyright (c) 2005 MStar Semiconductor, Inc.
 All rights reserved.

 [Module Name]: Misc.c
 [Date]:	04-Jan-2005
 [Comment]:
   Misc subroutines.
 [Reversion History]:
*******************************************************************************/
#define _MISC_C_

/********************
* INCLUDE FILES     *
*********************/
#include "Project.h"
#include "Global.h"
#include "Misc.h"
#include "Ms7X_reg.h"
#include "Mcu_reg.h"
#include "Ms_Rwreg.h"
#include "Ms_Func.h"
#include "Timer0.h"
#include "Debug.h"
#include "PANEL.h"

/**********************
* FUNCTION PROTOTYPES *
***********************/
void miscGetDelayHandle(void)
{
	g_ucDelayTimerHandle = sysTimer0Register();
	g_ucOSDTimerHandle = sysTimer0Register();
	//sysWriteUartOneByte(g_ucDelayTimerHandle);
}

void miscDelay1ms(WORD mstime)
{
	sysTimer0Set(g_ucDelayTimerHandle, mstime);
	while(!(sysTimer0Expired(g_ucDelayTimerHandle) == TIMER_EXPIRED));

}

void miscTurnOffPanel(void)
{
	PANEL_BLIGHT_OFF();					// Turn off backlight

	mstWriteByte(BK0_5C_FRAME_COLOR_1, 0xFF);		// Send white pattern
	mstWriteByte(BK0_5D_FRAME_COLOR_2, 0xFF);
	mstWriteByte(BK0_02_ISELECT, mstReadByte(BK0_02_ISELECT)|NIS_B); // Mute display
	miscDelay1ms(50);					// Wait 50ms  for panel discharge
	
#if PANEL_OFF_TIMING1 != 0	
	miscDelay1ms(PANEL_OFF_TIMING1);
#endif
	
#if (PANEL_TCON + PANEL_ANALOG_TCON)
	mstWriteByte(GEN_00_REGBK, REGBANKADC);		// Switch to Bank 1 for TCON control
	mstWriteByte(BK1_D1_PTC_MODE2, (SET_PTC_MODE2&0xBC));	// Set L/R and U/D to low
	mstWriteByte(BK1_D0_PTC_MODE1, (SET_PTC_MODE1&0x7F));	// Disable TCON
#endif
	
	mstWriteByte(GEN_00_REGBK, REGBANKSCALER);		// Switch to Bank 0 for data output control
	mstWriteByte(BK0_F4_TRISTATE, 0x1F);			// Disable data output

#if PANEL_OFF_TIMING2 != 0
	miscDelay1ms(PANEL_OFF_TIMING2);
#endif

#if PANEL_ANALOG_TCON
	mstWriteByte(GEN_00_REGBK, REGBANKADC);		// Switch to Bank 1 for TCON control
	mstWriteByte(BK1_4A, 0x0F);				// Turn off VGL and VGH
	mstWriteByte(BK1_4B, 0x4C);
	mstWriteByte(GEN_00_REGBK, REGBANKSCALER);		// Switch to Bank 0
#endif

#if (ENABLE_CCFL_FUNCTION)
	mstWriteByte(GEN_00_REGBK,REGBANKLVDS_CCFL);	
	mstWriteByte(BK4_6B, 0x80);	
	mstWriteByte(BK4_6D, 0x00);	//0x00-->0x02
	mstWriteByte(BK4_6E, 0x05);
	mstWriteByte(BK4_6B, 0x00);
	mstWriteByte(GEN_00_REGBK, REGBANKSCALER);
#else
	PANEL_VCC_OFF();					// Turn off panel VDD
#endif

}

void miscTurnOnPanel(void)
{
	PANEL_VCC_ON();					// Turn on panel VDD

#if PANEL_ANALOG_TCON
	mstWriteByte(GEN_00_REGBK, REGBANKADC);		// Switch to Bank 1 for TCON control
	mstWriteByte(BK1_4A, 0x00);				// Turn on VGL and VGH
	mstWriteByte(BK1_4B, 0x40);
	mstWriteByte(BK1_45, 0x00);
#endif

#if PANEL_ON_TIMING1 != 0
	miscDelay1ms(PANEL_ON_TIMING1);
#endif

	mstWriteByte(GEN_00_REGBK, REGBANKSCALER);		// Switch to Bank 0 for data output control
	mstWriteByte(BK0_F4_TRISTATE, 0x00);			// Enable data output
	
#if (PANEL_TCON + PANEL_ANALOG_TCON)
	mstWriteByte(GEN_00_REGBK, REGBANKADC);		// Switch to Bank 1 for TCON control
	mstWriteByte(BK1_D1_PTC_MODE2, SET_PTC_MODE2);		// Reload PTC_MODE2 value
	mstWriteByte(BK1_D0_PTC_MODE1, SET_PTC_MODE1);		// Enable TCON
	mstWriteByte(GEN_00_REGBK, REGBANKSCALER);		// Switch to Bank 0
#endif

#if USE_ROTATE_OSD
	if((Display.ucSystemStauts & ROTATE_STATUS_FLAG) != 0)
		mstSetDisplayRotate(1);
#endif	// USE_ROTATE_OSD

#if PANEL_ON_TIMING2 != 0
	miscDelay1ms(PANEL_ON_TIMING2);
#endif

#if (ENABLE_CCFL_FUNCTION)
	mstWriteByte(GEN_00_REGBK,REGBANKLVDS_CCFL);	
	mstWriteByte(BK4_6B, 0x80);	
	mstWriteByte(BK4_6E, 0x0D);
	mstWriteByte(BK4_6D, 0x03);	
	mstWriteByte(BK4_6B, 0x00);
	mstWriteByte(GEN_00_REGBK, REGBANKSCALER);
#else
	PANEL_BLIGHT_ON();					// Turn on backlight
#endif

}