cstn_s1d15g24.c

展讯平台多款LCD驱动：cstn_nt7526/cstn_S1D15G24/cstn_S6B33B5A

{
 
   	S1D15G24_Reset();

	S1D15G24_Clear( 0xf25f );

	
	return ERR_LCD_NONE;
}

/*****************************************************************************/
//  Description:    Set the brightness of LCD.
//	Global resource dependence: 
//  Author:         Jim.zhang
//	Note:
/*****************************************************************************/
LOCAL ERR_LCD_E   S1D15G24_SetBrightness(
	uint16 brightness	//birghtness to set
	)
{
	return ERR_LCD_FUNC_NOT_SUPPORT;
}

static LCD_SPEC_T g_S1D15G24_spec =
{
	0,		//uint8	rgb_sequence; 		/*rgb sequence*/
										/*0: R-G-B, 1: B-G-R*/
	10,		//uint8	min_cycle_read;		/*read cycle:  ns*/
	50,		//uint8	min_cycle_write;	/*write cycle: ns*/
	0,		//uint8	cyclenum_sendaddr;	/*operation cycle to send address*/
										/* 0: once, 1:twice*/
	0,		//uint8	cyclenum_senddata;	/*operation cycle to send data */
										/* 0; once, 1:twice*/
	1,		//uint8	cmd_num_setupwin;	/*command number to settint up widnow space*/
										/*0: 4 commands for setting up window space: x-start, x-end, y-start, y-end*/
										/*1: 2 commands for setting up window space: x-address, y-address*/
										/*2: 1 commanns for setting up window space window address*/
										/*3: no commands for setting up window space*/
	1,		//uint8	method_send_cmdaddr;/*how to send command & address*/
										/*0: sending together, 1:sending separately*/
	1,		//uint8	ads_is_high;		/*status of ADS when sending parameter*/
										/*0: low, 1: high*/
	0,		//uint8	sequence_cmdaddr;	/*the sequence of command & address, if not send command & address together as 16 bits*/
										/*0: write 2 window area on a 16bit bus, Hitachi*/
										/*1, write 1 sindow area with one command, Casio*/
										/*2, write 1 command and 2 parameters separately, Samsung*/
										/*3, reserved*/
										/*4, write 1 command, 2 parameters for page, 4 parameters for column, Epson*/
										/*5, write 1 command, 4 parameters for page, 2 parameters for column*/
										/*6, write 1 command, write 4 parameters for each page/column*/
	4,		//uint8	cyclenum_setupwin;	/*operation cycle to set up window*/
	1,		//uint8	method_gram_access;	/*select method to begin actul data read/write address for selected window area in GRAM*/
										/*0: without any assigning x/y address, use initial start address of window*/
										/*1: assign 1 x/y set command and parameter onto 16bit bus at onece*/
										/*2: use separate for X and Y, with upper byte consists of command and lower byte for parameter*/
										/*3, 1 command for selecting X/Y adn 2 parameters, us command and parameter separately*/
										/*4, set different command for x and y, and command and parameter differs*/
	1,		//uint8	sequence_gram_access;/*read/write command and sequence for GRAM*/
										/*0: perform read/write without seperate read/write command but by strobe 'high' ADS(RS)pin, samsung*/
										/*1: data cycle comes right afer read/write command, Toshiba/Matsushita/Hitachi/NEC*/
										/*2: after read/write command follows start address parameter for X and Y and follows data cycle, Casio*/
										/*3: similiar to 2 but sends X and Y parameters together on 16 bit BUS*/
	0,		//uint8	order_xy;			/*order of x and y address, I think, this field is active when sequence_gram_access = 2*/
										/*0: X first*/
										/*1: Y first*/
	1,		//uint8	is_dummy_read;		/*deciding first read data when reading GRAM*/
										/*0: acknowledge first data as valid data*/
										/*1: acknowledge first data as dummy data*/
	3,		//uint8	cyclenum_read;		/*total cycle numbers needed to access GRAM read/write*/
	0x16,	//uint8	win_setstartx_cmd;	/*window x start address set command*/
	0x00,	//uint8	win_setendx_cmd;	/*window x end address set command*/
	0x17,	//uint8	win_setstarty_cmd;	/*window y start address set command*/
	0x00,	//uint8	win_setendy_cmd;	/*window y end address set command*/
	0x21,	//uint8	gram_setx_cmd;		/*gram x address set command*/
	0x00,	//uint8	gram_sety_cmd;		/*gram y address set command*/
	0x22,	//uint8	gram_read_cmd;		/*gram read command*/
	0x22,	//uint8	gram_write_cmd;		/*gram write command*/
	//@zhemin.lin, add 1 line, CR9590
	0x00,	//uint8	line_offset;		/*line offset for display on lcd*/
	0x00	//uint8 colum_offset        /*columoffset for display on lcd*/
};


/******************************************************************************/
//  Description:    get the important parameter for digital camera
//	Global resource dependence: 
//  Author:         Zhemin.lin
//	Note:           
/******************************************************************************/
LOCAL ERR_LCD_E  S1D15G24_GetMainLcdSpec(
	LCD_SPEC_T *spec_ptr 	//spec struct pointer
	)
{
	if (spec_ptr == PNULL)
	{
		return 1;
	}
	
	memcpy(spec_ptr, &g_S1D15G24_spec, sizeof(LCD_SPEC_T));
	
	return ERR_LCD_NONE;
}

LOCAL ERR_LCD_E S1D15G24_InvalidateRect_image(
	uint16 left, 	//the left value of the rectangel
	uint16 top, 	//top of the rectangle
	uint16 right, 	//right of the rectangle
	uint16 bottom,	//bottom of the rectangle
	uint16 *buf_ptr,
	uint8  is_invert
	)
{
	uint32 i, j;
	uint32 dummy_before, dummy_after;
	uint32 row, column;
	uint16	color = 0x00;
	uint8	lcd_mode = 0;
	
	if (LCD_GetRefreshFlag() != TRUE )
	{
		return ERR_LCD_OPERATE_FAIL ;
	}

	lcd_mode = w99685CMD_GetLCMControlMode();
	if( 1 == lcd_mode )
	{
		return ERR_LCD_NONE;
	}

  	left 	= (left >= S1D15G24_WIDTH)    ? S1D15G24_WIDTH-1 : left;
	right 	= (right >= S1D15G24_WIDTH)   ? S1D15G24_WIDTH-1 : right;
	top 	= (top >= S1D15G24_HEIGHT)    ? S1D15G24_HEIGHT-1 : top;
	bottom 	= (bottom >= S1D15G24_HEIGHT) ? S1D15G24_HEIGHT-1 : bottom;

	if ( ( right < left ) || ( bottom < top ) )
	{
		return ERR_LCD_PARAMETER_WRONG;
	}
 
	S1D15G24_Command(0x2A);			//coladd : 0x02~0x31
	S1D15G24_Data(left);	
	S1D15G24_Data(right);	

	S1D15G24_Command(0x2B);			//pagadd : 0x00~0x3f
	S1D15G24_Data(top);	
	S1D15G24_Data(bottom);	
 	 	
	//command of write display data to sub lcd
	S1D15G24_Command(0x2c);	
	
	for (j = top; j <= bottom; j++)
	{	
		for (i = left; i <= right; i++)	// real write 
		{
			color = *(buf_ptr + j * (160) + i);

			S1D15G24_Data((uint8)(( color & 0xFF00) >> 8 ));	
			S1D15G24_Data( (uint8)(color & 0x00FF));	
		}
	}	

	if( 1 == lcd_mode )
	{
		W99685CMD_SetLCMControlMode(0);
	}

	return ERR_LCD_NONE;
}
	
LOCAL ERR_LCD_E S1D15G24_InvalidateRect(
	uint16 left, 	//the left value of the rectangel
	uint16 top, 	//top of the rectangle
	uint16 right, 	//right of the rectangle
	uint16 bottom	//bottom of the rectangle
	)
{
	uint32 i, j;
	uint32 dummy_before, dummy_after;
	uint32 row, column;
	uint16 *buf_ptr = (uint16 *)LCD_GetSubLCDBuffer();
	uint16	color = 0x00;
	uint8	lcd_mode = 0;
	
	if (LCD_GetRefreshFlag() != TRUE )
	{
		return ERR_LCD_OPERATE_FAIL ;
	}

	lcd_mode = w99685CMD_GetLCMControlMode();
		if( 1 == lcd_mode )
		{
			//W99685CMD_SetLCMControlMode(0);
			return ERR_LCD_NONE;
		}

  	left 	= (left >= S1D15G24_WIDTH)    ? S1D15G24_WIDTH-1 : left;
	right 	= (right >= S1D15G24_WIDTH)   ? S1D15G24_WIDTH-1 : right;
	top 	= (top >= S1D15G24_HEIGHT)    ? S1D15G24_HEIGHT-1 : top;
	bottom 	= (bottom >= S1D15G24_HEIGHT) ? S1D15G24_HEIGHT-1 : bottom;

	if ( ( right < left ) || ( bottom < top ) )
	{
		//SCI_TRACE_LOW(" HD66773_invalidate_rect wrong: right > left or bottom > top");
		return ERR_LCD_PARAMETER_WRONG;
	}
 

	S1D15G24_Command(0x2A);			//coladd : 0x02~0x31
	S1D15G24_Data(left);	
	S1D15G24_Data(right);	

	S1D15G24_Command(0x2B);			//pagadd : 0x00~0x3f
	S1D15G24_Data(top);	
	S1D15G24_Data(bottom);	
 	 	
//	SCI_TRACE_LOW("#####S1D15G24_InvalidateRec(%d,%d,%d,%d)", left,top,right,bottom);
	
	// In High Speed RAM Write Mode. Maybe some dummy data are insterted.
//	dummy_before =  left % 4;		// Inserted numbers befor every arrow.
//	dummy_after =  3 - (right % 4);	// Inserted numbers after every arrow.
	
	

//command of write display data to sub lcd
	S1D15G24_Command(0x2c);	
	
	for (j = top; j <= bottom; j++)
	
	{	
			
		
		for (i = left; i <= right; i++)	// real write 
		{
			color = *(buf_ptr + j * S1D15G24_WIDTH + i);
			//S1D15G24_Data(color);
			//SCI_TRACE_LOW("#####S1D15G24_InvalidateRec color = %x", color);
			
			 S1D15G24_Data((uint8)(( color & 0xFF00) >> 8 ));	
			 S1D15G24_Data( (uint8)(color & 0x00FF));	
			 
			 
			//color = ( (*(buf_ptr + j * S1D15G24_WIDTH + i)) && 0xFF00 ) >> 16;
			//S1D15G24_Data(color);
	//		S1D15G24_Data(PIC1[ j*S1D15G24_WIDTH + i]);
			//S1D15G24_Data(PIC1[ j*S1D15G24_WIDTH + 2*i+1]);			
			
				
		}
	
	}	

	if( 1 == lcd_mode )
	{
		W99685CMD_SetLCMControlMode(0);
	}

	return ERR_LCD_NONE;
}


 LOCAL LCD_OPERATIONS_T S1D15G24_operations = 
{
	S1D15G24_Init,
	S1D15G24_EnterSleep,
	S1D15G24_SetContrast,
	S1D15G24_SetBrightness,
	S1D15G24_SetDisplayWindow,
	S1D15G24_GetInfo,
	S1D15G24_InvalidateRect,
	S1D15G24_InvalidateRect_image,
	S1D15G24_Invalidate,
	S1D15G24_Clear,
	S1D15G24_Close,
	S1D15G24_GetMainLcdSpec
};

/******************************************************************************/
//  Description:  return the HD66773 lcd driver funtion pointer
//	Global resource dependence: 
//  Author:         Jim.zhang
//	Note:
/******************************************************************************/
PUBLIC LCD_OPERATIONS_T* S1D15G24_GetOperations()
{
	return &S1D15G24_operations;
}

PUBLIC BOOLEAN S1D15G24_Probe(void)
{
	return SCI_TRUE;	
}


/**---------------------------------------------------------------------------*
 **                         Compiler Flag                                     *
 **---------------------------------------------------------------------------*/
#ifdef   __cplusplus
    }
#endif