config.h

51单片机驱动320*234彩显的源代码

/*
 *Copyright (c) 2000-2002 Viola Systems Ltd.
 *All rights reserved.
 *
 *Redistribution and use in source and binary forms, with or without 
 *modification, are permitted provided that the following conditions 
 *are met:
 *
 *1. Redistributions of source code must retain the above copyright 
 *notice, this list of conditions and the following disclaimer.
 *
 *2. Redistributions in binary form must reproduce the above copyright 
 *notice, this list of conditions and the following disclaimer in the 
 *documentation and/or other materials provided with the distribution.
 *
 *3. The end-user documentation included with the redistribution, if 
 *any, must include the following acknowledgment:
 *	"This product includes software developed by Viola 
 *	Systems (http://www.violasystems.com/)."
 *
 *Alternately, this acknowledgment may appear in the software itself, 
 *if and wherever such third-party acknowledgments normally appear.
 *
 *4. The names "OpenTCP" and "Viola Systems" must not be used to 
 *endorse or promote products derived from this software without prior 
 *written permission. For written permission, please contact 
 *[e-mail].
 *
 *5. Products derived from this software may not be called "OpenTCP", 
 *nor may "OpenTCP" appear in their name, without prior written 
 *permission of the Viola Systems Ltd.
 *
 *THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED 
 *WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
 *MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
 *IN NO EVENT SHALL VIOLA SYSTEMS LTD. OR ITS CONTRIBUTORS BE LIABLE 
 *FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 *CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 *SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 
 *BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 *WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
 *OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
 *EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *====================================================================
 *
 *OpenTCP is the unified open source TCP/IP stack available on a series 
 *of 8/16-bit microcontrollers, please see <http://www.opentcp.org>.
 *
 *For more information on how to network-enable your devices, or how to 
 *obtain commercial technical support for OpenTCP, please see 
 *<http://www.violasystems.com/>.
 */

/** \file config.h
 *	\ingroup opentcp_config
 *	\brief OpenTCP hardware configuration file
 *	\author 
 *		\li Vladan Jovanovic ([e-mail])
 *	\version 1.0
 *	\date 20.9.2002
 * 	
 *	Various MCU and hardware-dependant configuration stuff is located here.
 */

/* Only one MCU statement should be defined here */
//#define MB90F553A	/**<Define this for Fujitsu's MB90F553A MCU */
//#define AT89S8252	/**<Define this for Atmel's AT89S8252 MCU */
//#define PSD_REG_ADDR 	0x0200		// uPSD PSD Register I/O base addr

#define LCD_CMD_WR_REG 	*(volatile unsigned char xdata *) 0x7EF0
#define LCD_CMD_RD_REG 	*(volatile unsigned char xdata *) 0x7EF1
#define LCD_RAM_WR_REG 	*(volatile unsigned char xdata *) 0x7EF2
#define LCD_RAM_RD_REG 	*(volatile unsigned char xdata *) 0x7EF3	
#define LCD_FREE        *(volatile unsigned char xdata *) 0xFFFF

#define XTAL 33177600
#define UART_SPEED 9600

#define T1_HIGH (UINT8)(256 - XTAL / UART_SPEED /32/ 6)
#define T1_LOW  (UINT8)((256 - XTAL / UART_SPEED / 32/ 6)

/* Define Timer 2 reload values to set UART1 baudrate */

//#define T2_HIGH (UINT8)((65536 - XTAL / UART1_SPEED / 32)>>8)
//#define T2_LOW  (UINT8)((65536 - XTAL / UART1_SPEED / 32) & 0x00FF)

#define T0FREQ 100 /* Hz 1/100 sec *///10ms

#define T0_HIGH (UINT8)((65536 - XTAL / T0FREQ / 12) >> 8)
#define T0_LOW  (UINT8)((65536 - XTAL / T0FREQ / 12) & 0x00FF)