lcd.h

TDK 6521 SOC 芯片 DEMO程序

/***************************************************************************
 * This code and information is provided "as is" without warranty of any   *
 * kind, either expressed or implied, including but not limited to the     *
 * implied warranties of merchantability and/or fitness for a particular   *
 * purpose.                                                                *
 *                                                                         *
 * Copyright (C) 2005 Teridian Semiconductor Corp. All Rights Reserved.    *
 ***************************************************************************/
//**************************************************************************
//  DESCRIPTION: 71M652x - kWh structures, enumerates, and defines.
//
//  AUTHOR:  MTF
//
//  HISTORY: see end of file.
//***************************************************************************
//  File: LCD.H
//       
#ifndef _LCD
#define _LCD

/////////////////////////////////////////////////////////////////////////////
//***************************************************************************
//* LCD DEFINITIONS AND DECLARATIONS
//***************************************************************************
/////////////////////////////////////////////////////////////////////////////

void LCD_Command (uint8_t LcdCmd);

// Definitions for LCD_Command.
#define LCD_CLEAR        0x01           // Clears entire LCD.
#define LCD_DISPLAY_ON   0x0C           // Display ON.
#define LCD_DISPLAY_OFF  0x08           // Display OFF.
#define MAX_DIGITS          8

void LCD_Config (uint8_t num, enum eLCD_MODE mode, enum eLCD_CLK clock);

// d is the number, 
// c is the number of numerals, 
// p is the number of numerals after the decimal point
void LCD_Number (int32_t d, int8_t c, int8_t p);
void LCD_Init (void);                   // Initialize LCD.

#if VIM808
uint16_t LCD_Data_Read (uint8_t Icon);  // reads if icon's on
bool LCD_Seg_Get (uint16_t seg);
#endif

void LCD_Data_Write (uint8_t icon, uint16_t Mask);
void LCD_Seg_Set (uint16_t seg);
void LCD_Seg_Clr (uint16_t seg);

extern uint16r_t Digit_Mask[];         // Masks for 7-segment digits.

#include "lcd_symbols.h"
#include "lcd_ext.h"

/***************************************************************************
 * History                                                                 *
 * $Log: lcd.h,v $
 * Revision 1.15  2006/09/29 09:40:59  tvander
 * Build errors
 *
 * Revision 1.14  2006/09/13 01:38:09  gmikef
 * *** empty log message ***
 *
 * Revision 1.13  2006/09/12 02:43:52  gmikef
 * *** empty log message ***
 *
 * Revision 1.12  2006/09/09 01:09:43  gmikef
 * *** empty log message ***
 *
 * Revision 1.11  2006/09/08 07:35:39  Michael T. Fischer
 * *** empty log message ***
 *
 * Revision 1.10  2006/09/07 05:29:49  Michael T. Fischer
 * *** empty log message ***
 *
 * Revision 1.9  2006/06/29 00:55:48  tvander
 * Marked NOAREGS on reentrant routines that needed it.
 *
 * Revision 1.8  2006/06/14 02:50:32  tvander
 * Changes to speed up LCD display:
 * The clear was made integral with the main display routine.
 * e.g. LCD_Number() clears the display, then places the number.
 * This means that the decimal points, mode, etc. have to be written after
 * the main display item.
 *
 * Revision 1.7  2006/04/15 01:06:50  tvander
 * It wouldn't display all zeros; fixed.
 *
 * Revision 1.6  2006/03/06 03:31:41  Michael T. Fischer
 * More 6530 prep.
 *
 * Revision 1.4  2005/11/09 02:21:15  tvander
 * Added code to display watt hours from brownout mode.
 * Added code to clear EEPROM (lapie command "EEE")
 *
 * Revision 1.3  2005/10/12 23:00:02  tvander
 * Includes demonstratable mission mode, brownout, LCD and sleep modes
 *
 * Revision 1.2  2005/09/22 23:45:05  tvander
 * Clean build all models and unit tests, updated copyright to be fore Teridian
 *
 * Revision 1.1  2005/08/28 02:17:26  gmikef
 * *** empty log message ***
 *
 * Revision 1.7  2005/07/14 20:15:53  tvander
 * ce code concentrated in ce.c
 * ce interface concentrated in ce652x.c, .h
 * Fixed 0-length read or write using flag protocol.
 * display.c is out of the build
 * kwh_initialize now reads the LRC.
 *
 * Revision 1.6  2005/06/25 02:04:45  tvander
 * Integrated pulse counting
 *
 * Revision 1.5  2005/04/30 02:18:21  gmikef
 * *** empty log message ***
 *
 * Revision 1.4  2005/04/28 19:12:26  tvander
 * Comments only!  Restored history comments.
 *
 * Revision 1.3  2005/04/27 23:46:38  gmikef
 * Some MATH rountines now use 'idata'.
 * Added MATH_FAST flag to 'options.h".
 * Changed "6521B.Uv2" to max optimization.
 *
 * Revision 1.2  2005/04/21 02:06:46  gmikef
 * *** empty log message ***
 *                                                     *
 * Revision 1.1  2005/04/06 18:11:20  gmikef
 * *** empty log message ***
 *
 * Copyright (C) 2005 Teridian Semiconductor Corp. All Rights Reserved.    *
 * this program is fully protected by the United States copyright          *
 * laws and is the property of Teridian Semiconductor Corporation.         *
 ***************************************************************************/
#endif  /* lcd.h */