138 lines
5.5 KiB
C
138 lines
5.5 KiB
C
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/**************************************************************************************************
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Filename: hal_lcd.h
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Revised: $Date: 2007-07-06 10:42:24 -0700 (Fri, 06 Jul 2007) $
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Revision: $Revision: 13579 $
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Description: This file contains the interface to the LCD Service.
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Copyright 2005-2007 Texas Instruments Incorporated. All rights reserved.
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IMPORTANT: Your use of this Software is limited to those specific rights
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granted under the terms of a software license agreement between the user
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who downloaded the software, his/her employer (which must be your employer)
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and Texas Instruments Incorporated (the "License"). You may not use this
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Software unless you agree to abide by the terms of the License. The License
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limits your use, and you acknowledge, that the Software may not be modified,
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copied or distributed unless embedded on a Texas Instruments microcontroller
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or used solely and exclusively in conjunction with a Texas Instruments radio
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frequency transceiver, which is integrated into your product. Other than for
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the foregoing purpose, you may not use, reproduce, copy, prepare derivative
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works of, modify, distribute, perform, display or sell this Software and/or
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its documentation for any purpose.
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YOU FURTHER ACKNOWLEDGE AND AGREE THAT THE SOFTWARE AND DOCUMENTATION ARE
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PROVIDED <EFBFBD>AS IS<EFBFBD> WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
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INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY, TITLE,
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NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL
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TEXAS INSTRUMENTS OR ITS LICENSORS BE LIABLE OR OBLIGATED UNDER CONTRACT,
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NEGLIGENCE, STRICT LIABILITY, CONTRIBUTION, BREACH OF WARRANTY, OR OTHER
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LEGAL EQUITABLE THEORY ANY DIRECT OR INDIRECT DAMAGES OR EXPENSES
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INCLUDING BUT NOT LIMITED TO ANY INCIDENTAL, SPECIAL, INDIRECT, PUNITIVE
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OR CONSEQUENTIAL DAMAGES, LOST PROFITS OR LOST DATA, COST OF PROCUREMENT
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OF SUBSTITUTE GOODS, TECHNOLOGY, SERVICES, OR ANY CLAIMS BY THIRD PARTIES
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(INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF), OR OTHER SIMILAR COSTS.
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Should you have any questions regarding your right to use this Software,
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contact Texas Instruments Incorporated at www.TI.com.
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**************************************************************************************************/
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#ifndef HAL_LCD_H
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#define HAL_LCD_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/**************************************************************************************************
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* INCLUDES
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**************************************************************************************************/
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#include "hal_board.h"
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/**************************************************************************************************
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* CONSTANTS
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**************************************************************************************************/
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/* These are used to specify which line the text will be printed */
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#define HAL_LCD_LINE_1 0x01
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#define HAL_LCD_LINE_2 0x02
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/*
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This to support LCD with extended number of lines (more than 2).
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Don't use these if LCD doesn't support more than 2 lines
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*/
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#define HAL_LCD_LINE_3 0x03
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#define HAL_LCD_LINE_4 0x04
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#define HAL_LCD_LINE_5 0x05
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#define HAL_LCD_LINE_6 0x06
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#define HAL_LCD_LINE_7 0x07
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#define HAL_LCD_LINE_8 0x08
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/* Max number of chars on a single LCD line */
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#define HAL_LCD_MAX_CHARS 16
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#define HAL_LCD_MAX_BUFF 25
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/**************************************************************************************************
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* MACROS
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**************************************************************************************************/
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/**************************************************************************************************
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* TYPEDEFS
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**************************************************************************************************/
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/**************************************************************************************************
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* GLOBAL VARIABLES
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**************************************************************************************************/
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/**************************************************************************************************
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* FUNCTIONS - API
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**************************************************************************************************/
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/*
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* Initialize LCD Service
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*/
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extern void HalLcdInit(void);
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/*
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* Write a string to the LCD
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*/
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extern void HalLcdWriteString ( char *str, uint8 option);
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/*
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* Write a value to the LCD
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*/
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extern void HalLcdWriteValue ( uint32 value, const uint8 radix, uint8 option);
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/*
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* Write a value to the LCD
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*/
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extern void HalLcdWriteScreen( char *line1, char *line2 );
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/*
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* Write a string followed by a value to the LCD
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*/
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extern void HalLcdWriteStringValue( char *title, uint16 value, uint8 format, uint8 line );
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/*
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* Write a string followed by 2 values to the LCD
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*/
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extern void HalLcdWriteStringValueValue( char *title, uint16 value1, uint8 format1, uint16 value2, uint8 format2, uint8 line );
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/*
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* Write a percentage bar to the LCD
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*/
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extern void HalLcdDisplayPercentBar( char *title, uint8 value );
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/**************************************************************************************************
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**************************************************************************************************/
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#ifdef __cplusplus
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}
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#endif
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#endif
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