138 lines
4.7 KiB
C
138 lines
4.7 KiB
C
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/**************************************************************************************************
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Filename: osal_snv.h
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Revised: $Date: 2013-02-15 10:12:26 -0800 (Fri, 15 Feb 2013) $
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Revision: $Revision: 33143 $
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Description: This module defines the OSAL simple non-volatile memory functions.
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Copyright 2009-2013 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 OSAL_SNV_H
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#define OSAL_SNV_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_types.h"
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/*********************************************************************
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* CONSTANTS
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*/
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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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#ifdef OSAL_SNV_UINT16_ID
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typedef uint16 osalSnvId_t;
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typedef uint16 osalSnvLen_t;
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#else
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typedef uint8 osalSnvId_t;
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typedef uint8 osalSnvLen_t;
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#endif
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/*********************************************************************
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* GLOBAL VARIABLES
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*/
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/*********************************************************************
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* FUNCTIONS
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*/
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/*********************************************************************
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* @fn osal_snv_init
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*
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* @brief Initialize NV service.
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*
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* @return SUCCESS if initialization succeeds. FAILURE, otherwise.
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*/
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extern uint8 osal_snv_init( void );
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/*********************************************************************
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* @fn osal_snv_read
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*
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* @brief Read data from NV.
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*
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* @param id - Valid NV item Id.
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* @param len - Length of data to read.
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* @param *pBuf - Data is read into this buffer.
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*
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* @return SUCCESS if successful.
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* Otherwise, NV_OPER_FAILED for failure.
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*/
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extern uint8 osal_snv_read( osalSnvId_t id, osalSnvLen_t len, void *pBuf);
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/*********************************************************************
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* @fn osal_snv_write
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*
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* @brief Write a data item to NV.
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*
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* @param id - Valid NV item Id.
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* @param len - Length of data to write.
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* @param *pBuf - Data to write.
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*
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* @return SUCCESS if successful, NV_OPER_FAILED if failed.
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*/
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extern uint8 osal_snv_write( osalSnvId_t id, osalSnvLen_t len, void *pBuf);
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/*********************************************************************
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* @fn osal_snv_compact
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*
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* @brief Compacts NV if its usage has reached a specific threshold.
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*
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* @param threshold - compaction threshold
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*
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* @return SUCCESS if successful,
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* NV_OPER_FAILED if failed, or
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* INVALIDPARAMETER if threshold invalid.
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*/
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extern uint8 osal_snv_compact( uint8 threshold );
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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 /* OSAL_SNV.H */
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