1 /*******************************************************************************
4 * Flash Library for flash memory controller of MSP430F5xx/6xx family
7 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
14 * Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
17 * Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the
22 * Neither the name of Texas Instruments Incorporated nor the names of
23 * its contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
28 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
29 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
30 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
31 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
33 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
34 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
35 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
36 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38 * Created: Version 1.0 11/24/2009
39 * Updated: Version 2.0 01/18/2011
41 ******************************************************************************/
46 //******************************************************************************
48 //******************************************************************************
50 #define FLASH_STATUS_OK 0
51 #define FLASH_STATUS_ERROR 1
53 /*******************************************************************************
54 * \brief Erase a single segment of the flash memory
56 * \param *Flash_ptr Pointer into the flash segment to erase
57 ******************************************************************************/
58 extern void Flash_SegmentErase(unsigned int *Flash_ptr);
60 /*******************************************************************************
61 * \brief Erase Check of the flash memory
63 * \param *Flash_ptr Pointer into the flash segment to erase
64 * \param len give the len in word
65 ******************************************************************************/
66 extern unsigned char Flash_EraseCheck(unsigned int *Flash_ptr, unsigned int len);
68 /*******************************************************************************
69 * \brief Write data into the flash memory (Byte format)
71 * \param *Data_ptr Pointer to the Data to write
72 * \param *Flash_ptr Pointer into the flash to write data to
73 * \param count number of data to write
74 ******************************************************************************/
75 extern void FlashWrite_8(unsigned char *Data_ptr, unsigned char *Flash_ptr, unsigned int count);
77 /*******************************************************************************
78 * \brief Write data into the flash memory (Word format)
80 * \param *Data_ptr Pointer to the Data to write
81 * \param *Flash_ptr Pointer into the flash to write data to
82 * \param count number of data to write
83 ******************************************************************************/
84 extern void FlashWrite_16(unsigned int *Data_ptr, unsigned int *Flash_ptr, unsigned int count);
86 /*******************************************************************************
87 * \brief Write data into the flash memory (Long format)
89 * \param *Data_ptr Pointer to the Data to write
90 * \param *Flash_ptr Pointer into the flash to write data to
91 * \param count number of data to write
92 ******************************************************************************/
93 extern void FlashWrite_32(unsigned long *Data_ptr, unsigned long *Flash_ptr, unsigned int count);
95 /*******************************************************************************
96 * \brief Fill data into the flash memory (Long format)
98 * \param value Pointer to the Data to write
99 * \param *Flash_ptr pointer into the flash to write data to
100 * \param count number of data to write (= byte * 4)
101 ******************************************************************************/
102 extern void FlashMemoryFill_32(unsigned long value, unsigned long *Flash_ptr, unsigned int count);
104 #endif /* HAL_FLASH_H */