lx_nand_flash_sectors_write.c
| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /*************************************************************************** | ||
| 2 | * Copyright (c) 2024 Microsoft Corporation | ||
| 3 | * Copyright (c) 2026-present Eclipse ThreadX contributors | ||
| 4 | * | ||
| 5 | * This program and the accompanying materials are made available under the | ||
| 6 | * terms of the MIT License which is available at | ||
| 7 | * https://opensource.org/licenses/MIT. | ||
| 8 | * | ||
| 9 | * SPDX-License-Identifier: MIT | ||
| 10 | **************************************************************************/ | ||
| 11 | |||
| 12 | |||
| 13 | /**************************************************************************/ | ||
| 14 | /**************************************************************************/ | ||
| 15 | /** */ | ||
| 16 | /** LevelX Component */ | ||
| 17 | /** */ | ||
| 18 | /** NAND Flash */ | ||
| 19 | /** */ | ||
| 20 | /**************************************************************************/ | ||
| 21 | /**************************************************************************/ | ||
| 22 | |||
| 23 | #define LX_SOURCE_CODE | ||
| 24 | |||
| 25 | |||
| 26 | /* Disable ThreadX error checking. */ | ||
| 27 | |||
| 28 | #ifndef LX_DISABLE_ERROR_CHECKING | ||
| 29 | #define LX_DISABLE_ERROR_CHECKING | ||
| 30 | #endif | ||
| 31 | |||
| 32 | |||
| 33 | /* Include necessary system files. */ | ||
| 34 | |||
| 35 | #include "lx_api.h" | ||
| 36 | |||
| 37 | |||
| 38 | /**************************************************************************/ | ||
| 39 | /* */ | ||
| 40 | /* FUNCTION RELEASE */ | ||
| 41 | /* */ | ||
| 42 | /* _lx_nand_flash_sectors_write PORTABLE C */ | ||
| 43 | /* 6.2.1 */ | ||
| 44 | /* AUTHOR */ | ||
| 45 | /* */ | ||
| 46 | /* Xiuwen Cai, Microsoft Corporation */ | ||
| 47 | /* */ | ||
| 48 | /* DESCRIPTION */ | ||
| 49 | /* */ | ||
| 50 | /* This function writes multiple logical sectors to the NAND flash. */ | ||
| 51 | /* */ | ||
| 52 | /* INPUT */ | ||
| 53 | /* */ | ||
| 54 | /* nand_flash NAND flash instance */ | ||
| 55 | /* logical_sector Logical sector number */ | ||
| 56 | /* buffer Pointer to buffer to write */ | ||
| 57 | /* (the size is number of */ | ||
| 58 | /* bytes in a page) */ | ||
| 59 | /* sector_count Number of sector to write */ | ||
| 60 | /* */ | ||
| 61 | /* OUTPUT */ | ||
| 62 | /* */ | ||
| 63 | /* return status */ | ||
| 64 | /* */ | ||
| 65 | /* CALLS */ | ||
| 66 | /* */ | ||
| 67 | /* _lx_nand_flash_sector_write Write one sector */ | ||
| 68 | /* */ | ||
| 69 | /* CALLED BY */ | ||
| 70 | /* */ | ||
| 71 | /* Application Code */ | ||
| 72 | /* */ | ||
| 73 | /**************************************************************************/ | ||
| 74 | ✗ | UINT _lx_nand_flash_sectors_write(LX_NAND_FLASH *nand_flash, ULONG logical_sector, VOID *buffer, ULONG sector_count) | |
| 75 | { | ||
| 76 | |||
| 77 | ✗ | UINT status = LX_SUCCESS; | |
| 78 | UINT i; | ||
| 79 | |||
| 80 | |||
| 81 | /* Loop to write all the sectors. */ | ||
| 82 | ✗ | for (i = 0; i < sector_count; i++) | |
| 83 | { | ||
| 84 | |||
| 85 | /* Write one sector. */ | ||
| 86 | ✗ | status = _lx_nand_flash_sector_write(nand_flash, logical_sector + i, ((UCHAR*)buffer) + i * nand_flash -> lx_nand_flash_bytes_per_page); | |
| 87 | |||
| 88 | /* Check return status. */ | ||
| 89 | ✗ | if (status) | |
| 90 | { | ||
| 91 | |||
| 92 | /* Error, break the loop. */ | ||
| 93 | ✗ | break; | |
| 94 | } | ||
| 95 | } | ||
| 96 | |||
| 97 | /* Return status. */ | ||
| 98 | ✗ | return(status); | |
| 99 | } | ||
| 100 | |||
| 101 | |||
| 102 |