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change head,track to 1, cluster size from 8 to 1

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hathach
2018-06-20 14:04:04 +07:00
parent d1023de7bb
commit 56cf2b087f
2 changed files with 4 additions and 5 deletions
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8
src/usb/msc_flash.c
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@@ -421,7 +421,7 @@ fat12_boot_sector_t const _boot_sect =
.oem_name = "MSDOS5.0",
.sector_sz = MSC_FLASH_BLOCK_SIZE,
.sector_per_cluster = MSC_FLASH_CLUSTER_SIZE/MSC_FLASH_BLOCK_SIZE,
.sector_per_cluster = 1,
.reserved_sectors = 1,
.fat_copies = 1,
@@ -429,15 +429,15 @@ fat12_boot_sector_t const _boot_sect =
.sector_count = MSC_FLASH_BLOCK_NUM,
.media_type = 0xf8, // fixed disk
.sector_per_fat = 7,
.sector_per_track = 63,
.head_num = 255,
.sector_per_track = 1,
.head_num = 1,
.not_used1 = 0,
.not_used2 = 0,
.drive_number = 0,
.not_used3 = 0,
.ext_boot_signature = 0x29,
.volume_id = 0, // change later to typically date + time
.volume_id = 0x00420042, // change later to typically date + time
.volume_label = MSC_FLASH_VOL_LABEL,
.fs_type = "FAT12 "
};

1
src/usb/msc_flash.h
View File

@@ -53,7 +53,6 @@
#define MSC_FLASH_BLOCK_SIZE 512
#define MSC_FLASH_BLOCK_NUM (MSC_FLASH_SIZE/MSC_FLASH_BLOCK_SIZE)
#define MSC_FLASH_CLUSTER_SIZE (8*MSC_FLASH_BLOCK_SIZE)
VERIFY_STATIC( MSC_FLASH_ADDR_START+MSC_FLASH_SIZE == BOOTLOADER_REGION_START-DFU_APP_DATA_RESERVED, );