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| author | Dean Camera <dean@fourwalledcubicle.com> | 2013-03-09 07:49:46 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2013-03-09 07:49:46 +0000 |
| commit | f0c7a11670b2e31ab35c22a41c705841bcd64637 (patch) | |
| tree | b022fd088313b4e60434df26846d619d34627848 /Bootloaders/Incomplete/MassStorage/Lib/VirtualFAT.h | |
| parent | 4753528b9eb136863d49b5ad5e66c55e78a4b81b (diff) | |
| download | lufa-f0c7a11670b2e31ab35c22a41c705841bcd64637.tar.gz lufa-f0c7a11670b2e31ab35c22a41c705841bcd64637.tar.bz2 lufa-f0c7a11670b2e31ab35c22a41c705841bcd64637.zip | |
Corrections and debug channel in the Incomplete Mass Storage class bootloader.
Diffstat (limited to 'Bootloaders/Incomplete/MassStorage/Lib/VirtualFAT.h')
| -rw-r--r-- | Bootloaders/Incomplete/MassStorage/Lib/VirtualFAT.h | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/Bootloaders/Incomplete/MassStorage/Lib/VirtualFAT.h b/Bootloaders/Incomplete/MassStorage/Lib/VirtualFAT.h index 2009b6847..760fb4064 100644 --- a/Bootloaders/Incomplete/MassStorage/Lib/VirtualFAT.h +++ b/Bootloaders/Incomplete/MassStorage/Lib/VirtualFAT.h @@ -39,26 +39,28 @@ /* Macros: */ #define VIRTUAL_MEMORY_BLOCK_SIZE 512 - #define ALLOCATION_UNIT_BLOCKS 4 - #define LUN_MEDIA_BLOCKS ((FLASHEND + 1) / VIRTUAL_MEMORY_BLOCK_SIZE) + 16 + + #define FIRMWARE_FILE_SIZE (FLASHEND + 1UL) + + #define LUN_MEDIA_BLOCKS ((FIRMWARE_FILE_SIZE / VIRTUAL_MEMORY_BLOCK_SIZE) + 32) /* Type Definitions: */ typedef struct { uint8_t Bootstrap[3]; uint8_t Description[8]; - uint16_t BlockSize; - uint8_t BlocksPerAllocationUnit; - uint16_t ReservedBlocks; + uint16_t SectorSize; + uint8_t SectorsPerCluster; + uint16_t ReservedSectors; uint8_t FATCopies; uint16_t RootDirectoryEntries; - uint16_t TotalBlocks16; + uint16_t TotalSectors16; uint8_t MediaDescriptor; - uint16_t BlocksPerFAT; - uint16_t BlocksPerTrack; + uint16_t SectorsPerFAT; + uint16_t SectorsPerTrack; uint16_t Heads; - uint32_t HiddenBlocks; - uint32_t TotalBlocks32; + uint32_t HiddenSectors; + uint32_t TotalSectors32; uint16_t PhysicalDriveNum; uint8_t ExtendedBootRecordSig; uint32_t VolumeSerialNumber; @@ -70,14 +72,14 @@ typedef struct { - uint8_t Filename[8]; - uint8_t Extension[3]; - uint8_t Attributes; - uint8_t Reserved[10]; + uint8_t Filename[8]; + uint8_t Extension[3]; + uint8_t Attributes; + uint8_t Reserved[10]; uint16_t CreationTime; uint16_t CreationDate; uint16_t StartingCluster; - uint32_t FileSize; + uint32_t FileSizeBytes; } FATDirectoryEntry_t; /* Function Prototypes: */ |