usbPipe0 = 0000h
usbPipe1 = 0100h
usbPipe2 = 0200h
usbPipe3 = 0300h
usbBulk = 20h
usbInt = 30h
usbPacket8 = 0100h
usbPacket16 = 0200h
usbPacket32 = 0400h
usbPacket64 = 0800h
pipeIn = 1
pipeOut = 2
pipeBitIn = 0
pipeBitOut = 1
cbNewData = 0
cbStall = 1
cbNak = 2
GetVersion = 0
DriverInit = 1
IsDeviceConnected = 2
HostInit = 3
HostKill = 4
ReadDescriptor = 5
GetIDs = 6
GetClass = 7
ConfigureDevice = 8
SetupOutPipe = 9
SetupInPipe = 10
FindDescriptor = 11
SendData = 12
AutoSetup = 13
SendControlData = 14
ReqData = 15
DriverKill = 16
MouseInit = 17
MouseGetKey = 18
WaitTimerB = 19
PipeInfo = 20
SetupLog = 21
SendDataPart = 22
FindPipe = 23
StopLog = 24
LogCustom = 25
KBDVersion = 26
MSDVersion = 27
MSD_Initialize = 28
UFI_Initialize = 29
UFI_Read = 30
UFI_Write = 31
FAT_Initialize = 32
FAT_lookupPath = 33
DOS_openFile = 34
DOS_fileSeek = 35
DOS_fileRead = 36
DOS_fileWrite = 37
DOS_createFile = 38
DOS_createDirectory = 39
DOS_deleteFileEntry = 40
DOS_countFilesInDir = 41
DOS_getNextFile = 42
FAT_getStartingCluster = 43
MSD_ImportVariable = 44
SD_ExportVariable = 45
DOS_renameFileEntry = 46
FAT_nameConvertTo11 = 47
FAT_nameConvertFrom11 = 48
FAT_findFileInCluster = 49
DOS_getFileSize = 50
DOS_getDirEntry = 51
KBDInit = 52
KBDGetKey = 53
KBDGetMods = 54
KBDCheckDirect = 55
SilverInit = 56
SilverSend = 57
SetCallBack = 58
PadInit = 59
PadSetup = 60
PadStart = 61
GetErrorCode = 62
PadVersion = 63
InternalInfo = 64
SendControlDataOut = 65
USBDriverEntryPoint = 404Ch
mouseRight = 1
mouseLeft = 2
mouseUp = 4
mouseDown = 8
mouseBitRight = 0
mouseBitLeft = 1
mouseBitUp = 2
mouseBitDown = 3
MSDBOTState = 0 ;1 - bulk-only transport state (0 - nothing, 1 - getting data, 2 - CSW)
MSDLBA = MSDBOTState+1 ;4 - LBA address for read/write routines
MSDPartStart = MSDLBA+4 ;4 - start of FAT16 partition
MSDBPS = MSDPartStart+4 ;2 - bytes per sector (typically 512)
MSDDataInAddr = MSDBPS+2 ;2 - address of incoming/outgoing data
MSDDataInExpected = MSDDataInAddr+2 ;2 - data expected to be received/sent
MSDSPC = MSDDataInExpected+2 ;1 - sectors per cluster (typically 2, 4, and so on)
MSDFATSectors = MSDSPC+1 ;2 - number of sectors per FAT
MSDRootDirSectors = MSDFATSectors+2 ;2 - number of root directory sectors (something like 32)
MSDFirstDataSector = MSDRootDirSectors+2 ;4 - first data sector
MSDFirstRootDirSecNum = MSDFirstDataSector+4;2 - first sector of root
MSDFATStart = MSDFirstRootDirSecNum+2;2 - first sector of first FAT
MSDOutPipe = MSDFATStart+2 ;1 - bulk out pipe
MSDInPipe = MSDOutPipe+1 ;1 - bulk in pipe
MSDFAT_sector = MSDInPipe+1 ;2 - temporary storage for FAT_getNextCluster output
MSDDescBuf = MSDFAT_sector+2 ;128 - buffer for descriptors
MSDBulkBuf = MSDDescBuf+128 ;31 - incoming data buffer
MSDPacketData = MSDBulkBuf+31 ;64 - buffer to build data packets
errPort82 = 1
errPort91Bit2 = 2 ;Stall
errPort91Bit4 = 3
errPort4C = 4
errPort4D = 5
errPort3A = 6
errPort81 = 7
errPort8C = 8
errPort8F = 9
errEPIndex = 10
errEPGetDes = 11
errNoDevice = 12
errFindDescriptor = 13
errBadClass = 14
errTimeout = 15
errBadID = 16
errReadDescriptor = 17
errInit = 18
errAutoSetup = 19
errDemo = 20
errFindPipe = 21
errStub = 22
errGetMaxPacketSize = 23
errSetAddress = 24
errMSDSendCmd = 25 ;Problem sending bulk-only in/out commands
errMSDLargeSect = 26 ;Bytes-per-sector is larger than 512 (not supported)
errMSDNoParts = 27 ;No FAT16 primary partitions were found
errMSDNoMoreMemory = 28 ;Function failed because no more memory available (this is a bad thing, delete incomplete file/directories)
errMSDInvalidPartition = 29 ;Partition is invalid (does not contain 0AA55h)
errMSDNotFile = 30 ;Path is a directory or volume label, not file
errMSDNotValidPath = 31 ;Path is not in any way valid :)
errMSDCorruptFile = 32 ;File is corrupted or otherwise not as expected
errMSDNotFound = 33 ;File/directory was not found
errMSDDuplicateFound = 34 ;Duplicate calculator variable was found and was not overwritten
errMSDNotEnoughMem = 35 ;Not enough memory to create new calculator variable
errMSDAlreadyExists = 36 ;*.8x* of same name already exists
errMSDStrNotFound = 37 ;String variable from BASIC OpenLib/ExecLib function not found
errMSDVarEmpty = 38 ;Variable was empty and transfer was not completed (this is bad, delete incomplete file)
errMSDNoParts32 = 39 ;FAT32 partitions were found, but none were FAT16 (just a friendly message)
errNoData = 40
errVersion = 41
descDevice = 1
descConfig = 2
descString = 3
descInterface = 4
descEndpoint = 5
descDQ = 6
descOSC = 7
descIP = 8
descOnTheGo = 9
descHID = 21h
descReport = 22h
descHub = 29h
kbdFlagNoLocks = 0
kbdFlagNumLock = 1
kbdFlagCapsLock = 2
kbdFlagScrollLock = 3
kbdFlagCallBack = 4
kbdLCtrlBit = 0
kbdLShiftBit = 1
kbdLAltBit = 2
kbdLGUIBit = 3
kbdRCtrlBit = 4
kbdRShiftBit = 5
kbdRAltBit = 6
kbdRGUIBit = 7
kbdLCtrl = 1
kbdLShift = 2
kbdLAlt = 4
kbdLGUI = 8
kbdRCtrl = 16
kbdRShift = 32
kbdRAlt = 64
kbdRGUI = 128
kbdK1 = 1Eh
kbdK2 = 1Fh
kbdK3 = 20h
kbdK4 = 21h
kbdK5 = 22h
kbdK6 = 23h
kbdK7 = 24h
kbdK8 = 25h
kbdK9 = 26h
kbdK0 = 27h
kbdKBackQuote = 35h ;` ~
kbdKMinus = 2Dh ;- _
kbdKEqu = 2Eh ;= +
kbdKBackSpace = 2Ah
kbdKEsc = 29h
kbdKTab = 2Bh
kbdKCapsLock = 39h
kbdKLBrack = 2Fh
kbdKRBrack = 30h
kbdKBackSlash = 31h
kbdKSemicolon = 33h
kbdKApostrophe = 34h
kbdKEnter = 28h
kbdKComma = 36h
kbdKPeriod = 37h
kbdKSlash = 38h
kbdKSpace = 2Ch
kbdKA = 4
kbdKB = 5
kbdKC = 6
kbdKD = 7
kbdKE = 8
kbdKF = 9
kbdKG = 0Ah
kbdKH = 0Bh
kbdKI = 0Ch
kbdKJ = 0Dh
kbdKK = 0Eh
kbdKL = 0Fh
kbdKM = 10h
kbdKN = 11h
kbdKO = 12h
kbdKP = 13h
kbdKQ = 14h
kbdKR = 15h
kbdKS = 16h
kbdKT = 17h
kbdKU = 18h
kbdKV = 19h
kbdKW = 1Ah
kbdKX = 1Bh
kbdKY = 1Ch
kbdKZ = 1Dh
kbdKF1 = 3Ah
kbdKF2 = 3Bh
kbdKF3 = 3Ch
kbdKF4 = 3Dh
kbdKF5 = 3Eh
kbdKF6 = 3Fh
kbdKF7 = 40h
kbdKF8 = 41h
kbdKF9 = 42h
kbdKF10 = 43h
kbdKF11 = 44h
kbdKF12 = 45h
kbdKRight = 4Fh
kbdKLeft = 50h
kbdKDown = 51h
kbdKUp = 52h
kbdKSysRq = 46h
kbdKScrollLock = 47h
kbdKBreak = 48h
kbdKInsert = 49h
kbdKHome = 4Ah
kbdKPageUp = 4Bh
kbdKDelete = 4Ch
kbdKEnd = 4Dh
kbdKPageDown = 4Eh
kbdKNumLock = 53h
kbdKNSlash = 54h
kbdKNStar = 55h
kbdKNMinus = 56h
kbdKNPlus = 57h
kbdKNEnter = 58h
kbdKN1 = 59h
kbdKN2 = 5Ah
kbdKN3 = 5Bh
kbdKN4 = 5Ch
kbdKN5 = 5Dh
kbdKN6 = 5Eh
kbdKN7 = 5Fh
kbdKN8 = 60h
kbdKN9 = 61h
kbdKN0 = 62h
kbdKNPeriod = 63h
#macro U_CALL(labelb)
#if labelb = SilverInit
ld ix,USBDriverCall+offCallBack
#endif
#if labelb = KBDInit
ld ix,USBDriverCall+offCallBack
#endif
#if labelb = AutoSetup
ld de,USBDriverCall+offCallBack
#endif
#if labelb = PadInit
ld ix,USBDriverCall+offCallBack
#endif
#if labelb = MouseInit
ld ix,USBDriverCall+offCallBack
#endif
ld a,labelb
call USBDriverCall
#endmacro
#macro U_CALL_INIT(label)
ld hl,uuAppName
rst 20h
rst 28h
.dw $4C4E
jr c,uuDone
ld de,USBDriverCall
ld hl,uuDriverCode
ld bc,uuDriverSize
ldir
ld (USBDriverCall+uuMod1 + 1),a
in a,(6)
ld (USBDriverCall+uuMod3 +1),a
or a
jr uuDone
uuAppName:
.db $14,"USBDRV8X",0
uuDriverCode:
push af
in a,(6)
ld (USBDriverCall+uuMod2 +1),a
call USBDriverCall+uuCall1
pop af
call USBDriverEntryPoint
push af
uuMod2 = $ - uuDriverCode
ld a,0
out (6),a
pop af
ret
uuCallBack:
uuMod3 = $-uuDriverCode
ld a,0
out (6),a
call label
uuCall1 EQU $-uuDriverCode
uuMod1 EQU $-uuDriverCode
ld a,0
out (6),a
ret
uuDriverSize = $ - uuDriverCode
uuDone:
offCallBack = uuCallBack-uuDriverCode
#endmacro