slx11s.inc

包括EZ811和SL811的文档

;--------------------------------------------------------------------------
;  slx11s.inc :  SL11/SL811S definition 
;  Copyright:  (c)1998 ScanLogic Corporation
;
;  Revision:   May/22/96        SNguyen       Revised
;              May/28/98        update & documentation
;              Oct/23/00        Revised
;--------------------------------------------------------------------------

;--------------------------------------------------------------------------
;Local Variables

;--------------------------------------------------------------------------
ImSize0         equ     20h      ;Image copied of LineSize0 & LineSize1
ImSize1         equ     21h
iSize0          equ     22h      ;temporary storage of ImSize0
iSize1          equ     23h      ;used by the subroutine ChkSize80h

;--------------------------------------------------------------------------
; Usb Standard Command Package
;--------------------------------------------------------------------------
bmRequest       equ     24h
bRequest        equ     25h
wValue0	        equ     26h      ;wValue
wValue1         equ     27h
wIndex0         equ     28h      ;wIndex
wIndex1         equ     29h
wLength0        equ     2ah
wLength1        equ     2bh

LineSize0       equ     28h      ;LineSize base on wIndex
LineSize1       equ     29h

ConfigReg       equ     2ch      ;ConfigReg: setup from host (notused)
DmaFlags        equ     2ch      ;shared variable with ConfigReg

cmd1            reg     2ch.7    ;stepper command
EP3DataFlag     reg     2ch.5    ;use by endpoint 3 DMA as DATA toggle bit
EP2DataFlag     reg     2ch.4    ;use by endpoint 2 as DATA toggle bit
EP1DataFlag     reg     2ch.3    ;use by endpoint 2 as DATA toggle bit

;--------------------------------------------------------------------------
;EP0 use for configuration and Vendor Specific command interface
;--------------------------------------------------------------------------
EP0Buf          equ     40h   ;use SL11/SL811S memory start at 0x40
EP0Len          equ     40h   ;length of config buffer EP0Buf

;--------------------------------------------------------------------------
;SL11/SL811S memory from 80h-ffh use as ping-pong buffer for endpoint1-endpoint3
;These buffers are share for endpoint 1-endpoint 3.
;   For DMA: endpoint3 will be used
;--------------------------------------------------------------------------
uBufA           equ     80h   ;SL11/SL811S buffer A address for DATA0
uBufB           equ     c0h   ;SL11/SL811S buffer B address for DATA1
uXferLen        equ     40h   ;SL11/SL811S xfer length
sMemSize        equ     c0h   ;Total SL11/SL811S memory size

;--------------------------------------------------------------------------
;SL11/SL811S Register Control memory map
;--------------------------------------------------------------------------
CtrlReg         equ     05h
IntStatus       equ     0dh
USBAdd          equ     07h
IntEna          equ     06h
DATASet         equ     0eh

DMACntLow       equ     35h
DMACntHigh      equ     36h

IntMask         equ     57h   ;Reset|DMA|EP0|EP2|EP1 for IntEna
HostMask        equ     47h   ;Host request command  for IntStatus
ReadMask        equ     d7h   ;Read mask interrupt   for IntStatus

EP0Control      equ     00h
EP0Address      equ     01h
EP0XferLen      equ     02h
EP0Status       equ     03h
EP0Counter      equ     04h

EP1AControl     equ     10h
EP1AAddress     equ     11h
EP1AXferLen     equ     12h
EP1ACounter     equ     14h

EP1BControl     equ     18h
EP1BAddress     equ     19h
EP1BXferLen     equ     1ah
EP1BCounter     equ     1ch

EP2AControl     equ     20h
EP2AAddress     equ     21h
EP2AXferLen     equ     22h
EP2ACounter     equ     24h

EP2BControl     equ     28h
EP2BAddress     equ     29h
EP2BXferLen     equ     2ah
EP2BCounter     equ     2ch

EP3AControl     equ     30h
EP3AAddress     equ     31h
EP3AXferLen     equ     32h
EP3ACounter     equ     34h

EP3BControl     equ     38h
EP3BAddress     equ     39h
EP3BXferLen     equ     3ah
EP3BCounter     equ     3ch


;--------------------------------------------------------------------------
;Standard Chapter 9 definition
;--------------------------------------------------------------------------
GET_STATUS      equ     00h
CLEAR_FEATURE   equ     01h
SET_FEATURE     equ     03h
SET_ADDRESS     equ     05h
GET_DESCRIPTOR  equ     06h
SET_DESCRIPTOR  equ     07h
GET_CONFIG      equ     08h
SET_CONFIG      equ     09h
GET_INTERFACE   equ     0ah
SET_INTERFACE   equ     0bh

DEVICE          equ     01h
CONFIGURATION   equ     02h
STRING          equ     03h
INTERFACE       equ     04h
ENDPOINT        equ     05h