usbfifo.inc

HT82J97滑鼠DEMO程序

USB_REG_Bank	equ		1
FIFO_size		equ		8
USB_ADDR_WAKE	equ		42H
USB_STALL		equ		43H
usb_sies		equ		45H
USB_MISC		equ		46H
	@USB_Req	equ		0
    @USB_Tx     EQU     1       ;0:Read FIFO/1:Write FIFO
    @USB_Clear  EQU     2       ;0:None clear FIFO/1:Clear FIFO
    @USB_SelP   EQU     3       ;0:Select FIFO 0/1:Select FIFO1
	@USB_Setup	equ		5
    @USB_Ready  EQU     6       ;0:FIFO none ready/1:FIFO ready to access
    @USB_Len0   EQU     7       ;0:None 0 length/1:Have a 0 length
USB_FIFO0 		equ		48H
USB_FIFO1 		equ		49H
USB_FIFO2 		equ		4AH
USB_FIFO3 		equ		4BH


; for timer
timer1_on		equ		tmr1c.4

; I/O def
; 82m99e has only 2 endpoints
Int_reg			equ		USR
@int0			equ		0
@int1			equ		1
@int2			equ		2
@int3			equ		3
FIFO_w_c_b		equ		USR.7


; SCC EQU [1CH]
regulator_off	equ		SCC.4
on_usb_clk		equ		SCC.3

; USR EQU [1BH]
sel_usb_line		equ		usr.5
sel_ps2_line		equ		usr.4

; USC EQU [1AH]
suspend_line		equ		USC.0
wakeup_line			equ		USC.1
chk_usb_reset_event	equ		USC.2
resume_line			equ		USC.3

;-----------------------------------------------------------------------------------
;"FIFO_type"
@Setup_D    	EQU     7               	;direction
@INTERFACE		EQU		0
Setup_Type  	EQU     60H             	;Type
Setup_Rev   	EQU     1FH             	;Recipient  (Just use 2 bits)
wValueH_Typ 	EQU     60H     			;D6..5  Type: 0-Standard, 1-Class, 2-Vendor
wValueH_Dst 	EQU     1FH     			;
;-----------------------------------------------------------------------------------

DELAYTIME		equ		0c4h
LAND_ID_H		EQU		004H
LAND_ID_L		EQU		009H