;***********************************************************************
;	USB Descriptor Table (K + M) 
;=======================================================================
; This descriptor inclues
;---------------------------
;1. Device Descriptor
;2. Configuration Descriptor
;3. Interface Descriptor
;4. HID class Descriptor
;5. Endpoint Descriptor
;6. Report Descriptor (HID)
;7. String Descriptor
;***********************************************************************
DeviceDescr:
	db	12h		; size of descriptor (18 bytes)
	db	01h		; descriptor type (device descriptor)
	db	00h		; USB SPEC release (ver 1.1) - Lowbyte
	db	02h		; USB SPEC release (ver 1.1) - Highbyte
	db	00h		; class code (each interface specifies class information)
	db	00h		; device sub-class (must be set to 0 because class code is 0)
	db	00h		; device protocol (no class specific protocol)
	db	08h		; maximum packet size (8 bytes)
	db	45h		; vendor ID - Lowbyte
	db	0ch		; vendor ID - Highbyte
	db	01h		; product ID - Lowbyte
	db	73h		; product ID - Highbyte
	db	01h		; device release number - Low byte
	db	00h		; device release number - High byte
	db	01h		; index of manufacturer string
	db	02h		; index of product string
	db	00h		; index of serial number string (0=none)
	db	01h		; number of configurations
end_DeviceDescr:
DeviceDescr_length	EQU 	(end_DeviceDescr - DeviceDescr)
DeviceDescr_length_H	EQU	0

ConfigDescr:
	db	09h		; length of descriptor
	db	02h		; descriptor type (CONFIGURATION)
	db	config_all_descr_length ; total length of descriptor
	db	00h
        db      01h             ; number of interfaces to configure
	db	01h		; configuration value
	db	00h		; configuration string index
	db	0A0h		; configuration attributes
	db	32h		; maximum power
end_ConfigDescr:
ConfigDescr_length	EQU	(end_ConfigDescr - ConfigDescr)
end_ConfigDescr_length_H	EQU	0

InterfaceDescr:  		; descriptor for interface 0 
	db	09h		; length of descriptor (9 bytes)
	db	04h		; descriptor type (INTERFACE)
	db	00h		; interface number
	db	00h		; alternate setting
	db	01h		; number of endpoints
	db	03h		; interface class (3..defined by HID spec for HID)
	db	01h		; interface sub-class
	db	02h		; interface protocol
	db	00h		; interface string index 05
end_InterfaceDescr:
InterfaceDescr_length	EQU	(end_InterfaceDescr - InterfaceDescr)
InterfaceDescr_length_H	EQU	0

HID_Descr:
	db	09h		; descriptor size (9 bytes)
      	db    	21h         	; descriptor type (HID)
	db	00h		; class specification(1.00)
	db	01h
	db	00h		; hardware target country
	db	01h		; number of hid class desriptors to follow
	db	22h		; report descriptor type
	db	ReportDesc_length;ReportDesc total length
	db  	ReportDesc_length_H
end_HID_Descr:
HID_Descr_length	EQU 	(end_HID_Descr - HID_Descr)
HID_Descr_length_H	EQU	0

Endpoint1_Descr:
	db	07h		; descriptor length (7 bytes)
	db	05h		; descriptor type (ENDPOINT)
	db	81h		; endpoint address (IN endpoint, endpoint 1)
	db	03h		; endpoint attributes (interrupt)
	db	10h		; maximum packet size (4 bytes)
	db	00h
	db	01h		; polling interval (1ms)
end_Endpoint1_Descr:
Endpoint1_Descr_length	EQU	(end_Endpoint1_Descr - Endpoint1_Descr)
Endpoint1_Descr_length_H	EQU	0


end_all_config_descr:
config_all_descr_length	EQU	((end_all_config_descr - ConfigDescr))
config_all_descr_length_H	EQU	0

;**************************************************************************
;Note!! The report descriptor is for HID class request. 	
;**************************************************************************
ReportDesc:
  	db	05h, 01h	; usage page (generic desktop)
	db	09h, 02h	; usage (mouse)
	db	0A1h, 01h	; collection (application)
	db	09h, 01h	; usage (pointer)
	db	0A1h, 00h	; collection (linked)
	db	05h, 09h	; usage page (buttons)
	db	19h, 01h	; usage minimum (1)
	db	29h, 05h	; usage maximum (3)
	db	15h, 00h	; logical minimum (0)
	db	25h, 01h	; logical maximum (1)
	db	95h, 05h	; report count (5)
	db	75h, 01h	; report size (1)
	db	81h, 02h	; input (3 button bits)
	db	95h, 01h	; report count (1)
	db	75h, 03h	; report size (3)
	db	81h, 01h	; input (constant 5 bit padding)
	db	05h, 01h	; usage page (generic desktop)
	db	09h, 30h	; usage (X)
	db	09h, 31h	; usage (Y)
    	db    	09h, 38h    	; usage (wheel)
	db	15h, 81h	; logical minimum (-127)
	db	25h, 7Fh	; logical maximum (127)
	db	75h, 08h	; report size (8)
	db	95h, 03h	; report count (3)
	db	81h, 06h	; input (3 position bytes X & Y & wheel)
	db	0C0h,05h	; Usage Page (Consumer Page)
    	db	0ch, 09h	; Usage (Unassigned)
    	db 	00h, 15h	; Logical Minimum(-128)
    	db    	80h, 25h	; Logical Maximum(+127)
    	db    	07fh,75h	; Report Size(8)
    	db    	08h, 95h	; Report Count(8)
    	db    	08h, 0b1h	; Feature
    	db    	02h, 0c0h     	; End Collection 
end_ReportDesc:
ReportDesc_length	EQU	(((end_ReportDesc - ReportDesc) <<1) & 0xff)
ReportDesc_length_H	EQU	(((((end_ReportDesc - ReportDesc) <<1)) >>8) & 0xff)

; NOTE !!!!!!!!!!!!!!!!!!!!!!!

;*****************************************************************************************
; If the report descriptor end in low byte of ROM. Please modify the ReportDesc_length
; Example (1)
;
; db	0C0h	;end collection
; Report2Desc_length	EQU	(((end_Report2Desc - Report2Desc) <<1) & 0xff) -1
; Report2Desc_length_H	EQU	(((((end_Report2Desc - Report2Desc) <<1) -1) >>8) & 0xff)
;
; Example (2)
;
; db	00h, 0C0h	;end collection
; Report2Desc_length	EQU	(((end_Report2Desc - Report2Desc) <<1) & 0xff)
; Report2Desc_length_H	EQU	(((((end_Report2Desc - Report2Desc) <<1)) >>8) & 0xff)
;*****************************************************************************************


;*********************************************************
;         String descriptor
;*********************************************************

ilanguageString:			; Language:  English
          				; Sub-language: Default        
		dw	0x0304			
    		dw	0x0409

end_ilanguageString:
ilanguageString_len	EQU 	(end_ilanguageString - ilanguageString) <<1
ilanguageString_len_H	EQU	(((end_ilanguageString - ilanguageString) >>7) & 0xff)

imanufacturerString:
		dw	0x030C
    		db	"S"
		db	"O"
		db	"N"
		db	"i"
		db	"X"
end_imanufacturerString:
imanufacturerString_len	EQU 	(end_imanufacturerString - imanufacturerString) <<1
imanufacturerString_len_H	EQU	(((end_imanufacturerString - imanufacturerString) >>7) & 0xff)
   		
iproductString:
		dw	0x0316
		db	"U"
		db	"S"
		db	"B"
		db	" "
		db	"D"
		db	"e"
		db	"v"
		db	"i"
		db	"c"
		db	"e"		
end_iproductString:
iproductString_len	EQU	(end_iproductString - iproductString) <<1
iproductString_len_H	EQU	(((end_iproductString - iproductString) >>7) & 0xff)

iserialNumberString:  
		dw	0x0312
		db	"0"
		db	"0"
		db	"0"
		db	"0"
		db	"0"
		db	"0"
		db	"0"
		db	"0"
end_iserialNumberString:
iserialNumberString_len	EQU	(end_iserialNumberString - iserialNumberString) <<1
iserialNumberString_len_H	EQU	(((end_iserialNumberString - iserialNumberString) >> 7) & 0xff)

iconfigurationString:
		dw	0x0328
    		db	"H"
		db	"I"
		db	"D"
		db	"-"
		db	"C"
		db	"o"
		db	"m"
		db	"p"
		db	"l"
		db	"i"
		db	"a"
		db	"n"
		db	"t"
		db	"D "
		db	"e"
		db	"v"
		db	"i"
		db	"c"
		db	"e"		
end_iconfigurationString:
iconfigurationString_len	EQU	(end_iconfigurationString - iconfigurationString) <<1
iconfigurationString_len_H	EQU	(((end_iconfigurationString - iconfigurationString) >>7) & 0xff)

;***********************************************************************
;		END of Descriptor table
;***********************************************************************