📄 usb_descr.asm
字号:
.LITERAL
USB_DEVICE_DESCR_TABLE:
TD_START_TABLE 1 ; Number of devices
TD_ENTRY USB_DS_ROM, USB_D0_DESCR_SIZE, USB_D0_DESCR_START, NULL_PTR
.ENDLITERAL
;----------------------------------------------------------------------
;----------------------------------------------------------------------
; Interface 0 RAM Allocation (Reused across configurations)
;----------------------------------------------------------------------
IF WIZARD_DEFINED_REPORT_STORAGE
AREA InterruptRAM (RAM,REL,CON)
;----------------------------------------------------------------------
; RAM allocation for IN Reports.
;----------------------------------------------------------------------
EXPORT _USB_INTERFACE_0_IN_RPT_DATA
EXPORT USB_INTERFACE_0_IN_RPT_DATA
_USB_INTERFACE_0_IN_RPT_DATA:
USB_INTERFACE_0_IN_RPT_DATA:
BLK 8 ;
;----------------------------------------------------------------------
; RAM allocation for OUT Reports.
;----------------------------------------------------------------------
EXPORT _USB_INTERFACE_0_OUT_RPT_DATA
EXPORT USB_INTERFACE_0_OUT_RPT_DATA
_USB_INTERFACE_0_OUT_RPT_DATA:
USB_INTERFACE_0_OUT_RPT_DATA:
BLK 8 ;
;----------------------------------------------------------------------
; RAM allocation for FEATURE Reports.
;----------------------------------------------------------------------
EXPORT _USB_INTERFACE_0_FEATURE_RPT_DATA
EXPORT USB_INTERFACE_0_FEATURE_RPT_DATA
_USB_INTERFACE_0_FEATURE_RPT_DATA:
USB_INTERFACE_0_FEATURE_RPT_DATA:
BLK 8 ;
;----------------------------------------------------------------------
ENDIF ; WIZARD_DEFINED_REPORT_STORAGE
;----------------------------------------------------------------------
; Device Descriptor (USB_D0)
; This marks the beginning of the Device Descriptor. This descriptor
; concatenates all of the descriptors in the following format:
; Device Descriptor
; Configuration Descriptor (1)
; Interface 1 Descriptor
; HID Descriptor 1
; Endpoint Descriptor(s)
; Interface 2 Descriptor
; HID Descriptor 2
; Endpoint Descriptor(s)
; Configuration Descriptor (2)
; Interface/HID/Endpoint...
;----------------------------------------------------------------------
AREA UserModules (ROM,REL,CON)
.LITERAL
USB_D0_DESCR_START: ;
DB 18 ; Device Descriptor Length (18)
DB 1 ; bDescriptorType: DEVICE
DWL 0200H ; bcdUSB (ver 2.0)
DB 0 ; bDeviceClass
DB 0 ; bDeviceSubClass
DB 0 ; bDeviceProtocol
DB 8 ; bMaxPacketSize0
DWL 04B4H ; idVendor
DWL F21FH ; idProduct
DWL 0000H ; bcdDevice
DB STR_HASH_0 ; iManufacturer
DB STR_HASH_0 ; iProduct
DB STR_HASH_0 ; iSerialNumber
DB 1 ; bNumConfigurations
USB_D0_DESCR_END: ;
USB_D0_DESCR_SIZE: EQU USB_D0_DESCR_END - USB_D0_DESCR_START
;----------------------------------------------------------------------
; Configuration Descriptor (USB_D0_C1)
; This marks the beginning of the Configuration Descriptor. This descriptor
; concatenates all of the descriptors in the following format:
; Configuration Descriptor
; Interface 1 Descriptor
; HID Descriptor 1
; Endpoint Descriptor(s)
; Interface 2 Descriptor
; HID Descriptor 2
; Endpoint Descriptor(s)
;----------------------------------------------------------------------
USB_D0_C1_DESCR_START: ;
DB 9 ; Configuration Descriptor Length (9)
DB 2 ; bDescriptorType: CONFIGURATION
DWL USB_D0_C1_DESCR_SIZE ; wTotalLength
DB 1 ; bNumInterfaces
DB 1 ; bConfigurationValue
DB STR_HASH_0 ; iConfiguration
DB 80H | (0 << 6) | (0 << 5) ; bmAttributes >
DB 50 ; bMaxPower
;----------------------------------------------------------------------
; Interface Descriptor (USB_D0_C1_I0)
;----------------------------------------------------------------------
DB 9 ; Interface Descriptor Length (9)
DB 4 ; bDescriptorType: INTERFACE
DB 0 ; bInterfaceNumber (zero based)
DB 0 ; bAlternateSetting
DB 1 ; bNumEndpoints
DB 3 ; bInterfaceClass
DB 0 ; bInterfaceSubClass
DB 0 ; bInterfaceProtocol
DB STR_HASH_0 ; iInterface
;----------------------------------------------------------------------
; HID Class Descriptor (USB_D0_C1_I0)
;----------------------------------------------------------------------
USB_D0_C1_I0_HID_DESCR_START:
DB 9 ; bLength--HID Class Descriptor Length (9)
DB 0x21 ; bDescriptorType: HID Class
DWL 0x0111 ; bcdHID
DB 0 ; bCountryCode
DB 1 ; bNumDescriptors
DB 34 ; bDescriptorType
DWL USB_HID_REPORT_1_DESCR_SIZE ; wDescriptorLength
;----------------------------------------------------------------------
; Endpoint Descriptor (USB_D0_C1_I0_E0)
;----------------------------------------------------------------------
DB 7 ; Endpoint Descriptor Length (7)
DB 5 ; bDescriptorType: ENDPOINT
DB (EP1 | USB_DIR_IN) ; bEndpointAddress
DB 3 ; bmAttributes
DWL 8 ; wMaxPacketSize
DB 10 ; bInterval
;----------------------------------------------------------------------
USB_D0_C1_DESCR_END:
USB_D0_C1_DESCR_SIZE: EQU (USB_D0_C1_DESCR_END - USB_D0_C1_DESCR_START)
.ENDLITERAL
;----------------------------------------------------------------------
; HID Class Report Descriptors
;
; This section contains the HID Class Report Descriptors generated
; by the USB User Module Descriptor Generator
;
;----------------------------------------------------------------------
; HID Report Descriptor (HID_RPT_1}
;----------------------------------------------------------------------
AREA UserModules (ROM,REL,CON)
.LITERAL
USB_HID_REPORT_1_DESCR_START: ;
DB 05H, 01H ; Usage Page
DB 09H, 02H ; Usage
DB A1H, 01H ; Collection
DB 09H, 01H ; Usage
DB A1H, 00H ; Collection
DB 05H, 09H ; Usage Page
DB 19H, 01H ; Usage Minimum
DB 29H, 03H ; Usage Maximum
DB 15H, 00H ; Logical Minimum
DB 25H, 01H ; Logical Maximum
DB 95H, 03H ; Report Count
DB 75H, 01H ; Report Size
DB 81H, 02H ; Input
DB 95H, 01H ; Report Count
DB 75H, 05H ; Report Size
DB 81H, 01H ; Input
DB 05H, 01H ; Usage Page
DB 09H, 30H ; Usage
DB 09H, 31H ; Usage
DB 15H, 81H ; Logical Minimum
DB 25H, 7FH ; Logical Maximum
DB 75H, 08H ; Report Size
DB 95H, 02H ; Report Count
DB 81H, 06H ; Input
DB C0H ; End Collection
DB C0H ; End Collection
USB_HID_REPORT_1_DESCR_END: ;
USB_HID_REPORT_1_DESCR_SIZE: EQU (USB_HID_REPORT_1_DESCR_END - USB_HID_REPORT_1_DESCR_START)
.ENDLITERAL
;----------------------------------------------------------------------
; End HID Report Descriptor (HID_RPT_1}
;----------------------------------------------------------------------
; HID Report Sizes (HID_RPT_1}
;----------------------------------------------------------------------
USB_HID_RPT_1_IN_RPT_SIZE: EQU 8 ; TODO: Optimize report size
;----------------------------------------------------------------------
USB_HID_RPT_1_OUT_RPT_SIZE: EQU 0 ; No OUT Reports are defined. Size set to 0.
;----------------------------------------------------------------------
USB_HID_RPT_1_FEATURE_RPT_SIZE: EQU 0 ; No FEATURE Reports are defined. Size set to 0.
;----------------------------------------------------------------------
;----------------------------------------------------------------------
; USB String Descriptors
;
; No string descriptors were entered into the string descriptor
; section of the USB Setup wizard.
;----------------------------------------------------------------------
STR_HASH_0: EQU 0 ; String Hash for the null string
;-----------------------------------------------
; End of Descriptors
;-----------------------------------------------
ENDIF
;---------------------------------------------------
;@PSoC_UserCode_BODY_2@ (Do not change this line.)
;---------------------------------------------------
; Redefine your descriptor table below. You might
; cut and paste code from the WIZARD descriptor
; above and then make your changes.
;---------------------------------------------------
;---------------------------------------------------
; Insert your custom code above this banner
;---------------------------------------------------
;@PSoC_UserCode_END@ (Do not change this line.)
; End of File USB_descr.asm
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