237 lines
9 KiB
NASM
237 lines
9 KiB
NASM
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;====================================================================
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; ROM Size , HT82A821R = 2K , last page = 0700H
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; HT82A822R = 4K , last page = 0F00H
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; If use HT82A821R
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; #defined HT82A821R 1
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; #defined HT82A822R 0
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; If use HT82A822R
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; #defined HT82A821R 0
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; #defined HT82A822R 1
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;====================================================================
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; Use ReportID , Report ID 1 = Volume HID control
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; Report ID 2 = Transform Other Data
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;====================================================================
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#include ht82a821r.inc
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#include const.inc
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#define HT82A821R 1
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#define HT82A822R 0
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IF HT82A821R
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Descript .Section at 0700h 'code'
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ENDIF
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IF HT82A822R
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Descript .Section at 0F00h 'code'
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ENDIF
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control_read_table:
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device_desc_table:
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DW 00112H ;descriptor type (device descriptor) , size of descriptor (18 bytes)
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DW 00110H ;USB spec release (ver 1.1)
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DW 00000H ;device sub-class , device class
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DW 00800H ;maximum packet size , device sub-sub-class
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DW 0046DH ;vender ID = 004D9H
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DW 03F0EH
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DW 03F0AH ;product ID (Sample Device) = 0x2821
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DW 00100H ;product version ID
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DW 00201H ;product string index (device show) , manufacturer string index
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DW 00100H ;number of configurations
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config_desc_table:
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DW 00209H ;descriptor type (config descriptor) , size of descriptor
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DW 00087H ;total length of descriptor (34 bytes)
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DW 00103H ;1 configuration , 3 interface
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DW 03F00H ;configuration string index
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DW 03FA0H ;configuration attributes (bus supply), Remote Wakeup
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DW 03FFAH ;maxpower (500ma)
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Interface_Descriptor:
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Interface0_descriptor:
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standard_audio_control_interface_control:
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DW 00409H ;descriptor type (interface descriptor) , size of descriptor (9 bytes)
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DW 00000H ;interface alternate setting , interface number (0 base)
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DW 00100H ;interface class(01H for audio class) , number of endpoint (1 end point)
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DW 00001H ;interface protocol , interface sub-class (audio control)
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DW 03F00H ;x , interface string index
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class_specific_audio_control_interface_descriptor:
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DW 02409H ;descriptor type (CS_INTERFACE) , size of descriptor (9 bytes)
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DW 03F01H ;descriptor subtype (Header)
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DW 00100H ;audio device class specification release number(1.00)
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DW 00028H ;total number of bytes for the class-specific audiocontrol interface descriptor
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DW 00101H ;streaming interface number belongs to audio control interface , the number of streaming interface
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input_terminal:
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DW 0240CH ;descriptor type(CS_INTERFACE) , size of descriptor
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DW 00102H ;ID of this terminal(ID=1) , descriptor subtype(INPUT_TERMINAL)
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DW 00101H ;terminal type(USB streaming type)
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DW 00200H ;number of channel(two channel) , associate with output terminal
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DW 00003H ;channel config(Left/Right Front)
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DW 00000H ;channelname(unused) , terminal name(unused)
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feature_unit:
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DW 0240AH ;descriptor type(CS_INTERFACE) , size of descriptor(10 bytes)
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DW 00D06H ;UnitID , descriptorSubtype(FEATURE_UNIT)
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DW 00101H ;control size(1) , SourceID(input terminal 01)
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DW 00003H ;D1(volume)control is enable foe channel 1 , D0(mute) D1(volume) is enable for channel 0
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DW 00000H ;index of this descriptor , D1(volume)control is enable for channel 2
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output_terminal:
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DW 02409H ;descriptor type(CS_INTERFACE) , size of descriptor(9 bytes)
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DW 00303H ;terminal ID(03) , descriptorsubtype(OUTPUT_TERMINAL)
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DW 00301H ;terminal is speaker
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DW 00D00H ;sourceID(feature unit ID=0D) , associate terminal
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DW 03F00H ;index of this descriptor
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Interface1_descriptor:
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zero_bw:
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DW 00409H ;descriptor type(INTERFACE) , sizoe of descriptor
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DW 00001H ;index of ths setting(alternatesetting = 0) , index of this interface
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DW 00100H ;interface-class(AUDIO) , number of endpoint(0)
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DW 00002H ;interface protocol(unused) , InterfaceSubClass(AUDIO_STREAMING)
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DW 03F00H ;index string of this descriptor
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audio_streaming:
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DW 00409H ;descriptor type(INTERFACE) , size of descriptor
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DW 00101H ;index of the setting(alternatesetting = 1) ,index of this interface
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DW 00101H ;interface-class(AUDIO) , number of endpoint(1)
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DW 00002H ;interface protocol(unused) , InterfaceSubClass(AUDIO_STREAMING)
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DW 03F00H ;index string of this descriptor
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class_specific_as_interface_desc:
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DW 02407H ;descriptor type(CS_INTERFACE) , size of descriptor
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DW 00101H ;terminalLink(Input terminal) , descriptor subtype(AS_GENERAL)
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DW 03F01H ;interface delay(1)
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DW 00001H ;PCM format
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format_type_descriptor:
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DW 0240BH ;descriptor type(CS_INTERFACE) , size of descriptor
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DW 00102H ;FormatType(FORMAT_TYPE_I) , descriptorSubType(FORMAT_TYPE)
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DW 00202H ;SubFrameSize(2 byte per slot) , number of channel(2 channels)
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DW 00110H ;SamFreqType(support 1 type) , BitSolution(16 bits)
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DW 03F80H ;Sample Frequency(48000 Hz)
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DW 000BBH ;
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end_point_descriptor:
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DW 00509H ;descriptor type(END_POINT) , size of descriptor
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DW 00902H ;endpoint attributes(adaptive,isochronous) , endpoint2(out direction)
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DW 000C0H ;maxPacketSize(192 bytes)
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DW 00001H ;Refresh(0) , Interval(1ms)
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DW 03F00H ;index string of this descriptor
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class_specific_endpoint_descriptor:
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DW 02507H ;descriptor type(CS_ENDPOINT) , size of descriptor
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DW 00001H ;Attributes(no sampling frequency , no pitch , no maxpackets control) , descriptorType(EP_GENERAL)
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DW 03F00H ;LockedDelayUnit(unused)
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DW 00000H ;LockDelay(unused)
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Interface2_descriptor:
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HID_class:
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DW 00409H ;INTERFACE descriptor , Size of this descriptor
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DW 00002H ;Index of this string , index of this interface
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DW 00301H ;HID , 1 endpoint
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DW 00000H ;Unused , Non-Boot Device
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DW 03F00H ;null string
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HID_Desc:
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DW 02109H ;HID , Size of this descriptor
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DW 00110H ;HID spec rev #1.10
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DW 00100H ;bNumDescriptor , bCountryCode
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DW 03F22H ;Report Descriptor
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;====================================================================
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; Use ReportID , Report ID 1 = Volume HID control
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; Report ID 2 = Transform Other Data
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;====================================================================
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IF UseReportID
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DW 00016H ;67 bytes
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ELSE
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DW 00016H
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ENDIF
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HID_end_point_descriptor:
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DW 00507H ;Endpoint descriptor , Length of this descriptor
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DW 00381H ;Interrupt , Endpoint 1 In direction
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DW 00008H ;wMaxPacketSize = 1 Bytes
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DW 03F30H ;48ms Interval
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end_config_desc_table:
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hid_report_desc_table:
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;====================================================================
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; Use ReportID , Report ID 1 = Volume HID control
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; Report ID 2 = Transform Other Data
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;====================================================================
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;;vender defined
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DW 03F06H ;//Usage Page(Global)
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DW 03F00H
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DW 03FFFH ;//Usage Page
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DW 00109H ;//Usage(Local 1 bytes)
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DW 001A1H ;//collection(Main)
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;input report
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;; DW 03F19H
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;; DW 03FA6H
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;; DW 03F29H ;//Usage(Local)
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;; DW 03FACH
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;; DW 03F15H ;//Global Logical Minimum
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;; DW 03F80H
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;; DW 03F25H ;//Global Logical Maximum
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;; DW 03F7FH
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;; DW 00875H ;//Global Report Size 8 bits
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;; DW 00795H ;//Global Report Count 7 (field)
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;; DW 00281H ;//Main Input (Data,Variable,Absolute)
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;output
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DW 00015H ;//LOGICAL MINIMUM (0)
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DW 03F25H
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DW 03FffH ;//LOGICAL MAXIMUM (FF)
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DW 00019H ;//Usage Min (#)
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DW 00129H ;//Usage Max (#)
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DW 00895H ;//Report Count(8)
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DW 00875H ;//Report Size(8)
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DW 00291H ;//OUTPUT: (Data, Array)
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DW 03FC0H ;End Collection
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end_hid_report_desc_table:
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string_descriptor:
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USBStringLanguageDescription:
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DW 00304h ; Length , Type (3=string)
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DW 00409h ; Language: English , Sub-language: US
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imanufacturer_string: ;Vendor Name
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USBStringDescription1:
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DW 00310h, 00048h, 0004fh, 0004ch, 00054h, 00045h, 0004bh, 00020h ;HOLTEK
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iproduct_string: ;Product Name
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USBStringDescription2:
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;DW 00326h, 00042h, 0002Dh, 0004ch, 00049h, 0004Eh, 0004bh, 00020h ;B-LINK
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DW 00055h, 00053h, 00042h, 00020h ;USB
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DW 00041h, 00075h, 00064h, 00069h, 0006fh, 00020h, 00020h ;Audio
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isnumber_string: ;Serial Number
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USBStringDescription3:
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DW 0030Ah, 00038h, 00032h, 00031h, 00052h ;821R
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config_desc_length:
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DW 00087H
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report_desc_length:
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IF UseReportID
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DW 00016H
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ELSE
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DW 00016H
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ENDIF
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hid_desc_length:
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DW 00009H
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Public control_read_table
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Public device_desc_table
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Public config_desc_table
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Public end_config_desc_table
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Public USBStringLanguageDescription
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Public USBStringDescription1
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Public USBStringDescription2
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Public USBStringDescription3
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Public HID_Desc
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Public hid_report_desc_table
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Public end_hid_report_desc_table
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Public config_desc_length
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Public hid_desc_length
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Public report_desc_length
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