Designing a low cost CY7C63723 combination mouse(14)

The following USB requests are supported. For details on these requests see the USB 1.1 and HID 1.0specifications.

ControlNo-DataReadControlDevX

XXX

X

XXXXX

Request NameGET_STATUSCLEAR_FEATURESET_FEATURESET_ADDRESSGET_DESCRIPTOR

IntfX

EpXXX

Description

Return status for the specified recipient. The reply

depends on recipient.

Clears or disables the specified feature.

Sets or enables a EP stall and remote wakeup featuresSets the device address

The returned data depends on the specified wValue.See table 9-4 in the USB 1.1 spec for a list of descriptortypes. The entire table should be supported.Returns the current device configurationSets the device configuration.

GET_CONFIGURATIONSET_CONFIGURATIONGET_INTERFACESET_INTERFACEGET_REPORTGET_IDLEGET_PROTOCOLSET_REPORTSET_IDLESET_PROTOCOL

X

X

X

X

XXX

XXX

XX

XXXXXX

Returns the selected alternate setting for the specifiedinterface.

Allows the host to select an alternate setting for thespecified interface.

Allows the host to receive a report via the control pipeReads the current idle rate for the particular input reportReads which protocol is currently active (boot/report)Allows the host to send a report to the device, possiblysetting the state of input, output, or feature controlsSilences a particular report on the Interrupt In pipe until anew event occurs or the specified amount of time passes

X

Switches between the boot protocol and the reportprotocol

Device Descriptor

Offset01245678101214151617

BlengthBdescriptorTypeBcdUSBBdeviceClassBdeviceSubClassBdeviceProtocolBmaxPacketSizeIdVendor

*1*2

FieldSize11211112221111

Value0x120x010x01100x000x000x000x080x04B40x63700x01000x010x020x000x01

Size of device descriptorDevice Descriptor Type

Description

USB Specification NumberNot SupportedNot Supported

Protocol Depends on selected interfaceMax Packet size on endpoint 0Vendor ID – CypressProduct ID

Device version number

Index of manufacturer string descriptorIndex of Product string descriptorNot supported

Number of configurations

IdProduct

BcdDeviceImanufacturerIproductIserialNumberBNumConfigurations

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