PD Packet Templates

Packet PD_MessageHeader: PD_Packet
{
  MessageType: 4 = 0
  Reserved1: 1 = 0
  PortDataRole_Reserved2: 1 = 0
  SpecificationRevision: 2 = 1
  PortPowerRole_CablePlug: 1 = 0
  MessageId: 3 = 0
  NumberOfDataObjects: 3 = 0
  Reserved2: 1 = 0
}

Packet PD_MessageHeader: PD_Packet
{
  MessageType: 5 = 0
  PortDataRole_Reserved2: 1 = 0
  SpecificationRevision: 2 = 2
  PortPowerRole_CablePlug: 1 = 0
  MessageId: 3 = 0
  NumberOfDataObjects: 3 = 0
  Extended: 1 = 0
}

Packet PD_ControlMessage: PD_Packet
{
  : PD_MessageHeader
}

Packet PD_GoodCrcMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_GOODCRC
}

Packet PD_GotoMinMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_GOTO_MIN
} 

Packet PD_AcceptMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_ACCEPT
}

Packet PD_RejectMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_REJECT
}

Packet PD_PingMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_PING
}

Packet PD_PsRdyMessage: PD_ContrlMessage
{
  MessageType = PD_MESSAGE_TYPE_PS_RDY
}

Packet PD_GetSourceCapMessage: PD_ControlMessage
{
 MessageType = PD_MESSAGE_TYPE_GET_SOURCE_CAP
}

Packet PD_GetSinkCapMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_GET_SINK_CAP
}

Packet PD_DataRoleSwapMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_DR_SWAP
}

Packet PD_PowerRoleSwapMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_PR_SWAP
}

Packet PD_VconnSwapMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_VCONN_SWAP
}

Packet PD_WaitMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_WAIT
}

Packet PD_SoftResetMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_SOFT_RESET
}

Packet PD_DataResetMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_DATA_RESET
}

Packet PD_DataResetCompleteMessage: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_DATA_RESET_COMPLETE
}

Packet PD_NotSupportedMsg: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_NOT_SUPPORTED
}

Packet PD_GetSourceCapExtendedMsg: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_GET_SRC_CAP_EXT
}

Packet PD_GetStatusMsg: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_GET_STATUS
}

Packet PD_FRSwapMsg: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_FR_SWAP
}

Packet PD_GetPPSStatusMsg: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_GET_PPS_STATUS
}

Packet PD_GetCountryCodesMsg: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_GET_COUNTRY_CODES
}

Packet PD_GetSinkCapExtendedMsg: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_GET_SNK_CAP_EXT
}

Packet PD_SourceCapabilitiesMessage: PD_ControlMessage
{
  MessageType = 1
  PortPowerRole_CablePlug = 1
  NumberOfDataObjects = 0
  SourceCapabilitiesData  : *

    * This field can contain one or more (up-to 7 according to the PD Spec) PDOs. 
    Available PDO templates are: 
    PD_PowerDataObjectFixedSupply_Source
    PD_PDOFixedSupplyNotVSafe5V_Source
    PD_PowerDataObjectVariableSupply_Source
    PD_PowerDataObjectBatterySupply_Source
    PD_PowerDataObjectPPS_Source
    PD_SPRPowerDataObjectAVS
}

Packet PD_PowerDataObjectFixedSupply_Source: PD_PowerDataObject
{
  MaxCurrent_10mAUnits : 10 = 100
  Voltage_50mVUnits : 10 = 100
  PeakCurrent : 2  = 0
  Reserved : 1  = 0
  EPRModeCapable : 1  = 0
  UnchunkedExtMsgSupported : 1  = 1
  DualRoleData : 1  = 0
  UsbCommunicationsCapable : 1  = 0
  UnconstrainedPower : 1  = 1
  UsbSuspendSupported : 1  = 0
  DualRolePower : 1  = 0
  PowerDataType : 2  = 0
}

Packet PD_PDOFixedSupplyNotVSafe5V_Source: PD_PowerDataObject
{
  MaxCurrent_10mAUnits : 10 = 0
  Voltage_50mVUnits : 10 = 0
  PeakCurrent : 2  = 0
  Reserved : 8  = 0
  PowerDataType : 2  = 0
}

Packet PD_PowerDataObjectVariableSupply_Source: PD_PowerDataObject
{
  MaxCurrent_10mAUnits : 10 = 0
  MinVoltage_50mVUnits : 10 = 0
  MaxVoltage_50mVUnits : 10 = 0
  PowerDataType : 2  = 2
}

Packet PD_PowerDataObjectBatterySupply_Source: PD_PowerDataObject
{
  MaxAllowablePower_250mWUnits : 10 = 0
  MinVoltage_50mVUnits : 10 = 0
  MaxVoltage_50mVUnits : 10 = 0
  PowerDataType : 2  = 1
}

Packet PD_PowerDataObjectPPS_Source: PD_PowerDataObject
{
  MaxCurrent_50mAUnits : 7 = 0
  PPS_Rsvd_1 : 1 = 0
  MinVoltage_100mVUnits : 8 = 0
  PPS_Rsvd_2 : 1 = 0
  MaxVoltage_100mVUnits : 8 = 0
  PPS_Rsvd_3 : 2 = 0
  PPSPowerLimited : 1 = 0
  APDOType : 2 = 0
  PowerDataType : 2 = 3
}

Packet PD_SPRPowerDataObjectAVS: PD_PowerDataObject
{
  MaxCurrent9To15VRange_10mAUnits : 10 = 0
  MaxCurrent15To20VRange_10mAUnits : 10 = 0
  SPRAVS_Rsvd_1 : 6 = 0
  PeakCurrent : 2 = 0
  APDOType : 2 = 2
  PowerDataType : 2 = 3
}

Packet PD_SinkCapabilitiesMessage: PD_ControlMessage
{
  MessageType = 4
  PortPowerRole_CablePlug = 0
  NumberOfDataObjects = 1
  SinkCapabilitiesData : *

  * This field can contain one or more (up to 7, according to the PD Spec) PDOs. 
  Available PDO templates are: 
  PD_PowerDataObjectFixedSupply_Sink
  PD_PowerDataObjectVariableSupply_Sink
  PD_PowerDataObjectBatterySupply_Sink
  PD_PowerDataObjectPPS_Sink
  PD_SPRPowerDataObjectAVS
}

Packet PD_PowerDataObjectFixedSupply_Sink: PD_PowerDataObject
{
  OperationalCurrent_10mAUnits : 10 = 100
  Voltage_50mVUnits : 10 = 100
  Reserved : 3  = 0
  FRSwapTypeCCurrent : 2  = 0
  DualRoleData : 1  = 0
  UsbCommunicationsCapable : 1  = 0
  UnconstrainedPower : 1  = 1
  HigherCapability : 1  = 0
  DualRolePower : 1  = 0
  PowerDataType : 2  = 0
}

Packet PD_ PDOFixedSupplyNotVSafe5V_Sink: PD_PowerDataObject
{
  OperationalCurrent_10mAUnits : 10 = 100
  Voltage_50mVUnits : 10 = 100
  Reserved : 10  = 0
  PowerDataType : 2  = 0
}

Packet PD_PowerDataObjectVariableSupply_Sink: PD_PowerDataObject
{
  OperationalCurrent_10mAUnits : 10 = 0
  MinVoltage_50mVUnits : 10 = 0
  MaxVoltage_50mVUnits : 10 = 0
  PowerDataType : 2  = 2
}

Packet PD_PowerDataObjectBatterySupply_Sink: PD_PowerDataObject
{
  OperationalPower_250mWUnits : 10 = 0
  MinVoltage_50mVUnits : 10 = 0
  MaxVoltage_50mVUnits : 10 = 0
  PowerDataType : 2  = 1
}

Packet PD_PowerDataObjectPPS_Sink: PD_PowerDataObject
{
  MaxCurrent_50mAUnits : 7 = 0
  PPS_Rsvd_1 : 1 = 0
  MinVoltage_100mVUnits : 8 = 0
  PPS_Rsvd_2 : 1 = 0
  MaxVoltage_100mVUnits : 8 = 0
  PPS_Rsvd_3 : 3 = 0
  APDOType : 2 = 0
  PowerDataType : 2 = 3
}

Packet PD_RequestPacket: PD_MessageHeader
{
  MessageType = 2
  NumberOfDataObjects = 1
  Data : 32 = 0x00
  This field can contain only one RDO packet variables. 
  Available RDO templates are: 
  PD_RequestDataObject_Fixed_Variable_NoGiveBack
  PD_RequestDataObject_Fixed_Variable_GiveBack
  PD_RequestDataObject_Battery_NoGiveBack
  PD_RequestDataObject_Battery_GiveBack
  PD_ProgrammableRDO
}

Packet PD_RequestDataObjectCommon
{
  Rsvd1 : 2 = 0
  EPRModeCapable : 1 = 0
  UnchunkedExtMsgSupported : 1 = 1
  NoUsbSuspend : 1 = 0
  UsbCommunicationsCapable : 1 = 0
  CapabilityMismatch : 1 = 0
  GiveBackFlag : 1 = 0
  ObjectPosition : 4 = 1
}

Packet PD_RequestDataObject_Fixed_Variable_NoGiveBack: PD_RequestData
{
  MaxOperatingCurrent_10mAUnits : 10 = 0
  OperatingCurrent_10mAUnits : 10 = 0
  
  : PD_RequestDataObjectCommon
}

Packet PD_RequestDataObject_Fixed_Variable_GiveBack: PD_RequestData
{
  MinOperatingCurrent_10mAUnits : 10 = 0
  OperatingCurrent_10mAUnits : 10 = 0
  
  : PD_RequestDataObjectCommon
  GiveBackFlag = 1
}

Packet PD_RequestDataObject_Battery_NoGiveBack: PD_RequestData
{
  MaxOperatingPower_250mWUnits : 10 = 0
  OperatingPower_250mWUnits : 10 = 0
  
  : PD_RequestDataObjectCommon
}

Packet PD_RequestDataObject_Battery_GiveBack: PD_RequestData
{
  MinOperatingPower_250mWUnits : 10 = 0
  OperatingPower_250mWUnits : 10 = 0
  
  : PD_RequestDataObjectCommon
  GiveBackFlag = 1
}

Packet PD_ProgrammableRDO: PD_RequestData
{
  OperatingCurrent_50mAUnits : 7  = 0
  PRDO_Rsvd_1 : 2  = 0
  OutputVoltage_20mVUnits : 11 = 0

  : PD_RequestDataObjectCommon
}

Packet PD_BISTMessage: PD_ControlMessage
{
  MessageType = 3
  NumberOfDataObjects = 1
  
  : PD_BISTDataObject
  TestData *
}

Packet PD_BISTDataObject
{
  Reserved : 28 = 0x00
  BISTRequestType : 4  = BIST_REQUEST_CARRIER_MODE
}

Packet PD_BISTCarrierModeMessage: PD_BISTMessage
{
}

Packet PD_BISTTestDataMessage: PD_BISTMessage
{
  NumberOfDataObjects = 7
  BISTRequestType = BIST_REQUEST_TEST_DATA
  TestData = 
  { AA AA AA AA
  AA AA AA AA
  AA AA AA AA                  
  AA AA AA AA                       
  AA AA AA AA                     
  AA AA AA AA }
  Maximum 192 bytes
  Should be a multiple of 32b
}

Packet PD_BISTSharedTestModeEntry: PD_BISTMessage
{
  BISTRequestType = BIST_REQUEST_SHARED_TEST_MODE_ENTRY
}

Packet PD_BISTSharedTestModeExit: PD_BISTMessage
{
  BISTRequestType = BIST_REQUEST_SHARED_TEST_MODE_EXIT
}

Packet PD_BatteryStatusMsg: PD_ControlMessage
{
  MessageType = 5
  NumberOfDataObjects = 1
  
  : PD_BatteryStatusDataObject
}

Packet PD_BatteryStatusDataObject
{
  Reserved_1 : 8  = 0x00
  InvalidBatteryReference : 1  = 0x00
  BatteryIsPresent : 1  = 0x00
  BatteryChargingStatus : 2  = 0x00
  Reserved_2 : 4  = 0x00
  BatteryPC_100mWHUnits : 16 = 0xFFFF
}

Packet PD_AlertMsg: PD_ControlMessage
{
  MessageType = 6
  NumberOfDataObjects = 1
  
  : PD_AlertDataObject
}

Packet PD_AlertDataObject
{
  ExtendedAlertEventType : 4  = 0x00
  Reserved_1 : 12 = 0x00
  HotSwappableBatteries : 4  = 0x00
  FixedBatteries : 4  = 0x00
  Reserved_2 : 1  = 0x00
  BatteryStatusChange : 1  = 0x00
  OverCurProtection : 1  = 0x00
  OverTempProtection : 1  = 0x00
  OperatingConditionChange : 1  = 0x00
  SourceInputChange : 1  = 0x00
  OverVoltageProtection : 1  = 0x00
  ExtendedAlertEvent : 1  = 0x00
}

Packet PD_GetCountryInfoMsg: PD_ControlMessage
{
  MessageType = 7
  NumberOfDataObjects = 1
  
  : PD_GetCountryInfoDO
}

Packet PD_GetCountryInfoDO
{
  GetCountryInfoDO_Rsvd_1 : 16 = 0x00
  Alpha2CountryCode2ndChar : 8 = 0x00
  Alpha2CountryCode1stChar : 8 = 0x00
}

Packet PD_EnterUSB_Message: PD_ControlMessage
{
  MessageType = 8
  NumberOfDataObjects = 1
  
  : PD_EnterUSBDataObject
}

Packet PD_EnterUSBDataObject
{
  Reserved_1 : 13 = 0x00
  HostPresent : 1  = PD_FALSE
  TBTSupport : 1  = PD_FALSE 
  DPSupport : 1  = PD_FALSE
  PCIeSupport : 1  = PD_FALSE  
  CableCurrent : 2  = PD_CABLECURRENT_VBUS_NOT_SUPP
  CableType : 2  = PD_CABLETYPE_PASSIVE
  CableSpeed : 3  = PD_CABLESPEED_USB2_NO_SSP
  Reserved_2 : 1  = 0x00
  USB3DRD : 1  = PD_FALSE
  USB4DRD : 1  = PD_FALSE
  Reserved_3 : 1  = 0x00
  USBMode : 3  = PD_USBMODE_USB2
  Reserved_4 : 1  = 0x00
}

Packet PD_VDM_Unstructured_Header: PD_ControlMessage
{
  MessageType = 15
  NumberOfDataObjects = 0x01
  VDMCustom : 15 = 0x00
  VDMType : 1  = PD_VDM_TYPE_UNSTRUCTURED_VDM
  VDMSVID : 16 = 0x00
}

# Define VDO1 fields
packet VDO1Type
{
  Field1: 2  = 0x03
  Field2: 10 = 0xfff
  Field3: 20 = 0xffffff
} 
local $vdo1_var = VDO1Type

# Create an unstructured VDM packet with two VDOs
local $unstructured_vdm = PD_VDM_Unstructured_Header
{
  # Number of VDOs + 1
  NumberOfDataObjects = 0x03   

  # Vendor SVID
  VDMSVID = 0xABCD                

  # Optional Packet variable
  VDO1: 32 = $vdo1_var  

  # Optional value
  VDO2: 32 = 0x11111111 
}

# Send VDM packet with default settings
local $SendSettings = PD_SendPacketSettings
call PD_SendPacket($unstructured_vdm, $SendSettings)

# To receive probable response packet 
local $ReceiveSettings = PD_ReceivePacketSettings
call PD_ReceivePacket($ReceiveSettings)

Packet PD_VDM_Structured_Header: PD_ControlMessage
{
  MessageType = 15
  NumberOfDataObjects = 0x01
  VDMCommand : 5  = PD_VDM_COMMAND_RESERVED_0
  VDMReserved1 : 1  = 0x00
  VDMCommandType : 2  = PD_VDM_COMMAND_TYPE_REQ
  VDMObjectPosition : 3  = 0x00
  VDMReserved2 : 2  = 0x00
  VDMStructuredVdmVersion : 2  = PD_VDM_STRUCTURED_VERSION_2
  VDMType : 1  = PD_VDM_TYPE_STRUCTURED_VDM
  VDMSVID : 16 = 0x00
}

Packet PD_VDM_Discover_Identity_Message: PD_VDM_Structured_Header
{
  VDMCommand = PD_VDM_COMMAND_DISCOVER_IDENTITY
  VDMSVID = PD_VDM_SID
}

Packet PD_VDM_Discover_Identity_Response: PD_VDM_Discover_Identity_Message
{
  VDMCommandType = PD_VDM_COMMAND_TYPE_RESPONDER_ACK
  VDOs : *

  #This field can contain up-to 6 VDOs, but should contain at least 3 VDOs (according to PD Spec). Available VDO themplates are:
    PD_VDM_Discover_Identity_ID_Header_VDO,
    PD_VDM_Discover_Identity_Cert_Stat_VDO,    
    PD_VDM_Discover_Identity_Product_VDO,    
    PD_VDM_Discover_Identity_Cable_VDO (Rev 2.0 only),    
    PD_DiscoverId_DFP_VDO (Rev 3.0 only),    
    PD_DiscoverId_UFP_1_VDO (Rev 3.0 only),    
    PD_DiscoverId_UFP_2_VDO (Rev 3.0 only),    
    PD_DiscoverIdPassiveCableVdo (Rev 3.0 only),    
    PD_DiscoverIdActiveCableVdo_1 (Rev 3.0 only),    
    PD_DiscoverIdActiveCableVdo_2 (Rev 3.0 only),    
    PD_VDM_Discover_Identity_Alternate_Mode_Adapter_VDO,    
    PD_DiscoverIdVConnPoweredDeviceVdo (Rev 3.0 only)
}

Packet PD_VDM_Discover_Identity_ID_Header_VDO: PD_DiscoverIdentity_VDO
{
  IDHeaderVDO_USBVendorID : 16 = 0x05FF #LeCroy ID
  IDHeaderVDO_Reserved : 10 = 0x00
  IDHeaderVDO_ModalOperationSupported : 1  = 0x00
  IDHeaderVDO_ProductType : 3  = PD_VDM_ID_HEADER_VDO_PRODUCT_TYPE_UNDEFINED
  IDHeaderVDO_DataCapableAsUSBDevice : 1  = 0x00
  IDHeaderVDO_DataCapableAsUSBHost : 1  = 0x00
}

Packet PD_VDM_Discover_Identity_ID_Header_VDO: PD_DiscoverIdentity_VDO
{
  USBVendorID : 16 = 0x05FF #LeCroy ID
  Reserved : 5  = 0x00
  ConnectorType : 2  = PD_CABLE_CONNECTOR_TYPE_TYPEC_RECEPTACLES
  ProductType_DFP : 3  = PD_PRODUCT_TYPE_UNDEFINED
  ModalOperationSupported : 1  = 0x00
  ProductType_UFP_Cable : 3  = PD_PRODUCT_TYPE_UNDEFINED
  DataCapableAsUSBDevice : 1  = 0x00
  DataCapableAsUSBHost : 1  = 0x00
}

Packet PD_VDM_Discover_Identity_Cert_Stat_VDO: PD_DiscoverIdentity_VDO
{
  CertStatVDO_XID : 32 = 0x00
}

Packet PD_VDM_Discover_Identity_Product_VDO: PD_DiscoverIdentity_VDO
{
  ProductVDO_BCDDevice : 16 = 0x00
  ProductVDO_USBProductId : 16 = 0x00
}

Packet PD_VDM_Discover_Identity_Cable_VDO: PD_DiscoverIdentity_VDO
{
  CableVDO_USBSuperSpeedSignalingSupport : 3 = PD_CABLE_USB31_GEN1_SIGNALING
  CableVDO_SOPDPrimeControllerPresent : 1 = 0x00       
  CableVDO_VBusThroughCable : 1 = 0x00
  CableVDO_VBusCurrentHandlingCapability : 2 = PD_CABLE_CUR_HANDLING_CAP_3A
  CableVDO_SSRX2DirectionalitySupport : 1 = 0x00
  CableVDO_SSRX1DirectionalitySupport : 1 = 0x00
  CableVDO_SSTX2DirectionalitySupport : 1 = 0x00
  CableVDO_SSTX1DirectionalitySupport : 1 = 0x00
  CableVDO_CableTerminationType : 2 = 0x00
  CableVDO_CableLatency : 4 = PD_CABLE_LATENCY_MAX_10ns
  CableVDO_Rsvd_2 : 1 = 0x00
  CableVDO_TypeCPlugToTypeA_B_C_Captive : 2 = PD_CABLE_TYPEC_TO_TYPEC
  CableVDO_Reserved : 4 = 0x00
  CableVDO_FirmwareVersion : 4 = 0x00
  CableVDO_HardwareVersion : 4 = 0x00
}

Packet PD_VDM_DiscoverIdentity_UFP1_VDO: PD_DiscoverIdentity_VDO
{
  USBHighestSpeed : 3  = PD_USB_HIGHEST_SPEED_USB20_ONLY
  AlternateModes : 3  = PD_SUPP_ALTERNATE_MODE
  Reserved_1 : 18 = 0x00
  DeviceCapability : 4  = PD_DEV_CAP_USB20    
  Reserved_2 : 1  = 0x00
  UFPVDOVersion : 3  = PD_UFP_VDO_VERSION_1_0
}

Packet PD_VDM_DiscoverIdentity_UFP2_VDO: PD_DiscoverIdentity_VDO
{
  USB3MaxPower : 7 = 0x00
  USB3MinPower : 7 = 0x00
  Reserved_1 : 2 = 0x00
  USB4MaxPower : 7 = 0x00
  USB4MinPower : 7 = 0x00
  Reserved_2 : 2 = 0x00
}

Packet PD_VDM_DiscoverIdentity_DFP_VDO: PD_DiscoverIdentity_VDO
{
  PortNumber : 5  = 0x00
  Reserved_1 : 19 = 0x00
  HostCapability : 3  = PD_HOST_CAP_USB20
  Reserved_2 : 2 = 0x00
  DFPVDOVersion : 3  = PD_DFP_VDO_VERSION_1_0
}

Packet PD_DiscoverIdPassiveCableVdo: PD_VDM_Discover_Identity_Cable_VDO
{
  USBHighestSpeed : 3 = PD_USB_HIGHEST_SPEED_USB32_GEN1
  Reserved_1 : 2 = 0x00
  VBusCurHandlingCap : 2 = PD_CABLE_CUR_HANDLING_CAP_3A
  Reserved_2 : 2 = 0x00
  MaxVBusVoltage : 2 = PD_CABLE_MAX_VBUS_20V
  CableTerminationType : 2 = PD_CABLE_VCONN_NOT_REQUIRED
  CableLatency : 4 = PD_CABLE_LATENCY_MAX_10ns
  EPRModeCapable : 1 = 0x00
  TypeCtoTypeC_Captive : 2 = PD_CABLE_TYPEC_TO_TYPEC
  Reserved_3 : 1 = 0x00
  Version : 3 = PD_CABLE_PASSIVE_VDO_VERSION_1
  FirmwareVersion : 4 = 0x00
  HardwareVersion : 4 = 0x00
}

Pcket PD_DiscoverIdActiveCableVdo_1: PD_VDM_Discover_Identity_Cable_VDO
{
  USBHighestSpeed : 3 = PD_USB_HIGHEST_SPEED_USB32_GEN1
  SOPDoublePrimeController : 1 = 0x00
  VBusThrough : 1 = 0x01
  VBusCurHandlingCap : 2 = PD_CABLE_CUR_HANDLING_CAP_3A
  SBUType : 1  = PD_CABLE_PASSIVE_SBU
  SBUSupported : 1  = PD_FALSE
  MaxVBusVoltage : 2  = PD_CABLE_MAX_VBUS_20V
  CableTerminationType : 2  = PD_CABLE_TERM_ACTIVE_ACTIVE
  CableLatency : 4  = PD_CABLE_LATENCY_MAX_10ns
  EPRModeCapable : 1 = 0x00
  ConnectorType : 2  = PD_CABLE_TYPEC_TO_TYPEC
  Reserved_1 : 1 = 0x00
  Version : 3  = PD_CABLE_ACTIVE_VDO_VERSION_1_3
  FirmwareVersion : 4 = 0x00
  HardwareVersion : 4 = 0x00
}

Packet PD_DiscoverIdActiveCableVdo_2: PD_VDM_Discover_Identity_Cable_VDO
{
  USBGen : 1 = PD_CABLE_ACTIVE_USB_GEN1
  USB4AsymModeSupported : 1 = PD_FALSE
  OpticallyIsolatedActCbl : 1 = PD_FALSE
  USBLanesSupported : 1 = PD_CABLE_ACTIVE_SS_ONE_LANE
  USB32Supported : 1 = PD_FALSE
  USB2Supported : 1 = PD_FALSE
  USB2HubHopsConsumed : 2 = 0x00
  USB4Supported : 1 = PD_FALSE
  ActiveElement : 1 = PD_CABLE_ACTIVE_REDRIVER
  PhysicalConnection : 1 = PD_CABLE_ACTIVE_PHYSICAL_CONN_COPPER
  U3ToU0TransMode : 1 = PD_CABLE_ACTIVE_U3_TO_U0_DIRECT
  U3CLdPower : 3 = PD_CABLE_ACTIVE_U3POWER_GR_THAN_10mW
  Reserved_3 : 1 = 0x00
  ShutdownTemperature : 8 = 0x00
  MaxOperatingTemperature : 8 = 0x00
}

Packet PD_VDM_Discover_Identity_Alternate_Mode_Adapter_VDO: PD_DiscoverIdentity_VDO
{
  AMDVDO_USBSuperSpeedSignalingSupport : 3  = 0x01
  AMDVDO_VBusRequired : 1  = 0x00
  AMDVDO_VConnRequired : 1  = 0x00
  AMDVDO_VConnPower : 3  = 0x00
  AMDVDO_SSRX2DirectionalitySupport : 1  = 0x00
  AMDVDO_SSRX1DirectionalitySupport : 1  = 0x00
  AMDVDO_SSTX2DirectionalitySupport : 1  = 0x00
  AMDVDO_SSTX1DirectionalitySupport : 1  = 0x00
  AMDVDO_Reserved : 12 = 0x00
  AMDVDO_FirmwareVersion : 4  = 0x00
  AMDVDO_HardwareVersion : 4  = 0x00
}

Packet PD_VDM_Discover_Identity_Alternate_Mode_Adapter_VDO: PD_DiscoverIdentity_VDO
{
  USBHighestSpeed : 3  = PD_AMA_USB_HIGHEST_SPEED_USB20_ONLY
  VBusRequired : 1  = 0x00
  VConnRequired : 1  = 0x00
  VConnPower : 3  = PD_AMA_VCONN_POWER_1
  Reserved : 13 = 0x00
  Version : 3  = PD_AMA_VDO_VERSION_1
  FirmwareVersion : 4 = 0x00
  HardwareVersion : 4 = 0x00
}

Packet PD_DiscoverIdVConnPoweredDeviceVdo: PD_DiscoverIdentity_VDO
{
  ChargeThroughSupport : 1 = 0x00
  GroundImpedance_1mOUnits : 6 = 0x00
  VBUSImpedance_2mOUnits : 6 = 0x00
  VPD_Rsvd_1 : 1 = 0x00
  ChargeThroughCurrentSupport : 1 = PD_VPD_CHARGE_THROUGH_CURRENT_SUPP_3A
  MaxVbusVoltage : 2 = PD_VPD_MAX_VBUS_20V
  VPD_Rsvd_2 : 4 = 0x00
  VDOVersion : 3 = PD_VPD_VDO_VERSION_1
  FirmwareVersion : 4 = 0x00
  HWVersion : 4 = 0x00
}

Packet PD_VDM_Discover_Svids_Message: PD_VDM_Structured_Header
{
  VDMCommand = PD_VDM_COMMAND_DISCOVER_SVIDS
  VDMSVID = PD_VDM_SID
}

Packet Discover_SVIDs_Responder_VDO: PD_Generic_VDO
{
  SVID1 : 16 = 0x00
  SVID2 : 16 = 0x00
}

Packet PD_VDM_Discover_Modes_Message: PD_VDM_Structured_Header
{
  VDMCommand = PD_VDM_COMMAND_DISCOVER_MODES
  VDMSVID = PD_VDM_SID
}

Packet PD_VDM_Discover_Modes_Response: PD_VDM_Discover_Modes_Message
{
  VDMCommandType = PD_VDM_COMMAND_TYPE_RESPONDER_ACK
  DiscoverModes : * 
    *This field should contain one or more VDOs(modes). 
    Each Mode can be a PD_VDO packet variable that has 32bits data length
}

Packet PD_VDO: PD_Generic_VDO
{
  Data : 32
}

Packet PD_VDM_DisplayPort_DiscoverMode_Vdo: PD_Generic_VDO
{
  PortCapability : 2  = PD_DISPLAYPORT_UFPD_CAPABLE
  Signaling : 4 = 0x01
  ReceptacleIndication : 1 = 0x00
  Usb2SignalingNotUsed : 1 = 0x01
  DFPDPinAssignmentSupported : 8 = 0x00
  UFPDPinAssignmentSupported : 8 = 0x00
  Reserved_DMV : 6 = 0x00
  DPAMVersion : 2 = 0x00
}

Packet PD_VDM_Enter_Mode_Message: PD_VDM_Structured_Header
{
  VDMCommand = PD_VDM_COMMAND_ENTER_MODE
  VDMSVID = PD_VDM_SID
  VDO : *
    * This field may contain one VDO. 
    * The VDO can be a PD_VDO packet variable with 32bits data length
}

Packet PD_VDM_Enter_Mode_Response: PD_VDM_Structured_Header
{
  VDMCommand = PD_VDM_COMMAND_ENTER_MODE
  VDMSVID = PD_VDM_SID
  VDMCommandType = PD_VDM_COMMAND_TYPE_RESPONDER_ACK
}

Packet PD_VDM_Exit_Mode_Message: PD_VDM_Structured_Header
{
  VDMCommand = PD_VDM_COMMAND_EXIT_MODE
  VDMSVID = PD_VDM_SID
}

Packet PD_VDM_Exit_Mode_Response: PD_VDM_Exit_Mode_Message
{
  VDMCommandType = PD_VDM_COMMAND_TYPE_RESPONDER_ACK
}

Packet PD_VDM_Attention_Message: PD_VDM_Structured_Header
{
  VDMCommand = PD_VDM_COMMAND_ATTENTION
  VDMSVID = PD_VDM_SID
  VDO : *
    * This field may contain one VDO. 
    *The VDO can be a PD_VDO packet variable with 32bits data length
}

Packet PD_VDM_DisplayPort_UpdateStatus_Message: PD_VDM_Structured_Header
{
  NumberOfDataObjects = 0x02
  VDMCommand = PD_VDM_COMMAND_DISPLAYPORT_STATUS_UPDATE
  VDMSVID = PD_DISPLAY_PORT_SVID
  StatusVdo : 32 = 0x00 *
  * Contains only one VDO of PD_VDM_DisplayPort_Status_VDO type
}

Packet PD_VDM_DisplayPort_Status_VDO: PD_Generic_VDO
{
  DFPD_UFPD_Connected : 2  = PD_DISPLAYPORT_DISCONNECTED
  PowerLow : 1  = 0x00
  AdaptorEnabled : 1  = 0x00
  MultiFunctionPreferred : 1  = 0x00
  UsbConfigurationRequest : 1  = 0x00
  ExitDisplayModeRequest : 1  = 0x00
  HPD_State : 1  = 0x00
  IRQ_HPD : 1  = 0x00
  NO_DPAM_SUSPEND : 1   = 0x00
  Reserved_DPS_1 : 22 = 0x00
}

Packet PD_VDM_DisplayPort_UpdateStatus_Response: PD_VDM_Structured_Header
{
  NumberOfDataObjects = 0x02
  VDMCommand = PD_VDM_COMMAND_DISPLAYPORT_STATUS_UPDATE
  VDMCommandType = PD_VDM_COMMAND_TYPE_RESPONDER_ACK
  VDMSVID = PD_DISPLAY_PORT_SVID
  StatusVdo : 32 = 0x00 *
  * Contains only one VDO of PD_VDM_DisplayPort_Configure_VDO type
}

Packet PD_VDM_DisplayPort_Configure_Message: PD_VDM_Structured_Header
{
  NumberOfDataObjects = 0x02
  VDMCommand = PD_VDM_COMMAND_DISPLAYPORT_CONFIGURE
  VDMSVID = PD_DISPLAY_PORT_SVID
  ConfigureVdo : 32 = 0x00 *
  * Contains only one VDO of PD_VDM_DisplayPort_Configure_VDO type
}

Packet PD_VDM_DisplayPort_Configure_VDO: PD_Generic_VDO
{
  SelectConfiguration : 2  = PD_DISPLAYPORT_CONFIGURATION_USB
  Signaling : 4  = 0x00
  Reserved_DPC_1 : 2  = 0x00
  UFPU_PinAssignment : 8  = 0x00
  Reserved_DPC_2 : 10 = 0x00
  CableUHBR13p5Support : 1  = 0x00
  Reserved_DPC_3 : 1  = 0x00
  CableType : 2  = 0x00
  DPAMVersion : 2  = 0x00
}

Packet PD_VDM_DisplayPort_Configure_Response: PD_VDM_Structured_Header
{
  VDMCommand = PD_VDM_COMMAND_DISPLAYPORT_CONFIGURE
  VDMCommandType = PD_VDM_COMMAND_TYPE_RESPONDER_ACK
  VDMSVID = PD_DISPLAY_PORT_SVID
}

Packet PD_ExtendedMsgHeader: PD_Packet
{
  DataSize : 9 = 0x00
  Reserved : 1 = 0x00
  RequestChunk : 1 = 0x00
  ChunkNumber : 4 = 0x00
  Chunked : 1 = 0x00
}

Packet PD_ExtMsgHeaders: PD_Packet
{
 : PD_MessageHeader
 : PD_ExtendedMsgHeader
  Extended = 1
}

Packet PD_SourceCapExtendedMsg: PD_ExtMsgHeaders
{
  MessageType = 1
  DataSize = PD_SCEDB_DATA_SIZE
  
  : PD_SourceCapExtDataBlock
}

Packet PD_SourceCapExtDataBlock
{
  VendorId : 16 = 0x00
  ProductId : 16 = 0x00
  XId : 32 = 0x00
  FirmwareVersion : 8  = 0x00
  HardwareVersion : 8  = 0x00
  LoadStep : 2  = 0x00
  IOC : 1  = 0x00
  Reserved_1 : 5  = 0x00
  HoldupTime : 8  = 0x00
  LPSCompliant : 1  = 0x00
  PS1Compliant : 1  = 0x00
  PS2Compliant : 1  = 0x00
  Reserved_2 : 5  = 0x00
  LowTouchCurEPS : 1  = 0x00
  GroundPinSupport : 1  = 0x00
  GrndPinForProtectiveEarth : 1  = 0x00
  Reserved_3 : 5  = 0x00
  PeakCur1_PercentOverload : 5  = 0x00
  PeakCur1_OverloadPeriod : 6  = 0x00
  PeakCur1_DutyCycle : 4  = 0x00
  PeakCur1_VbusVoltageDroop : 1  = 0x00
  PeakCur2_PercentOverload : 5  = 0x00
  PeakCur2_OverloadPeriod : 6  = 0x00
  PeakCur2_DutyCycle : 4  = 0x00
  PeakCur2_VbusVoltageDroop : 1  = 0x00
  PeakCur3_PercentOverload : 5  = 0x00
  PeakCur3_OverloadPeriod : 6  = 0x00
  PeakCur3_DutyCycle : 4  = 0x00
  PeakCur3_VbusVoltageDroop : 1  = 0x00
  TouchTemp : 8  = 0x00
  ExternalSupplyIsPresent : 1  = 0x00
  ExternalSupplyCondition : 1  = 0x00
  InternalBatteryIsPresent : 1  = 0x00
  Reserved_4 : 5  = 0x00
  NumberOfFixedBatteries : 4  = 0x00
  NumberOfHotSwappableBatterySlots : 4  = 0x00
  SourcePDP : 7  = 0x00
  Reserved_5 : 1  = 0x00
  EPRSourcePDP : 8  = 0x00
}

Packet PD_StatusMsg: PD_ExtMsgHeaders
{
  MessageType = 2
  DataSize  = PD_SOP_SDB_DATA_SIZE
  
  : PD_StatusDataBlock
}

Packet PD_StatusDataBlock
{
  InternalTemp : 8 = 0x00
  PresentInput_Rsvd_1 : 1 = 0x00
  ExternalPowerIsPresent : 1 = 0x00
  ExternalPower_AC_DC : 1 = 0x00
  InternalPowerBattery : 1 = 0x00
  InternalPowerNonBattery : 1 = 0x00
  PresentInput_Rsvd_1_2 : 3 = 0x00
  FixedBattery : 4 = 0x00
  HotSwappableBattery : 4 = 0x00
  EventFlags_Rsvd_1 : 1 = 0x00
  OverCurProtectionEvent : 1 = 0x00
  OverTempProtectionEvent : 1 = 0x00
  OverVoltProtection : 1 = 0x00
  OperatingModeFlag : 1 = 0x00
  EventFlags_Rsvd_2 : 3 = 0x00
  TempStatus_Rsvd_1 : 1 = 0x00
  TemperatureStatus : 2 = PD_TEMP_STATUS_NORMAL
  TempStatus_Rsvd_2 : 5 = 0x00
  PowerStatus_Rsvd_1 : 1 = 0x00
  PowLimited_CableCurrent : 1 = PD_FALSE
  PowLimited_InsuffPower : 1 = PD_FALSE
  PowLimited_InsuffExtPower : 1 = PD_FALSE
  PowLimited_EventFlagsSet : 1 = PD_FALSE
  PowLimited_Temperature : 1 = PD_FALSE
  PowerStatus_Rsvd_2 : 2 = 0x00
  PowerStateChange_NewState : 3 = 0x00
  PowerStateChange_NewStateIndicator : 3 = 0x00
  PowerStateChange_Rsvd_1 : 2 = 0x00
}

Packet PD_StatusMsg_Cable: PD_ExtMsgHeaders
{
  MessageType = 2
  DataSize = PD_SOPP_SDB_DATA_SIZE
  
  : PD_StatusDataBlock_Cable
}

Packet PD_StatusDataBlock_Cable
{
  InternalTemp : 8 = 0x00
  ThermalShutdown : 1 = PD_FALSE
  Rsvd : 7 = 0x00
}

Packet PD_GetBatteryCapMsg: PD_ExtMsgHeaders
{
  MessageType = 3
  DataSize = PD_GBCDB_DATA_SIZE
  
  : PD_GetBatteryCapDataBlock
}

Packet PD_GetBatteryCapDataBlock
{
  BatteryCapRef : 8 = 0x00
}

Packet PD_GetBatteryStatusMsg: PD_ExtMsgHeaders
{
  MessageType = 4
  DataSize = PD_GBSDB_DATA_SIZE
  
  : PD_GetBatteryStatusDataBlock
}

Packet PD_GetBatteryStatusDataBlock
{
  BatteryStatusRef : 8 = 0x00
}

Packet PD_BatteryCapabilitiesMsg: PD_ExtMsgHeaders
{
  MessageType = 5
  DataSize = PD_BCDB_DATA_SIZE
  
  : PD_BatteryCapDataBlock
}

Packet PD_BatteryCapDataBlock
{
  VendorId : 16 = 0x00
  ProductId : 16 = 0x00
  DesignCap_100mWHUnits : 16 = 0x00
  LastFullChargeCap_100mWHUnits : 16 = 0x00
  InvalidBatteryRef : 1  = 0x00
  BCDB_Rsvd_1 : 7  = 0x00
}

Packet PD_GetManufacturerInfoMsg: PD_ExtMsgHeaders
{
  MessageType = 6
  DataSize = PD_GMIDB_DATA_SIZE
  
  : PD_GetManufacturerInfoDataBlock
}

Packet PD_GetManufacturerInfoDataBlock
{
  Target : 8 = PD_MANINFO_TARGET_PORT_CABLE
  ManufacturerInfoRef : 8 = 0x00
}

Packet PD_ManufacturerInfoMsg: PD_ExtMsgHeaders
{
  MessageType = 7
  DataSize = PD_MIDB_DATA_SIZE
  
  : PD_ManufacturerInfoDataBlock
}

Packet PD_ManufacturerInfoDataBlock
{
  VendorId : 16 = 0x00
  ProductId : 16 = 0x00
  ManufacturerString : *
  * Can be initialized using a byte stream (max is 176b)
}

Packet PD_SecurityRequestMsg: PD_ExtMsgHeaders
{
  MessageType = 8
  DataSize = PD_SRQDB_DATA_SIZE
  SecurityRequestDB : *
    * Can contain only one Security Request Data Block. 
      Available SRDB templates are:
      PD_SRQDB_GetDigests
      PD_SRQDB_GetCertificate
      PD_SRQDB_Challenge
}

Packet PD_SecurityDBHeader
{
    AuthProtocolVersion : 8 = PD_AUTH_PROT_VER_1
    AuthMessageType : 8 = 0x00
    AuthParam1 : 8 = 0x00
    AuthParam2 : 8 = 0x00
}

Packet PD_SecurityRequestDB: PD_SecurityDBHeader
{
}

Packet PD_SRQDB_GetDigests: PD_SecurityRequestDB
{
  AuthMessageType = PD_AUTH_TYPE_GET_DIGESTS
}

Packet PD_SRQDB_GetCertificate: PD_SecurityRequestDB
{
  AuthMessageType = PD_AUTH_TYPE_GET_CERTIFICATE
  Offset : 16 = 0x00
  Length : 16 = 0x00
}

Packet PD_SRQDB_Challenge: PD_SecurityRequestDB
{
  AuthMessageType = PD_AUTH_TYPE_GET_CHALLENGE
  Nonce : 256 = { 00 00 00 00 }
}

Packet PD_SecurityResponseMsg: PD_ExtMsgHeaders
{
  MessageType = 9
  DataSize    = PD_SRPDB_DATA_SIZE
  SecurityResponseDB : *
    * Can contain only one Security Response Data Block. 
    Available SRPDB types are:
      PD_SRPDB_Digests
      PD_SRPDB_Certificate
      PD_SRPDB_ChallengeAuth
      PD_SRPDB_Error
}

Packet PD_SecurityResponseDB: PD_SecurityDBHeader
{
}

Packet PD_SRPDB_Digests: PD_SecurityResponseDB
{
  AuthMessageType = PD_AUTH_TYPE_DIGESTS
  AuthParam1 = 0x01
  DigestArray : *
    * Max len is 256 bytes, each digest is 32 bytes. 
    Packet variables of PD_Security_Digest type can be assigned to this field.
}

Packet PD_Security_Digest
{
  Digest : 256 = 0x00
}

Packet PD_SRPDB_Certificate: PD_SecurityResponseDB
{
  AuthMessageType = PD_AUTH_TYPE_CERTIFICATE
  Certificate : *
    * Can be initialized using a byte stream.
}

Packet PD_SRPDB_ChallengeAuth: PD_SecurityResponseDB
{
  AuthMessageType = PD_AUTH_TYPE_CHALLENGE_AUTH
  MinProtVer : 8 = 0x00
  MaxProtVer : 8 = 0x00
  Capabilities : 8 = 0x01
  Rsvd : 8 = 0x00
  CertChainHash : 256 = { 00 00 00 00 }
  Salt : 256 = { 00 00 00 00 }
  ContextHash : 256 = { 00 00 00 00 }
  Signature : 512 = { 00 00 00 00 }
}

Packet PD_SRPDB_Error: PD_SecurityResponseDB
{
  AuthMessageType = PD_AUTH_TYPE_ERROR
}

Packet PD_PPSStatusMsg: PD_ExtMsgHeaders
{
  MessageType = 12
  DataSize = PD_PPSSDB_DATA_SIZE
  
  : PD_PPSStatusDataBlock
}

Packet PD_PPSStatusDataBlock
{
  OutputVoltage_20mVUnits : 16 = 0xFFFF
  OutputCurrent_50mAUnits : 8  = 0xFF
  PPSSDB_Rsvd_1 : 1  = 0x00
  PresentTemperatureFlag : 2  = 0x01
  OperatingModeFlag : 1  = 0x00
  PPSSDB_Rsvd_2 : 4  = 0x00
}

Packet PD_CountryInfoMsg: PD_ExtMsgHeaders
{
  MessageType = 13
  DataSize = PD_CIDB_DATA_SIZE
  
  : PD_CountryInfoDataBlock
}

Packet PD_CountryInfoDataBlock
{
  : CountryCode
  CIDB_Rsvd_1 : 16 = 0x00
  CountrySpecificData : *
    * Byte stream data. Max length is 256 bytes
}

Packet PD_CountryCodesMsg: PD_ExtMsgHeaders
{
  MessageType = 14
  DataSize = PD_CCDB_DATA_SIZE
  
  : PD_CountryCodesDataBlock
}

Packet PD_CountryCodesDataBlock
{
  NumberOfCountryCodes : 16 = 0x01
  : CountryCode
  CountryCodes : *
    * Should be multiple of 16bits.
    Max len is 256 bytes.
    Each CountryCode is 2 bytes.
    Each CountryCode can be assigned using the CountryCode packet variable.
}

Packet CountryCode
{
  Alpha2CountryCode1stChar : 8 = 0x00
  Alpha2CountryCode2ndChar : 8 = 0x00
}

Packet PD_SinkCapExtendedMsg: PD_ExtMsgHeaders
{
  MessageType = 15
  DataSize = PD_SKEDB_DATA_SIZE
  
  : PD_SinkCapExtDataBlock
}

Packet PD_SinkCapExtDataBlock
{
  VendorId : 16 = 0x00
  ProductId : 16 = 0x00
  XId : 32 = 0x00
  FirmwareVersion : 8  = 0x00
  HardwareVersion : 8  = 0x00
  SKEDBVersion : 8  = PD_SKEDB_VERSION_1
  LoadStep : 2  = PD_SKEDB_LOADSTEP_150mA_PER_uS
  LoadStep_Rsvd : 6  = 0x00
  OverLoad_10PercentUnits : 5  = 0x00
  OverloadPeriod_20mSUnits : 6  = 0x00
  DutyCycle_5PercentUnits : 4  = 0x00
  TolerateVBusDroop : 1  = 0x00
  RequiresLPSSource : 1  = 0x00
  RequiresPS1Source : 1  = 0x00
  RequiresPS2Source : 1  = 0x00
  Compliance_Rsvd : 5  = 0x00
  TouchTemp : 8  = PD_SKEDB_TOUCHTEMP_DEFAULT
  NumberOfFixedBatteries : 4  = 0x00
  NumberOfHotSwappableSlots : 4  = 0x00
  PPSChargingSupported : 1  = 0x00
  VBusPowered : 1  = 0x01
  MainsPowered : 1  = 0x00
  BatteryPowered : 1  = 0x00
  BatteryEssentiallyUnlimited : 1  = 0x00
  AVSSupport : 1  = 0x00
  SinkModes_Rsvd : 2  = 0x00
  SinkMinPDP : 7  = 0x00
  SinkMinPDP_Rsvd : 1  = 0x00
  SinkOperationalPDP : 7  = 0x00
  SinkOperationalPDP_Rsvd : 1  = 0x00
  SinkMaxPDP : 7  = 0x00
  SinkMaxPDP_Rsvd : 1  = 0x00
  EPRSinkMinPDP : 8  = 0x00
  EPRSinkOperationalPDP : 8  = 0x00
  EPRSinkMaxPDP : 8  = 0x00
}

Packet PD_GetSourceInfoMsg: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_GET_SOURCE_INFO
}

Packet PD_GetRevisionMsg: PD_ControlMessage
{
  MessageType = PD_MESSAGE_TYPE_GET_REVISION
}

Packet PD_EPRModePacket: PD_MessageHeader
{
  MessageType = 10
  NumberOfDataObjects = 1
  
  : PD_EPRModeData
}

Packet PD_EPRModeData
{
  Rsvd : 16 = 0
  Data : 8  = 0
  Action : 8  = 0
}

Packet PD_ExtendedCtrlMsg: PD_ExtMsgHeaders
{
  MessageType = 16
  DataSize = 2
  
  : PD_ExtControlDataBlock
}

Packet PD_ExtControlDataBlock
{
  type : 8 = 0x00
  data : 8 = 0x00
}

Packet PD_GetEPRSourceCapMsg: PD_ExtendedCtrlMsg
{
  type = 1
  data = 0
}

Packet PD_GetEPRSinkCapMsg: PD_ExtendedCtrlMsg
{
  type = 2
  data = 0
}

Packet PD_GetEPRKeepAliveMsg: PD_ExtendedCtrlMsg
{
  type = 3
  data = 0
}

Packet PD_GetEPRKeepAliveAckMsg: PD_ExtendedCtrlMsg
{
  type = 4
  data = 0
}

Packet PD_EPRSourceCapabilitiesMessage: PD_ExtendedCtrlMsg
{
  MessageType = 17
  DataSize = 0
  EPRSourceCapabilitiesData : *
    * This field holds SPR and EPR PDOs.
    SPR PDO types that can assign to this field are: 
      PD_PowerDataObjectFixedSupply_Source
      PD_PDOFixedSupplyNotVSafe5V_Source
      PD_PowerDataObjectVariableSupply_Source     
      PD_PowerDataObjectBatterySupply_Source        
      PD_PowerDataObjectPPS_Source        
      PD_SPRPowerDataObjectAVS
    EPR PDO types that can assign to this field are: 
      PD_PowerDataObjectFixedSupply_Source        
      PD_EPRPowerDataObjectAVS
}

Packet PD_EPRPowerDataObjectAVS: PD_PowerDataObject
{
  PDP_1WUnits : 8 = 0
  MinVoltage_100mVUnits : 8 = 0
  AVS_Rsvd_1 : 1 = 0
  MaxVoltage_100mVUnits : 9 = 0
  PeakCurrent : 2 = 0
  APDOType : 2 = 1
  PowerDataType : 2 = 3
}

Packet PD_EPRSinkCapabilitiesMessage: PD_ExtendedCtrlMsg
{
  MessageType = 18
  DataSize = 0
  EPRSinkCapabilitiesData : *
    * This field holds SPR and EPR PDOs.
    SPR PDO types that can assign to this field are: 
      PD_PowerDataObjectFixedSupply_Sink 
      PD_PowerDataObjectVariableSupply_Sink 
      PD_PowerDataObjectBatterySupply_Sink
      PD_PowerDataObjectPPS_Sink
      PD_SPRPowerDataObjectAVS
    EPR PDO types that can assign to this field are: 
      PD_PowerDataObjectFixedSupply_Sink
      PD_EPRPowerDataObjectAVS
}

Packet PD_EPRRequestPacket: PD_MessageHeader
{
  MessageType = 9
  NumberOfDataObjects = 2
  RDO : 32 = 0x00
    This field can contain only one RDO packet variable. 
    Available RDO templates are: 
      PD_RequestDataObject_Fixed_Variable_NoGiveBack
      PD_RequestDataObject_Fixed_Variable_GiveBack
      PD_RequestDataObject_Battery_NoGiveBack
      PD_RequestDataObject_Battery_GiveBack
      PD_ProgrammableRDO
  PDO : 32 = 0x00
    This field is the selected PDO in the SourceCapabilities packet
}