package BLEReceiver.Zwift

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------------------ Zwift Click messages The command code prepending this message is 0x37

• optional PlayButtonStatus Button_Plus = 1

• optional PlayButtonStatus Button_Minus = 2

• optional uint32 InformationId = 1

• optional SubContent SubContent = 2

------------------ Device Information requested after connection The command code prepending this message is 0x3c

Used in: SubContent

• optional uint32 Unknown1 = 1

• repeated uint32 SoftwareVersion = 2

• optional string DeviceName = 3

• optional uint32 Unknown4 = 4

• optional uint32 Unknown5 = 5

• optional string SerialNumber = 6

• optional string HardwareVersion = 7

• repeated uint32 ReplyData = 8

• optional uint32 Unknown9 = 9

• optional uint32 Unknown10 = 10

• optional uint32 Unknown13 = 13

The command code prepending this message is 0x04

• optional uint32 PowerTarget = 3

• optional SimulationParam Simulation = 4

• optional PhysicalParam Physical = 5

-------------- Zwift Hub messages The command code prepending this message is 0x00 This message is sent always following the change of the gear ratio probably to verify it was received properly

• optional uint32 DataId = 1

  Value observed 520 and 0, 0 requests general info, 1-7 are the fields# in DeviceInformationContent, 520 requests the gear ratio

The command code prepending this message is 0x03

• optional uint32 Power = 1

• optional uint32 Cadence = 2

• optional uint32 SpeedX100 = 3

• optional uint32 HR = 4

• optional uint32 Unknown1 = 5

  Values observed 0 when stopped, 2864, 4060, 4636, 6803

• optional uint32 Unknown2 = 6

  Values observed 25714, 30091 (constant during session)

The command code prepending this message is 0x19 This is sent periodically when there are no button presses

• optional uint32 Unknown2 = 2

Used in: HubCommand

• optional uint32 GearRatioX10000 = 2

• optional uint32 BikeWeightx100 = 4

• optional uint32 RiderWeightx100 = 5

Used in: ClickKeyPadStatus, PlayKeyPadStatus

• ON = 0

• OFF = 1

The command code prepending this message is 0x12 This is sent to the control point to configure and make the controller vibrate

• optional PlayCommandContents CommandContents = 2

Used in: PlayCommand

• optional PlayCommandParameters CommandParameters = 1

Used in: PlayCommandContents

• optional uint32 param1 = 1

• optional uint32 param2 = 2

• optional uint32 HapticPattern = 3

The command code prepending this message is 0x07

• optional PlayButtonStatus RightPad = 1

• optional PlayButtonStatus Button_Y_Up = 2

• optional PlayButtonStatus Button_Z_Left = 3

• optional PlayButtonStatus Button_A_Right = 4

• optional PlayButtonStatus Button_B_Down = 5

• optional PlayButtonStatus Button_On = 6

• optional PlayButtonStatus Button_Shift = 7

• optional sint32 Analog_LR = 8

• optional sint32 Analog_UD = 9

Used in: RideKeyPadStatus

• repeated RideAnalogKeyPress GroupStatus = 1

Used in: RideAnalogKeyGroup

• optional RideAnalogLocation Location = 1

• optional sint32 AnalogValue = 2

Used in: RideAnalogKeyPress

• LEFT = 0

• RIGHT = 1

• UP = 2

• DOWN = 3

----------------- Zwift Ride messages

• LEFT_BTN = 1

• UP_BTN = 2

• RIGHT_BTN = 4

• DOWN_BTN = 8

• A_BTN = 16

• B_BTN = 32

• Y_BTN = 64

• Z_BTN = 256

• SHFT_UP_L_BTN = 512

• SHFT_DN_L_BTN = 1024

• POWERUP_L_BTN = 2048

• ONOFF_L_BTN = 4096

• SHFT_UP_R_BTN = 8192

• SHFT_DN_R_BTN = 16384

• POWERUP_R_BTN = 65536

• ONOFF_R_BTN = 131072

The command code prepending this message is 0x23

• optional uint32 ButtonMap = 1

• optional RideAnalogKeyGroup AnalogButtons = 2

Used in: HubCommand

• optional sint32 Wind = 1

  Wind in m/s * 100. In zwift there is no wind (0). Negative is backwind

• optional sint32 InclineX100 = 2

  Incline value * 100

• optional uint32 CWa = 3

  Wind coefficient CW * a * 10000. In zwift this is constant 0.51 (5100)

• optional uint32 Crr = 4

  Rolling resistance Crr * 100000. In zwift this is constant 0.004 (400)

Used in: DeviceInformation

• optional DeviceInformationContent Content = 1

• optional uint32 Unknown2 = 2

• optional uint32 Unknown4 = 4

• optional uint32 Unknown5 = 5

• optional uint32 Unknown6 = 6