#-------------------------------------------------------------------------------

# Author https://github.com/WouterJD

# [email protected]

#-------------------------------------------------------------------------------

# Version info

#-------------------------------------------------------------------------------

__version__ = "2022-03-21"

# 2022-03-21 Made available to kevincar/bless as example; small modifications

# 2022-03-08 Constants for bleBleak.py and bleBless.py

# 2022-02-22 First version

#-------------------------------------------------------------------------------

import struct

#-------------------------------------------------------------------------------

# To distribute to bless/examples, proceed as follows:

# - Copy bleBless.py, bleBlessClass and bleConstants bleBleak.py to hbldh\bless\examples

# FTMSserver FTMSserverClass FTMSconstants FTMSclient

# - Change below "If True:" into "If False:" (and similar in bleBleak/bleBless)

# like this, precompiler "knows" that code is unused.

# - Check bleBleak/bleBless for BlessExample

#-------------------------------------------------------------------------------

if True:

BlessExample = False

#---------------------------------------------------------------------------

# Import in the FortiusAnt context

#---------------------------------------------------------------------------

from structConstants import little_endian, unsigned_char, short, unsigned_short, unsigned_long, float # pylint: disable=import-error

from logfile import HexSpace

else:

BlessExample = True

#---------------------------------------------------------------------------

# Import and Constants for bless example context

#---------------------------------------------------------------------------

little_endian ='<' # little-endian standard none

unsigned_char ='B' # unsigned char integer 1 (3)

short ='h' # short integer 2 (3)

unsigned_short ='H' # unsigned short integer 2 (3)

unsigned_long ='L' # unsigned long integer 4 (3)

def HexSpace(info):

return (info)

#-------------------------------------------------------------------------------

# Bluetooth standard-defined UUIDs receive special treatment as they are

# commonly used throughout the various protocols of the Specification. They are

# grouped around the Bluetooth Base UUID (xxxxxxxx-0000-1000-8000-00805F9B34FB)

# and share 96 common bits. (See core specification, 3.B.2.5.1)

# --> "16-bit UUID Numbers Document.pdf"

#-------------------------------------------------------------------------------

# Constants to create the BLE service/characteristics structure

#-------------------------------------------------------------------------------

BluetoothBaseUUID = 'xxxxxxxx-0000-1000-8000-00805f9b34fb'

BluetoothBaseUUIDsuffix = '-0000-1000-8000-00805f9b34fb'

CharacteristicUserDescriptionUUID='00002901-0000-1000-8000-00805f9b34fb'

sGenericAccessUUID = '00001800-0000-1000-8000-00805f9b34fb'

sGenericAccessUUID_private = '19590705-0000-1000-8000-00805f9b34fb'

cDeviceNameUUID = '00002a00-0000-1000-8000-00805f9b34fb'

cDeviceNameName = 'Device Name'

cAppearanceUUID = '00002a01-0000-1000-8000-00805f9b34fb'

cAppearanceName = 'Appearance'

# Service

sFitnessMachineUUID = "00001826-0000-1000-8000-00805f9b34fb"

sFitnessMachineName = "Fitness Machine"

# Service characteristics

cFitnessMachineFeatureUUID = "00002acc-0000-1000-8000-00805f9b34fb"

cFitnessMachineFeatureName = "Fitness Machine Feature"

fmf_CadenceSupported = 1 << 1

fmf_HeartRateMeasurementSupported = 0 # 1 << 10; CTP's do not expect heartrate to be supplied by Fitness Machine

fmf_PowerMeasurementSupported = 1 << 14

fmf_PowerTargetSettingSupported = 1 << 3

fmf_IndoorBikeSimulationParametersSupported = 1 << 13

# FM Service, section 4.3 p 19: features (32 bits), Target settings features (32 bits)

fmf_Info = struct.pack(little_endian + unsigned_long * 2, fmf_CadenceSupported |

fmf_HeartRateMeasurementSupported |

fmf_PowerMeasurementSupported,

fmf_PowerTargetSettingSupported |

fmf_IndoorBikeSimulationParametersSupported )

cIndoorBikeDataUUID = "00002ad2-0000-1000-8000-00805f9b34fb"

cIndoorBikeDataName = "Indoor Bike Data"

ibd_InstantaneousSpeedIsNotPresent = 0 # Bit 0 # Present unless flagged that it's not

ibd_InstantaneousCadencePresent = 1 << 2 # Bit 2

ibd_InstantaneousPowerPresent = 1 << 6 # Bit 6

ibd_HeartRatePresent = 1 << 9 # Bit 9

ibd_Flags = 0

# FM Service, section 4.9 p 44: Flags, Cadence, Power, HeartRate

ibd_Info = struct.pack(little_endian + unsigned_short * 4,

ibd_InstantaneousPowerPresent | ibd_HeartRatePresent,

123, 456, 89

)

cFitnessMachineStatusUUID = "00002ada-0000-1000-8000-00805f9b34fb"

cFitnessMachineStatusName = "Fitness Machine Status"

# FM Service, section 4.17 p 56: OpCode (UnsignedINT8), Parameter

fms_Reset = 0x01

fms_FitnessMachineStoppedOrPausedByUser = 0x02

fms_FitnessMachineStartedOrResumedByUser = 0x04

fms_TargetPowerChanged = 0x08

fms_IndoorBikeSimulationParametersChanged = 0x12

cFitnessMachineControlPointUUID = "00002ad9-0000-1000-8000-00805f9b34fb"

cFitnessMachineControlPointName = "Fitness Machine Control Point"

# FM Service, section 4.16 p 50: OpCode (UnsignedINT8), Parameter

fmcp_RequestControl = 0x00

fmcp_Reset = 0x01

fmcp_SetTargetPower = 0x05

fmcp_StartOrResume = 0x07

fmcp_StopOrPause = 0x08

fmcp_SetIndoorBikeSimulation = 0x11

fmcp_ResponseCode = 0x80

fmcp_Success = 0x01

fmcp_OpCodeNotSupported = 0x02

fmcp_InvalidParameter = 0x03

fmcp_OperationFailed = 0x04

fmcp_ControlNotPermitted = 0x05

cSupportedPowerRangeUUID = "00002ad8-0000-1000-8000-00805f9b34fb"

cSupportedPowerRangeName = "Supported Power Range"

# FM Service, section 4.14 p 49: Min, Max, Increment

spr_Info = struct.pack(little_endian + unsigned_short * 3, 0, 1000, 1)

# Service

sHeartRateUUID = "0000180d-0000-1000-8000-00805f9b34fb"

sHeartRateName = "Heart Rate"

# Service characteristics

cHeartRateMeasurementUUID = "00002a37-0000-1000-8000-00805f9b34fb"

cHeartRateMeasurementName = "Heart Rate Measurement"

# HRS_SPEC_V10, section 3.1 p 9: Flags, Heartrate

hrm_Info = struct.pack(little_endian + unsigned_char * 2, 0, 123)

# Service

sSteeringUUID = "347b0001-7635-408b-8918-8ff3949ce592"

sSteeringName = "Steering"

# Service characteristics

cSteeringUnknown1UUID = "347b0012-7635-408b-8918-8ff3949ce592"

cSteeringUnknown1Name = "Unknown 1"

cSteeringUnknown2UUID = "347b0013-7635-408b-8918-8ff3949ce592"

cSteeringUnknown2Name = "Unknown 2"

cSteeringUnknown3UUID = "347b0014-7635-408b-8918-8ff3949ce592"

cSteeringUnknown3Name = "Unknown 3"

cSteeringUnknown4UUID = "347b0019-7635-408b-8918-8ff3949ce592"

cSteeringUnknown4Name = "Unknown 4"

cSteeringAngleUUID = "347b0030-7635-408b-8918-8ff3949ce592"

cSteeringAngleName = "Angle"

cSteeringTxUUID = "347b0032-7635-408b-8918-8ff3949ce592"

cSteeringTxName = "Transmission"

cSteeringRxUUID = "347b0031-7635-408b-8918-8ff3949ce592"

cSteeringRxName = "Reception"

angle_Info = struct.pack(little_endian + float, 0)

# ==============================================================================

# Main program

# ==============================================================================

if __name__ == "__main__":

print("bleConstants.py cannot be executed on it's own.")