Sensirion SFM3304 I2C Python Driver

This package contains the driver for a Sensirion SFM3304 sensor. It provides a hardware-independent interface which works with various I2C transceivers.

Contents

• Installation
• Quick Start
  • Execute measurements with SensorBridge
    • Example script
  • Execute measurements using internal Linux I²C driver
    • Example script
• Development
  • Run tests
  • Build documentation
• API Documentation
  • SFM3304
    • Sfm3304Device
      • Sfm3304DeviceBase
        • Sfm3304DeviceBase.__init__()
        • Sfm3304DeviceBase.channel
        • Sfm3304DeviceBase.start_continuous_measurement()
        • Sfm3304DeviceBase.start_continuous_measurement_with_filter()
        • Sfm3304DeviceBase.read_measurement_data_raw()
        • Sfm3304DeviceBase.read_measurement_flow_raw()
        • Sfm3304DeviceBase.stop_continuous_measurement()
        • Sfm3304DeviceBase.configure_averaging()
        • Sfm3304DeviceBase.read_scale_offset_unit()
        • Sfm3304DeviceBase.enter_sleep()
        • Sfm3304DeviceBase.exit_sleep()
        • Sfm3304DeviceBase.read_product_identifier()
      • Sfm3304Device
        • Sfm3304Device.sfm3304
        • Sfm3304Device.__init__()
        • Sfm3304Device.read_measurement_data()
        • Sfm3304Device.read_measurement_flow()
    • Commands
      • ErrorCodeT
        • ErrorCodeT.I2C_ERROR
        • ErrorCodeT.TIMEOUT
      • FilterOptions
        • FilterOptions.T63_1MS
        • FilterOptions.T63_3MS
        • FilterOptions.T63_5MS
        • FilterOptions.T63_10MS
      • StatusWordT
        • StatusWordT.nr_of_averages
        • StatusWordT.command_argument_reception
        • StatusWordT.avg_mode_flag
        • StatusWordT.exp_smoothing_flag
        • StatusWordT.command_id
      • FlowUnitT
        • FlowUnitT.prefix
        • FlowUnitT.time_base
        • FlowUnitT.unit
      • StartContinuousMeasurement
        • StartContinuousMeasurement.CMD_ID
        • StartContinuousMeasurement.pack()
        • StartContinuousMeasurement.tx
      • StartContinuousMeasurementWithFilter
        • StartContinuousMeasurementWithFilter.CMD_ID
        • StartContinuousMeasurementWithFilter.pack()
        • StartContinuousMeasurementWithFilter.tx
      • ReadMeasurementDataRaw
        • ReadMeasurementDataRaw.pack()
        • ReadMeasurementDataRaw.rx
      • ReadMeasurementFlowRaw
        • ReadMeasurementFlowRaw.pack()
        • ReadMeasurementFlowRaw.rx
      • StopContinuousMeasurement
        • StopContinuousMeasurement.CMD_ID
        • StopContinuousMeasurement.pack()
        • StopContinuousMeasurement.tx
      • ConfigureAveraging
        • ConfigureAveraging.CMD_ID
        • ConfigureAveraging.pack()
        • ConfigureAveraging.tx
      • ReadScaleOffsetUnit
        • ReadScaleOffsetUnit.CMD_ID
        • ReadScaleOffsetUnit.pack()
        • ReadScaleOffsetUnit.tx
        • ReadScaleOffsetUnit.rx
      • EnterSleep
        • EnterSleep.CMD_ID
        • EnterSleep.pack()
        • EnterSleep.tx
      • ExitSleep
        • ExitSleep.CMD_ID
        • ExitSleep.pack()
        • ExitSleep.tx
      • ReadProductIdentifier
        • ReadProductIdentifier.CMD_ID
        • ReadProductIdentifier.pack()
        • ReadProductIdentifier.tx
        • ReadProductIdentifier.rx
    • Result Types
      • SignalTemperature
        • SignalTemperature.value
      • SignalFlow
        • SignalFlow.value