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This is the developer documentation for MPF 0.54, which is the “dev” (next) release of MPF that is a work-in-progress. Use the “Read the Docs” link in the lower left corner to view the developer docs for the version of MPF you’re using.


class mpf.platforms.smbus2.Smbus2(machine)

Bases: mpf.core.platform.I2cPlatform

I2C platform which uses the smbus interface on linux via the smbus2 python extension.

Accessing the smbus2 platform via code

Hardware platforms are stored in the self.machine.hardware_platforms dictionary, so the smbus2 platform is available via self.machine.hardware_platforms['smbus2'].

Methods & Attributes

The smbus2 platform has the following methods & attributes available. Note that methods & attributes inherited from base classes are not included here.

configure_i2c(number: str) → mpf.platforms.smbus2.Smbus2I2cDevice

Configure device on smbus2.


Check if smbus2 extension has been imported.