Thread locking was added for thread safety when the I2C class is used in a with statement thanks to hamishmb
3.0.1
* Add check for allowable FT232H SPI modes
3.0.0
**Potentially Breaking Release** This release has updated the error types returned if an I2C, SPI, or UART bus isn't available from busio. It has changed from **NotImplementedError** to **ValueError**. If you have code that relies on that, it will need to be updated.
2.6.1
It now always passes on this error.
2.6.0
Added a `frequency` property to SPI.
2.5.3
SPI Fix for Orange Pi Zero and Orange Pi R1 when no CS pin is defined.