Adafruit-circuitpython-register

Improved memory usage with these classes.

Changes made to follow changes in Adafruit_Circuitpyton_BusDevice.I2CDevice

Prep for CircuitPython 3.x which will have `struct` instead of `ustruct`. Thanks to mrmcwethy

To use in CircuitPython, download the .mpy file and copy it to the `lib` folder on the `CIRCUITPY` drive. Or, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Addafruit_CircuitPython_Bundle).

Read the [docs](https://circuitpython.readthedocs.io/projects/register/en/latest/) for info on how to use it.

mrmcwethy updated BCDDateTimeRegister to use `time.struct_time` for setting values.

To use in CircuitPython, download the .mpy file and copy it to the `lib` folder on the `CIRCUITPY` drive. Or, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Addafruit_CircuitPython_Bundle).

Read the [docs](https://circuitpython.readthedocs.io/projects/register/en/latest/) for info on how to use it.

First stable release. Includes one fix to `i2c_bits` [from 0.1.1](https://github.com/adafruit/Adafruit_CircuitPython_Register/compare/0.1.1...1.0.0).

To use in CircuitPython, download the .mpy file and copy it to the `lib` folder on the `CIRCUITPY` drive. Or, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle).

Read the [docs](https://circuitpython.readthedocs.io/projects/register/en/latest/) for info on how to use it.