Revision history for Device-Chip-PCF8574

0.03    2020-12-06
        [CHANGES]
         * Updated to use Object::Pad + Future::AsyncAwait

0.02    2017/02/18 23:07:02
        [CHANGES]
         * Additionally support PCF8575, the 16-bit version of PCF8574

0.01    2016/06/07 23:57:43
        First version, released on an unsuspecting world.
