1.1.1

Fix for issue #1

• Constructors for PCA9555, PCAL6416A, PCAL6524 and PCAL6534 with TwoWire instance are modified to have correct number of ports. Also enabled to work auto-increment register access.

1.1.0

PCAL9722 SPI GPIO expander support added

1.0.2

• PORT class support added. Refer to README.md and sample code in examples/PORT_class/.

1.0.1

minor code update:
old → void GPIO_base::write_port16( access_word w, uint16_t* vp )
new → void GPIO_base::write_port16( access_word w, const uint16_t* vp )

1.0.0

Release 1.0.0 :)

0.4.3

document updated

0.4.2

document updated

0.4.1

Example code modified to suit more general use

Adapting to I2C_device 0.4.0 feature

I2C_device library release 0.4.0 have a feature of selecting TwoWire instance other than Wire.
From this release, this library can access to the temperature sensor devices on different I²C bus.

0.3.0

added device name header files