v2.1.1

• Fix a bug with the VPE-2901
• Fix SPI when built for and running on 64-bit systems
• Fix build on newer distros

v2.1.0

Add support for PI-SPI-DIN-8AI-16B

v2.0.0

• Drop dependency on wiringpi in favor of using the character-device GPIO API.
• Update PI-SPI overlay to support additional and reconfigurable slave select pins.
• Breaking change to PI-SPI-DIN-4AO C API to support addressing.
• Add support for the additional slave select options of the PI-SPI-8AI+.
• Add support for the PI-SPI-DIN-4FREQ.
• Include a Python program for changing the address on PI-SPI-DIN-4AO modules

v1.0.2

• PI-SPI-DIN 8AI module SPI frequency brought down to 100kHz
• Fix error with utility function Python bindings due to type conversions

v1.0.1

Reworked Python bindings

v1.0.0

Initial release