4 commits

Author	SHA1	Message	Date
James Harton	f7bd1df742	Add more tests for derived types.	2020-01-01 20:25:50 +13:00
James Harton	ba68653925	Tested and working on a Raspberry Pi 4B with a Pi Sense Hat connected.	2019-12-30 20:37:34 +13:00
James Harton	33e332ea22	I believe that everything I wanted now works. Yowza!	2019-12-30 13:12:42 +13:00
James Harton	fb247dbead	First pass.	2019-12-29 17:12:36 +13:00