Kurt Eckhardt e4dc48c321 T4 - Use new SPI structure and Hardware data Warning this change uses the updates I did in core library to define a SPI structure for the T4... The code now uses this structure as wlll as pointer to it passed in to constructor to talk to the SPI registers. Also Miso, Mosi and SCK pins are defined in Hardware structure which again is passed in to constructor... Still a few more things to cleanup in ::begin to make it completely independant of the hardware such that I can define SPI1 as well...		pirms 6 gadiem
examples	Example setup code bug	pirms 7 gadiem
README.md	Update readme	pirms 11 gadiem
SPI.cpp	T4 - Use new SPI structure and Hardware data	pirms 6 gadiem
SPI.h	T4 - Use new SPI structure and Hardware data	pirms 6 gadiem
keywords.txt	Add SPI Buffer functions	pirms 8 gadiem
library.properties	Add library.properties	pirms 9 gadiem

SPI Library for Teensy