teensy-core-4.1

Koks: 710f215fee

Autors	SHA1	Ziņojums	Datums
Kurt Eckhardt	df673baeae	Add SD Cards as IO pins - plus fix Serial2 and Serial8 for T4 B2 Fixed the Serial2 object to use the new correct pins, plus made Serial8 only valid for T4 B1 (not B2). Also I defined IO pins for the six signals associated with the SD Card slot. I have tested these both as IO pins and now as SPI2	pirms 5 gadiem
PaulStoffregen	1312d8bc61	Fix I/O register macros	pirms 6 gadiem
PaulStoffregen	dac015d92e	Add attachInterrupt	pirms 6 gadiem
PaulStoffregen	e687673ddf	First commit, Teensy4 work-in-progress	pirms 6 gadiem