teensy-wire

Kurt Eckhardt 0fe5f18d4b T4 Wire1 has alternate pins - setSCL setSDA implemented T4 has alternate wire pins on the SDCard pins, which may come in handy in some cases. So converted the pin initialization stuff to be close to what I did in hardwareSerial, and created a pin definition structure with pin numbers, and then mapped those pins to underlying IMXRT data... Implemented setSCL and setSDA. Tested with modified version of Scanner.ino, and found prop shield devices on Wire, Wire1, Wire2 and then Wire1 on alternate pins...		6 lat temu
examples	Added APDS-9960 lux sensor at 0x39	6 lat temu
utility	fix repeated start in slave mode	9 lat temu
Wire.cpp	Add Wire.requestFrom() with 5 params	6 lat temu
Wire.h	Add Wire.requestFrom() with 5 params	6 lat temu
WireIMXRT.cpp	T4 Wire1 has alternate pins - setSCL setSDA implemented	6 lat temu
WireIMXRT.h	T4 Wire1 has alternate pins - setSCL setSDA implemented	6 lat temu
WireKinetis.cpp	Add Wire.requestFrom() with 5 params	6 lat temu
WireKinetis.h	Add Wire.requestFrom() with 5 params	6 lat temu
keywords.txt	Add setSDA(pin) & setSCK(pin)	9 lat temu
library.properties	Add library.properties	9 lat temu