Hardware SPI BREAKING: unswap mode 2 and 3 for portability#5948
Merged
d-a-v merged 3 commits intoesp8266:masterfrom Apr 5, 2019 
Merged
Hardware SPI BREAKING: unswap mode 2 and 3 for portability#5948d-a-v merged 3 commits intoesp8266:masterfrom 
d-a-v merged 3 commits intoesp8266:masterfrom