SPI isn't on 11,12,13 on Mega2560
They are just normal pins, that's why there is no difference in speed.
The SPI on Mega2560 is on 50,51,52 and the ICSP header. 53 is hardware SS.
SPI isn't on 11,12,13 on Mega2560
They are just normal pins, that's why there is no difference in speed.
The SPI on Mega2560 is on 50,51,52 and the ICSP header. 53 is hardware SS.