Pins D10-D13 on an Arduino UNO are regularly assigned for SPI use [ArduinoUno_R3_Pinouts.png] Are these hardwired in some way? Can I assign any digital pins for these uses? How do I declare these assignments in my Arduino code? What about the six pins at the right of the PCB (in the illustrati…

Can I reassign SPI pins on an Arduino UNO?

vagulus February 23, 2018, 1:06am 6

Delta_G:
It is also sometimes referred to as Chip Select or CS.

CS I am familiar with. Thanks

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