Error declaring SCKHi
I'm trying to use the sample code for controlling the emartee 16x16 LED matrix
but when I attempt to verify it the following error comes up
sketch_may13a:79: error: conflicting declaration 'int SCK'
/Applications/Arduino.app/Contents/Resources/Java/hardware/arduino/variants/standard/pins_arduino.h:43: error: 'SCK' has a previous declaration as 'const uint8_t SCK'
It seems I am declaring SCK twice but I am not sure how to fix this