SPI.setBitOrder(MSBFIRST); // Not strictly needed but just to be sure. SPI.setDataMode(SPI_MODE0); // Not strictly needed but just to be sure. // Set SPI clock divider to 16, therfore a 1 MhZ signal ...

This is an example test library for the Epson XV7021BB using the 4-wire SPI interface. It is developed on the Arduino Zero or Teensy 3.6 development board (Teensyduino) and includes example ...

Quick, how do you wire up an SPI bus between a microcontroller and a peripheral? SCK goes to SCK, MISO goes to MISO, and MOSI goes to MOSI, right? Yeah. You’ll need to throw in a chip select pin, but ...