Specifically, if the board's Arduino core's SPI library supports beginTransaction() and endTransaction(). If it turns out that the board's SPI library does not support using those functions, then the ...

The current SPI implementation is very basic and it is difficult to handle multiple SPI devices that do not have the same bus settings (bit order, clock frequency, phase and polarity). There is als ...

Just wires, and it’ll most likely work. Now add a second device. The naïve solution found in thousands of Arduino tutorials do the same thing; just wires, and it’ll probably work.

It intercepts the SPI calls from the Arduino to an SRAM chip, and translates the address information to find the appropriate data on a collection of 23K256 devices.

Arduino enthusiasts or those looking to learn more about programming with Arduino and electronics-in-general may be interested in a new Kickstarter campaign and Arduino compatible 42-Digit SPI ...

A new fully featured Arduino development board has been created called the Prestissimo Uno+ which is now available to back via Kickstarter with earlybird pledges available from just $20, AUS$28 or ...