Arduino Interrupts: Harness the Power of Interrupts in Your Arduino and ATmega328 Code

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2024

N. DunbarArduino InterruptsMaker Innovations Serieshttps://doi.org/10.1007/978-1-4842-9714-8_7

7. SPI Interrupt

Norman Dunbar¹  

(1)

Rawdon, West Yorkshire, UK

 

In this chapter, we will take a look at the SPI interrupt. This is another interrupt that you don’t see in the Arduino Language, but after reading this chapter, hopefully, you will be better armed and able to use it to good effect in your own code. SPI is the Serial Peripheral Interface and is used to exchange data with a peripheral, one bit at a time, using shift registers. The information on the following pages will help you realize that when using other shift registers such as the SN74HC595, you ...