Arduino Tutorial 9: SPI Communication with a DS3234 Real Time Clock
In this tutorial I show you how to establish SPI communication with a DS3234 real time clock. Similar to my previous I2C tutorial with the DS3231, the focus of this tutorial is to teach you the fundamentals of communicating with a SPI IC and how to read a datasheet such that you are able to use any SPI device.
Yeah, this is a long tutorial. If you're interested in the supporting documents and code, check out the tutorial at: http://thezanshow.com/electronics-tut...
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