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SPI/I²C bus lines control multiple peripherals

Posted: 21 Aug 2007  Print Version  Bookmark and Share Subscribe

Keywords: SPI  digital interface  I²C bus line 

[Summary of tips] Although real-world signals will always be analog, today more and more analog ICs communicate through digital interfaces. Serial interfaces communicate between a master, which provides the serial clock, and a slave/peripheral. Today's SPI (3-wire) and I²C (2-wire) ports found on most microcontrollers are popular means for ......
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