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Topic: expanding SPI bus (Read 999 times) previous topic - next topic

htekin

Hi all,
I am newbie to this forum. Is there any possibility to expand SPI bus, I mean Can I connect several devices on SPI bus. For example, Real time clock, Gyro, and NFC and etc.

Thanks.

groundFungus

As long as each device has a unique chip select that will connect and disconnect it from the bus they can share the bus.

nickgammon

http://www.gammon.com.au/spi

However you might want to consider I2C:

http://www.gammon.com.au/i2c
Please post technical questions on the forum, not by personal message. Thanks!

More info: http://www.gammon.com.au/electronics

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