Crystal Lab
December 28, 2012
SPI and Arduino
The
TFT Touch Shield V2.0
(from Seeedstudio) uses the Serial Peripheral Interface SPI protocol. For Arduino a
SPI library
is available to communicate with SPI devices. Arduino is the master device.
Jeremy Blum explains the SPI interface in the
Tutorial 8 for Arduino: SPI Interfaces
:
Wikipedia has also something about the
Serial Peripheral Interface Bus
.
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