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diff --git a/docs/source/spi.rst b/docs/source/spi.rst new file mode 100644 index 0000000..ba43eef --- /dev/null +++ b/docs/source/spi.rst @@ -0,0 +1,30 @@ +.. _spi: + +===== + SPI +===== + +The Serial Peripheral Interface Bus (SPI) is a serial data transfer +protocol useful for interacting with a wide variety of hardware +peripherals. + +The Maple has two SPI ports. The first has NSS on D10, MOSI on +D11, MISO on D12, and SCK on D13. The second has NSS on D31, SCK on +D32, MISO on D33, and MOSI on D34. + +The public libmaple API for managing the SPI ports is the +:ref:`HardwareSpi <lang-hardwarespi>` class. + +Recommended Reading +------------------- + +* `Wikipedia Article on Serial Peripheral Interface Bus (SPI) + <http://en.wikipedia.org/wiki/Serial_Peripheral_Interface_Bus>`_ +* `Arduino reference on SPI + <http://www.arduino.cc/playground/Code/Spi>`_ +* `Hardcore SPI on Arduino <http://klk64.com/arduino-spi/>`_ by kik64 +* STMicro documentation for STM32F103RB microcontroller: + + * `Datasheet <http://www.st.com/stonline/products/literature/ds/13587.pdf>`_ (pdf) + * `Reference Manual <http://www.st.com/stonline/products/literature/rm/13902.pdf>`_ (pdf) + |