Mike Moore / mmSPI

SPI library used to communicate with an altera development board attached to four zigbee-header pins.

mmSPI.h@3:de99451ab3c0, 2013-08-14 (annotated)

Committer:
gatedClock
Date:
Wed Aug 14 10:45:33 2013 +0000
Revision:
3:de99451ab3c0
Parent:
2:bebcf53b72dc
Child:
4:aa1fe8707bef
working on spi interface class.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gatedClock 2:bebcf53b72dc 1 #ifndef mmSPI_H // include guard.
gatedClock 2:bebcf53b72dc 2 #define mmSPI_H // include guard.
gatedClock 0:fb42c5acf810 3 /*----------------------------------------------//------------------------------
gatedClock 0:fb42c5acf810 4 student : m-moore
gatedClock 0:fb42c5acf810 5 class : external SPI interface
gatedClock 0:fb42c5acf810 6 directory : mmSPI
gatedClock 0:fb42c5acf810 7 file : mmSPI.h
gatedClock 1:15706d15d123 8 ----description---------------------------------//------------------------------
gatedClock 1:15706d15d123 9 ----notes---------------------------------------//------------------------------
gatedClock 1:15706d15d123 10 1. the SPI interface pins are routed to the zigbee header.
gatedClock 0:fb42c5acf810 11 ------------------------------------------------//----------------------------*/
gatedClock 0:fb42c5acf810 12 #include "mbed.h" // standard mbed.org class.
gatedClock 1:15706d15d123 13 //---defines------------------------------------//------------------------------
gatedClock 3:de99451ab3c0 14 #define mmSPI_MOSI p9 // SPI interface pin.
gatedClock 3:de99451ab3c0 15 #define mmSPI_MISO p10 // SPI interface pin.
gatedClock 3:de99451ab3c0 16 #define mmSPI_SCLK p30 // SPI interface pin.
gatedClock 2:bebcf53b72dc 17
gatedClock 2:bebcf53b72dc 18
gatedClock 3:de99451ab3c0 19
gatedClock 0:fb42c5acf810 20 /*----------------------------------------------//------------------------------
gatedClock 0:fb42c5acf810 21 ------------------------------------------------//----------------------------*/
gatedClock 2:bebcf53b72dc 22
gatedClock 0:fb42c5acf810 23 //==============================================//==============================
gatedClock 0:fb42c5acf810 24 class mmSPI
gatedClock 0:fb42c5acf810 25 {
gatedClock 0:fb42c5acf810 26 public:
gatedClock 0:fb42c5acf810 27 mmSPI(); // constructor.
gatedClock 0:fb42c5acf810 28 ~mmSPI(); // destructor.
gatedClock 3:de99451ab3c0 29 void allocations(); // object allocations.
gatedClock 1:15706d15d123 30 char transceive_byte(char); // byte transceive.
gatedClock 0:fb42c5acf810 31 private:
gatedClock 2:bebcf53b72dc 32
gatedClock 3:de99451ab3c0 33 DigitalOut * pMOSI; // SPI pin.
gatedClock 3:de99451ab3c0 34 DigitalOut * pMISO; // SPI pin.
gatedClock 3:de99451ab3c0 35 DigitalOut * pSCLK; // SPI pin.
gatedClock 3:de99451ab3c0 36
gatedClock 2:bebcf53b72dc 37
gatedClock 2:bebcf53b72dc 38
gatedClock 0:fb42c5acf810 39 };
gatedClock 2:bebcf53b72dc 40 //----------------------------------------------//------------------------------
gatedClock 2:bebcf53b72dc 41 #endif // include guard.