DigitalPotentiometer code for MCP4131.
DigitalPotentiometer.h
- Committer:
- wsalis01
- Date:
- 2012-04-30
- Revision:
- 0:9bd76a5655fa
File content as of revision 0:9bd76a5655fa:
#ifndef DigitalPotentiometer_h #define DigitalPotentiometer_h #include "mbed.h" #define MOSI 11 #define MISO 12 #define SCK 13 #define DigitalPotentiometer_MIN 0 #define DigitalPotentiometer_MAX 256 class DigitalPotentiometer { public: DigitalPotentiometer(PinName csPin); int initTCON(); int readTCON(); int readStatus(); int increment(); int decrement(); int setTap(int value); private: SPI _spi; DigitalOut _cs; void enable(); void disable(); }; #endif