dumb_i2c.h

00001 #ifndef _DUMB_I2C_H_
00002 #define _DUMB_I2C_H_
00003 
00004 class DUMB_I2C
00005 {
00006 public:
00007   /**
00008   * DUMB_I2C constructor
00009   *
00010   * @param sda SDA pin
00011   * @param sdl SCL pin
00012   * @param addr addr of the I2C peripheral
00013   */
00014   DUMB_I2C(PinName sda, PinName scl, int addr);
00015 
00016   /**
00017   * HIH6130 destructor
00018   */
00019   ~DUMB_I2C();
00020   
00021   void frequency(uint32_t f) ;
00022   uint32_t frequency(void) ;
00023   uint8_t address(void) ;
00024   void start(void) ;
00025   void stop(void) ;
00026   int read(int addr, uint8_t *data, int len) ;
00027   int write(int addr, uint8_t *data, int len) ;
00028 private:
00029   I2C m_i2c;
00030   int m_addr;
00031   uint32_t freq ;
00032   int readRegs(int addr, uint8_t * data, int len);
00033   int writeRegs(uint8_t * data, int len);
00034 };
00035 
00036 #endif /* _DUMB_I2C_H_ */