kernel/arch/cris/arch-v10/drivers/i2c.h

   1 /* i2c.h */
   2 int i2c_init(void);
   3
   4 /* High level I2C actions */
   5 int i2c_writereg(unsigned char theSlave, unsigned char theReg, unsigned char theValue);
   6 unsigned char i2c_readreg(unsigned char theSlave, unsigned char theReg);
   7
   8 /* Low level I2C */
   9 void i2c_start(void);
  10 void i2c_stop(void);
  11 void i2c_outbyte(unsigned char x);
  12 unsigned char i2c_inbyte(void);
  13 int i2c_getack(void);
  14 void i2c_sendack(void);
  15
  16
  17