Linux Kernel  3.7.1
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i2c.h
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1 /* i2c.h */
2 int i2c_init(void);
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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);
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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);
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