1 /* $Id: i2c.h,v 1.3 2004/05/28 09:26:59 starvik Exp $ */
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7 /* High level I2C actions */
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8 int i2c_writereg(unsigned char theSlave, unsigned char theReg, unsigned char theValue);
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9 unsigned char i2c_readreg(unsigned char theSlave, unsigned char theReg);
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12 int i2c_start(void);
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14 int i2c_outbyte(unsigned char x);
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15 unsigned char i2c_inbyte(void);
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16 int i2c_getack(void);
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17 void i2c_sendack(void);
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18 void i2c_sendnack(void);
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21 /* New low level I2C functions */
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22 int i2c_read( unsigned char slave, unsigned char* rbuf, unsigned char rlen );
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23 int i2c_write( unsigned char slave, unsigned char* wbuf, unsigned char wlen );
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24 int i2c_writeread( unsigned char slave
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25 , unsigned char* wbuf
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26 , unsigned char wlen
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27 , unsigned char* rbuf
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28 , unsigned char rlen
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