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Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
fcb31dbb | 2 | /* i2c.h */ |
1da177e4 LT |
3 | int i2c_init(void); |
4 | ||
5 | /* High level I2C actions */ | |
6 | int i2c_writereg(unsigned char theSlave, unsigned char theReg, unsigned char theValue); | |
7 | unsigned char i2c_readreg(unsigned char theSlave, unsigned char theReg); | |
8 | ||
9 | /* Low level I2C */ | |
10 | void i2c_start(void); | |
11 | void i2c_stop(void); | |
12 | void i2c_outbyte(unsigned char x); | |
13 | unsigned char i2c_inbyte(void); | |
14 | int i2c_getack(void); | |
15 | void i2c_sendack(void); | |
16 | ||
17 | ||
18 |