e72e9355e3
git: https://android.googlesource.com/kernel/common branch: android-4.9 commit: 03fcc2fe71308c2d164b4e6cbfc738c63e670444
18 lines
403 B
C
18 lines
403 B
C
/* i2c.h */
|
|
int i2c_init(void);
|
|
|
|
/* High level I2C actions */
|
|
int i2c_writereg(unsigned char theSlave, unsigned char theReg, unsigned char theValue);
|
|
unsigned char i2c_readreg(unsigned char theSlave, unsigned char theReg);
|
|
|
|
/* Low level I2C */
|
|
void i2c_start(void);
|
|
void i2c_stop(void);
|
|
void i2c_outbyte(unsigned char x);
|
|
unsigned char i2c_inbyte(void);
|
|
int i2c_getack(void);
|
|
void i2c_sendack(void);
|
|
|
|
|
|
|