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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/cris/arch-v10/drivers/i2c.h |
Initial import
Diffstat (limited to 'arch/cris/arch-v10/drivers/i2c.h')
-rw-r--r-- | arch/cris/arch-v10/drivers/i2c.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/cris/arch-v10/drivers/i2c.h b/arch/cris/arch-v10/drivers/i2c.h new file mode 100644 index 000000000..e36c96276 --- /dev/null +++ b/arch/cris/arch-v10/drivers/i2c.h @@ -0,0 +1,17 @@ +/* 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); + + + |