Initial commit

code/inc/i2c.h

@@ -0,0 +1,22 @@
+#ifndef _I2C_h
+#define _I2C_h
+
+/** defines the data direction (reading from I2C device) in i2c_start(),i2c_rep_start() */
+#define I2C_READ    1
+
+/** defines the data direction (writing to I2C device) in i2c_start(),i2c_rep_start() */
+#define I2C_WRITE   0
+#define SCL_CLOCK  96000L //i2c clockspeed
+
+
+void i2c_init(void);
+unsigned char i2c_start(unsigned char address);
+/*
+void i2c_stop(void);
+unsigned char i2c_write( unsigned char data );
+unsigned char i2c_readAck(void);
+unsigned char i2c_readNak(void);
+*/
+
+
+#endif