i2c_init.c

/*
 * @file i2c_init.c
 *
 * @author Andy Lindsay
 *
 * @version 0.86
 *
 * @copyright Copyright (C) Parallax, Inc. 2013.  See end of file for
 * terms of use (MIT License).
 *
 * @brief i2c function source, see simpletools.h for documentation.
 *
 * @detail Please submit bug reports, suggestions, and improvements to
 * this code to editor@parallax.com.
 */
 
#include "simpletools.h"
#include "simplei2c.h"
 
#define MAX_I2C_BUS 8
 
unsigned int st_buscnt = 0;
 
static i2c list[MAX_I2C_BUS];
 
i2c *i2c_newbus(int sclPin, int sdaPin, int sclDrive)
{
  i2c *busID = i2c_open(&list[st_buscnt++], sclPin, sdaPin, sclDrive);
  busID = &list[st_buscnt-1];
  return busID;
}