embeddedprojects/gnublin-api — pull request #1 by codiak6335 (2013-06-14 05:22:42+00:00)
Title: Modified i2c class to improve code efficiency of file handling routines.

I2C class changes still require more rigorous testing.

Bug?
Changed the type of the value parameter of the send method from 'int' to 'unsigned char'. Given only 8 bit's is ever transmitted over the wire 'int'
could cause confusion.

Added conditional value checks to several functions to validate params.

Efficieny enhancement
By moving the fileopen processes to the setAddress and setDevice methods we can negate the need to repetively open
and close the file during read and write operations.

setAddress and setDeviceFile now return 1 or -1

48f4405e1a Browse code
codiak6335 authored 29 minutes ago