i2c: add busnum to context

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
2014-12-10 00:33:34 +00:00
parent 836d953cb7
commit ab3af9cc2d
2 changed files with 2 additions and 0 deletions
--- a/include/mraa_internal_types.h
+++ b/include/mraa_internal_types.h
@@ -56,6 +56,7 @@ struct _gpio {
 */
 struct _i2c {
    /*@{*/
+    int busnum; /**< the bus number of the /dev/i2c-* device */
    int fh; /**< the file handle to the /dev/i2c-* device */
    int addr; /**< the address of the i2c slave */
    /*@}*/