From 331b7968c8606a58e5458d98559ac6366a767dd2 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Sun, 27 Mar 2011 15:03:49 +0000
Subject: Updates from Uros

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3424 42af7a65-404d-4744-a932-0658087f49c3
---
 nuttx/include/nuttx/i2c.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'nuttx/include')

diff --git a/nuttx/include/nuttx/i2c.h b/nuttx/include/nuttx/i2c.h
index 471d25619..b4aadb709 100644
--- a/nuttx/include/nuttx/i2c.h
+++ b/nuttx/include/nuttx/i2c.h
@@ -251,6 +251,24 @@ extern "C" {
 
 EXTERN FAR struct i2c_dev_s *up_i2cinitialize(int port);
 
+
+/****************************************************************************
+ * Name: up_i2cuninitialize
+ *
+ * Description:
+ *   De-initialize the selected I2C port, and power down the device.
+ *
+ * Input Parameter:
+ *   Device structure as returned by the up_i2cinitalize()
+ *
+ * Returned Value:
+ *   OK on success, ERROR when internal reference count missmatch or dev
+ *   points to invalid hardware device. 
+ *
+ ****************************************************************************/
+
+EXTERN int up_i2cuninitialize(FAR struct i2c_dev_s * dev);
+
 #undef EXTERN
 #if defined(__cplusplus)
 }
-- 
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