From: asterix <asterix@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Wed, 28 Jul 2010 17:22:31 +0000 (+0000)
Subject: Add data nack error.
X-Git-Tag: 2.6.0~288^2~7
X-Git-Url: https://codewiz.org/gitweb?a=commitdiff_plain;h=6603c2b445fbcf90b45c07f302cb993b4908a601;p=bertos.git

Add data nack error.

git-svn-id: https://src.develer.com/svnoss/bertos/branches/i2c@4088 38d2e660-2303-0410-9eaa-f027e97ec537
---

diff --git a/bertos/drv/i2c.h b/bertos/drv/i2c.h
index 8d44daac..bfbf8ba0 100644
--- a/bertos/drv/i2c.h
+++ b/bertos/drv/i2c.h
@@ -137,6 +137,7 @@ bool i2c_recv(void *_buf, size_t count);
   * I2C error flags
   */
 #define I2C_OK               0     ///< I2C no errors flag
+#define I2C_DATA_NACK     BV(4)    ///< I2C generic error
 #define I2C_ERR           BV(3)    ///< I2C generic error
 #define I2C_ARB_LOST      BV(2)    ///< I2C arbitration lost error
 #define I2C_START_TIMEOUT BV(0)    ///< I2C timeout error on start