Merge contributed patch to extend support of atxmega.

[bertos.git] / boards / lpc-p2378 / hw / hw_i2c_bitbang.h

diff --git a/boards/lpc-p2378/hw/hw_i2c_bitbang.h b/boards/lpc-p2378/hw/hw_i2c_bitbang.h
index 743e28b70e7cf4704ca8975d0166ed000fe67692..6aabb46d6a1bb063eaeff211f73b13631b1c1ba7 100644 (file)
--- a/boards/lpc-p2378/hw/hw_i2c_bitbang.h
+++ b/boards/lpc-p2378/hw/hw_i2c_bitbang.h
@@ -34,7 +34,6 @@
  * \brief Macro for I2C bitbang operation.
  *
  *
- * \version $Id: hw_i2c_bitbang.h 2506 2009-04-15 08:29:07Z duplo $
  *
  * \author Francesco Sacchi <batt@develer.com>
  */
@@ -63,4 +62,66 @@
  */
 #define I2C_HALFBIT_DELAY() do { /* Implement me! */ } while (0)
 
+
+/*
+ * New api
+ */
+#include <cfg/compiler.h>
+
+INLINE void i2c_sdaHi(int dev)
+{
+       (void)(dev);
+       /* Implement me:Set SDA High by setting SDA pin as input */
+}
+
+INLINE void i2c_sdaLo(int dev)
+{
+       (void)(dev);
+       /* Implement me:Set SDA Low by setting SDA pin as open collector output */
+}
+
+INLINE void i2c_sclHi(int dev)
+{
+       (void)(dev);
+       /* Implement me:Set SCL High by setting SCL pin as input */
+}
+
+INLINE void i2c_sclLo(int dev)
+{
+       (void)(dev);
+       /* Implement me:Set SCL Low by setting SCL pin as open collector output */
+}
+
+INLINE bool i2c_sdaIn(int dev)
+{
+       (void)(dev);
+       /* Implement me: read SDA pin state */
+       return true;
+}
+
+INLINE bool i2c_sclIn(int dev)
+{
+       (void)(dev);
+       /* Implement me: read SCL pin state */
+       return true;
+}
+
+/**
+ * Half bit delay routine used to generate the correct timings.
+ */
+INLINE void i2c_halfbitDelay(int dev)
+{
+       (void)(dev);
+       /* Implement me! */
+}
+
+/**
+ * This macro should set SDA and SCL lines as input.
+ */
+INLINE void i2c_bitbangInit(int dev)
+{
+       (void)(dev);
+       /* Implement me! */
+}
+
 #endif /* HW_I2C_BITBANG_H */