X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=boards%2Fat91sam7s-ek%2Fhw%2Fhw_i2c_bitbang.h;h=6aabb46d6a1bb063eaeff211f73b13631b1c1ba7;hb=fb5863ca8d0db3ff2e84721f7c902b031157ebb0;hp=4822af7c81462edea4647179aa79f75e0513df2e;hpb=a22efc8dcc90c5fcb3811cf2667efb8a4e448134;p=bertos.git

diff --git a/boards/at91sam7s-ek/hw/hw_i2c_bitbang.h b/boards/at91sam7s-ek/hw/hw_i2c_bitbang.h
index 4822af7c..6aabb46d 100644
--- a/boards/at91sam7s-ek/hw/hw_i2c_bitbang.h
+++ b/boards/at91sam7s-ek/hw/hw_i2c_bitbang.h
@@ -34,7 +34,6 @@
  * \brief Macro for I2C bitbang operation.
  *
  *
- * \version $Id$
  *
  * \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 */