I2C. Merge code from trunk.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@3263 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 15 insertions, 0 deletions

diff --git a/os/hal/include/pal.h b/os/hal/include/pal.h
index 2e5b78c03..d844ca8b3 100644
--- a/os/hal/include/pal.h
+++ b/os/hal/include/pal.h
@@ -36,6 +36,10 @@
 /*===========================================================================*/

 

 /**

+ * @name    Pads mode constants

+ * @{

+ */

+/**

  * @brief   After reset state.

  * @details The state itself is not specified and is architecture dependent,

  *          it is guaranteed to be equal to the after-reset state. It is

@@ -81,8 +85,13 @@
  * @brief   Open-drain output pad.

  */

 #define PAL_MODE_OUTPUT_OPENDRAIN       7

+/** @} */

 

 /**

+ * @name    Logic level constants

+ * @{

+ */

+/**

  * @brief   Logical low state.

  */

 #define PAL_LOW 0

@@ -91,6 +100,7 @@
  * @brief   Logical high state.

  */

 #define PAL_HIGH 1

+/** @} */

 

 /*===========================================================================*/

 /* Driver pre-compile time settings.                                         */

@@ -178,6 +188,10 @@ typedef struct {
   IOBus name = _IOBUS_DATA(name, port, width, offset)

 

 /**

+ * @name    Macro Functions

+ * @{

+ */

+/**

  * @brief   PAL subsystem initialization.

  * @note    This function is implicitly invoked by @p halInit(), there is

  *          no need to explicitly initialize the driver.

@@ -499,6 +513,7 @@ typedef struct {
 #else

 #define palSetPadMode(port, pad, mode) pal_lld_setpadmode(port, pad, mode)

 #endif

+/** @} */

 

 /*===========================================================================*/

 /* External declarations.                                                    */