documentation: CMSIS cleanup

Put all CMSIS documentation into a dedicated subgroup of cpu.

cpu/lpc1768/include/cmsis.h

@@ -4,6 +4,16 @@
  * A generic CMSIS include header, pulling in LPC1768 specifics
  */
 
+/**
+ * @defgroup CMSIS
+ * @ingroup cpu
+ * @{
+ *
+ * @file        cmsis.h
+ * @brief       CMSIS interface pulling in LPC1768 specifics
+ */
+
+
 #ifndef MBED_CMSIS_H
 #define MBED_CMSIS_H
 
@@ -11,3 +21,4 @@
 #include "cmsis_nvic.h"
 
 #endif
+/** @} */

cpu/lpc1768/include/core_cm3.h

@@ -1,4 +1,6 @@
-/**************************************************************************//**
+/**
+ * @ingroup CMSIS
+ *
  * @file     core_cm3.h
  * @brief    CMSIS Cortex-M3 Core Peripheral Access Layer Header File
  * @version  V3.02
@@ -154,6 +156,7 @@
 /* IO definitions (access restrictions to peripheral registers) */
 /**
     \defgroup CMSIS_glob_defs CMSIS Global Defines
+    \ingroup CMSIS
 
     <strong>IO Type Qualifiers</strong> are used
     \li to specify the access to peripheral variables.
@@ -182,6 +185,7 @@
   - Core MPU Register
  ******************************************************************************/
 /** \defgroup CMSIS_core_register Defines and Type Definitions
+ *  \ingroup CMSIS
     \brief Type definitions and defines for Cortex-M processor based devices.
 */
 
@@ -1252,6 +1256,7 @@ typedef struct
   - Core Register Access Functions
  ******************************************************************************/
 /** \defgroup CMSIS_Core_FunctionInterface Functions and Instructions Reference
+ * \ingroup CMSIS
 */
 
 

cpu/lpc1768/include/core_cmInstr.h

@@ -28,6 +28,8 @@
 /* ##########################  Core Instruction Access  ######################### */
 /** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
   Access to dedicated instructions
+
+  \ingroup CMSIS
   @{
 */