Documentation structures added to place the non-STM32 families into the documentation tree.

Actual documentation has not been added. Volunteers?

lib/lpc43xx/scu.c

@@ -1,3 +1,16 @@
+/** @defgroup scu_file System Control Unit
+
+@ingroup LPC43xx
+
+@brief <b>libopencm3 LPC43xx System Control Unit</b>
+
+@version 1.0.0
+
+@author @htmlonly &copy; @endhtmlonly 2012 Benjamin Vernoux <titanmkd@gmail.com>
+
+LGPL License Terms @ref lgpl_license
+*/
+
 /*
 * This file is part of the libopencm3 project.
 *
@@ -17,6 +30,8 @@
 * along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+/**@{*/
+
 #include <libopencm3/lpc43xx/scu.h>
 
 /* For pin_conf_normal value see scu.h define SCU_CONF_XXX or Configuration for different I/O pins types */
@@ -28,3 +43,6 @@ void scu_pinmux(scu_grp_pin_t group_pin, u32 scu_conf)
 /* For other special SCU register USB1, I2C0, ADC0/1, DAC, EMC clock delay See scu.h */
 
 /* For Pin interrupt select register see scu.h SCU_PINTSEL0 & SCU_PINTSEL1 */
+
+/**@}*/
+