doxygen fixes

6 files changed, 30 insertions, 17 deletions

diff --git a/include/gadc/gadc.h b/include/gadc/gadc.h
index bd35b30c..56be7cf5 100644
--- a/include/gadc/gadc.h
+++ b/include/gadc/gadc.h
@@ -93,7 +93,8 @@ typedef struct GEventADC_t {
 	 * @brief The buffer containing the conversion samples
 	 */
 	adcsample_t		*buffer;
-	} GEventADC;
+} GEventADC;
+/** @} */
 
 /**
  * @brief A callback function (executed in a thread context) for a low speed conversion
@@ -117,11 +118,11 @@ extern "C" {
  * @brief				Initialise the high speed ADC.
  * @details				Initialises but does not start the conversions.
  *
- * @param[in] physdev		A value passed to describe which physical ADC devices/channels to use.
- * @param[in] frequency		The frequency to create ADC conversions
- * @param[in] buffer		The static buffer to put the ADC samples into.
- * @param[in] bufcount		The total number of conversions that will fit in the buffer.
- * @param[in] countPerEvent	The number of conversions to do before returning an event.
+ * @param[in] physdev			A value passed to describe which physical ADC devices/channels to use.
+ * @param[in] frequency			The frequency to create ADC conversions
+ * @param[in] buffer			The static buffer to put the ADC samples into.
+ * @param[in] bufcount			The total number of conversions that will fit in the buffer.
+ * @param[in] samplesPerEvent	The number of conversions to do before returning an event.
  *
  * @note				If the high speed ADC is running it will be stopped. The Event subsystem is
  * 						disconnected from the high speed ADC and any binary semaphore event is forgotten.
@@ -166,6 +167,8 @@ void gadcHighSpeedInit(uint32_t physdev, uint32_t frequency, adcsample_t *buffer
 	 * @note				The high speed ADC is capable of signalling via this method, an ISR callback and a
 	 * 						binary semaphore at the same time.
 	 *
+	 * @return				The GSourceHandle
+	 *
 	 * @api
 	 */
 	GSourceHandle gadcHighSpeedGetSource(void);
@@ -249,6 +252,8 @@ void gadcLowSpeedGet(uint32_t physdev, adcsample_t *buffer);
  * @param[in] fn			The callback function to call when the conversion is complete.
  * @param[in] param			A parameter to pass to the callback function.
  *
+ * @return					FALSE if no free low speed ADC slots.
+ *
  * @note	This may be safely called from within a GTimer callback.
  * @note	The callback may take a while to occur if the high speed ADC is running as the
  * 			conversion is interleaved with the high speed ADC conversions on a buffer
diff --git a/include/gadc/lld/gadc_lld.h b/include/gadc/lld/gadc_lld.h
index f9cc8b47..d32928c1 100644
--- a/include/gadc/lld/gadc_lld.h
+++ b/include/gadc/lld/gadc_lld.h
@@ -103,11 +103,12 @@ void gadc_lld_init(void);
  * @brief				Get the number of samples in a conversion.
  * @details				Calculates and returns the number of samples per conversion for the specified physdev.
  *
- * @param[in] physdev		A value passed to describe which physical ADC devices/channels to use.
- *
  * @note				A physdev describing a mono device would return 1, a stereo device would return 2.
  * 						For most ADC's physdev is a bitmap so it is only a matter of counting the bits.
  *
+ * @param[in] physdev	A value passed to describe which physical ADC devices/channels to use.
+ *
+ * @return				Number of samples of the convesion
  * @api
  */
 size_t gadc_lld_samples_per_conversion(uint32_t physdev);
diff --git a/include/gaudin/gaudin.h b/include/gaudin/gaudin.h
index d9111dae..3cf29d09 100644
--- a/include/gaudin/gaudin.h
+++ b/include/gaudin/gaudin.h
@@ -76,7 +76,8 @@ typedef struct GEventAudioIn_t {
 	 * @brief The buffer containing the audio samples
 	 */
 	audin_sample_t			*buffer;
-	} GEventAudioIn;
+} GEventAudioIn;
+/** @} */
 
 /*===========================================================================*/
 /* External declarations.                                                    */
@@ -90,11 +91,11 @@ extern "C" {
  * @brief		Initialise (but not start) the Audio Input Subsystem.
  * @details		Returns FALSE for an invalid channel or other invalid parameter.
  *
- * @param[in] channel		The channel to convert. Can be set from 0 to GAUDIN_NUM_CHANNELS - 1.
- * @param[in] frequency		The sample frequency
- * @param[in] buffer		The static buffer to put the samples into.
- * @param[in] bufcount		The total number of conversions that will fit in the buffer.
- * @param[in] countPerEvent	The number of conversions to do before returning an event.
+ * @param[in] channel			The channel to convert. Can be set from 0 to GAUDIN_NUM_CHANNELS - 1.
+ * @param[in] frequency			The sample frequency
+ * @param[in] buffer			The static buffer to put the samples into.
+ * @param[in] bufcount			The total number of conversions that will fit in the buffer.
+ * @param[in] samplesPerEvent	The number of conversions to do before returning an event.
  *
  * @note				Only one channel is active at a time. If an audio input is running it will be stopped.
  * 						The Event subsystem is disconnected from the audio subsystem and any binary semaphore
@@ -119,6 +120,8 @@ extern "C" {
  * 						a block of samples containing less than countPerEvent samples when it reaches the
  * 						end of the buffer.
  *
+ * @return				FALSE if invalid channel or parameter
+ *
  * @api
  */
 bool_t gaudinInit(uint16_t channel, uint32_t frequency, audin_sample_t *buffer, size_t bufcount, size_t samplesPerEvent);
@@ -135,6 +138,8 @@ bool_t gaudinInit(uint16_t channel, uint32_t frequency, audin_sample_t *buffer,
 	 * @note				The audio input is capable of signalling via this method and a binary semaphore
 	 * 						at the same time.
 	 *
+	 * @return				The GSourceHandle
+	 *
 	 * @api
 	 */
 	GSourceHandle gaudinGetSource(void);
diff --git a/include/gaudin/lld/gaudin_lld.h b/include/gaudin/lld/gaudin_lld.h
index 2b2db86e..0a4bce3d 100644
--- a/include/gaudin/lld/gaudin_lld.h
+++ b/include/gaudin/lld/gaudin_lld.h
@@ -50,14 +50,15 @@ typedef struct gaudin_params_t {
 	size_t			bufcount;
 	size_t			samplesPerEvent;
 	} gaudin_params;
-/* @} */
+/** @} */
 
 /**
  * @brief				These routines are the callbacks that the driver uses.
  * @details				Defined in the high level GAUDIN code.
  *
- * @icode
+ * @iclass
  * @notapi
+ *
  * @{
  */
 extern void GAUDIN_ISR_CompleteI(audin_sample_t *buffer, size_t n);
diff --git a/include/gdisp/gdisp.h b/include/gdisp/gdisp.h
index 13937d16..962e5ed4 100644
--- a/include/gdisp/gdisp.h
+++ b/include/gdisp/gdisp.h
@@ -735,7 +735,7 @@ void gdispDrawBox(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color);
 	 * @param[in] str		The string to draw
 	 * @param[in] font		The font to use
 	 * @param[in] color		The color to use
-	 * @param[in] bgcolor	The background color to use
+	 * @param[in] bgColor	The background color to use
 	 * @param[in] justify	Justify the text left, center or right within the box
 	 *
 	 * @api
diff --git a/include/gwin/button.h b/include/gwin/button.h
index 36b05d83..fb9a2b76 100644
--- a/include/gwin/button.h
+++ b/include/gwin/button.h
@@ -212,6 +212,7 @@ void gwinSetButtonCustom(GHandle gh, GButtonDrawFunction fn, void *param);
  *
  * @param[in] gh		The button handle
  * @param[in] isdown	Is the button currently down (depressed)
+ * @param[in] txt		The text to be display inside the button
  * @param[in] pstyle	The current drawing style for the state we are in
  * @param[in] param		A parameter passed in from the user
  *