KSM edits to RA8875

Dependents:   Liz_Test_Code

Revision:
106:c80828f5dea4
Parent:
105:4f116006ba1f
Child:
107:f9ccffcb84f1
--- a/RA8875.h	Sat Feb 27 18:40:35 2016 +0000
+++ b/RA8875.h	Sat Feb 27 22:27:49 2016 +0000
@@ -43,7 +43,7 @@
 ///
 /// @subsection Touch_Panel_Enable Touch Panel Enable
 ///
-/// @see TouchPanelInit has two forms - fully automatic, and controlled. See the APIs for
+/// See @ref TouchPanelInit has two forms - fully automatic, and controlled. See the APIs for
 /// details.
 ///
 /// @subsection Touch_Panel_Calibration
@@ -270,7 +270,7 @@
     /// }
     /// @endcode
     ///
-    /// @param cmd is the command to execute. @see filecmd_t.
+    /// @param cmd is the command to execute. See @ref filecmd_t.
     /// @param buffer is a pointer to the buffer being passed.
     /// @param size is the number of bytes in the buffer.
     ///
@@ -312,6 +312,11 @@
     
     /// Initialize the driver.
     ///
+    /// The RA8875 can scale to 800x600, and it supports 8 or 16-bit color. It also supports
+    /// layers, but it cannot support layers at the maximum color and screen size. When configured
+    /// under 800x600, it will support both 16-bit and 2 layers. But at 800x600, it can 
+    /// support either 16-bit color, or 2 layers, but not both.
+    ///
     /// @param[in] width in pixels to configure the display for. This parameter is optional
     ///             and the default is 480.
     /// @param[in] height in pixels to configure the display for. This parameter is optional
@@ -321,12 +326,12 @@
     ///             and the default is 16.
     /// @param[in] power defines if the display should be left in the power-on or off state.
     ///            If power is true (on), the backlight is set to 100%. This parameter is optional
-    ///             and the default is true (on). @see Power.
+    ///             and the default is true (on). See @ref Power.
     /// @param[in] keypadon defines if the keypad support should be enabled. This parameter is optional
-    ///             and the default is true (enabled). @see KeypadInit.
+    ///             and the default is true (enabled). See @ref KeypadInit.
     /// @param[in] touchscreeenon defines if the keypad support should be enabled. This parameter is optional
-    ///             and the default is true (enabled). @see TouchPanelInit.
-    /// @returns success/failure code. @see RetCode_t.
+    ///             and the default is true (enabled). See @ref TouchPanelInit.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t init(int width = 480, int height = 272, int color_bpp = 16, 
         bool poweron = true, bool keypadon = true, bool touchscreeenon = true);
@@ -334,7 +339,7 @@
     /// Get a pointer to the error code.
     ///
     /// This method returns a pointer to a text string that matches the
-    /// code. @see RetCode_t.
+    /// code. See @ref RetCode_t.
     ///
     /// @param[in] code is the return value from RetCode_t to look up.
     /// @returns a pointer to the text message representing code. If code
@@ -365,7 +370,7 @@
     ///
     /// @param[in] layer is 0 or 1 to select the layer for subsequent 
     ///     commands.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t SelectDrawingLayer(uint16_t layer);
     
@@ -408,13 +413,13 @@
     /// @endcode
     ///
     /// @param[in] mode sets the mode in the Layer Transparency Register.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t SetLayerMode(LayerMode_T mode);
     
     /// Get the Layer presentation mode.
     ///
-    /// This gets the current layer mode. @see LayerMode_T.
+    /// This gets the current layer mode. See @ref LayerMode_T.
     ///
     /// @returns layer mode.
     ///
@@ -437,7 +442,7 @@
     ///
     /// @param[in] layer1 sets the layer 1 transparency.
     /// @param[in] layer2 sets the layer 2 transparency.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     /// 
     RetCode_t SetLayerTransparency(uint8_t layer1, uint8_t layer2);
     
@@ -448,7 +453,7 @@
     /// 
     /// @param[in] color is optional and expressed in 16-bit format. If not
     ///     supplied, a default of Black is used.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t SetBackgroundTransparencyColor(color_t color = RGB(0,0,0));
  
@@ -468,7 +473,7 @@
     /// most uses. The alternate API is available if fine-grained control
     /// is needed for the numerous settings.
     ///
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t TouchPanelInit(void);
         
@@ -509,7 +514,7 @@
     ///                                 - TP_ADC_SAMPLE_16384_CLKS: Wait 16384 system clocks   
     ///                                 - TP_ADC_SAMPLE_32768_CLKS: Wait 32768 system clocks   
     ///                                 - TP_ADC_SAMPLE_65536_CLKS: Wait 65536 system clocks
-    /// @returns success/failure code. @see RetCode_t.   
+    /// @returns success/failure code. See @ref RetCode_t.   
     ///
     RetCode_t TouchPanelInit(uint8_t bTpEnable, uint8_t bTpAutoManual, uint8_t bTpDebounce, 
         uint8_t bTpManualMode, uint8_t bTpAdcClkDiv, uint8_t bTpAdcSampleTime);
@@ -522,8 +527,8 @@
     /// @note The returned values are not in display (pixel) units but are in analog to
     ///     digital converter units.
     /// 
-    /// @note This API is usually not needed. @see TouchPanelComputeCalibration. 
-    ///     @see TouchPanelReadable.
+    /// @note This API is usually not needed. See @ref TouchPanelComputeCalibration. 
+    ///     See @ref TouchPanelReadable.
     /// 
     /// @param[out] x is the x scale a/d value.
     /// @param[out] y is the y scale a/d value.
@@ -545,8 +550,8 @@
     /// @note The returned values are not in display (pixel) units but are in analog to
     ///     digital converter units.
     /// 
-    /// @note This API is usually not needed. @see TouchPanelComputeCalibration. 
-    ///     @see TouchPanelReadable.
+    /// @note This API is usually not needed. See @ref TouchPanelComputeCalibration. 
+    ///     See @ref TouchPanelReadable.
     /// 
     /// @param[out] x is the x scale a/d value.
     /// @param[out] y is the y scale a/d value.
@@ -579,7 +584,7 @@
     ///    } while (t.read_ms() < 30000);
     /// @endcode
     ///
-    /// @param[inout] TouchPoint is a pointer to a point_t, which is set as the touch point, if a touch is registered.
+    /// @param[in, out] TouchPoint is a pointer to a point_t, which is set as the touch point, if a touch is registered.
     /// @returns a value indicating the state of the touch,
     ///         - no_cal:   no calibration matrix is available, touch coordinates are not returned.
     ///         - no_touch: no touch is detected, touch coordinates are not returned.
@@ -661,7 +666,7 @@
     /// @param[out] matrix is an optional parameter to hold the calibration matrix 
     ///             as a result of the calibration. This can be saved in  
     ///             non-volatile memory to recover the calibration after a power fail.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t TouchPanelComputeCalibration(point_t display[3], point_t screen[3], tpMatrix_t * matrix);
 
@@ -677,7 +682,7 @@
     /// @param[out] matrix is an optional parameter to hold the calibration matrix 
     ///             as a result of the calibration. This can be saved in  
     ///             non-volatile memory to recover the calibration after a power fail.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t TouchPanelCalibrate(tpMatrix_t * matrix = NULL);
 
@@ -697,14 +702,14 @@
     /// @param[in] maxwait_s is the maximum number of seconds to wait for a touch
     ///             calibration. If no touch panel installed, it then reports
     ///             touch_cal_timeout.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t TouchPanelCalibrate(const char * msg, tpMatrix_t * matrix = NULL, int maxwait_s = 15);
 
     /// Set the calibration matrix for the touch panel.
     ///
     /// This method is used to set the calibration matrix for the touch panel. After
-    /// performing the calibration (@see TouchPanelComputeCalibration), the matrix can be stored.
+    /// performing the calibration (See @ref TouchPanelComputeCalibration), the matrix can be stored.
     /// On a subsequence power cycle, the matrix may be restored from non-volatile and
     /// passed in to this method. It will then be held to perform the corrections when
     /// reading the touch panel point.
@@ -721,7 +726,7 @@
     /// @endcode
     /// 
     /// @param[in] matrix is a pointer to the touch panel calibration matrix.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t TouchPanelSetMatrix(tpMatrix_t * matrix);
    
@@ -770,7 +775,7 @@
     /// @param[in] interruptEnable when true, enables interrupts from keypress (default: false).
     /// @param[in] wakeupEnable when true, activates the wakeup function (default: false).
     ///
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t  KeypadInit(bool scanEnable = true, bool longDetect = false, 
         uint8_t sampleTime = 0, uint8_t scanFrequency = 0, 
@@ -856,7 +861,7 @@
     ///
     /// @param[in] command is the command to write.
     /// @param[in] data is data to be written to the command register.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t WriteCommandW(uint8_t command, uint16_t data);
 
@@ -867,7 +872,7 @@
     /// @param[in] command is the command to write.
     /// @param[in] data is optional data to be written to the command register
     ///     and only occurs if the data is in the range [0 - 0xFF].
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t WriteCommand(unsigned char command, unsigned int data = 0xFFFF);
     
@@ -876,7 +881,7 @@
     /// This is a high level command, and may invoke several primitives.
     ///
     /// @param[in] data is the data to write.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t WriteDataW(uint16_t data);
     
@@ -885,7 +890,7 @@
     /// This is a high level command, and may invoke several primitives.
     ///
     /// @param[in] data is the data to write.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t WriteData(unsigned char data);
     
@@ -966,7 +971,7 @@
     /// 
     /// @param[in] column is the horizontal position in character positions
     /// @param[in] row is the vertical position in character positions
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t locate(textloc_t column, textloc_t row);
 
@@ -980,7 +985,7 @@
     ///
     /// @param[in] x is the horizontal position in pixels (from the left edge)
     /// @param[in] y is the vertical position in pixels (from the top edge)
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t SetTextCursor(loc_t x, loc_t y);
 
@@ -994,7 +999,7 @@
     /// @endcode
     ///
     /// @param[in] p is the x:y point in pixels from the top-left.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t SetTextCursor(point_t p);
 
@@ -1031,7 +1036,7 @@
     /// @param[in] cursor can be set to NOCURSOR (default), IBEAM,
     ///         UNDER, or BLOCK.
     /// @param[in] blink can be set to true or false (default false)
-    /// @returns success/failure code. @see RetCode_t
+    /// @returns success/failure code. See @ref RetCode_t
     ///
     RetCode_t SetTextCursorControl(cursor_t cursor = NOCURSOR, bool blink = false);
     
@@ -1046,7 +1051,7 @@
     ///
     /// @note if either hScale or vScale is outside of its permitted range,
     ///     the command is not executed.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t SetTextFont(font_t font = ISO8859_1);
     
@@ -1087,7 +1092,7 @@
     ///         - rotate_90 (clockwise)
     ///         - rotate_180
     ///         - rotate_270 (clockwise)
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t SetOrientation(orientation_t angle = normal);
     
@@ -1121,7 +1126,7 @@
     /// 
     /// @note if either hScale or vScale is outside of its permitted range,
     ///     the command is not executed.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t SetTextFontControl(fill_t fillit = FILL, 
         HorizontalScale hScale = 1, 
@@ -1132,7 +1137,7 @@
     ///
     /// This command lets you set the font enlargement for both horizontal
     /// and vertical, independent of the rotation, background, and 
-    /// alignment. @see SetTextFontControl.
+    /// alignment. See @ref SetTextFontControl.
     ///
     /// @caution This command only operates on the RA8875 internal fonts.
     ///
@@ -1152,7 +1157,7 @@
     ///
     /// @note if either hScale or vScale is outside of its permitted range,
     ///     the command is not executed.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t SetTextFontSize(HorizontalScale hScale = 1, VerticalScale vScale = -1);
     
@@ -1190,7 +1195,7 @@
     ///
     /// @param[in] x is the horizontal position in pixels (from the left edge)
     /// @param[in] y is the vertical position in pixels (from the top edge)
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t SetGraphicsCursor(loc_t x, loc_t y);
     
@@ -1199,7 +1204,7 @@
     ///
     /// @param[in] x is the horizontal position in pixels (from the left edge)
     /// @param[in] y is the vertical position in pixels (from the top edge)
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t SetGraphicsCursorRead(loc_t x, loc_t y);
     
@@ -1218,7 +1223,7 @@
     /// @param[in] y is the top edge in pixels.
     /// @param[in] width is the window width in pixels.
     /// @param[in] height is the window height in pixels.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t window(loc_t x, loc_t y, dim_t width, dim_t height);
     
@@ -1227,7 +1232,7 @@
     /// The behavior is to clear the whole screen for the specified
     /// layer. When not specified, the active drawing layer is cleared.
     /// This command can also be used to specifically clear either,
-    /// or both layers. @see clsw().
+    /// or both layers. See @ref clsw().
     ///
     /// @code
     ///     lcd.cls();
@@ -1238,7 +1243,7 @@
     ///     1 is set, layer 1 is cleared. If both are set, both layers
     ///     are cleared. Any other value does not cause an action.
     ///     
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t cls(uint16_t layers = 0);
     
@@ -1246,7 +1251,7 @@
     ///
     /// The default behavior is to clear the whole screen. With the optional 
     /// parameter, the action can be restricted to the active window, which
-    /// can be set with the @see window method.
+    /// can be set with the See @ref window method.
     ///
     /// @code
     ///     lcd.window(20,20, 40,10);
@@ -1255,14 +1260,14 @@
     ///
     /// @param[in] region is an optional parameter that defaults to FULLWINDOW
     ///         or may be set to ACTIVEWINDOW.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t clsw(RA8875::Region_t region = FULLWINDOW);
 
     /// Set the background color.
     ///
     /// @param[in] color is expressed in 16-bit format.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t background(color_t color);
     
@@ -1271,14 +1276,14 @@
     /// @param[in] r is the red element of the color.
     /// @param[in] g is the green element of the color.
     /// @param[in] b is the blue element of the color.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t background(unsigned char r, unsigned char g, unsigned char b);
     
     /// Set the foreground color.
     ///
     /// @param[in] color is expressed in 16-bit format.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t foreground(color_t color);
     
@@ -1287,7 +1292,7 @@
     /// @param[in] r is the red element of the color.
     /// @param[in] g is the green element of the color.
     /// @param[in] b is the blue element of the color.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t foreground(unsigned char r, unsigned char g, unsigned char b);
     
@@ -1303,14 +1308,14 @@
     ///         set the forecolor!
     ///
     /// @param[in] p is the point_t defining the location.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t pixel(point_t p, color_t color);
     
     /// Draw a pixel in the current foreground color.
     ///
     /// @param[in] p is the point_t defining the location.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t pixel(point_t p);
         
@@ -1322,7 +1327,7 @@
     /// @param[in] x is the horizontal offset to this pixel.
     /// @param[in] y is the vertical offset to this pixel.
     /// @param[in] color defines the color for the pixel.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t pixel(loc_t x, loc_t y, color_t color);
     
@@ -1330,7 +1335,7 @@
     ///
     /// @param[in] x is the horizontal offset to this pixel.
     /// @param[in] y is the veritical offset to this pixel.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t pixel(loc_t x, loc_t y);
     
@@ -1348,7 +1353,7 @@
     /// @param[in] count is the number of pixels to write.
     /// @param[in] x is the horizontal position on the display.
     /// @param[in] y is the vertical position on the display.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t pixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
     
@@ -1358,7 +1363,7 @@
     /// @param[in] count is the number of pixels to read.
     /// @param[in] x is the horizontal offset to this pixel.
     /// @param[in] y is the vertical offset to this pixel.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t getPixelStream(color_t * p, uint32_t count, loc_t x, loc_t y);
     
@@ -1370,7 +1375,7 @@
     /// @param[in] p1 is the point to start the line.
     /// @param[in] p2 is the point to end the line.
     /// @param[in] color defines the foreground color.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t line(point_t p1, point_t p2, color_t color);
 
@@ -1380,7 +1385,7 @@
     ///
     /// @param[in] p1 is the point to start the line.
     /// @param[in] p2 is the point to end the line.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t line(point_t p1, point_t p2);
     
@@ -1394,7 +1399,7 @@
     /// @param[in] x2 is the horizontal end of the line.
     /// @param[in] y2 is the vertical end of the line.
     /// @param[in] color defines the foreground color.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2, color_t color);
 
@@ -1406,7 +1411,7 @@
     /// @param[in] y1 is the vertical start of the line.
     /// @param[in] x2 is the horizontal end of the line.
     /// @param[in] y2 is the vertical end of the line.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t line(loc_t x1, loc_t y1, loc_t x2, loc_t y2);
 
@@ -1418,7 +1423,7 @@
     /// @param[in] rect defines the rectangle.
     /// @param[in] color defines the foreground color.
     /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t rect(rect_t rect, color_t color, fill_t fillit = NOFILL);
     
@@ -1430,7 +1435,7 @@
     /// @param[in] rect defines the rectangle.
     /// @param[in] color defines the foreground color.
     /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t fillrect(rect_t rect, color_t color, fill_t fillit = FILL);
 
@@ -1445,7 +1450,7 @@
     /// @param[in] y2 is the vertical end of the line.
     /// @param[in] color defines the foreground color.
     /// @param[in] fillit is optional to FILL the rectangle. default is FILL.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2, 
         color_t color, fill_t fillit = NOFILL);
@@ -1461,7 +1466,7 @@
     /// @param[in] y2 is the vertical end of the line.
     /// @param[in] color defines the foreground color.
     /// @param[in] fillit is optional to NOFILL the rectangle. default is FILL.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     virtual RetCode_t fillrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2, 
         color_t color, fill_t fillit = FILL);
@@ -1475,7 +1480,7 @@
     /// @param[in] x2 is the horizontal end of the line.
     /// @param[in] y2 is the vertical end of the line.
     /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t rect(loc_t x1, loc_t y1, loc_t x2, loc_t y2, 
         fill_t fillit = NOFILL);
@@ -1502,7 +1507,7 @@
     ///         is returned.
     /// @param[in] color defines the foreground color.
     /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t fillroundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2, 
         dim_t radius1, dim_t radius2, color_t color, fill_t fillit = FILL);
@@ -1529,7 +1534,7 @@
     ///         is returned.
     /// @param[in] color defines the foreground color.
     /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2, 
         dim_t radius1, dim_t radius2, color_t color, fill_t fillit = NOFILL);
@@ -1552,7 +1557,7 @@
     ///         that this value < 1/2 the height of the rectangle, or bad_parameter 
     ///         is returned.
     /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t roundrect(loc_t x1, loc_t y1, loc_t x2, loc_t y2, 
         dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
@@ -1570,7 +1575,7 @@
     /// @param[in] y3 is the vertical for point 3.
     /// @param[in] color defines the foreground color.
     /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2, 
         loc_t x3, loc_t y3, color_t color, fill_t fillit = NOFILL);
@@ -1588,7 +1593,7 @@
     /// @param[in] y3 is the vertical for point 3.
     /// @param[in] color defines the foreground color.
     /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t filltriangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2, 
         loc_t x3, loc_t y3, color_t color, fill_t fillit = FILL);
@@ -1604,7 +1609,7 @@
     /// @param[in] x3 is the horizontal for point 3.
     /// @param[in] y3 is the vertical for point 3.
     /// @param[in] fillit is optional to FILL the rectangle. default is NOFILL.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t triangle(loc_t x1, loc_t y1, loc_t x2, loc_t y2, 
         loc_t x3, loc_t y3, fill_t fillit = NOFILL);
@@ -1618,7 +1623,7 @@
     /// @param[in] p defines the center of the circle.
     /// @param[in] radius defines the size of the circle.
     /// @param[in] color defines the foreground color.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t circle(point_t p, dim_t radius, color_t color, fill_t fillit = NOFILL);
 
@@ -1630,7 +1635,7 @@
     /// @param[in] p defines the center of the circle.
     /// @param[in] radius defines the size of the circle.
     /// @param[in] color defines the foreground color.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t fillcircle(point_t p, dim_t radius, color_t color, fill_t fillit = FILL);
 
@@ -1640,7 +1645,7 @@
     ///
     /// @param[in] p defines the center of the circle.
     /// @param[in] radius defines the size of the circle.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t circle(point_t p, dim_t radius, fill_t fillit = NOFILL);
 
@@ -1653,7 +1658,7 @@
     /// @param[in] y is the vertical center of the circle.
     /// @param[in] radius defines the size of the circle.
     /// @param[in] color defines the foreground color.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t circle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = NOFILL);
 
@@ -1666,7 +1671,7 @@
     /// @param[in] y is the vertical center of the circle.
     /// @param[in] radius defines the size of the circle.
     /// @param[in] color defines the foreground color.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t fillcircle(loc_t x, loc_t y, dim_t radius, color_t color, fill_t fillit = FILL);
 
@@ -1677,7 +1682,7 @@
     /// @param[in] x is the horizontal center of the circle.
     /// @param[in] y is the vertical center of the circle.
     /// @param[in] radius defines the size of the circle.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t circle(loc_t x, loc_t y, dim_t radius, fill_t fillit = NOFILL);
 
@@ -1692,7 +1697,7 @@
     /// @param[in] radius2 defines the vertical radius of the ellipse.
     /// @param[in] color defines the foreground color.
     /// @param[in] fillit defines whether the circle is filled or not.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2, 
         color_t color, fill_t fillit = NOFILL);
@@ -1708,7 +1713,7 @@
     /// @param[in] radius2 defines the vertical radius of the ellipse.
     /// @param[in] color defines the foreground color.
     /// @param[in] fillit defines whether the circle is filled or not.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t fillellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2, 
         color_t color, fill_t fillit = FILL);
@@ -1722,20 +1727,20 @@
     /// @param[in] radius1 defines the horizontal radius of the ellipse.
     /// @param[in] radius2 defines the vertical radius of the ellipse.
     /// @param[in] fillit defines whether the circle is filled or not.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t ellipse(loc_t x, loc_t y, dim_t radius1, dim_t radius2, fill_t fillit = NOFILL);
     
     /// Control display power
     ///
     /// @param[in] on when set to true will turn on the display, when false it is turned off.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t Power(bool on);
 
     /// Reset the display controller via the Software Reset interface.
     ///
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t Reset(void);
     
@@ -1745,7 +1750,7 @@
     /// API can be used to set the brightness.
     /// 
     /// @param[in] brightness ranges from 0 (off) to 255 (full on)
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t Backlight_u8(unsigned char brightness);
     
@@ -1761,7 +1766,7 @@
     /// API can be used to set the brightness.
     /// 
     /// @param[in] brightness ranges from 0.0 (off) to 1.0 (full on)
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t Backlight(float brightness);
 
@@ -1808,10 +1813,10 @@
     /// class in order to prepare the hardware to accept the streaming
     /// data.
     ///
-    /// Following this command, a series of @see _putp() commands can
+    /// Following this command, a series of See @ref _putp() commands can
     /// be used to send individual pixels to the screen.
     ///
-    /// To conclude the graphics stream, @see _EndGraphicsStream should
+    /// To conclude the graphics stream, See @ref _EndGraphicsStream should
     /// be callled.
     ///
     /// @returns error code.
@@ -1821,7 +1826,7 @@
     /// Advanced method to put a single color pixel to the screen.
     ///
     /// This method may be called as many times as necessary after 
-    /// @see _StartGraphicsStream() is called, and it should be followed 
+    /// See @ref _StartGraphicsStream() is called, and it should be followed 
     /// by _EndGraphicsStream.
     ///
     /// @param[in] pixel is a color value to be put on the screen.
@@ -1865,7 +1870,7 @@
     ///     applications as a starting point.
     /// @param[in] Hz2 is an optional parameter and will set the read
     ///     speed independently of the write speed.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t frequency(unsigned long Hz = RA8875_DEFAULT_SPI_FREQ, unsigned long Hz2 = 0);
     
@@ -2000,7 +2005,7 @@
     // a touch, and if so, it then clears the sample counter so it doesn't get partial old
     // and partial new.
     
-    /// Touch State used by TouchPanelReadable. @see TouchCode_t.
+    /// Touch State used by TouchPanelReadable. See @ref TouchCode_t.
     TouchCode_t touchState;
 
     /// Touch Panel ticker
@@ -2058,7 +2063,7 @@
     /// @param[in] chipsel when true will select the peripheral, and when false
     ///     will deselect the chip. This is the logical selection, and
     ///     the pin selection is the invert of this.
-    /// @returns success/failure code. @see RetCode_t.
+    /// @returns success/failure code. See @ref RetCode_t.
     ///
     RetCode_t _select(bool chipsel);