Documentaton fixes

src/util/canvas.h

@@ -13,16 +13,16 @@
 /**
  * @addtogroup CanvasGroup
  * @brief Drawing board for shapes and images
- * @details Canvas is a drawing board. It is a support library for working with graphical surfaces and images (see the canvas.h 
- * file in the _picovga\util folder). The sCanvas structure is a set of parameters that describe the graphical surface, for use 
+ * @details Canvas is a drawing board. It is a support library for working with graphical surfaces and images. 
+ * The sCanvas structure is a set of parameters that describe the graphical surface, for use 
  * in drawing functions. A graphical surface can be either a graphical frame buffer or an image, even in Flash. To draw in a 
  * graphical surface, first attach a canvas to it as a definition describing the structure of the area. Likewise, if you want 
  * to draw an image to the surface, first create a canvas for the image with its parameters. The parameters are a pointer to
  * the image data, the image dimensions, and the format. The drawing area can be a graphic area with a depth of 1, 2, 4, 8 bits 
  * or with attributes. In the case of drawing an image to a canvas, the source and target canvas must have the same format. 
  * In the case of transformation matrices, only an 8-bit graphic format can be drawn.
- * @note In PicoVGA, a default canvas 'Canvas' is available. A graphic frame buffer is automatically attached to it when 
- * initialized with the Video function. Otherwise, it can be used arbitrarily in the program.
+ * @note In PicoVGA, a default canvas @link Canvas @endlink is available. A graphic frame buffer is automatically attached to it when 
+ * initialized with the Video() function. Otherwise, it can be used arbitrarily in the program.
  * @{
 */
 

src/util/overclock.h

@@ -15,7 +15,7 @@
  * @details Some display functions may be CPU speed intensive and may require overclocking to a higher speed. It should be 
  * understood that overclocking places the processor in areas where proper function is not guaranteed. The PicoVGA library 
  * allows you to control the overclocking of the processor, according to the desired video mode. The minimum and maximum 
- * processor frequency can be specified in the VgaCfg function. By default, the library allows a range of 120 to 270 MHz. 
+ * processor frequency can be specified in the VgaCfg() function. By default, the library allows a range of 120 to 270 MHz. 
  * However, it may happen that at higher frequencies the processor will not operate correctly and it may be necessary to 
  * lower the upper limit.
  * The searched processor frequency can be set with the set_sys_clock_pll() function.

src/vga.h

@@ -118,6 +118,7 @@ void VgaInit(const sVmode* vmode); //, u8 layer1mode=LAYERMODE_BASE, u8 layer2mo
  * @addtogroup VideoInitGroup
  * @brief Functions for initialzing the library
  * @details The video mode can be initialized either simply by the Video() function or in more detail by the following functions.
+ * @see VideoModeGroup
  * @{
 */
 
@@ -136,6 +137,7 @@ void StartVgaCore();
  * is necessary to first stop the video generation by calling the VgaInitReq function with the NULL parameter, and 
  * only then call the function with the new video mode setting.
  * @param vmode Video format description generated by VgaCfg() or NULL to stop driver.
+ * @see VideoModeGroup
 */
 void VgaInitReq(const sVmode* vmode);
 

src/vga_screen.h

@@ -11,7 +11,7 @@
 /**
 * @addtogroup ScreenGroup
 * @brief Defining the layout of the display
-* @details When displaying screen image, the default pointer is pScreen for the library. It points to the sScreen structure that 
+* @details When displaying screen image, the default pointer is @link pScreen @endlink for the library. It points to the sScreen structure that 
 * describes the contents of the display. The Raspberry Pico has a limited RAM size and cannot accommodate a high resolution image. 
 * Therefore, the image must be composed of smaller segments to minimize the memory-intensive parts.
 * @note The following descriptions of the image format only apply to the base image layer 0. It is the only one that can contain 

src/vga_vmode.h

@@ -246,6 +246,7 @@ void VgaPrintCfg(const sVmode* vmode);
  * @brief Calculate the structure for setting up the video mode.
  * @param cfg Source configuration structure
  * @param vmode Destination videomode setup for driver
+ * @see VgaInitReq()
 */
 void VgaCfg(const sVgaCfg* cfg, sVmode* vmode);