Even more documentation updates.

Author: xchrishawk

Doxyfile.in

@@ -14,7 +14,6 @@
 PROJECT_NAME            = @PROJECT_NAME@
 OUTPUT_DIRECTORY        = @CMAKE_CURRENT_BINARY_DIR@/docs
 INPUT                   = @CMAKE_SOURCE_DIR@/readme.md                                  \
-                          @CMAKE_SOURCE_DIR@/doc                                        \
                           @CMAKE_SOURCE_DIR@/src
 RECURSIVE               = YES
 EXTRACT_ALL             = @DOXYGEN_EXTRACT_ALL@

readme.md

@@ -6,9 +6,7 @@ SuperKey is a fully featured, open source CW / Morse code keyer for amateur radi
 provide **all keyer functionality** required by the modern ham radio enthusiast, as simply and cheaply as possible.
 SuperKey is **100% open source**, and always will be - you are free to build, modify, and tinker with your own SuperKey.
 
-![Prototype](https://github.com/user-attachments/assets/562650b9-a3b6-4f34-8f54-a3d0bb142bc6)
-
-![Python Interface](https://github.com/user-attachments/assets/ab01b046-c7d4-4f6a-a0b4-01f7c1304780)
+![Prototype](https://github.com/user-attachments/assets/562650b9-a3b6-4f34-8f54-a3d0bb142bc6) ![Python Interface](https://github.com/user-attachments/assets/ab01b046-c7d4-4f6a-a0b4-01f7c1304780)
 
 ## Features
 
@@ -54,16 +52,18 @@ for the PCB. The current plan is for SuperKey to be equipped with at least the f
 Power is provided via the USB connector. I also plan to add a hardware user interface of some sort, to allow performing
 basic functions without requiring a PC connection. The details for this are TBD.
 
+![Hardware Layout](https://github.com/user-attachments/assets/48e51617-bd74-42ce-a9fa-693ca33a8610)
+
 ## Documentation
 
 ⚠️ _Documentation is incomplete and under construction!_
 
 All documentation for SuperKey is located in the project's [GitHub wiki](https://github.com/xchrishawk/superkey/wiki).
 
-- [User's Guide](https://github.com/xchrishawk/superkey/wiki/User's-Guide) - **NEW USERS START HERE!** User-focused
+- [User Guide](https://github.com/xchrishawk/superkey/wiki/User-Guide) - **NEW USERS START HERE!** User-focused
   instruction manual for the SuperKey.
-- [Developer's Guide](https://github.com/xchrishawk/superkey/wiki/Developer's-Guide) - Documentation for developers who
-  want to modify the SuperKey software.
+- [Developer Guide](https://github.com/xchrishawk/superkey/wiki/Developer-Guide) - Documentation for developers who want
+  to modify the SuperKey software.
 - [Hardware Guide](https://github.com/xchrishawk/superkey/wiki/Hardware-Guide) - Description of SuperKey hardware and
   how to build it.
 

src/main/application/io.c

@@ -1,5 +1,5 @@
 /**
- * @brief   src/main/application/io.c
+ * @file    src/main/application/io.c
  * @brief   Implementation for the keyer input / output module.
  *
  * @author  Chris Vig (chris@invictus.so)

src/main/application/io.h

@@ -1,5 +1,5 @@
 /**
- * @brief   src/main/application/io.h
+ * @file    src/main/application/io.h
  * @brief   Header for the keyer input / output module.
  *
  * @author  Chris Vig (chris@invictus.so)
@@ -116,7 +116,7 @@ io_polarity_t io_get_polarity( io_pin_t pin );
 io_state_t io_get_state( io_pin_t pin );
 
 /**
- * @fn      io_get_state( io_type_t )
+ * @fn      io_get_state_type( io_type_t )
  * @brief   Returns the state of the specified I/O type.
  * @note    This will return `IO_STATE_ON` if *any* pin with this input type is currently `IO_STATE_ON`.
  */

src/main/application/keyer.h

@@ -66,7 +66,7 @@ enum
 bool keyer_autokey_char( char c );
 
 /**
- * @fn      keyer_autokey( char const * )
+ * @fn      keyer_autokey_str( char const * )
  * @brief   Adds the specified string to the keyer's autokey buffer.
  * @returns The number of characters that were successfully queued.
  */