Compiler Warnings / Atomic TLC

Corrected compiler warnings for a number of issues.  Gave Atomic some
TLC.

11 files changed, 113 insertions, 35 deletions

diff --git a/keyboard/atomic/Makefile b/keyboard/atomic/Makefile
index 17baeaf53..2b017446d 100644
--- a/keyboard/atomic/Makefile
+++ b/keyboard/atomic/Makefile
@@ -120,13 +120,13 @@ EXTRAKEY_ENABLE = yes		# Audio control and System control(+450)
 CONSOLE_ENABLE = yes            # Console for debug(+400)
 COMMAND_ENABLE = yes            # Commands for debug and configuration
 #NKRO_ENABLE = yes                      # USB Nkey Rollover - not yet supported in LUFA
-#BACKLIGHT_ENABLE = yes         # Enable keyboard backlight functionality
+BACKLIGHT_ENABLE = yes          # Enable keyboard backlight functionality
 #MIDI_ENABLE = yes                      # MIDI controls
 #UNICODE_ENABLE = yes           # Unicode
 #BLUETOOTH_ENABLE = yes         # Enable Bluetooth with the Adafruit EZ-Key HID
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-#SLEEP_LED_ENABLE = yes  # Breathing sleep LED during USB suspend
+#SLEEP_LED_ENABLE = yes         # Breathing sleep LED during USB suspend
 
 # Optimize size but this may cause error "relocation truncated to fit"
 #EXTRALDFLAGS = -Wl,--relax
diff --git a/keyboard/atomic/atomic.h b/keyboard/atomic/atomic.h
index d8574efa9..d5461e424 100644
--- a/keyboard/atomic/atomic.h
+++ b/keyboard/atomic/atomic.h
@@ -26,5 +26,8 @@
 
 void matrix_init_user(void);
 void matrix_scan_user(void);
+void process_action_user(keyrecord_t *record);
+void led_set_user(uint8_t usb_led);
+void backlight_init_ports(void);
 
 #endif
\ No newline at end of file
diff --git a/keyboard/atomic/backlight.c b/keyboard/atomic/backlight.c
index f69364b2a..647b57e71 100644
--- a/keyboard/atomic/backlight.c
+++ b/keyboard/atomic/backlight.c
@@ -1,6 +1,8 @@
 
 #include <avr/io.h>
 #include "backlight.h"
+#include "atomic.h"
+
 
 #define CHANNEL OCR1C
 
diff --git a/keyboard/atomic/config.h b/keyboard/atomic/config.h
index 11c0e848e..f30a9e6cc 100644
--- a/keyboard/atomic/config.h
+++ b/keyboard/atomic/config.h
@@ -32,36 +32,109 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROWS 5
 #define MATRIX_COLS 15
 
-// Planck PCB default pin-out
-// Change this to how you wired your keyboard
-// COLS: Left to right, ROWS: Top to bottom
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+*/ 
 #define COLS (int []){ F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7, D3, D2, D1 }
 #define ROWS (int []){ D0, D5, B5, B6, C6 }
 
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* define if matrix has ghost */
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE    5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
 //#define MATRIX_HAS_GHOST
 
 /* number of backlight levels */
-/* NOTE: this is the max value of 0..BACKLIGHT_LEVELS so really 16 levels. */
 #define BACKLIGHT_LEVELS 3
 
-/* Set 0 if debouncing isn't needed */
-#define DEBOUNCE    5
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
 
-/* key combination for command */
+/* 
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved 
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is 
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Magic Key Options
+ *
+ * Magic keys are hotkey commands that allow control over firmware functions of
+ * the keyboard. They are best used in combination with the HID Listen program,
+ * found here: https://www.pjrc.com/teensy/hid_listen.html
+ *
+ * The options below allow the magic key functionality to be changed. This is 
+ * useful if your keyboard/keypad is missing keys and you want magic key support.
+ *
+ */
+
+/* key combination for magic key command */
 #define IS_COMMAND() ( \
     keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
 )
 
-
+/* control how magic key switches layers */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS  true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS  true
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM false
+
+/* override magic key keymap */
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS
+//#define MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM
+//#define MAGIC_KEY_HELP1          H
+//#define MAGIC_KEY_HELP2          SLASH
+//#define MAGIC_KEY_DEBUG          D
+//#define MAGIC_KEY_DEBUG_MATRIX   X
+//#define MAGIC_KEY_DEBUG_KBD      K
+//#define MAGIC_KEY_DEBUG_MOUSE    M
+//#define MAGIC_KEY_VERSION        V
+//#define MAGIC_KEY_STATUS         S
+//#define MAGIC_KEY_CONSOLE        C
+//#define MAGIC_KEY_LAYER0_ALT1    ESC
+//#define MAGIC_KEY_LAYER0_ALT2    GRAVE
+//#define MAGIC_KEY_LAYER0         0
+//#define MAGIC_KEY_LAYER1         1
+//#define MAGIC_KEY_LAYER2         2
+//#define MAGIC_KEY_LAYER3         3
+//#define MAGIC_KEY_LAYER4         4
+//#define MAGIC_KEY_LAYER5         5
+//#define MAGIC_KEY_LAYER6         6
+//#define MAGIC_KEY_LAYER7         7
+//#define MAGIC_KEY_LAYER8         8
+//#define MAGIC_KEY_LAYER9         9
+//#define MAGIC_KEY_BOOTLOADER     PAUSE
+//#define MAGIC_KEY_LOCK           CAPS
+//#define MAGIC_KEY_EEPROM         E
+//#define MAGIC_KEY_NKRO           N
+//#define MAGIC_KEY_SLEEP_LED      Z
 
 /*
  * Feature disable options
@@ -81,6 +154,4 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
 
-#define MAGIC_KEY_BOOTLOADER       B
-
 #endif
diff --git a/keyboard/atomic/keymaps/default.c b/keyboard/atomic/keymaps/default.c
index 4ed8a71f1..0ede363a1 100644
--- a/keyboard/atomic/keymaps/default.c
+++ b/keyboard/atomic/keymaps/default.c
@@ -11,7 +11,7 @@
 #define _DV 2
 #define _LW 3
 #define _RS 4
-#define _FN 4
+#define _FN 5
 
 /* ROW 1 OPTIONS
  * .--------------------------------------------------------------------------------------------------------------------------------------.
@@ -148,11 +148,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * .---------------------------------------------------------------------------------------------------------------------- 2u ------------.
  * |        | F1     | F2     | F3     | F4     | F5     | F6     | F7     | F8     | F9     | F10    | F11    | F12    | XXXXXX .        |
  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------|
- * |        |        |        |        |        |        |        |        |        |        |        |        |        |        | INS    |
+ * |        | !      | @      | #      | $      | %      | ^      | &      | *      | (      | )      |        |        |        | INS    |
  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+- 2u ------------+--------|
- * |        |        |        |        |        |        |        |        |        |        |        |        | XXXXXX .        |        |
+ * |        | F1     | F2     | F3     | F4     | F5     | F6     | _      | +      | {      | }      | |      | XXXXXX .        |        |
  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+- 2u ---------------------+--------|
- * |        |        |        |        |        |        |        |        |        |        |        | XXXXXX .        |        |        |
+ * |        | F7     | F8     | F9     | F10    | F11    | F12    |        |        |        |        | XXXXXX .        |        |        |
  * |--------+--------+--------+--------+--------+- 2u ------------+--------+--------+--------+--------+-----------------+--------+--------|
  * |        |        |        |        |        | XXXXXX .        |        |        |        |        |        |        |        |        |
  * '--------------------------------------------------------------------------------------------------------------------------------------'
@@ -160,9 +160,9 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  
  [_LW] = { /* LOWERED */
   { _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  ___T___, ___T___  },
-  { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_INS   },
-  { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, ___T___, ___T___, _______  },
-  { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, ___T___, ___T___, _______, _______  },
+  { _______, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______, _______, _______, KC_INS   },
+  { _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE, ___T___, ___T___, _______  },
+  { _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  _______, _______, _______, _______, ___T___, ___T___, _______, _______  },
   { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  },
  },
 
@@ -170,11 +170,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  * .---------------------------------------------------------------------------------------------------------------------- 2u ------------.
  * |        | F1     | F2     | F3     | F4     | F5     | F6     | F7     | F8     | F9     | F10    | F11    | F12    | XXXXXX .        |
  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------|
- * |        |        |        |        |        |        |        |        |        |        |        |        |        |        | INS    |
+ * |        | 1      | 2      | 3      | 4      | 5      | 6      | 7      | 8      | 9      | 0      |        |        |        | INS    |
  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+- 2u ------------+--------|
- * |        |        |        |        |        |        |        |        |        |        |        |        | XXXXXX .        |        |
+ * |        | F1     | F2     | F3     | F4     | F5     | F6     | -      | =      | [      | ]      | \      | XXXXXX .        |        |
  * |--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+--------+- 2u ---------------------+--------|
- * |        |        |        |        |        |        |        |        |        |        |        | XXXXXX .        |        |        |
+ * |        | F7     | F8     | F9     | F10    | F11    | F12    |        |        |        |        | XXXXXX .        |        |        |
  * |--------+--------+--------+--------+--------+- 2u ------------+--------+--------+--------+--------+-----------------+--------+--------|
  * |        |        |        |        |        | XXXXXX .        |        |        |        |        |        |        |        |        |
  * '--------------------------------------------------------------------------------------------------------------------------------------'
@@ -182,9 +182,9 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  
  [_RS] = { /* RAISED */
   { _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  ___T___, ___T___  },
-  { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_INS   },
-  { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, ___T___, ___T___, _______  },
-  { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, ___T___, ___T___, _______, _______  },
+  { _______, KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    _______, _______, _______, KC_INS   },
+  { _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS, ___T___, ___T___, _______  },
+  { _______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  _______, _______, _______, _______, ___T___, ___T___, _______, _______  },
   { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______  },
  },
  
diff --git a/keyboard/atomic/keymaps/pc_atomic.c b/keyboard/atomic/keymaps/pc_atomic.c
index 1c0425a76..bdf575046 100644
--- a/keyboard/atomic/keymaps/pc_atomic.c
+++ b/keyboard/atomic/keymaps/pc_atomic.c
@@ -6,6 +6,7 @@
 #define _FN 3
 
 #define _______ KC_TRNS
+#define ___T___ KC_TRNS
 #define XXXXXXX KC_NO
 
 /*
@@ -48,7 +49,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   { KC_NLCK, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  ___T___, ___T___  },
   { KC_SLCK, KC_F13,  KC_F14,  KC_F15,  KC_F16,  KC_F17,  KC_F18,  KC_F19,  KC_F20,  KC_F21,  KC_F22,  KC_F23,  KC_F24,  KC_PAUS, KC_PSCR  },
   { KC_CAPS, KC_BTN5, KC_BTN4, KC_BTN3, KC_BTN2, KC_ACL0, KC_ACL2, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY, _______, ___T___, ___T___, KC_WH_U  },
-  { _______, _______, _______, DF(_CM), DF(_DV), _______, _______, _______, _______, _______, _______, ___T___, ___T___, KC_MS_U, KC_WH_D  },
+  { _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, ___T___, ___T___, KC_MS_U, KC_WH_D  },
   { _______, _______, _______, _______, _______, KC_BTN1, KC_BTN1, _______, _______, _______, _______, _______, KC_MS_L, KC_MS_D, KC_MS_R  },
  },
 };
diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c
index 2eef4f15a..ae6cddb34 100644
--- a/quantum/keymap_common.c
+++ b/quantum/keymap_common.c
@@ -87,6 +87,7 @@ action_t action_for_key(uint8_t layer, keypos_t key)
         return action;
 #endif
     } else if (keycode == RESET) { // RESET is 0x5000, which is why this is here
+        action_t action;
         clear_keyboard();
         #ifdef AUDIO_ENABLE
             play_notes(&goodbye, 5, false);
@@ -96,12 +97,13 @@ action_t action_for_key(uint8_t layer, keypos_t key)
             *(uint16_t *)0x0800 = 0x7777; // these two are a-star-specific
         #endif
         bootloader_jump();
-        return;
+        return action;
     } else if (keycode == DEBUG) { // DEBUG is 0x5001
       // TODO: Does this actually work?
+        action_t action;
         print("\nDEBUG: enabled.\n");
         debug_enable = true;
-        return;
+        return action;
     } else if (keycode >= 0x5000 && keycode < 0x6000) {
         // Layer movement shortcuts
         // See .h to see constraints/usage
diff --git a/quantum/keymap_common.h b/quantum/keymap_common.h
index 3db40772e..4a877d2a7 100644
--- a/quantum/keymap_common.h
+++ b/quantum/keymap_common.h
@@ -184,8 +184,6 @@ extern const uint16_t fn_actions[];
 // Toggle to layer - 256 layer max
 #define TG(layer) (layer | 0x5400)
 
-#define MIDI(n) (n | 0x6000)
-
 // M-od, T-ap - 256 keycode max
 #define MT(mod, kc) (kc | 0x7000 | ((mod & 0xF) << 8))
 #define CTL_T(kc) MT(0x1, kc)
diff --git a/quantum/keymap_midi.h b/quantum/keymap_midi.h
index a89420ce2..436fb2eb5 100644
--- a/quantum/keymap_midi.h
+++ b/quantum/keymap_midi.h
@@ -20,7 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <lufa.h>
 
-#define MIDI 0x6000
+#define MIDI(n) (n | 0x6000)
 #define MIDI12 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000
 
 #define CHNL(note, channel) (note + (channel << 8))
diff --git a/tmk_core/common/action_code.h b/tmk_core/common/action_code.h
index 4fe9c1d58..2b0b0b077 100644
--- a/tmk_core/common/action_code.h
+++ b/tmk_core/common/action_code.h
@@ -301,7 +301,7 @@ enum backlight_opt {
 #define ACTION_BACKLIGHT_DECREASE()     ACTION(ACT_BACKLIGHT, BACKLIGHT_DECREASE << 8)
 #define ACTION_BACKLIGHT_TOGGLE()       ACTION(ACT_BACKLIGHT, BACKLIGHT_TOGGLE << 8)
 #define ACTION_BACKLIGHT_STEP()         ACTION(ACT_BACKLIGHT, BACKLIGHT_STEP << 8)
-#define ACTION_BACKLIGHT_LEVEL(level)   ACTION(ACT_BACKLIGHT, BACKLIGHT_LEVEL << 8 | level)
+#define ACTION_BACKLIGHT_LEVEL(level)   ACTION(ACT_BACKLIGHT, BACKLIGHT_LEVEL << 8 | (level))
 /* Command */
 #define ACTION_COMMAND(id, opt)         ACTION(ACT_COMMAND,  (opt)<<8 | (addr))
 /* Function */
diff --git a/tmk_core/common/keymap.c b/tmk_core/common/keymap.c
index 11f4aa8aa..8955fc710 100644
--- a/tmk_core/common/keymap.c
+++ b/tmk_core/common/keymap.c
@@ -22,7 +22,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "action_macro.h"
 #include "wait.h"
 #include "debug.h"
-
+#include "bootloader.h"
 
 static action_t keycode_to_action(uint8_t keycode);
 
@@ -143,6 +143,7 @@ static action_t keycode_to_action(uint8_t keycode)
             action.code = ACTION_TRANSPARENT;
             break;
         case KC_BOOTLOADER:
+                action.code = ACTION_NO;
             clear_keyboard();
             wait_ms(50);
             bootloader_jump(); // not return