19 files changed, 225 insertions, 96 deletions

diff --git a/tmk_core/common.mk b/tmk_core/common.mk
index 063115acb..94f3c2380 100644
--- a/tmk_core/common.mk
+++ b/tmk_core/common.mk
@@ -41,6 +41,11 @@ ifeq ($(PLATFORM),CHIBIOS)
     TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
     TMK_COMMON_DEFS += -DEEPROM_EMU_STM32F103xB
     TMK_COMMON_DEFS += -DSTM32_EEPROM_ENABLE
+  else ifeq ($(MCU_SERIES)_$(MCU_LDSCRIPT), STM32F0xx_STM32F072xB)
+    TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
+    TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
+    TMK_COMMON_DEFS += -DEEPROM_EMU_STM32F072xB
+    TMK_COMMON_DEFS += -DSTM32_EEPROM_ENABLE
   else
     TMK_COMMON_SRC += $(PLATFORM_COMMON_DIR)/eeprom_teensy.c
   endif
diff --git a/tmk_core/common/action.c b/tmk_core/common/action.c
index ec8d6ed7b..d4d4ac28d 100644
--- a/tmk_core/common/action.c
+++ b/tmk_core/common/action.c
@@ -537,7 +537,7 @@ void process_action(keyrecord_t *record, action_t action)
             action_macro_play(action_get_macro(record, action.func.id, action.func.opt));
             break;
 #endif
-#ifdef BACKLIGHT_ENABLE
+#if defined(BACKLIGHT_ENABLE) | defined(LED_MATRIX_ENABLE)
         case ACT_BACKLIGHT:
             if (!event.pressed) {
                 switch (action.backlight.opt) {
diff --git a/tmk_core/common/action_layer.c b/tmk_core/common/action_layer.c
index 6ff8c5549..47cad996a 100644
--- a/tmk_core/common/action_layer.c
+++ b/tmk_core/common/action_layer.c
@@ -296,7 +296,7 @@ action_t store_or_get_action(bool pressed, keypos_t key) {
  *
  * Gets the layer based on key info
  */
-int8_t layer_switch_get_layer(keypos_t key) {
+uint8_t layer_switch_get_layer(keypos_t key) {
 #ifndef NO_ACTION_LAYER
   action_t action;
   action.code = ACTION_TRANSPARENT;
@@ -304,7 +304,7 @@ int8_t layer_switch_get_layer(keypos_t key) {
   uint32_t layers = layer_state | default_layer_state;
   /* check top layer first */
   for (int8_t i = 31; i >= 0; i--) {
-    if (layers & (1UL<<i)) {
+    if (layers & (1UL << i)) {
       action = action_for_key(i, key);
       if (action.code != ACTION_TRANSPARENT) {
           return i;
diff --git a/tmk_core/common/action_layer.h b/tmk_core/common/action_layer.h
index f1551d251..6e2f35d90 100644
--- a/tmk_core/common/action_layer.h
+++ b/tmk_core/common/action_layer.h
@@ -97,7 +97,7 @@ uint8_t read_source_layers_cache(keypos_t key);
 action_t store_or_get_action(bool pressed, keypos_t key);
 
 /* return the topmost non-transparent layer currently associated with key */
-int8_t layer_switch_get_layer(keypos_t key);
+uint8_t layer_switch_get_layer(keypos_t key);
 
 /* return action depending on current layer status */
 action_t layer_switch_get_action(keypos_t key);
diff --git a/tmk_core/common/action_util.c b/tmk_core/common/action_util.c
index 58401ace5..365ed6a1d 100644
--- a/tmk_core/common/action_util.c
+++ b/tmk_core/common/action_util.c
@@ -48,11 +48,21 @@ extern inline void del_key(uint8_t key);
 extern inline void clear_keys(void);
 
 #ifndef NO_ACTION_ONESHOT
-static int8_t oneshot_mods = 0;
-static int8_t oneshot_locked_mods = 0;
-int8_t get_oneshot_locked_mods(void) { return oneshot_locked_mods; }
-void set_oneshot_locked_mods(int8_t mods) { oneshot_locked_mods = mods; }
-void clear_oneshot_locked_mods(void) { oneshot_locked_mods = 0; }
+static uint8_t oneshot_mods = 0;
+static uint8_t oneshot_locked_mods = 0;
+uint8_t get_oneshot_locked_mods(void) { return oneshot_locked_mods; }
+void set_oneshot_locked_mods(uint8_t mods) {
+    if (mods != oneshot_locked_mods) {
+        oneshot_locked_mods = mods;
+        oneshot_locked_mods_changed_kb(oneshot_locked_mods);
+    }
+}
+void clear_oneshot_locked_mods(void) {
+    if (oneshot_locked_mods) {
+        oneshot_locked_mods = 0;
+        oneshot_locked_mods_changed_kb(oneshot_locked_mods);
+    }
+}
 #if (defined(ONESHOT_TIMEOUT) && (ONESHOT_TIMEOUT > 0))
 static uint16_t oneshot_time = 0;
 bool has_oneshot_mods_timed_out(void) {
@@ -97,6 +107,7 @@ void set_oneshot_layer(uint8_t layer, uint8_t state)
 #if (defined(ONESHOT_TIMEOUT) && (ONESHOT_TIMEOUT > 0))
     oneshot_layer_time = timer_read();
 #endif
+    oneshot_layer_changed_kb(get_oneshot_layer());
 }
 /** \brief Reset oneshot layer 
  *
@@ -107,6 +118,7 @@ void reset_oneshot_layer(void) {
 #if (defined(ONESHOT_TIMEOUT) && (ONESHOT_TIMEOUT > 0))
     oneshot_layer_time = 0;
 #endif
+    oneshot_layer_changed_kb(get_oneshot_layer());
 }
 /** \brief Clear oneshot layer 
  *
@@ -118,9 +130,7 @@ void clear_oneshot_layer_state(oneshot_fullfillment_t state)
     oneshot_layer_data &= ~state;
     if (!get_oneshot_layer_state() && start_state != oneshot_layer_data) {
         layer_off(get_oneshot_layer());
-#if (defined(ONESHOT_TIMEOUT) && (ONESHOT_TIMEOUT > 0))
-    oneshot_layer_time = 0;
-#endif
+        reset_oneshot_layer();
     }
 }
 /** \brief Is oneshot layer active
@@ -243,23 +253,27 @@ void clear_macro_mods(void) { macro_mods = 0; }
  *
  * FIXME: needs doc
  */
-void set_oneshot_mods(uint8_t mods)
-{
-    oneshot_mods = mods;
+void set_oneshot_mods(uint8_t mods) {
+  if (oneshot_mods != mods) {
 #if (defined(ONESHOT_TIMEOUT) && (ONESHOT_TIMEOUT > 0))
     oneshot_time = timer_read();
 #endif
+    oneshot_mods = mods;
+    oneshot_mods_changed_kb(mods);
+  }
 }
 /** \brief clear oneshot mods
  *
  * FIXME: needs doc
  */
-void clear_oneshot_mods(void)
-{
+void clear_oneshot_mods(void) {
+  if (oneshot_mods) {
     oneshot_mods = 0;
 #if (defined(ONESHOT_TIMEOUT) && (ONESHOT_TIMEOUT > 0))
     oneshot_time = 0;
 #endif
+    oneshot_mods_changed_kb(oneshot_mods);
+  }
 }
 /** \brief get oneshot mods
  *
@@ -271,6 +285,54 @@ uint8_t get_oneshot_mods(void)
 }
 #endif
 
+/** \brief Called when the one shot modifiers have been changed.
+ * 
+ * \param mods Contains the active modifiers active after the change. 
+ */
+__attribute__((weak))
+void oneshot_locked_mods_changed_user(uint8_t mods) { }
+
+/** \brief Called when the locked one shot modifiers have been changed.
+ * 
+ * \param mods Contains the active modifiers active after the change. 
+ */
+__attribute__((weak))
+void oneshot_locked_mods_changed_kb(uint8_t mods) {
+    oneshot_locked_mods_changed_user(mods);
+}
+
+/** \brief Called when the one shot modifiers have been changed.
+ * 
+ * \param mods Contains the active modifiers active after the change.
+ */
+__attribute__((weak))
+void oneshot_mods_changed_user(uint8_t mods) { }
+
+/** \brief Called when the one shot modifiers have been changed.
+ * 
+ * \param mods Contains the active modifiers active after the change.
+ */
+__attribute__((weak))
+void oneshot_mods_changed_kb(uint8_t mods) {
+    oneshot_mods_changed_user(mods);
+}
+
+/** \brief Called when the one shot layers have been changed.
+ * 
+ * \param layer Contains the layer that is toggled on, or zero when toggled off. 
+ */
+__attribute__((weak))
+void oneshot_layer_changed_user(uint8_t layer) { }
+
+/** \brief Called when the one shot layers have been changed.
+ * 
+ * \param layer Contains the layer that is toggled on, or zero when toggled off.
+ */
+__attribute__((weak))
+void oneshot_layer_changed_kb(uint8_t layer) {
+    oneshot_layer_changed_user(layer);
+}
+
 /** \brief inspect keyboard state
  *
  * FIXME: needs doc
diff --git a/tmk_core/common/action_util.h b/tmk_core/common/action_util.h
index 345893151..d03f5682a 100644
--- a/tmk_core/common/action_util.h
+++ b/tmk_core/common/action_util.h
@@ -71,8 +71,8 @@ void oneshot_enable(void);
 void oneshot_disable(void);
 bool has_oneshot_mods_timed_out(void);
 
-int8_t get_oneshot_locked_mods(void);
-void set_oneshot_locked_mods(int8_t mods);
+uint8_t get_oneshot_locked_mods(void);
+void set_oneshot_locked_mods(uint8_t mods);
 void clear_oneshot_locked_mods(void);
 
 typedef enum {
@@ -89,6 +89,13 @@ bool is_oneshot_layer_active(void);
 uint8_t get_oneshot_layer_state(void);
 bool has_oneshot_layer_timed_out(void);
 
+void oneshot_locked_mods_changed_user(uint8_t mods);
+void oneshot_locked_mods_changed_kb(uint8_t mods);
+void oneshot_mods_changed_user(uint8_t mods);
+void oneshot_mods_changed_kb(uint8_t mods);
+void oneshot_layer_changed_user(uint8_t layer);
+void oneshot_layer_changed_kb(uint8_t layer);
+
 /* inspect */
 uint8_t has_anymod(void);
 
diff --git a/tmk_core/common/avr/suspend.c b/tmk_core/common/avr/suspend.c
index 5bca64685..b29447ac4 100644
--- a/tmk_core/common/avr/suspend.c
+++ b/tmk_core/common/avr/suspend.c
@@ -11,6 +11,9 @@
 #include "led.h"
 #include "host.h"
 #include "rgblight_reconfig.h"
+#ifdef SPLIT_KEYBOARD
+  #include "split_flags.h"
+#endif
 
 #ifdef PROTOCOL_LUFA
         #include "lufa.h"
@@ -22,6 +25,9 @@
 
 #if defined(RGBLIGHT_SLEEP) && defined(RGBLIGHT_ENABLE)
   #include "rgblight.h"
+  extern rgblight_config_t rgblight_config;
+  static bool rgblight_enabled;
+  static bool is_suspended;
 #endif
 
 
@@ -46,8 +52,7 @@ __asm__ __volatile__ (  \
  *
  * FIXME: needs doc
  */
-void suspend_idle(uint8_t time)
-{
+void suspend_idle(uint8_t time) {
     cli();
     set_sleep_mode(SLEEP_MODE_IDLE);
     sleep_enable();
@@ -95,32 +100,45 @@ static uint8_t wdt_timeout = 0;
  *
  * FIXME: needs doc
  */
-static void power_down(uint8_t wdto)
-{
+static void power_down(uint8_t wdto) {
 #ifdef PROTOCOL_LUFA
-    if (USB_DeviceState == DEVICE_STATE_Configured) return;
+  if (USB_DeviceState == DEVICE_STATE_Configured) return;
 #endif
-    wdt_timeout = wdto;
+  wdt_timeout = wdto;
 
-    // Watchdog Interrupt Mode
-    wdt_intr_enable(wdto);
+  // Watchdog Interrupt Mode
+  wdt_intr_enable(wdto);
 
 #ifdef BACKLIGHT_ENABLE
-        backlight_set(0);
+  backlight_set(0);
 #endif
 
-        // Turn off LED indicators
-        led_set(0);
+  // Turn off LED indicators
+  uint8_t leds_off = 0;
+#if defined(BACKLIGHT_CAPS_LOCK) && defined(BACKLIGHT_ENABLE)
+  if (is_backlight_enabled()) {
+    // Don't try to turn off Caps Lock indicator as it is backlight and backlight is already off
+    leds_off |= (1<<USB_LED_CAPS_LOCK);
+  }
+#endif
+  led_set(leds_off);
 
-        #ifdef AUDIO_ENABLE
-        // This sometimes disables the start-up noise, so it's been disabled
-                // stop_all_notes();
-        #endif /* AUDIO_ENABLE */
+#ifdef AUDIO_ENABLE
+  // This sometimes disables the start-up noise, so it's been disabled
+  // stop_all_notes();
+#endif /* AUDIO_ENABLE */
 #if defined(RGBLIGHT_SLEEP) && defined(RGBLIGHT_ENABLE)
 #ifdef RGBLIGHT_ANIMATIONS
   rgblight_timer_disable();
 #endif
-  rgblight_disable_noeeprom();
+  if (!is_suspended) {
+    is_suspended = true;
+    rgblight_enabled = rgblight_config.enable;
+    rgblight_disable_noeeprom();
+    #ifdef SPLIT_KEYBOARD
+        RGB_DIRTY = true;
+    #endif
+  }
 #endif
   suspend_power_down_kb();
 
@@ -145,8 +163,7 @@ static void power_down(uint8_t wdto)
  *
  * FIXME: needs doc
  */
-void suspend_power_down(void)
-{
+void suspend_power_down(void) {
         suspend_power_down_kb();
 
 #ifndef NO_SUSPEND_POWER_DOWN
@@ -156,8 +173,7 @@ void suspend_power_down(void)
 
 __attribute__ ((weak)) void matrix_power_up(void) {}
 __attribute__ ((weak)) void matrix_power_down(void) {}
-bool suspend_wakeup_condition(void)
-{
+bool suspend_wakeup_condition(void) {
     matrix_power_up();
     matrix_scan();
     matrix_power_down();
@@ -186,8 +202,7 @@ void suspend_wakeup_init_kb(void) {
  *
  * FIXME: needs doc
  */
-void suspend_wakeup_init(void)
-{
+void suspend_wakeup_init(void) {
     // clear keyboard state
     clear_keyboard();
 #ifdef BACKLIGHT_ENABLE
@@ -195,10 +210,16 @@ void suspend_wakeup_init(void)
 #endif
         led_set(host_keyboard_leds());
 #if defined(RGBLIGHT_SLEEP) && defined(RGBLIGHT_ENABLE)
-#ifdef BOOTLOADER_TEENSY
-  wait_ms(10);
-#endif
-  rgblight_enable_noeeprom();
+  is_suspended = false;
+  if (rgblight_enabled) {
+    #ifdef BOOTLOADER_TEENSY
+      wait_ms(10);
+    #endif
+    rgblight_enable_noeeprom();
+    #ifdef SPLIT_KEYBOARD
+        RGB_DIRTY = true;
+    #endif
+  }
 #ifdef RGBLIGHT_ANIMATIONS
   rgblight_timer_enable();
 #endif
@@ -208,8 +229,7 @@ void suspend_wakeup_init(void)
 
 #ifndef NO_SUSPEND_POWER_DOWN
 /* watchdog timeout */
-ISR(WDT_vect)
-{
+ISR(WDT_vect) {
     // compensate timer for sleep
     switch (wdt_timeout) {
         case WDTO_15MS:
diff --git a/tmk_core/common/chibios/eeprom_stm32.c b/tmk_core/common/chibios/eeprom_stm32.c
index a15430d67..4b1abc968 100755
--- a/tmk_core/common/chibios/eeprom_stm32.c
+++ b/tmk_core/common/chibios/eeprom_stm32.c
@@ -75,17 +75,13 @@ uint16_t EEPROM_WriteDataByte (uint16_t Address, uint8_t DataByte) {
     }
 
     // calculate which page is affected (Pagenum1/Pagenum2...PagenumN)
-    page = (FEE_PAGE_BASE_ADDRESS + FEE_ADDR_OFFSET(Address)) & 0x00000FFF;
-
-    if (page % FEE_PAGE_SIZE) page = page + FEE_PAGE_SIZE;
-    page = (page / FEE_PAGE_SIZE) - 1;
+    page = FEE_ADDR_OFFSET(Address) / FEE_PAGE_SIZE;
 
     // if current data is 0xFF, the byte is empty, just overwrite with the new one
     if ((*(__IO uint16_t*)(FEE_PAGE_BASE_ADDRESS + FEE_ADDR_OFFSET(Address))) == FEE_EMPTY_WORD) {
 
         FlashStatus = FLASH_ProgramHalfWord(FEE_PAGE_BASE_ADDRESS + FEE_ADDR_OFFSET(Address), (uint16_t)(0x00FF & DataByte));
-    }
-    else {
+    } else {
 
         // Copy Page to a buffer
         memcpy(DataBuf, (uint8_t*)FEE_PAGE_BASE_ADDRESS + (page * FEE_PAGE_SIZE), FEE_PAGE_SIZE); // !!! Calculate base address for the desired page
@@ -96,18 +92,17 @@ uint16_t EEPROM_WriteDataByte (uint16_t Address, uint8_t DataByte) {
         }
 
         // manipulate desired data byte in temp data array if new byte is differ to the current
-        DataBuf[FEE_ADDR_OFFSET(Address)] = DataByte;
+        DataBuf[FEE_ADDR_OFFSET(Address) % FEE_PAGE_SIZE] = DataByte;
 
         //Erase Page
-        FlashStatus = FLASH_ErasePage(FEE_PAGE_BASE_ADDRESS + page);
+        FlashStatus = FLASH_ErasePage(FEE_PAGE_BASE_ADDRESS + (page * FEE_PAGE_SIZE));
 
-        // Write new data (whole page) to flash if data has beed changed
+        // Write new data (whole page) to flash if data has been changed
         for(i = 0; i < (FEE_PAGE_SIZE / 2); i++) {
             if ((__IO uint16_t)(0xFF00 | DataBuf[FEE_ADDR_OFFSET(i)]) != 0xFFFF) {
                 FlashStatus = FLASH_ProgramHalfWord((FEE_PAGE_BASE_ADDRESS + (page * FEE_PAGE_SIZE)) + (i * 2), (uint16_t)(0xFF00 | DataBuf[FEE_ADDR_OFFSET(i)]));
             }
         }
-
     }
     return FlashStatus;
 }
@@ -168,7 +163,7 @@ void eeprom_update_word (uint16_t *Address, uint16_t Value)
 uint32_t eeprom_read_dword (const uint32_t *Address)
 {
     const uint16_t p = (const uint32_t) Address;
-    return EEPROM_ReadDataByte(p) | (EEPROM_ReadDataByte(p+1) << 8) 
+    return EEPROM_ReadDataByte(p) | (EEPROM_ReadDataByte(p+1) << 8)
         | (EEPROM_ReadDataByte(p+2) << 16) | (EEPROM_ReadDataByte(p+3) << 24);
 }
 
@@ -184,10 +179,14 @@ void eeprom_write_dword (uint32_t *Address, uint32_t Value)
 void eeprom_update_dword (uint32_t *Address, uint32_t Value)
 {
     uint16_t p = (const uint32_t) Address;
-    EEPROM_WriteDataByte(p, (uint8_t) Value);
-    EEPROM_WriteDataByte(p+1, (uint8_t) (Value >> 8));
-    EEPROM_WriteDataByte(p+2, (uint8_t) (Value >> 16));
-    EEPROM_WriteDataByte(p+3, (uint8_t) (Value >> 24));
+    uint32_t existingValue = EEPROM_ReadDataByte(p) | (EEPROM_ReadDataByte(p+1) << 8)
+        | (EEPROM_ReadDataByte(p+2) << 16) | (EEPROM_ReadDataByte(p+3) << 24);
+    if(Value != existingValue){
+      EEPROM_WriteDataByte(p, (uint8_t) Value);
+      EEPROM_WriteDataByte(p+1, (uint8_t) (Value >> 8));
+      EEPROM_WriteDataByte(p+2, (uint8_t) (Value >> 16));
+      EEPROM_WriteDataByte(p+3, (uint8_t) (Value >> 24));
+    }
 }
 
 void eeprom_read_block(void *buf, const void *addr, uint32_t len) {
diff --git a/tmk_core/common/chibios/eeprom_stm32.h b/tmk_core/common/chibios/eeprom_stm32.h
index 892e417b7..083eb16ee 100755
--- a/tmk_core/common/chibios/eeprom_stm32.h
+++ b/tmk_core/common/chibios/eeprom_stm32.h
@@ -34,6 +34,8 @@
   #define MCU_STM32F303CC
 #elif defined(EEPROM_EMU_STM32F103xB)
   #define MCU_STM32F103RB
+#elif defined(EEPROM_EMU_STM32F072xB)
+  #define MCU_STM32F072CB
 #else
   #error "not implemented."
 #endif
@@ -42,7 +44,7 @@
     #if defined (MCU_STM32F103RB)
         #define FEE_PAGE_SIZE    (uint16_t)0x400 // Page size = 1KByte
         #define FEE_DENSITY_PAGES          2     // How many pages are used
-    #elif defined (MCU_STM32F103ZE) || defined (MCU_STM32F103RE) || defined (MCU_STM32F103RD) || defined (MCU_STM32F303CC)
+    #elif defined (MCU_STM32F103ZE) || defined (MCU_STM32F103RE) || defined (MCU_STM32F103RD) || defined (MCU_STM32F303CC) || defined(MCU_STM32F072CB)
         #define FEE_PAGE_SIZE    (uint16_t)0x800 // Page size = 2KByte
         #define FEE_DENSITY_PAGES          4     // How many pages are used
     #else
@@ -51,7 +53,7 @@
 #endif
 
 #ifndef EEPROM_START_ADDRESS
-    #if defined (MCU_STM32F103RB)
+    #if defined (MCU_STM32F103RB) || defined(MCU_STM32F072CB)
         #define FEE_MCU_FLASH_SIZE  128     // Size in Kb
     #elif defined (MCU_STM32F103ZE) || defined (MCU_STM32F103RE)
         #define FEE_MCU_FLASH_SIZE  512     // Size in Kb
diff --git a/tmk_core/common/chibios/flash_stm32.c b/tmk_core/common/chibios/flash_stm32.c
index 164654a15..832bf3908 100755
--- a/tmk_core/common/chibios/flash_stm32.c
+++ b/tmk_core/common/chibios/flash_stm32.c
@@ -22,6 +22,9 @@
 #elif defined(EEPROM_EMU_STM32F103xB)
     #define STM32F103xB
     #include "stm32f1xx.h"
+#elif defined(EEPROM_EMU_STM32F072xB)
+    #define STM32F072xB
+    #include "stm32f0xx.h"
 #else
     #error "not implemented."
 #endif
@@ -193,7 +196,7 @@ void FLASH_Lock(void)
   *   This parameter can be any combination of the following values:
   *     @arg FLASH_FLAG_PGERR: FLASH Programming error flag flag
   *     @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag
-  *     @arg FLASH_FLAG_EOP: FLASH End of Programming flag                
+  *     @arg FLASH_FLAG_EOP: FLASH End of Programming flag
   * @retval None
   */
 void FLASH_ClearFlag(uint32_t FLASH_FLAG)
diff --git a/tmk_core/common/command.h b/tmk_core/common/command.h
index c38f2b9e8..052e25184 100644
--- a/tmk_core/common/command.h
+++ b/tmk_core/common/command.h
@@ -34,6 +34,9 @@ bool command_proc(uint8_t code);
 #define command_proc(code)      false
 #endif
 
+#ifndef IS_COMMAND
+#define IS_COMMAND() (get_mods() == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))
+#endif
 
 #ifndef MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS
 #define MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS  true
diff --git a/tmk_core/common/keyboard.c b/tmk_core/common/keyboard.c
index 25be28d02..849d74aa1 100644
--- a/tmk_core/common/keyboard.c
+++ b/tmk_core/common/keyboard.c
@@ -139,6 +139,40 @@ __attribute__ ((weak))
 void matrix_setup(void) {
 }
 
+/** \brief keyboard_pre_init_user
+ *
+ * FIXME: needs doc
+ */
+__attribute__ ((weak))
+void keyboard_pre_init_user(void) { }
+
+/** \brief keyboard_pre_init_kb
+ *
+ * FIXME: needs doc
+ */
+__attribute__ ((weak))
+void keyboard_pre_init_kb(void) {
+  keyboard_pre_init_user();
+}
+
+/** \brief keyboard_post_init_user
+ *
+ * FIXME: needs doc
+ */
+
+__attribute__ ((weak))
+void keyboard_post_init_user() {}
+
+/** \brief keyboard_post_init_kb
+ *
+ * FIXME: needs doc
+ */
+
+__attribute__ ((weak))
+void keyboard_post_init_kb(void) {
+  keyboard_post_init_user();
+}
+
 /** \brief keyboard_setup
  *
  * FIXME: needs doc
@@ -146,6 +180,7 @@ void matrix_setup(void) {
 void keyboard_setup(void) {
     disable_jtag();
     matrix_setup();
+    keyboard_pre_init_kb();
 }
 
 /** \brief is_keyboard_master
@@ -199,6 +234,7 @@ void keyboard_init(void) {
 #if defined(NKRO_ENABLE) && defined(FORCE_NKRO)
     keymap_config.nkro = 1;
 #endif
+    keyboard_post_init_kb(); /* Always keep this last */
 }
 
 /** \brief Keyboard task: Do keyboard routine jobs
diff --git a/tmk_core/common/keyboard.h b/tmk_core/common/keyboard.h
index ea2f336e9..bf8b71fb7 100644
--- a/tmk_core/common/keyboard.h
+++ b/tmk_core/common/keyboard.h
@@ -70,6 +70,11 @@ void keyboard_set_leds(uint8_t leds);
 /* it runs whenever code has to behave differently on a slave */
 bool is_keyboard_master(void);
 
+void keyboard_pre_init_kb(void);
+void keyboard_pre_init_user(void);
+void keyboard_post_init_kb(void);
+void keyboard_post_init_user(void);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/tmk_core/protocol/arm_atsam/adc.c b/tmk_core/protocol/arm_atsam/adc.c
index ab77f9240..cb5c349b7 100644
--- a/tmk_core/protocol/arm_atsam/adc.c
+++ b/tmk_core/protocol/arm_atsam/adc.c
@@ -74,9 +74,9 @@ void ADC0_init(void)
     while (ADC0->SYNCBUSY.bit.SAMPCTRL) { DBGC(DC_ADC0_SAMPCTRL_SYNCING_1); }
 
     //Load factory calibration data
-    ADC0->CALIB.bit.BIASCOMP = (ADC0_FUSES_BIASCOMP_ADDR >> ADC0_FUSES_BIASCOMP_Pos) & ADC0_FUSES_BIASCOMP_Msk;
-    ADC0->CALIB.bit.BIASR2R = (ADC0_FUSES_BIASR2R_ADDR >> ADC0_FUSES_BIASR2R_Pos) & ADC0_FUSES_BIASR2R_Msk;
-    ADC0->CALIB.bit.BIASREFBUF = (ADC0_FUSES_BIASREFBUF_ADDR >> ADC0_FUSES_BIASREFBUF_Pos) & ADC0_FUSES_BIASREFBUF_Msk;
+    ADC0->CALIB.bit.BIASCOMP = ((*(uint32_t *)ADC0_FUSES_BIASCOMP_ADDR) & ADC0_FUSES_BIASCOMP_Msk) >> ADC0_FUSES_BIASCOMP_Pos;
+    ADC0->CALIB.bit.BIASR2R = ((*(uint32_t *)ADC0_FUSES_BIASR2R_ADDR) & ADC0_FUSES_BIASR2R_Msk) >> ADC0_FUSES_BIASR2R_Pos;
+    ADC0->CALIB.bit.BIASREFBUF = ((*(uint32_t *)ADC0_FUSES_BIASREFBUF_ADDR) & ADC0_FUSES_BIASREFBUF_Msk) >> ADC0_FUSES_BIASREFBUF_Pos;
 
     //Enable
     ADC0->CTRLA.bit.ENABLE = 1;
diff --git a/tmk_core/protocol/bluefruit/main.c b/tmk_core/protocol/bluefruit/main.c
index 0dbb637e2..8a6386b4e 100644
--- a/tmk_core/protocol/bluefruit/main.c
+++ b/tmk_core/protocol/bluefruit/main.c
@@ -42,13 +42,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 int main(void)
-{   
+{
 
     CPU_PRESCALE(0);
 
     // DDRD  = _BV(PD5);
     // DDRB  = _BV(PB0);
-    
+
     // PORTD = _BV(PD5);
     // PORTB = _BV(PB0);
 
@@ -59,22 +59,23 @@ int main(void)
     // while (!usb_configured()) /* wait */
 
 
+    keyboard_setup();
 
     dprintf("Initializing keyboard...\n");
     keyboard_init();
-    
+
     // This implementation is pretty simplistic... if the USB connection
     // is not configured, choose the Bluefruit, otherwise use USB
     // Definitely would prefer to have this driven by an input pin and make
     // it switch dynamically - BCG
     // if (!usb_configured()) {
-    
+
     //     // Send power to Bluefruit... Adafruit says it takes 27 mA, I think
-    //     // the pins should provide 40 mA, but just in case I switch the 
+    //     // the pins should provide 40 mA, but just in case I switch the
     //     // Bluefruit using a transistor - BCG
     //     DDRB   = _BV(PB6);
     //     PORTB |= _BV(PB6);
-    
+
         dprintf("Setting host driver to bluefruit...\n");
         host_set_driver(bluefruit_driver());
 
@@ -131,7 +132,7 @@ int main(void)
 //                     usb_remote_wakeup();
 //                 }
 //             }
-//             keyboard_task(); 
+//             keyboard_task();
 //         }
 //     }
 
diff --git a/tmk_core/protocol/chibios/main.c b/tmk_core/protocol/chibios/main.c
index 5436d4909..8de55bfe3 100644
--- a/tmk_core/protocol/chibios/main.c
+++ b/tmk_core/protocol/chibios/main.c
@@ -119,6 +119,8 @@ int main(void) {
   // TESTING
   // chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
 
+  keyboard_setup();
+
   /* Init USB */
   init_usb_driver(&USB_DRIVER);
 
diff --git a/tmk_core/protocol/usb_hid/test/config.h b/tmk_core/protocol/usb_hid/test/config.h
index c2230fb57..71a6814fd 100644
--- a/tmk_core/protocol/usb_hid/test/config.h
+++ b/tmk_core/protocol/usb_hid/test/config.h
@@ -15,9 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_H
-#define CONFIG_H
-
+#pragma once
 
 #define VENDOR_ID       0xFEED
 #define PRODUCT_ID      0xCAFE
@@ -25,16 +23,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MANUFACTURER    t.m.k.
 #define PRODUCT         USB to USB keyboard converter
 
-
 #define DESCRIPTION     Product from t.m.k. keyboard firmware project
 
-
 /* matrix size */
 #define MATRIX_ROWS 32
 #define MATRIX_COLS 8
-
-
-/* key combination for command */
-#define IS_COMMAND() (keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_RSHIFT))) 
-
-#endif
diff --git a/tmk_core/protocol/vusb/main.c b/tmk_core/protocol/vusb/main.c
index f6a0c7e9a..86c2188c8 100644
--- a/tmk_core/protocol/vusb/main.c
+++ b/tmk_core/protocol/vusb/main.c
@@ -56,6 +56,7 @@ int main(void)
 #ifndef NO_UART
     uart_init(UART_BAUD_RATE);
 #endif
+    keyboard_setup();
 
     keyboard_init();
     host_set_driver(vusb_driver());
diff --git a/tmk_core/rules.mk b/tmk_core/rules.mk
index 2e419dd66..c43f14292 100644
--- a/tmk_core/rules.mk
+++ b/tmk_core/rules.mk
@@ -48,9 +48,6 @@ FORMAT = ihex
 #     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
 OPT = s
 
-AUTOGEN ?= false
-
-
 # Compiler flag to set the C Standard level.
 #     c89   = "ANSI" C
 #     gnu89 = c89 plus GCC extensions
@@ -142,7 +139,7 @@ CPPFLAGS += -Wa,-adhlns=$(@:%.o=%.lst)
 #             files -- see avr-libc docs [FIXME: not yet described there]
 #  -listing-cont-lines: Sets the maximum number of continuation lines of hex
 #       dump that will be displayed for a given single line of source input.
-ASFLAGS += $(ADEFS) 
+ASFLAGS += $(ADEFS)
 ifndef SKIP_DEBUG_INFO
   ASFLAGS += -Wa,-adhlns=$(@:%.o=%.lst),-gstabs,--listing-cont-lines=100
 else
@@ -260,10 +257,6 @@ gccversion :
         @$(SILENT) || printf "$(MSG_FLASH) $@" | $(AWK_CMD)
         $(eval CMD=$(HEX) $< $@)
         @$(BUILD_CMD)
-        @if $(AUTOGEN); then \
-                $(SILENT) || printf "Copying $(TARGET).hex to keymaps/$(KEYMAP)/$(TARGET).hex\n"; \
-                $(COPY) $@ $(KEYMAP_PATH)/$(TARGET).hex; \
-        fi
 
 %.eep: %.elf
         @$(SILENT) || printf "$(MSG_EEPROM) $@" | $(AWK_CMD)
@@ -297,7 +290,7 @@ BEGIN = gccversion sizebefore
         @$(SILENT) || printf "$(MSG_LINKING) $@" | $(AWK_CMD)
         $(eval CMD=$(CC) $(ALL_CFLAGS) $(filter-out %.txt,$^) --output $@ $(LDFLAGS))
         @$(BUILD_CMD)
-        
+
 
 define GEN_OBJRULE
 $1_INCFLAGS := $$(patsubst %,-I%,$$($1_INC))
@@ -371,7 +364,7 @@ DEPS = $(patsubst %.o,%.d,$(patsubst %.a,%.o,$(OBJ)))
 .PRECIOUS: $(DEPS)
 # Empty rule to force recompilation if the .d file is missing
 $(DEPS):
-        
+
 
 $(foreach OUTPUT,$(OUTPUTS),$(eval $(call GEN_OBJRULE,$(OUTPUT))))