Squashed 'tmk_core/' changes from ee8c5ba..d5c5ac6

d5c5ac6 Merge branch 'develop'
5957682 Merge branch 'hotfix-mediakey'
a478c62 Merge branch 'hotfix-vusb'
cccebfe Merge branch 'njbair-docfix'
0aaab57 Clean up wording in keymap example
dc8bbc3 Clarify layer precedence
9e0b4c1 clarify layer documentation
915eb48 core: Fix media/consumer keys
88f90f3 Fix for VUSB configuration
3e290cd Fix including board.mk in chibios.mk
32c69e0 Merge branch 'newapi' into develop
c9a56f9 Merge remote-tracking branch 'flabbergast/chibios' into develop
01e33ea Fix chibios and mbed common.mk for hook.c
bea79d9 hook: Change func name of usb events
3e97536 hook: Change file and func names(*_hook -> hook_*)
c286d8c Merge pull request #10 from fredizzimo/chibios-contrib2
062d74e Update ChibiOS instructions
d47150f Add support for new version of ChibiOS and Contrib
62b5401 Chibios: disable LTO (link-time optimisation).
c64e9aa hooks: Fix for LUFA
54e68b0 hooks: Remove led_restore_hook
325c09d Chibios: make the default bootloader_jump redefinable (weak).
078c722 Chibios: fix STM32_BOOTLOADER_ADDRESS name.
e73cfe5 hooks: Fix for keyboard LED update
e6120c5 Implement basic hooks.
7c370e9 Chibios: Update the main chibios README.
7f0198d Chibios: implement sleep LED for STM32.
afef9b4 Fix hard-coded path of CHIBIOS
95c5b19 Merge pull request #7 from fredizzimo/sysvsize
27128a8 Sysv format for ChibiOS arm-none-eabi-size
d4b8e68 core: Fix chibios user compile options
b85d462 Merge branch 'chibios' of https://github.com/flabbergast/tmk_keyboard into flabbergast_chibios
de41aa1 core: Fix ps2_mouse.c debug print
d79d925 Removed duplicate debug message code and surrounded it with IFDEF as needed
8f28589 Chibios: Revert common.mk change (fix AVR linking problem).
ec9eff2 Chibios: cleanup usb_main code.
28c4665 Chibios: Fix a HardFault bug (wait after start).

git-subtree-dir: tmk_core
git-subtree-split: d5c5ac63e60dfc6da6661a21bd968b4d577a27d5

common/action.c

@@ -26,6 +26,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "action_macro.h"
 #include "action_util.h"
 #include "action.h"
+#include "hook.h"
 
 #ifdef DEBUG_ACTION
 #include "debug.h"
@@ -39,6 +40,7 @@ void action_exec(keyevent_t event)
     if (!IS_NOEVENT(event)) {
         dprint("\n---- action_exec: start -----\n");
         dprint("EVENT: "); debug_event(event); dprintln();
+        hook_matrix_change(event);
     }
 
     keyrecord_t record = { .event = event };

common/action_layer.c

@@ -3,6 +3,7 @@
 #include "action.h"
 #include "util.h"
 #include "action_layer.h"
+#include "hook.h"
 
 #ifdef DEBUG_ACTION
 #include "debug.h"
@@ -62,6 +63,7 @@ static void layer_state_set(uint32_t state)
     dprint("layer_state: ");
     layer_debug(); dprint(" to ");
     layer_state = state;
+    hook_layer_change(layer_state);
     layer_debug(); dprintln();
     clear_keyboard_but_mods(); // To avoid stuck keys
 }

common/bootmagic.c

@@ -9,6 +9,7 @@
 #include "action_layer.h"
 #include "eeconfig.h"
 #include "bootmagic.h"
+#include "hook.h"
 
 keymap_config_t keymap_config;
 
@@ -40,6 +41,9 @@ void bootmagic(void)
         bootloader_jump();
     }
 
+    /* user-defined checks */
+    hook_bootmagic();
+
     /* debug enable */
     debug_config.raw = eeconfig_read_debug();
     if (bootmagic_scan_keycode(BOOTMAGIC_KEY_DEBUG_ENABLE)) {

common/chibios/bootloader.c

@@ -42,5 +42,6 @@ void bootloader_jump(void) {
 #endif /* defined(KIIBOHD_BOOTLOADER) */
 
 #else /* neither STM32 nor KINETIS */
+__attribute__((weak))
 void bootloader_jump(void) {}
 #endif

common/chibios/sleep_led.c

@@ -4,11 +4,27 @@
 #include "led.h"
 #include "sleep_led.h"
 
-#if defined(KL2x) || defined(K20x) /* platform selection: familiar Kinetis chips */
-/* All right, we go the "software" way: LP timer, toggle LED in interrupt.
+/* All right, we go the "software" way: timer, toggle LED in interrupt.
  * Based on hasu's code for AVRs.
+ * Use LP timer on Kinetises, TIM14 on STM32F0.
  */
 
+#if defined(KL2x) || defined(K20x)
+
+/* Use Low Power Timer (LPTMR) */
+#define TIMER_INTERRUPT_VECTOR KINETIS_LPTMR0_IRQ_VECTOR
+#define RESET_COUNTER LPTMR0->CSR |= LPTMRx_CSR_TCF
+
+#elif defined(STM32F0XX)
+
+/* Use TIM14 manually */
+#define TIMER_INTERRUPT_VECTOR STM32_TIM14_HANDLER
+#define RESET_COUNTER STM32_TIM14->SR &= ~STM32_TIM_SR_UIF
+
+#endif
+
+#if defined(KL2x) || defined(K20x) || defined(STM32F0XX) /* common parts for timers/interrupts */
+
 /* Breathing Sleep LED brighness(PWM On period) table
  * (64[steps] * 4[duration]) / 64[PWM periods/s] = 4 second breath cycle
  *
@@ -22,8 +38,8 @@ static const uint8_t breathing_table[64] = {
 15, 10, 6, 4, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
 };
 
-/* Low Power Timer interrupt handler */
-OSAL_IRQ_HANDLER(KINETIS_LPTMR0_IRQ_VECTOR) {
+/* interrupt handler */
+OSAL_IRQ_HANDLER(TIMER_INTERRUPT_VECTOR) {
     OSAL_IRQ_PROLOGUE();
 
     /* Software PWM
@@ -55,11 +71,16 @@ OSAL_IRQ_HANDLER(KINETIS_LPTMR0_IRQ_VECTOR) {
     }
 
     /* Reset the counter */
-    LPTMR0->CSR |= LPTMRx_CSR_TCF;
+    RESET_COUNTER;
 
     OSAL_IRQ_EPILOGUE();
 }
 
+#endif /* common parts for known platforms */
+
+
+#if defined(KL2x) || defined(K20x) /* platform selection: familiar Kinetis chips */
+
 /* LPTMR clock options */
 #define LPTMR_CLOCK_MCGIRCLK 0 /* 4MHz clock */
 #define LPTMR_CLOCK_LPO      1 /* 1kHz clock */
@@ -144,7 +165,48 @@ void sleep_led_toggle(void) {
     LPTMR0->CSR ^= LPTMRx_CSR_TEN;
 }
 
-#else /* platform selection: not on familiar Kinetis chips */
+#elif defined(STM32F0XX) /* platform selection: STM32F0XX */
+
+/* Initialise the timer */
+void sleep_led_init(void) {
+    /* enable clock */
+    rccEnableTIM14(FALSE); /* low power enable = FALSE */
+    rccResetTIM14();
+
+    /* prescale */
+    /* Assuming 48MHz internal clock */
+    /* getting cca 65484 irqs/sec */
+    STM32_TIM14->PSC = 733;
+
+    /* auto-reload */
+    /* 0 => interrupt every time */
+    STM32_TIM14->ARR = 3;
+
+    /* enable counter update event interrupt */
+    STM32_TIM14->DIER |= STM32_TIM_DIER_UIE;
+
+    /* register interrupt vector */
+    nvicEnableVector(STM32_TIM14_NUMBER, 2); /* vector, priority */
+}
+
+void sleep_led_enable(void) {
+    /* Enable the timer */
+    STM32_TIM14->CR1 = STM32_TIM_CR1_CEN | STM32_TIM_CR1_URS;
+    /* URS => update event only on overflow; setting UG bit disabled */
+}
+
+void sleep_led_disable(void) {
+    /* Disable the timer */
+    STM32_TIM14->CR1 = 0;
+}
+
+void sleep_led_toggle(void) {
+    /* Toggle the timer */
+    STM32_TIM14->CR1 ^= STM32_TIM_CR1_CEN;
+}
+
+
+#else /* platform selection: not on familiar chips */
 
 void sleep_led_init(void) {
 }

common/hook.c

@@ -0,0 +1,61 @@
+/*
+Copyright 2016 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "keyboard.h"
+#include "hook.h"
+
+/* -------------------------------------------------
+ * Definitions of hardware-independent default hooks
+ * ------------------------------------------------- */
+
+/* Called on layer state change event. */
+/* Default behaviour: do nothing. */
+__attribute__((weak))
+void hook_layer_change(uint8_t layer_state) {
+    (void)layer_state;
+}
+
+/* Called periodically from the matrix scan loop (very often!) */
+/* Default behaviour: do nothing. */
+__attribute__((weak))
+void hook_keyboard_loop(void) {}
+
+/* Called on matrix state change event (every keypress => often!) */
+/* Default behaviour: do nothing. */
+__attribute__((weak))
+void hook_matrix_change(keyevent_t event) {
+	(void)event;
+}
+
+/* Called on indicator LED update event (when reported from host). */
+/* Default behaviour: calls led_set (for compatibility). */
+__attribute__((weak))
+void hook_keyboard_leds_change(uint8_t led_status) {
+    keyboard_set_leds(led_status);
+}
+
+/* Called once, on checking the bootmagic combos. */
+/* Default behaviour: do nothing. */
+__attribute__((weak))
+void hook_bootmagic(void) {
+	/* An example: */
+	// #include "bootmagic.h"
+	// #include "keymap.h"
+	// if(bootmagic_scan_keycode(KC_W)) {
+	// 	// do something
+	// }
+}

common/hook.h

@@ -0,0 +1,74 @@
+/*
+Copyright 2016 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+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 _HOOKS_H_
+#define _HOOKS_H_
+
+#include "keyboard.h"
+#include "led.h"
+
+/* -------------------------------------
+ *       Hardware / one-off hooks
+ * ------------------------------------- */
+
+/* Called once, before initialising USB. */
+/* Default behaviour: do nothing. */
+void hook_early_init(void);
+
+/* Called once, after USB is connected and keyboard initialised. */
+/* Default behaviour: do nothing. */
+void hook_late_init(void);
+
+/* Called once, on getting SUSPEND event from USB. */
+/* Default behaviour: do nothing. */
+void hook_usb_suspend_entry(void);
+
+/* Called repeatedly during the SUSPENDed state. */
+/* Default behaviour: power down and periodically check
+ * the matrix, cause wakeup if needed. */
+void hook_usb_suspend_loop(void);
+
+/* Called once, on getting WAKE event from USB. */
+/* Default behaviour: disables sleep LED breathing and restores 
+ * the "normal" indicator LED status by default. */
+void hook_usb_wakeup(void);
+
+/* Called once, on checking the bootmagic combos. */
+/* Default behaviour: do nothing. */
+void hook_bootmagic(void);
+
+/* -------------------------------------
+ *       Keyboard / periodic hooks
+ * ------------------------------------- */
+
+/* Called periodically from the keyboard loop (very often!) */
+/* Default behaviour: do nothing. */
+void hook_keyboard_loop(void);
+
+/* Called on matrix state change event (every keypress => often!) */
+/* Default behaviour: do nothing. */
+void hook_matrix_change(keyevent_t event);
+
+/* Called on layer state change event. */
+/* Default behaviour: do nothing. */
+void hook_layer_change(uint8_t layer_state);
+
+/* Called on indicator LED update event (when reported from host). */
+/* Default behaviour: calls keyboard_set_leds (for compatibility). */
+void hook_keyboard_leds_change(uint8_t led_status);
+
+#endif /* _HOOKS_H_ */

common/keyboard.c

@@ -30,6 +30,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "bootmagic.h"
 #include "eeconfig.h"
 #include "backlight.h"
+#include "hook.h"
 #ifdef MOUSEKEY_ENABLE
 #   include "mousekey.h"
 #endif
@@ -128,11 +129,13 @@ void keyboard_task(void)
             if (debug_matrix) matrix_print();
             for (uint8_t c = 0; c < MATRIX_COLS; c++) {
                 if (matrix_change & ((matrix_row_t)1<<c)) {
-                    action_exec((keyevent_t){
+                    keyevent_t e = (keyevent_t){
                         .key = (keypos_t){ .row = r, .col = c },
                         .pressed = (matrix_row & ((matrix_row_t)1<<c)),
                         .time = (timer_read() | 1) /* time should not be 0 */
-                    });
+                    };
+                    action_exec(e);
+                    hook_matrix_change(e);
                     // record a processed key
                     matrix_prev[r] ^= ((matrix_row_t)1<<c);
                     // process a key per task call
@@ -146,6 +149,8 @@ void keyboard_task(void)
 
 MATRIX_LOOP_END:
 
+    hook_keyboard_loop();
+
 #ifdef MOUSEKEY_ENABLE
     // mousekey repeat & acceleration
     mousekey_task();
@@ -166,12 +171,12 @@ MATRIX_LOOP_END:
     // update LED
     if (led_status != host_keyboard_leds()) {
         led_status = host_keyboard_leds();
-        keyboard_set_leds(led_status);
+        if (debug_keyboard) dprintf("LED: %02X\n", led_status);
+        hook_keyboard_leds_change(led_status);
     }
 }
 
 void keyboard_set_leds(uint8_t leds)
 {
-    if (debug_keyboard) { debug("keyboard_set_led: "); debug_hex8(leds); debug("\n"); }
     led_set(leds);
 }

common/keymap.c

@@ -142,7 +142,7 @@ static action_t keycode_to_action(uint8_t keycode)
         case KC_SYSTEM_POWER ... KC_SYSTEM_WAKE:
             action.code = ACTION_USAGE_SYSTEM(KEYCODE2SYSTEM(keycode));
             break;
-        case KC_AUDIO_MUTE ... KC_MEDIA_REWIND:
+        case KC_AUDIO_MUTE ... KC_WWW_FAVORITES:
             action.code = ACTION_USAGE_CONSUMER(KEYCODE2CONSUMER(keycode));
             break;
         case KC_MS_UP ... KC_MS_ACCEL2: