Merge remote-tracking branch 'upstream/master'

* upstream/master: (1239 commits)
  Update ez.c
  removes planck/rev3 temporarily
  Move hand_swap_config to ez.c, removes error for infinity
  Update Makefile
  ergodox: Update algernon's keymap to v1.9
  Added VS Code dir to .gitignore
  Support the Pegasus Hoof controller.
  [Jack & Erez] Simplifies and documents TO
  add readme
  use wait_ms instead of _delay_ms
  add messenger
  init keymap
  Add example keymap
  Adding whiskey_tango_foxtrot_capslock ergodox keymap
  Unicode map framework. Allow unicode up to 0xFFFFF using separate mapping table
  CIE 1931 dim curve
  Apply the dim curve to the RGB output
  Update the Cluecard readme files
  Tune snake and knight intervals for Cluecard
  Tunable RGB light intervals
  ...

7 files changed, 333 insertions, 0 deletions

diff --git a/keyboards/cluepad/Makefile b/keyboards/cluepad/Makefile
new file mode 100644
index 000000000..4e2a6f00f
--- /dev/null
+++ b/keyboards/cluepad/Makefile
@@ -0,0 +1,3 @@
+ifndef MAKEFILE_INCLUDED
+	include ../../Makefile
+endif
\ No newline at end of file
diff --git a/keyboards/cluepad/cluepad.c b/keyboards/cluepad/cluepad.c
new file mode 100644
index 000000000..1867b617f
--- /dev/null
+++ b/keyboards/cluepad/cluepad.c
@@ -0,0 +1,60 @@
+#include "cluepad.h"
+
+int pwm_level;
+
+void matrix_init_kb(void) {
+    // put your keyboard start-up code here
+    // runs once when the firmware starts up
+    matrix_init_user();
+
+    // JTAG disable for PORT F. write JTD bit twice within four cycles.
+    MCUCR |= (1<<JTD);
+    MCUCR |= (1<<JTD);
+};
+
+void led_set_kb(uint8_t usb_led)
+{
+    print("led_set\n");
+}
+
+void backlight_init_ports(void)
+{
+    // Set C7 to output
+    DDRC |= (1<<7);
+
+    // Initialize the timer
+    TC4H = 0x03;
+    OCR4C = 0xFF;
+    TCCR4A = 0b10000010;
+    TCCR4B = 0b00000001;
+}
+
+void backlight_set(uint8_t level)
+{
+    // Determine the PWM level
+    switch (level)
+    {
+        case 0:
+            // 33%
+            pwm_level = 0x54;
+            break;
+        case 1:
+            // 66%
+            pwm_level = 0xA8;
+            break;
+        case 2:
+            // 100%
+            pwm_level = 0xFF;
+            break;
+        case 3:
+            // 0%
+            pwm_level = 0x00;
+            break;
+        default:
+            xprintf("Unknown level: %d\n", level);
+    }
+
+    // Write the PWM level to the timer
+    TC4H = pwm_level >> 8;
+    OCR4A = 0xFF & pwm_level;
+}
diff --git a/keyboards/cluepad/cluepad.h b/keyboards/cluepad/cluepad.h
new file mode 100644
index 000000000..5e4a5999e
--- /dev/null
+++ b/keyboards/cluepad/cluepad.h
@@ -0,0 +1,36 @@
+#ifndef CLUEPAD_H
+#define CLUEPAD_H
+
+#include "quantum.h"
+
+
+/* Cluepad matrix layout
+ * .-------------------.
+ * |NLCK|   /|   *|   -|
+ * |-------------------|
+ * |   7|   8|   9|    |
+ * |--------------|    |
+ * |   4|   5|   6|   +|
+ * |-------------------|
+ * |   1|   2|   3|    |
+ * |--------------|    |
+ * |        0|   .| Ent|
+ * '-------------------'
+ */
+// The first section contains all of the arguments
+// The second converts the arguments into a two-dimensional array
+#define KEYMAP( \
+    k00, k01, k02, k03, \
+    k10, k11, k12, k13, \
+    k20, k21, k22, \
+    k30, k31, k32, k33, \
+    k40,      k42 \
+) { \
+    { k00, k01, k02, k03, }, \
+    { k10, k11, k12, k13, }, \
+    { k20, k21, k22, KC_NO, }, \
+    { k30, k31, k32, k33, }, \
+    { k40, KC_NO, k42, KC_NO } \
+}
+
+#endif
diff --git a/keyboards/cluepad/config.h b/keyboards/cluepad/config.h
new file mode 100644
index 000000000..bae05fade
--- /dev/null
+++ b/keyboards/cluepad/config.h
@@ -0,0 +1,100 @@
+/*
+Copyright 2012 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 CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xC1ED
+#define PRODUCT_ID      0x2312
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Clueboard
+#define PRODUCT         Cluepad with RGB Underlighting
+#define DESCRIPTION     QMK keyboard firmware for Cluepad
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 4
+
+// ROWS: Top to bottom, COLS: Left to right
+/* Row pin configuration
+* row: 0  1  2  3  4
+* pin:
+*/
+#define MATRIX_ROW_PINS { B0, D3, D5, D4, D6 }
+/* Column pin configuration
+ * col: 0  1  2  3
+ * pin: F4 E6 B1 D2
+ */
+#define MATRIX_COL_PINS { F4, E6, B1, D2 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* Number of backlighting levels */
+#define BACKLIGHT_LEVELS 3
+
+/* 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 */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* Underlight configuration
+ */
+#define RGB_DI_PIN F6
+#define RGBLIGHT_TIMER
+#define RGBLED_NUM 4     // Number of LEDs
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 17
+#define RGBLIGHT_VAL_STEP 17
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* Debug forcibly enabled */
+#define ALWAYS_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+
+#endif
diff --git a/keyboards/cluepad/keymaps/default/keymap.c b/keyboards/cluepad/keymaps/default/keymap.c
new file mode 100644
index 000000000..66827fe48
--- /dev/null
+++ b/keyboards/cluepad/keymaps/default/keymap.c
@@ -0,0 +1,65 @@
+#include "cluepad.h"
+
+#include "backlight.h"
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#define _BL 0
+#define _FL 1
+#define _RS 2
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* Keymap _BL: (Base Layer) Default Layer
+   * .-------------------.
+   * |NL F|   /|   *|   -|
+   * |-------------------|
+   * |   7|   8|   9|    |
+   * |--------------|    |
+   * |   4|   5|   6|   +|
+   * |-------------------|
+   * |   1|   2|   3|    |
+   * |--------------|    |
+   * |        0|   .| Ent|
+   * '-------------------'
+   */
+[_BL] = KEYMAP(
+  LT(_FL, KC_NLCK), KC_PSLS, KC_PAST, KC_PMNS, \
+  KC_P7,            KC_P8,   KC_P9,   KC_PPLS, \
+  KC_P4,            KC_P5,   KC_P6, \
+  KC_P1,            KC_P2,   KC_P3,   KC_PENT, \
+  KC_P0,                     KC_PDOT),
+
+  /* Keymap _FL: Function Layer
+   * .-------------------.
+   * |NL F|    |    | Fn0|
+   * |-------------------|
+   * |    | Fn4|    |    |
+   * |--------------|    |
+   * | Fn3|BL_S| Fn2| Fn6|
+   * |-------------------|
+   * |    | Fn5|    |    |
+   * |--------------|    |
+   * |      Fn1|    | Fn7|
+   * '-------------------'
+   */
+[_FL] = KEYMAP(
+  LT(_FL, KC_NLCK), KC_TRNS, KC_TRNS, RGB_TOG, \
+  KC_TRNS,          RGB_SAI,    KC_TRNS, RGB_VAI, \
+  RGB_HUD,             BL_STEP, RGB_HUI, \
+  KC_TRNS,          RGB_SAD,    KC_TRNS, RGB_VAD, \
+  RGB_MOD,                      KC_TRNS)
+};
+
+/*enum function_id {
+};*/
+
+const uint16_t PROGMEM fn_actions[] = {
+};
+
+void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) {
+  switch (id) {
+  }
+}
+
diff --git a/keyboards/cluepad/readme.md b/keyboards/cluepad/readme.md
new file mode 100644
index 000000000..8450340f2
--- /dev/null
+++ b/keyboards/cluepad/readme.md
@@ -0,0 +1,4 @@
+Cluepad number pad firmware
+======================
+
+TODO: to be updated.
diff --git a/keyboards/cluepad/rules.mk b/keyboards/cluepad/rules.mk
new file mode 100644
index 000000000..19b16b95a
--- /dev/null
+++ b/keyboards/cluepad/rules.mk
@@ -0,0 +1,65 @@
+
+# MCU name
+#MCU = at90usb1287
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Boot Section Size in *bytes*
+#   Teensy halfKay   512
+#   Teensy++ halfKay 1024
+#   Atmel DFU loader 4096
+#   LUFA bootloader  4096
+#   USBaspLoader     2048
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+#   comment out to disable the options.
+#
+BOOTMAGIC_ENABLE ?= yes	# Virtual DIP switch configuration(+1000)
+# MOUSEKEY_ENABLE ?= yes	# Mouse keys(+4700)
+# 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 - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE ?= yes  # Enable numpad's backlight functionality
+RGBLIGHT_ENABLE ?= yes
+# MIDI_ENABLE ?= YES 		# MIDI controls
+# UNICODE_ENABLE ?= YES 		# Unicode
+# BLUETOOTH_ENABLE ?= yes # Enable Bluetooth with the Adafruit EZ-Key HID
\ No newline at end of file