Merge pull request #81 from bgould/master

Add support for Adafruit's Bluefruit

10 files changed, 1159 insertions, 0 deletions

diff --git a/converter/terminal_bluefruit/Makefile b/converter/terminal_bluefruit/Makefile
new file mode 100644
index 0000000000..83d68fc252
--- /dev/null
+++ b/converter/terminal_bluefruit/Makefile
@@ -0,0 +1,113 @@
+# Target file name (without extension).
+TARGET = terminal_bluefruit
+
+# Directory common source filess exist
+TOP_DIR = ../..
+
+# Directory keyboard dependent files exist
+TARGET_DIR = .
+
+# keyboard dependent files
+SRC = 	keymap.c \
+	matrix.c \
+	led.c
+
+CONFIG_H = config.h
+
+BLUEFRUIT_TRACE_SERIAL=true
+
+# MCU name, you MUST set this to match the board you are using
+# type "make clean" after changing this, so all files will be rebuilt
+#MCU = at90usb162       # Teensy 1.0
+MCU = atmega32u4       # Teensy 2.0
+#MCU = at90usb646       # Teensy++ 1.0
+#MCU = at90usb1286      # Teensy++ 2.0
+
+
+# Processor frequency.
+#   Normally the first thing your program should do is set the clock prescaler,
+#   so your program will run at the correct speed.  You should also set this
+#   variable to same clock speed.  The _delay_ms() macro uses this, and many
+#   examples use this variable to calculate timings.  Do not add a "UL" here.
+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 = $(F_CPU)
+
+# Interrupt driven control endpoint task
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Boot Section Size in bytes
+#   Teensy halfKay   512
+#   Atmel DFU loader 4096
+#   LUFA bootloader  4096
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+#   comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = yes	# Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = yes	# Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes	# Audio control and System control(+450)
+CONSOLE_ENABLE = yes	# Console for debug(+400)
+COMMAND_ENABLE = yes    # Commands for debug and configuration
+#SLEEP_LED_ENABLE = yes  # Breathing sleep LED during USB suspend
+#NKRO_ENABLE = yes	# USB Nkey Rollover - not yet supported in LUFA
+
+
+#
+# PS/2 protocol implementations
+# 	USART is recommended if it is available, others are for reference purpose.
+# 	INT implementation will drop simultaneous key strokes.
+#
+#PS2_USE_USART = yes	# uses hardware USART engine for PS/2 signal receive(recomened)
+PS2_USE_INT = yes	# uses external interrupt for falling edge of PS/2 clock pin
+#PS2_USE_BUSYWAIT = yes	# uses primitive reference code
+
+ifdef PS2_USE_USART
+    SRC += protocol/ps2_usart.c
+    OPT_DEFS += -DPS2_USE_USART
+endif
+
+ifdef PS2_USE_INT
+    SRC += protocol/ps2.c
+    OPT_DEFS += -DPS2_USE_INT
+endif
+
+ifdef PS2_USE_BUSYWAIT
+    SRC += protocol/ps2.c
+    OPT_DEFS += -DPS2_USE_BUSYWAIT
+endif
+
+#---------------- Programming Options --------------------------
+PROGRAM_CMD = teensy_loader_cli -mmcu=$(MCU) -w -v $(TARGET).hex
+
+
+# Search Path
+VPATH += $(TARGET_DIR)
+VPATH += $(TOP_DIR)
+
+
+include $(TOP_DIR)/protocol/bluefruit.mk
+include $(TOP_DIR)/protocol.mk
+include $(TOP_DIR)/common.mk
+include $(TOP_DIR)/rules.mk
diff --git a/converter/terminal_bluefruit/README b/converter/terminal_bluefruit/README
new file mode 100644
index 0000000000..6ff1bc92f3
--- /dev/null
+++ b/converter/terminal_bluefruit/README
@@ -0,0 +1,37 @@
+Keyboard converter for IBM terminal keyboard
+============================================
+It supports PS/2 Scan Code Set 3 and runs on USB AVR chips such like PJRC Teensy.
+I tested the converter on ATMega32U4 with 1392595(102keys) and 6110345(122keys).
+
+Source code: https://github.com/tmk/tmk_keyboard
+Article: http://geekhack.org/index.php?topic=27272.0
+
+
+CONNECTION
+----------
+Keyboard    ATMega32U4
+----------------------
+Data:       PD2
+Clock:      PD5
+
+And VCC and GND, of course. See RESOURCE for keyboard connector pin assign.
+
+
+BUILD
+-----
+$ git clone https://github.com/tmk/tmk_keyboard.git
+$ cd converter/terminal_usb
+$ make 
+
+
+RESOURCE
+--------
+Soarer's Converter: http://geekhack.org/index.php?topic=17458.0
+102keys(1392595): http://geekhack.org/index.php?topic=10737.0
+122keys(1390876): http://www.seasip.info/VintagePC/ibm_1390876.html
+KbdBabel: http://www.kbdbabel.org/
+RJ45 Connector: http://www.kbdbabel.org/conn/kbd_connector_ibmterm.png
+DIN Connector: http://www.kbdbabel.org/conn/kbd_connector_ibm3179_318x_319x.png
+WinAVR: http://winavr.sourceforge.net/
+
+EOF
diff --git a/converter/terminal_bluefruit/config.h b/converter/terminal_bluefruit/config.h
new file mode 100644
index 0000000000..8bf139d35f
--- /dev/null
+++ b/converter/terminal_bluefruit/config.h
@@ -0,0 +1,112 @@
+/*
+Converter for 70% IBM Terminal Keyboard
+Author: Benjamin Gould, 2013
+Based on code Copyright 2011 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
+
+
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x6535
+#define DEVICE_VER      0x0100
+#define MANUFACTURER    t.m.k.
+#define PRODUCT         70% IBM Terminal Keyboard Converter w/ Bluetooth
+#define DESCRIPTION     USB converter for IBM Terminal Keyboard w/ Bluetooth
+
+
+/* matrix size */
+#define MATRIX_ROWS 17  // keycode bit: 3-0
+#define MATRIX_COLS 8   // keycode bit: 6-4
+
+
+/* legacy keymap support */
+// #define USE_LEGACY_KEYMAP
+
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT))) || \
+    (keyboard_report->mods == (MOD_BIT(KC_RALT) | MOD_BIT(KC_RCTL)))  \
+)
+
+/* USART configuration
+ *     asynchronous, 9600baud, 8-data bit, non parity, 1-stop bit, no flow control
+ */
+#ifdef __AVR_ATmega32U4__
+    #define SERIAL_UART_BAUD       9600
+    #define SERIAL_UART_DATA       UDR1
+    #define SERIAL_UART_UBRR       ((F_CPU/(16UL*SERIAL_UART_BAUD))-1)
+    #define SERIAL_UART_RXD_VECT   USART1_RX_vect
+    #define SERIAL_UART_TXD_READY  (UCSR1A&(1<<UDRE1))
+    #define SERIAL_UART_INIT()     do { \
+        UBRR1L = (uint8_t) SERIAL_UART_UBRR;       /* baud rate */ \
+        UBRR1H = (uint8_t) (SERIAL_UART_UBRR>>8);  /* baud rate */ \
+        UCSR1B = (1<<TXEN1);                /* TX: enable */ \
+        UCSR1C = (0<<UPM11) | (0<<UPM10) | /* parity: none(00), even(01), odd(11) */ \
+                 (0<<UCSZ12) | (1<<UCSZ11) | (1<<UCSZ10); /* data-8bit(011) */ \
+        sei(); \
+    } while(0)
+#else
+#   error "USART configuration is needed."
+#endif
+
+/*
+ * PS/2 Interrupt configuration
+ */
+#ifdef PS2_USE_INT
+/* uses INT1 for clock line(ATMega32U4) */
+#define PS2_CLOCK_PORT  PORTD
+#define PS2_CLOCK_PIN   PIND
+#define PS2_CLOCK_DDR   DDRD
+#define PS2_CLOCK_BIT   1
+
+#define PS2_DATA_PORT   PORTD
+#define PS2_DATA_PIN    PIND
+#define PS2_DATA_DDR    DDRD
+#define PS2_DATA_BIT    0
+
+#define PS2_INT_INIT()  do {    \
+    EICRA |= ((1<<ISC11) |      \
+              (0<<ISC10));      \
+} while (0)
+#define PS2_INT_ON()  do {      \
+    EIMSK |= (1<<INT1);         \
+} while (0)
+#define PS2_INT_OFF() do {      \
+    EIMSK &= ~(1<<INT1);        \
+} while (0)
+#define PS2_INT_VECT    INT1_vect
+#endif
+
+
+/*
+ * PS/2 Busywait configuration
+ */
+#ifdef PS2_USE_BUSYWAIT
+#define PS2_CLOCK_PORT  PORTD
+#define PS2_CLOCK_PIN   PIND
+#define PS2_CLOCK_DDR   DDRD
+#define PS2_CLOCK_BIT   1
+
+#define PS2_DATA_PORT   PORTD
+#define PS2_DATA_PIN    PIND
+#define PS2_DATA_DDR    DDRD
+#define PS2_DATA_BIT    0
+#endif
+
+#endif
diff --git a/converter/terminal_bluefruit/keymap.c b/converter/terminal_bluefruit/keymap.c
new file mode 100644
index 0000000000..716590a456
--- /dev/null
+++ b/converter/terminal_bluefruit/keymap.c
@@ -0,0 +1,227 @@
+/*
+Converter for 70% IBM Terminal Keyboard
+Author: Benjamin Gould, 2013
+Based on code Copyright 2011 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 <stdint.h>
+#include <stdbool.h>
+#include <avr/pgmspace.h>
+#include "keycode.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "keymap.h"
+
+
+
+
+/* 
+ * IBM Terminal keyboard 6110345(122keys)/1392595(102keys)
+ * http://geekhack.org/showthread.php?10737-What-Can-I-Do-With-a-Terminal-Model-M
+ * http://www.seasip.info/VintagePC/ibm_1391406.html
+ *
+ * Keymap array:
+ *     8 bytes
+ *   +---------+
+ *  0|         |
+ *  :|         | 0x00-0x87
+ *  ;|         |
+ * 17|         |
+ *   +---------+
+ */
+#define KEYMAP( \
+                  K08,K10,K18,K20,K28,K30,K38,K40,K48,K50,K57,K5F,                                         \
+                  K07,K0F,K17,K1F,K27,K2F,K37,K3F,K47,K4F,K56,K5E,                                         \
+                                                                                                           \
+    K05,K06,  K0E,K16,K1E,K26,K25,K2E,K36,K3D,K3E,K46,K45,K4E,K55,K5D,K66,  K67,K6E,K6F,  K76,K77,K7E,K84, \
+    K04,K0C,  K0D,K15,K1D,K24,K2D,K2C,K35,K3C,K43,K44,K4D,K54,K5B,    K5C,  K64,K65,K6D,  K6C,K75,K7D,K7C, \
+    K03,K0B,  K14,K1C,K1B,K23,K2B,K34,K33,K3B,K42,K4B,K4C,K52,    K53,K5A,      K63,      K6B,K73,K74,K7B, \
+    K83,K0A,  K12,K13,K1A,K22,K21,K2A,K32,K31,K3A,K41,K49,K4A,    K51,K59,  K61,K62,K6A,  K69,K72,K7A,K79, \
+    K01,K09,  K11,    K19,            K29,                    K39,    K58,      K60,      K68,K70,K71,K78  \
+) { \
+    { KC_NO,    KC_##K01, KC_NO,    KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07 }, \
+    { KC_##K08, KC_##K09, KC_##K0A, KC_##K0B, KC_##K0C, KC_##K0D, KC_##K0E, KC_##K0F }, \
+    { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17 }, \
+    { KC_##K18, KC_##K19, KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D, KC_##K1E, KC_##K1F }, \
+    { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27 }, \
+    { KC_##K28, KC_##K29, KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D, KC_##K2E, KC_##K2F }, \
+    { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37 }, \
+    { KC_##K38, KC_##K39, KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D, KC_##K3E, KC_##K3F }, \
+    { KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_##K47 }, \
+    { KC_##K48, KC_##K49, KC_##K4A, KC_##K4B, KC_##K4C, KC_##K4D, KC_##K4E, KC_##K4F }, \
+    { KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57 }, \
+    { KC_##K58, KC_##K59, KC_##K5A, KC_##K5B, KC_##K5C, KC_##K5D, KC_##K5E, KC_##K5F }, \
+    { KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_##K67 }, \
+    { KC_##K68, KC_##K69, KC_##K6A, KC_##K6B, KC_##K6C, KC_##K6D, KC_##K6E, KC_##K6F }, \
+    { KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_##K77 }, \
+    { KC_##K78, KC_##K79, KC_##K7A, KC_##K7B, KC_##K7C, KC_##K7D, KC_##K7E, KC_NO    }, \
+    { KC_NO,    KC_NO,    KC_NO,    KC_##K83, KC_##K84, KC_NO,    KC_NO,    KC_NO,   }, \
+}
+
+static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* 0: default
+     * ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
+     * |Esc|   |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau|
+     * `---'   `---------------' `---------------' `---------------' `-----------'
+     * ,-----------------------------------------------------------. ,-----------. ,---------------.
+     * |  `|  1|  2|  3|  4|  5|  6|  7|  8|  9|  0|  -|  =|  \|BS | |Ins|Hom|PgU| |NmL|  /|  *|  -|
+     * |-----------------------------------------------------------| |-----------| |---------------|
+     * |Tab  |  Q|  W|  E|  R|  T|  Y|  U|  I|  O|  P|  [|  ]|    \| |Del|End|PgD| |  7|  8|  9|   |
+     * |-----------------------------------------------------------| `-----------' |-----------|  +|
+     * |CapsLo|  A|  S|  D|  F|  G|  H|  J|  K|  L|  ;|  '|  #|Retu|               |  4|  5|  6|   |
+     * |-----------------------------------------------------------|     ,---.     |---------------|
+     * |Shif|  \|  Z|  X|  C|  V|  B|  N|  M|  ,|  ,|  /|Shift     |     |Up |     |  1|  2|  3|   |
+     * |-----------------------------------------------------------| ,-----------. |-----------|Ent|
+     * |Ctrl|    |Alt |          Space              |Alt |    |Ctrl| |Lef|Dow|Rig| |      0|  .|   |
+     * `----'    `---------------------------------------'    `----' `-----------' `---------------'
+     */
+/*
+    KEYMAP(
+                     F13, F14, F15, F16, F17, F18, F19, F20, F21, F22, F23, F24,
+                     F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12,
+
+    PSCR,ESC,   GRV, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, JYEN,BSPC,  INS, HOME,PGUP,  NLCK,PSLS,PAST,PMNS,
+    SLCK,INT4,  TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,     BSLS,  DEL, END, PGDN,  P7,  P8,  P9,  PPLS,
+    PAUS,INT5,  CAPS,A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,     NUHS,ENT,        UP,         P4,  P5,  P6,  PCMM,
+    APP, INT6,  LSFT,NUBS,Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLSH,     RO,  RSFT,  LEFT,INT2,RGHT,  P1,  P2,  P3,  PENT,
+    RGUI,LGUI,  LCTL,     LALT,               SPC,                          RALT,     RCTL,       DOWN,       NO,  P0,  PDOT,NO
+    ),
+*/
+    /*
+    KEYMAP(
+                     TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,
+                     TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,
+
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     TRNS,  TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     TRNS,TRNS,       TRNS,       TRNS,TRNS,TRNS,TRNS,
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     TRNS,TRNS,  TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,
+    TRNS,TRNS,  TRNS,     TRNS,               TRNS,                         TRNS,     TRNS,       TRNS,       TRNS,TRNS,TRNS,TRNS
+    ),
+    */
+    // pseudo ANSI
+
+    KEYMAP(
+                     FN0, NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  
+                     PSCR,PAUS,PGUP,PGDN,HOME,END, INS, DEL, LEFT,DOWN,UP,  RGHT,
+
+    NO,  NO,    ESC, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, GRV, BSPC,  NO,  NO,  NO,    NO,  NO,  NO,  NO,
+    NO,  NO,    TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,     BSLS,  NO,  NO,  NO,    NO,  NO,  NO,  NO,
+    NO,  NO,    LCTL,A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,     BSLS,ENT,        NO,         NO,  NO,  NO,  NO,
+    NO,  NO,    LSFT,FN1 ,Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLSH,     FN1, RSFT,  NO,  NO,  NO,    NO,  NO,  NO,  NO,
+    NO,  NO,    LCTL,     LALT,               SPC,                          LGUI,     APP,        NO,         NO,  NO,  NO,  NO
+    ),
+    
+    // Momentary Function Layer
+    KEYMAP(
+                     TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,
+                     TRNS,MUTE,VOLD,VOLU,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,
+
+    TRNS,TRNS,  TRNS,F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, INS, DEL,   TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,HOME,UP  ,END,      TRNS,  TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,MS_L,MS_D,MS_U,MS_R,LEFT,DOWN,     RGHT,TRNS,       TRNS,       TRNS,TRNS,TRNS,TRNS,
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PGUP,PGDN,TRNS,     TRNS,RSFT,  TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,
+    TRNS,TRNS,  BTN2,     TRNS,               BTN1,                         RALT,     RCTL,       TRNS,       TRNS,TRNS,TRNS,TRNS
+    ),
+    
+    // Mouse Layer
+    KEYMAP(
+                     FN0, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,
+                     TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,
+
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,NO,  TRNS,  NO,  NO,  NO,    NO,  NO,  NO,  NO,
+    TRNS,TRNS,  TRNS,NO,  NO,  MS_U,NO,  NO,  WH_L,WH_D,WH_U,WH_R,NO,  NO,  NO,       TRNS,  NO,  NO,  NO,    NO,  NO,  NO,  NO,
+    TRNS,TRNS,  BTN2,BTN1,MS_L,MS_D,MS_R,NO,  MS_L,MS_D,MS_U,MS_R,NO,  NO,       NO,  ENT,        NO,         NO,  NO,  NO,  NO,
+    TRNS,TRNS,  TRNS,TRNS,NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,       NO,  RSFT,  NO,  NO,  NO,    NO,  NO,  NO,  NO,
+    TRNS,TRNS,  TRNS,     TRNS,               BTN1,                         BTN2,     TRNS,       NO,         NO,  NO,  NO,  NO
+    ),
+    
+    // vi Layer
+    KEYMAP(
+                     FN0, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,
+                     TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,
+
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,NO,  TRNS,  NO,  NO,  NO,    NO,  NO,  NO,  NO,
+    TRNS,TRNS,  TRNS,HOME,PGDN,UP,  PGUP,END, HOME,PGDN,PGUP,END, NO,  NO,  NO,       TRNS,  NO,  NO,  NO,    NO,  NO,  NO,  NO,
+    TRNS,TRNS,  TRNS,NO,  LEFT,DOWN,RGHT,NO,  LEFT,DOWN,UP,  RGHT,NO,  NO,       NO,  ENT,        NO,         NO,  NO,  NO,  NO,
+    TRNS,TRNS,  TRNS,TRNS,NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,  NO,       NO,  RSFT,  NO,  NO,  NO,    NO,  NO,  NO,  NO,
+    TRNS,TRNS,  TRNS,     TRNS,               SPC,                          RALT,     RCTL,       NO,         NO,  NO,  NO,  NO
+    ),
+    
+    // num lock layer
+    KEYMAP(
+                     FN0, TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,
+                     TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,
+
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     TRNS,  TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     TRNS,TRNS,       TRNS,       TRNS,TRNS,TRNS,TRNS,
+    TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,     TRNS,TRNS,  TRNS,TRNS,TRNS,  TRNS,TRNS,TRNS,TRNS,
+    TRNS,TRNS,  TRNS,     TRNS,               TRNS,                         TRNS,     TRNS,       TRNS,       TRNS,TRNS,TRNS,TRNS
+    ),
+
+};
+
+
+static const uint16_t fn_actions[] PROGMEM = {
+    [0] = ACTION_DEFAULT_LAYER_SET(0),
+    [1] = ACTION_LAYER_MOMENTARY(1),
+    [2] = ACTION_LAYER_MOMENTARY(2), //ACTION_LAYER_ON(2, ON_RELEASE),
+    [3] = KC_NO, //ACTION_LAYER_ON(3, ON_RELEASE),
+    [4] = KC_NO, //ACTION_LAYER_ON(4, ON_RELEASE),
+    [5] = KC_NO,
+    [6] = KC_NO,
+    [7] = KC_NO,
+};
+
+/*
+enum macro_id {
+    MS_UL,
+    MS_UR,
+    MS_DL,
+    MS_DR,
+};
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+    keyevent_t event = record->event;
+
+    switch (id) {
+        case MS_UL:
+            return (event.pressed ? MACRO( D(MS_L), D(MS_U), END ) : MACRO( U(MS_L), U(MS_U), END ) );
+        case MS_UR:
+            return (event.pressed ? MACRO( D(MS_R), D(MS_U), END ) : MACRO( U(MS_L), U(MS_U), END ) );
+        case MS_DL:
+            return (event.pressed ? MACRO( D(MS_L), D(MS_D), END ) : MACRO( U(MS_L), U(MS_U), END ) );
+        case MS_DR:
+            return (event.pressed ? MACRO( D(MS_R), D(MS_D), END ) : MACRO( U(MS_L), U(MS_U), END ) );
+    }
+    return MACRO_NONE;
+}
+*/
+
+uint8_t keymap_key_to_keycode(uint8_t layer, key_t key)
+{
+    return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);
+}
+
+action_t keymap_fn_to_action(uint8_t keycode)
+{
+    action_t action;
+    action.code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]);
+    return action;
+}
diff --git a/converter/terminal_bluefruit/led.c b/converter/terminal_bluefruit/led.c
new file mode 100644
index 0000000000..e5bf41d4ab
--- /dev/null
+++ b/converter/terminal_bluefruit/led.c
@@ -0,0 +1,35 @@
+/*
+Converter for 70% IBM Terminal Keyboard
+Author: Benjamin Gould, 2013
+Based on code Copyright 2011 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 "stdint.h"
+#include "ps2.h"
+#include "led.h"
+
+
+void led_set(uint8_t usb_led)
+{
+    uint8_t ps2_led = 0;
+    if (usb_led &  (1<<USB_LED_SCROLL_LOCK))
+        ps2_led |= (1<<PS2_LED_SCROLL_LOCK);
+    if (usb_led &  (1<<USB_LED_NUM_LOCK))
+        ps2_led |= (1<<PS2_LED_NUM_LOCK);
+    if (usb_led &  (1<<USB_LED_CAPS_LOCK))
+        ps2_led |= (1<<PS2_LED_CAPS_LOCK);
+    ps2_host_set_led(ps2_led);
+}
diff --git a/converter/terminal_bluefruit/matrix.c b/converter/terminal_bluefruit/matrix.c
new file mode 100644
index 0000000000..36901536f1
--- /dev/null
+++ b/converter/terminal_bluefruit/matrix.c
@@ -0,0 +1,262 @@
+/*
+Copyright 2011 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 <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include <util/delay.h>
+#include "print.h"
+#include "util.h"
+#include "debug.h"
+#include "ps2.h"
+#include "matrix.h"
+
+
+static void matrix_make(uint8_t code);
+static void matrix_break(uint8_t code);
+#ifdef MATRIX_HAS_GHOST
+static bool matrix_has_ghost_in_row(uint8_t row);
+#endif
+
+
+/*
+ * Matrix Array usage:
+ * 'Scan Code Set 3' is assigned into 17x8 cell matrix.
+ *
+ *    8bit wide
+ *   +---------+
+ *  0|         |
+ *  :|         | 0x00-0x87
+ *  ;|         |
+ * 17|         |
+ *   +---------+
+ */
+static uint8_t matrix[MATRIX_ROWS];
+#define ROW(code)      (code>>3)
+#define COL(code)      (code&0x07)
+
+static bool is_modified = false;
+
+
+inline
+uint8_t matrix_rows(void)
+{
+    return MATRIX_ROWS;
+}
+
+inline
+uint8_t matrix_cols(void)
+{
+    return MATRIX_COLS;
+}
+
+void matrix_init(void)
+{
+    debug_enable = true;
+    //debug_matrix = true;
+    //debug_keyboard = true;
+    //debug_mouse = false;
+
+    ps2_host_init();
+
+    // initialize matrix state: all keys off
+    for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00;
+
+    return;
+}
+
+uint8_t matrix_scan(void)
+{
+
+    // scan code reading states
+    static enum {
+        RESET,
+        RESET_RESPONSE,
+        KBD_ID0,
+        KBD_ID1,
+        CONFIG,
+        READY,
+        F0,
+    } state = RESET;
+
+    is_modified = false;
+
+    uint8_t code;
+    if ((code = ps2_host_recv())) {
+        debug("r"); debug_hex(code); debug(" ");
+    }
+
+    switch (state) {
+        case RESET:
+            debug("wFF ");
+            if (ps2_host_send(0xFF) == 0xFA) {
+                debug("[ack]\nRESET_RESPONSE: ");
+                state = RESET_RESPONSE;
+            }
+            break;
+        case RESET_RESPONSE:
+            if (code == 0xAA) {
+                debug("[ok]\nKBD_ID: ");
+                state = KBD_ID0;
+            } else if (code) {
+                debug("err\nRESET: ");
+                state = RESET;
+            }
+            break;
+        // after reset receive keyboad ID(2 bytes)
+        case KBD_ID0:
+            if (code) {
+                state = KBD_ID1;
+            }
+            break;
+        case KBD_ID1:
+            if (code) {
+                debug("\nCONFIG: ");
+                state = CONFIG;
+            }
+            break;
+        case CONFIG:
+            debug("wF8 ");
+            if (ps2_host_send(0xF8) == 0xFA) {
+                debug("[ack]\nREADY\n");
+                state = READY;
+            }
+            break;
+        case READY:
+            switch (code) {
+                case 0x00:
+                    break;
+                case 0xF0:
+                    state = F0;
+                    debug(" ");
+                    break;
+                default:    // normal key make
+                    if (code < 0x88) {
+                        matrix_make(code);
+                    } else {
+                        debug("unexpected scan code at READY: "); debug_hex(code); debug("\n");
+                    }
+                    state = READY;
+                    debug("\n");
+            }
+            break;
+        case F0:    // Break code
+            switch (code) {
+                case 0x00:
+                    break;
+                default:
+                    if (code < 0x88) {
+                        matrix_break(code);
+                    } else {
+                        debug("unexpected scan code at F0: "); debug_hex(code); debug("\n");
+                    }
+                    state = READY;
+                    debug("\n");
+            }
+            break;
+    }
+    return 1;
+}
+
+bool matrix_is_modified(void)
+{
+    return is_modified;
+}
+
+inline
+bool matrix_has_ghost(void)
+{
+#ifdef MATRIX_HAS_GHOST
+    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+        if (matrix_has_ghost_in_row(i))
+            return true;
+    }
+#endif
+    return false;
+}
+
+inline
+bool matrix_is_on(uint8_t row, uint8_t col)
+{
+    return (matrix[row] & (1<<col));
+}
+
+inline
+uint8_t matrix_get_row(uint8_t row)
+{
+    return matrix[row];
+}
+
+void matrix_print(void)
+{
+    print("\nr/c 01234567\n");
+    for (uint8_t row = 0; row < matrix_rows(); row++) {
+        phex(row); print(": ");
+        pbin_reverse(matrix_get_row(row));
+#ifdef MATRIX_HAS_GHOST
+        if (matrix_has_ghost_in_row(row)) {
+            print(" <ghost");
+        }
+#endif
+        print("\n");
+    }
+}
+
+uint8_t matrix_key_count(void)
+{
+    uint8_t count = 0;
+    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+        count += bitpop(matrix[i]);
+    }
+    return count;
+}
+
+#ifdef MATRIX_HAS_GHOST
+inline
+static bool matrix_has_ghost_in_row(uint8_t row)
+{
+    // no ghost exists in case less than 2 keys on
+    if (((matrix[row] - 1) & matrix[row]) == 0)
+        return false;
+
+    // ghost exists in case same state as other row
+    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+        if (i != row && (matrix[i] & matrix[row]) == matrix[row])
+            return true;
+    }
+    return false;
+}
+#endif
+
+
+inline
+static void matrix_make(uint8_t code)
+{
+    if (!matrix_is_on(ROW(code), COL(code))) {
+        matrix[ROW(code)] |= 1<<COL(code);
+        is_modified = true;
+    }
+}
+
+inline
+static void matrix_break(uint8_t code)
+{
+    if (matrix_is_on(ROW(code), COL(code))) {
+        matrix[ROW(code)] &= ~(1<<COL(code));
+        is_modified = true;
+    }
+}
diff --git a/protocol/bluefruit.mk b/protocol/bluefruit.mk
new file mode 100644
index 0000000000..7e6328f6cb
--- /dev/null
+++ b/protocol/bluefruit.mk
@@ -0,0 +1,27 @@
+BLUEFRUIT_DIR = protocol/bluefruit
+PJRC_DIR = protocol/pjrc
+
+SRC +=	$(BLUEFRUIT_DIR)/main.c \
+	$(BLUEFRUIT_DIR)/bluefruit.c \
+	serial_uart.c \
+	$(PJRC_DIR)/pjrc.c \
+	$(PJRC_DIR)/usb_keyboard.c \
+	$(PJRC_DIR)/usb_debug.c \
+	$(PJRC_DIR)/usb.c
+
+# Option modules
+ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
+    SRC += $(PJRC_DIR)/usb_mouse.c
+endif
+
+ifdef EXTRAKEY_ENABLE
+    SRC += $(PJRC_DIR)/usb_extra.c
+endif
+
+# Search Path
+VPATH += $(TOP_DIR)/$(BLUEFRUIT_DIR)
+#VPATH += $(TOP_DIR)/$(BLUEFRUIT_DIR)/usb_debug_only
+VPATH += $(TOP_DIR)/$(PJRC_DIR)
+
+OPT_DEFS += -DPROTOCOL_BLUEFRUIT
+OPT_DEFS += -DPROTOCOL_PJRC
diff --git a/protocol/bluefruit/bluefruit.c b/protocol/bluefruit/bluefruit.c
new file mode 100644
index 0000000000..f991e4d04e
--- /dev/null
+++ b/protocol/bluefruit/bluefruit.c
@@ -0,0 +1,202 @@
+/*
+Bluefruit Protocol for TMK firmware
+Author: Benjamin Gould, 2013
+Based on code Copyright 2011 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 <stdint.h>
+#include "host.h"
+#include "report.h"
+#include "print.h"
+#include "debug.h"
+#include "host_driver.h"
+#include "serial.h"
+#include "bluefruit.h"
+
+#define BLUEFRUIT_TRACE_SERIAL 1
+
+static uint8_t bluefruit_keyboard_leds = 0;
+
+static void bluefruit_serial_send(uint8_t);
+
+void bluefruit_keyboard_print_report(report_keyboard_t *report)
+{
+    if (!debug_keyboard) return;
+    dprintf("keys: "); for (int i = 0; i < REPORT_KEYS; i++) { debug_hex8(report->keys[i]); dprintf(" "); }
+    dprintf(" mods: "); debug_hex8(report->mods);
+    dprintf(" reserved: "); debug_hex8(report->reserved); 
+    dprintf("\n");
+}
+
+#ifdef BLUEFRUIT_TRACE_SERIAL
+static void bluefruit_trace_header()
+{
+    dprintf("+------------------------------------+\n");
+    dprintf("| HID report to Bluefruit via serial |\n");
+    dprintf("+------------------------------------+\n|");
+}
+
+static void bluefruit_trace_footer()
+{
+    dprintf("|\n+------------------------------------+\n\n");
+}
+#endif
+
+static void bluefruit_serial_send(uint8_t data)
+{
+#ifdef BLUEFRUIT_TRACE_SERIAL
+    dprintf(" ");
+    debug_hex8(data);
+    dprintf(" ");
+#endif
+    serial_send(data);
+}
+
+/*------------------------------------------------------------------*
+ * Host driver
+ *------------------------------------------------------------------*/
+
+static uint8_t keyboard_leds(void);
+static void send_keyboard(report_keyboard_t *report);
+static void send_mouse(report_mouse_t *report);
+static void send_system(uint16_t data);
+static void send_consumer(uint16_t data);
+
+static host_driver_t driver = {
+        keyboard_leds,
+        send_keyboard,
+        send_mouse,
+        send_system,
+        send_consumer
+};
+
+host_driver_t *bluefruit_driver(void)
+{
+    return &driver;
+}
+
+static uint8_t keyboard_leds(void) {
+    return bluefruit_keyboard_leds;
+}
+
+static void send_keyboard(report_keyboard_t *report)
+{
+#ifdef BLUEFRUIT_TRACE_SERIAL   
+    bluefruit_trace_header();
+#endif
+    bluefruit_serial_send(0xFD);
+    for (uint8_t i = 0; i < REPORT_SIZE; i++) {
+        bluefruit_serial_send(report->raw[i]);
+    }
+#ifdef BLUEFRUIT_TRACE_SERIAL