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-rw-r--r--keyboard/ergodox/Makefile139
-rw-r--r--keyboard/ergodox/README.md56
-rw-r--r--keyboard/ergodox/backlight.c61
-rw-r--r--keyboard/ergodox/config.h88
-rw-r--r--keyboard/ergodox/ergodox.c121
-rw-r--r--keyboard/ergodox/ergodox.h145
-rw-r--r--keyboard/ergodox/i2cmaster.h178
-rw-r--r--keyboard/ergodox/keymaps/keymap_default.c76
-rw-r--r--keyboard/ergodox/matrix.c405
-rw-r--r--keyboard/ergodox/twimaster.c208
-rw-r--r--keyboard/planck/config.h69
-rw-r--r--keyboard/planck/config_definitions.h51
-rw-r--r--keyboard/planck/planck.c6
13 files changed, 1482 insertions, 121 deletions
diff --git a/keyboard/ergodox/Makefile b/keyboard/ergodox/Makefile
new file mode 100644
index 0000000000..f71d096783
--- /dev/null
+++ b/keyboard/ergodox/Makefile
@@ -0,0 +1,139 @@
+#----------------------------------------------------------------------------
+# On command line:
+#
+# make all = Make software.
+#
+# make clean = Clean out built project files.
+#
+# make coff = Convert ELF to AVR COFF.
+#
+# make extcoff = Convert ELF to AVR Extended COFF.
+#
+# make program = Download the hex file to the device.
+# Please customize your programmer settings(PROGRAM_CMD)
+#
+# make teensy = Download the hex file to the device, using teensy_loader_cli.
+# (must have teensy_loader_cli installed).
+#
+# make dfu = Download the hex file to the device, using dfu-programmer (must
+# have dfu-programmer installed).
+#
+# make flip = Download the hex file to the device, using Atmel FLIP (must
+# have Atmel FLIP installed).
+#
+# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
+# (must have dfu-programmer installed).
+#
+# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
+# (must have Atmel FLIP installed).
+#
+# make debug = Start either simulavr or avarice as specified for debugging,
+# with avr-gdb or avr-insight as the front end for debugging.
+#
+# make filename.s = Just compile filename.c into the assembler code only.
+#
+# make filename.i = Create a preprocessed source file for use in submitting
+# bug reports to the GCC project.
+#
+# To rebuild project do "make clean" then "make all".
+#----------------------------------------------------------------------------
+
+# Target file name (without extension).
+TARGET = ergodox
+
+
+# Directory common source filess exist
+TOP_DIR = ../..
+
+# Directory keyboard dependent files exist
+TARGET_DIR = .
+
+# # project specific files
+SRC = ergodox.c \
+ twimaster.c \
+ backlight.c
+
+ifdef KEYMAP
+ SRC := keymaps/keymap_$(KEYMAP).c $(SRC)
+else
+ SRC := keymaps/keymap_default.c $(SRC)
+endif
+
+CONFIG_H = config.h
+
+# 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
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+# SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
+# NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA
+# 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
+
+
+# Optimize size but this may cause error "relocation truncated to fit"
+#EXTRALDFLAGS = -Wl,--relax
+
+# Search Path
+VPATH += $(TARGET_DIR)
+VPATH += $(TOP_DIR)
+
+include $(TOP_DIR)/quantum.mk
+
diff --git a/keyboard/ergodox/README.md b/keyboard/ergodox/README.md
new file mode 100644
index 0000000000..bbbc73515b
--- /dev/null
+++ b/keyboard/ergodox/README.md
@@ -0,0 +1,56 @@
+# TMK Generic
+
+* I'm not sure what the Magic + H does.
+ Is this a menu that will pop up regardless of what platform and program is open?
+
+ Yes, this is sort of debugging.
+ Use PJRC's [hid_listen](https://www.pjrc.com/teensy/hid_listen.html) to see debug messages.
+
+# TMK/Ergodox specific
+
+* I would like to configure my leds to indicate the active layer.
+ I read that can be done, but I haven't seen an example for this firmware.
+ Can someone please post an example or a link?
+
+ TMK for Ergodox have support for seven (!) led's:
+ - three on right
+ - three on left (see http://geekhack.org/index.php?topic=22780.msg873819#msg873819 for more details)
+ - Teensy onboard led as well
+
+ Any of these leds can be used as layer indicator or NumLock/CapsLock/ScrollLock led.
+
+ [Here is example](https://github.com/cub-uanic/tmk_keyboard/blob/cub_layout/keyboard/ergodox/matrix.c#L121-167)
+ how you can assign some meaning to each led.
+ In this code only left leds are used to show layers, but you can
+ [change `led_set()`](https://github.com/cub-uanic/tmk_keyboard/blob/cub_layout/keyboard/ergodox/led.c)
+ and do anything you want with all leds.
+
+# Firmware
+
+Q: Where to get binaries?
+A:
+
+Q: Where to get sources?
+A:
+
+Q: How to compile?
+A:
+
+
+# Layouts
+
+description of layouts in base firmware binaries
+
+
+# Things TO-DO
+
+- [ ] Flash NumLock led only when "numpad" layer is active
+- [ ] Command (in terms of IS_COMMAND) to switch to no-leds mode
+- [ ] Increase count of ACTION keys
+- [ ] Fix command_state() onboard led: it should flash only when kbd in some specific mode (CONSOLE || MOUSE)
+- [ ] ergodox_blink_all_leds() should save current state of leds, and restore after blink. initial state of all leds == off
+- [ ] add support for pseudo-backlight (reversed LEDs) + docs/photo
+- [ ] command to debug all LEDs (on/off/blink)
+- [ ] proper (in-core) implementation of DEBUG_MATRIX_SCAN_RATE (non-Ergodox specific)
+- [ ] proper (in-core) support for per-layer fn_actions[]
+
diff --git a/keyboard/ergodox/backlight.c b/keyboard/ergodox/backlight.c
new file mode 100644
index 0000000000..f69364b2af
--- /dev/null
+++ b/keyboard/ergodox/backlight.c
@@ -0,0 +1,61 @@
+
+#include <avr/io.h>
+#include "backlight.h"
+
+#define CHANNEL OCR1C
+
+void backlight_init_ports()
+{
+
+ // Setup PB7 as output and output low.
+ DDRB |= (1<<7);
+ PORTB &= ~(1<<7);
+
+ // Use full 16-bit resolution.
+ ICR1 = 0xFFFF;
+
+ // I could write a wall of text here to explain... but TL;DW
+ // Go read the ATmega32u4 datasheet.
+ // And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
+
+ // Pin PB7 = OCR1C (Timer 1, Channel C)
+ // Compare Output Mode = Clear on compare match, Channel C = COM1C1=1 COM1C0=0
+ // (i.e. start high, go low when counter matches.)
+ // WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
+ // Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
+
+ TCCR1A = _BV(COM1C1) | _BV(WGM11); // = 0b00001010;
+ TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
+
+ backlight_init();
+}
+
+void backlight_set(uint8_t level)
+{
+ if ( level == 0 )
+ {
+ // Turn off PWM control on PB7, revert to output low.
+ TCCR1A &= ~(_BV(COM1C1));
+ CHANNEL = 0x0;
+ // Prevent backlight blink on lowest level
+ PORTB &= ~(_BV(PORTB7));
+ }
+ else if ( level == BACKLIGHT_LEVELS )
+ {
+ // Prevent backlight blink on lowest level
+ PORTB &= ~(_BV(PORTB7));
+ // Turn on PWM control of PB7
+ TCCR1A |= _BV(COM1C1);
+ // Set the brightness
+ CHANNEL = 0xFFFF;
+ }
+ else
+ {
+ // Prevent backlight blink on lowest level
+ PORTB &= ~(_BV(PORTB7));
+ // Turn on PWM control of PB7
+ TCCR1A |= _BV(COM1C1);
+ // Set the brightness
+ CHANNEL = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2));
+ }
+} \ No newline at end of file
diff --git a/keyboard/ergodox/config.h b/keyboard/ergodox/config.h
new file mode 100644
index 0000000000..c8eaae6146
--- /dev/null
+++ b/keyboard/ergodox/config.h
@@ -0,0 +1,88 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2013 Oleg Kostyuk <cub.uanic@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 0xFEED
+#define PRODUCT_ID 0x1307
+#define DEVICE_VER 0x0001
+#define MANUFACTURER ErgoDox EZ
+#define PRODUCT ErgoDox EZ
+#define DESCRIPTION t.m.k. keyboard firmware for Ergodox
+
+/* key matrix size */
+#define MATRIX_ROWS 14
+#define MATRIX_COLS 6
+
+#define MOUSEKEY_DELAY 100
+#define MOUSEKEY_INTERVAL 20
+#define MOUSEKEY_MAX_SPEED 3
+#define MOUSEKEY_TIME_TO_MAX 10
+
+#define COLS (int []){ F1, F0, B0, C7, F4, F5, F6, F7, D4, D6, B4, D7 }
+#define ROWS (int []){ D0, D5, B5, B6 }
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+#define BACKLIGHT_LEVELS 3
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 2
+#define TAPPING_TERM 230
+#define TAPPING_TOGGLE 2
+
+/* 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_LCTL) | MOD_BIT(KC_RCTL)) || \
+ keyboard_report->mods == (MOD_BIT(KC_LSFT) | MOD_BIT(KC_RSFT)) \
+)
+
+/*
+ * Feature disable options
+ * These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+// #define NO_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
+//#define DEBUG_MATRIX_SCAN_RATE
+
+#endif
diff --git a/keyboard/ergodox/ergodox.c b/keyboard/ergodox/ergodox.c
new file mode 100644
index 0000000000..38e9b3a8af
--- /dev/null
+++ b/keyboard/ergodox/ergodox.c
@@ -0,0 +1,121 @@
+#include "ergodox.h"
+#include "i2cmaster.h"
+
+bool i2c_initialized = 0;
+uint8_t mcp23018_status = 0x20;
+
+bool ergodox_left_led_1 = 0; // left top
+bool ergodox_left_led_2 = 0; // left middle
+bool ergodox_left_led_3 = 0; // left bottom
+
+void * matrix_init_user(void) {
+
+};
+
+void * matrix_scan_user(void) {
+
+};
+
+void * matrix_init_kb(void) {
+ // keyboard LEDs (see "PWM on ports OC1(A|B|C)" in "teensy-2-0.md")
+ TCCR1A = 0b10101001; // set and configure fast PWM
+ TCCR1B = 0b00001001; // set and configure fast PWM
+
+ // (tied to Vcc for hardware convenience)
+ DDRB &= ~(1<<4); // set B(4) as input
+ PORTB &= ~(1<<4); // set B(4) internal pull-up disabled
+
+ // unused pins - C7, D4, D5, D7, E6
+ // set as input with internal pull-ip enabled
+ DDRC &= ~(1<<7);
+ DDRD &= ~(1<<7 | 1<<5 | 1<<4);
+ DDRE &= ~(1<<6);
+ PORTC |= (1<<7);
+ PORTD |= (1<<7 | 1<<5 | 1<<4);
+ PORTE |= (1<<6);
+
+ ergodox_blink_all_leds();
+
+ if (matrix_init_user) {
+ (*matrix_init_user)();
+ }
+};
+
+void * matrix_scan_kb(void) {
+
+ if (matrix_scan_user) {
+ (*matrix_scan_user)();
+ }
+};
+
+
+void ergodox_blink_all_leds(void)
+{
+ ergodox_led_all_off();
+ ergodox_led_all_set(LED_BRIGHTNESS_HI);
+ ergodox_led_all_on();
+ _delay_ms(333);
+ ergodox_led_all_off();
+}
+
+uint8_t init_mcp23018(void) {
+ mcp23018_status = 0x20;
+
+ // I2C subsystem
+ if (i2c_initialized == 0) {
+ i2c_init(); // on pins D(1,0)
+ i2c_initialized++;
+ _delay_ms(1000);
+ }
+
+ // set pin direction
+ // - unused : input : 1
+ // - input : input : 1
+ // - driving : output : 0
+ mcp23018_status = i2c_start(I2C_ADDR_WRITE); if (mcp23018_status) goto out;
+ mcp23018_status = i2c_write(IODIRA); if (mcp23018_status) goto out;
+ mcp23018_status = i2c_write(0b00000000); if (mcp23018_status) goto out;
+ mcp23018_status = i2c_write(0b00111111); if (mcp23018_status) goto out;
+ i2c_stop();
+
+ // set pull-up
+ // - unused : on : 1
+ // - input : on : 1
+ // - driving : off : 0
+ mcp23018_status = i2c_start(I2C_ADDR_WRITE); if (mcp23018_status) goto out;
+ mcp23018_status = i2c_write(GPPUA); if (mcp23018_status) goto out;
+ mcp23018_status = i2c_write(0b00000000); if (mcp23018_status) goto out;
+ mcp23018_status = i2c_write(0b00111111); if (mcp23018_status) goto out;
+
+out:
+ i2c_stop();
+
+ if (!mcp23018_status) mcp23018_status = ergodox_left_leds_update();
+
+ return mcp23018_status;
+}
+
+uint8_t ergodox_left_leds_update(void) {
+ if (mcp23018_status) { // if there was an error
+ return mcp23018_status;
+ }
+
+ // set logical value (doesn't matter on inputs)
+ // - unused : hi-Z : 1
+ // - input : hi-Z : 1
+ // - driving : hi-Z : 1
+ mcp23018_status = i2c_start(I2C_ADDR_WRITE); if (mcp23018_status) goto out;
+ mcp23018_status = i2c_write(OLATA); if (mcp23018_status) goto out;
+ mcp23018_status = i2c_write(0b11111111
+ & ~(ergodox_left_led_3<<LEFT_LED_3_SHIFT)
+ ); if (mcp23018_status) goto out;
+ mcp23018_status = i2c_write(0b11111111
+ & ~(ergodox_left_led_2<<LEFT_LED_2_SHIFT)
+ & ~(ergodox_left_led_1<<LEFT_LED_1_SHIFT)
+ ); if (mcp23018_status) goto out;
+
+out:
+ i2c_stop();
+ return mcp23018_status;
+}
+
diff --git a/keyboard/ergodox/ergodox.h b/keyboard/ergodox/ergodox.h
new file mode 100644
index 0000000000..9d0691dfe2
--- /dev/null
+++ b/keyboard/ergodox/ergodox.h
@@ -0,0 +1,145 @@
+#ifndef PLANCK_H
+#define PLANCK_H
+
+#include "matrix.h"
+#include "keymap_common.h"
+#include "backlight.h"
+#include <stddef.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include "i2cmaster.h"
+#include <util/delay.h>
+
+#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
+#define CPU_16MHz 0x00
+
+// I2C aliases and register addresses (see "mcp23018.md")
+#define I2C_ADDR 0b0100000
+#define I2C_ADDR_WRITE ( (I2C_ADDR<<1) | I2C_WRITE )
+#define I2C_ADDR_READ ( (I2C_ADDR<<1) | I2C_READ )
+#define IODIRA 0x00 // i/o direction register
+#define IODIRB 0x01
+#define GPPUA 0x0C // GPIO pull-up resistor register
+#define GPPUB 0x0D
+#define GPIOA 0x12 // general purpose i/o port register (write modifies OLAT)
+#define GPIOB 0x13
+#define OLATA 0x14 // output latch register
+#define OLATB 0x15
+
+extern uint8_t mcp23018_status;
+
+void init_ergodox(void);
+void ergodox_blink_all_leds(void);
+uint8_t init_mcp23018(void);
+uint8_t ergodox_left_leds_update(void);
+
+#define LED_BRIGHTNESS_LO 31
+#define LED_BRIGHTNESS_HI 255
+
+#define LEFT_LED_1_SHIFT 7 // in MCP23018 port B
+#define LEFT_LED_2_SHIFT 6 // in MCP23018 port B
+#define LEFT_LED_3_SHIFT 7 // in MCP23018 port A
+
+extern bool ergodox_left_led_1; // left top
+extern bool ergodox_left_led_2; // left middle
+extern bool ergodox_left_led_3; // left bottom
+
+inline void ergodox_board_led_on(void) { DDRD |= (1<<6); PORTD |= (1<<6); }
+inline void ergodox_right_led_1_on(void) { DDRB |= (1<<5); PORTB |= (1<<5); }
+inline void ergodox_right_led_2_on(void) { DDRB |= (1<<6); PORTB |= (1<<6); }
+inline void ergodox_right_led_3_on(void) { DDRB |= (1<<7); PORTB |= (1<<7); }
+inline void ergodox_left_led_1_on(void) { ergodox_left_led_1 = 1; }
+inline void ergodox_left_led_2_on(void) { ergodox_left_led_2 = 1; }
+inline void ergodox_left_led_3_on(void) { ergodox_left_led_3 = 1; }
+
+inline void ergodox_board_led_off(void) { DDRD &= ~(1<<6); PORTD &= ~(1<<6); }
+inline void ergodox_right_led_1_off(void) { DDRB &= ~(1<<5); PORTB &= ~(1<<5); }
+inline void ergodox_right_led_2_off(void) { DDRB &= ~(1<<6); PORTB &= ~(1<<6); }
+inline void ergodox_right_led_3_off(void) { DDRB &= ~(1<<7); PORTB &= ~(1<<7); }
+inline void ergodox_left_led_1_off(void) { ergodox_left_led_1 = 0; }
+inline void ergodox_left_led_2_off(void) { ergodox_left_led_2 = 0; }
+inline void ergodox_left_led_3_off(void) { ergodox_left_led_3 = 0; }
+
+inline void ergodox_led_all_on(void)
+{
+ ergodox_board_led_on();
+ ergodox_right_led_1_on();
+ ergodox_right_led_2_on();
+ ergodox_right_led_3_on();
+ ergodox_left_led_1_on();
+ ergodox_left_led_2_on();
+ ergodox_left_led_3_on();
+ ergodox_left_leds_update();
+}
+
+inline void ergodox_led_all_off(void)
+{
+ ergodox_board_led_off();
+ ergodox_right_led_1_off();
+ ergodox_right_led_2_off();
+ ergodox_right_led_3_off();
+ ergodox_left_led_1_off();
+ ergodox_left_led_2_off();
+ ergodox_left_led_3_off();
+ ergodox_left_leds_update();
+}
+
+inline void ergodox_right_led_1_set(uint8_t n) { OCR1A = n; }
+inline void ergodox_right_led_2_set(uint8_t n) { OCR1B = n; }
+inline void ergodox_right_led_3_set(uint8_t n) { OCR1C = n; }
+
+inline void ergodox_led_all_set(uint8_t n)
+{
+ ergodox_right_led_1_set(n);
+ ergodox_right_led_2_set(n);
+ ergodox_right_led_3_set(n);
+}
+
+#define KEYMAP( \
+ \
+ /* left hand, spatial positions */ \
+ k00,k01,k02,k03,k04,k05,k06, \
+ k10,k11,k12,k13,k14,k15,k16, \
+ k20,k21,k22,k23,k24,k25, \
+ k30,k31,k32,k33,k34,k35,k36, \
+ k40,k41,k42,k43,k44, \
+ k55,k56, \
+ k54, \
+ k53,k52,k51, \
+ \
+ /* right hand, spatial positions */ \
+ k07,k08,k09,k0A,k0B,k0C,k0D, \
+ k17,k18,k19,k1A,k1B,k1C,k1D, \
+ k28,k29,k2A,k2B,k2C,k2D, \
+ k37,k38,k39,k3A,k3B,k3C,k3D, \
+ k49,k4A,k4B,k4C,k4D, \
+ k57,k58, \
+ k59, \
+ k5C,k5B,k5A ) \
+ \
+ /* matrix positions */ \
+ { \
+ { k00, k10, k20, k30, k40, KC_NO }, \
+ { k01, k11, k21, k31, k41, k51 }, \
+ { k02, k12, k22, k32, k42, k52 }, \
+ { k03, k13, k23, k33, k43, k53 }, \
+ { k04, k14, k24, k34, k44, k54 }, \
+ { k05, k15, k25, k35, KC_NO, k55 }, \
+ { k06, k16, KC_NO, k36, KC_NO, k56 }, \
+ \
+ { k07, k17, KC_NO, k37,KC_NO, k57 }, \
+ { k08, k18, k28, k38,KC_NO, k58 }, \
+ { k09, k19, k29, k39, k49, k59 }, \
+ { k0A, k1A, k2A, k3A, k4A, k5A }, \
+ { k0B, k1B, k2B, k3B, k4B, k5B }, \
+ { k0C, k1C, k2C, k3C, k4C, k5C }, \
+ { k0D, k1D, k2D, k3D, k4D, KC_NO } \
+ }
+
+void * matrix_init_user(void);
+void * matrix_scan_user(void);
+
+
+
+#endif \ No newline at end of file
diff --git a/keyboard/ergodox/i2cmaster.h b/keyboard/ergodox/i2cmaster.h
new file mode 100644
index 0000000000..3917b9e6c0
--- /dev/null
+++ b/keyboard/ergodox/i2cmaster.h
@@ -0,0 +1,178 @@
+#ifndef _I2CMASTER_H
+#define _I2CMASTER_H 1
+/*************************************************************************
+* Title: C include file for the I2C master interface
+* (i2cmaster.S or twimaster.c)
+* Author: Peter Fleury <pfleury@gmx.ch> http://jump.to/fleury
+* File: $Id: i2cmaster.h,v 1.10 2005/03/06 22:39:57 Peter Exp $
+* Software: AVR-GCC 3.4.3 / avr-libc 1.2.3
+* Target: any AVR device
+* Usage: see Doxygen manual
+**************************************************************************/
+
+#ifdef DOXYGEN
+/**
+ @defgroup pfleury_ic2master I2C Master library
+ @code #include <i2cmaster.h> @endcode
+
+ @brief I2C (TWI) Master Software Library
+
+ Basic routines for communicating with I2C slave devices. This single master
+ implementation is limited to one bus master on the I2C bus.
+
+ This I2c library is implemented as a compact assembler software implementation of the I2C protocol
+ which runs on any AVR (i2cmaster.S) and as a TWI hardware interface for all AVR with built-in TWI hardware (twimaster.c).
+ Since the API for these two implementations is exactly the same, an application can be linked either against the
+ software I2C implementation or the hardware I2C implementation.
+
+ Use 4.7k pull-up resistor on the SDA and SCL pin.
+
+ Adapt the SCL and SDA port and pin definitions and eventually the delay routine in the module
+ i2cmaster.S to your target when using the software I2C implementation !
+
+ Adjust the CPU clock frequence F_CPU in twimaster.c or in the Makfile when using the TWI hardware implementaion.
+
+ @note
+ The module i2cmaster.S is based on the Atmel Application Note AVR300, corrected and adapted
+ to GNU assembler and AVR-GCC C call interface.
+ Replaced the incorrect quarter period delays found in AVR300 with
+ half period delays.
+
+ @author Peter Fleury pfleury@gmx.ch http://jump.to/fleury
+
+ @par API Usage Example
+ The following code shows typical usage of this library, see example test_i2cmaster.c
+
+ @code
+
+ #include <i2cmaster.h>
+
+
+ #define Dev24C02 0xA2 // device address of EEPROM 24C02, see datasheet
+
+ int main(void)
+ {
+ unsigned char ret;
+
+ i2c_init(); // initialize I2C library
+
+ // write 0x75 to EEPROM address 5 (Byte Write)
+ i2c_start_wait(Dev24C02+I2C_WRITE); // set device address and write mode
+ i2c_write(0x05); // write address = 5
+ i2c_write(0x75); // write value 0x75 to EEPROM
+ i2c_stop(); // set stop conditon = release bus
+
+
+ // read previously written value back from EEPROM address 5
+ i2c_start_wait(Dev24C02+I2C_WRITE); // set device address and write mode
+
+ i2c_write(0x05); // write address = 5
+ i2c_rep_start(Dev24C02+I2C_READ); // set device address and read mode
+
+ ret = i2c_readNak(); // read one byte from EEPROM
+ i2c_stop();
+
+ for(;;);
+ }
+ @endcode
+
+*/
+#endif /* DOXYGEN */
+
+/**@{*/
+
+#if (__GNUC__ * 100 + __GNUC_MINOR__) < 304
+#error "This library requires AVR-GCC 3.4 or later, update to newer AVR-GCC compiler !"
+#endif
+
+#include <avr/io.h>
+
+/** defines the data direction (reading from I2C device) in i2c_start(),i2c_rep_start() */
+#define I2C_READ 1
+
+/** defines the data direction (writing to I2C device) in i2c_start(),i2c_rep_start() */
+#define I2C_WRITE 0
+
+
+/**
+ @brief initialize the I2C master interace. Need to be called only once
+ @param void
+ @return none
+ */
+extern void i2c_init(void);
+
+
+/**
+ @brief Terminates the data transfer and releases the I2C bus
+ @param void
+ @return none
+ */
+extern void i2c_stop(void);
+
+
+/**
+ @brief Issues a start condition and sends address and transfer direction
+
+ @param addr address and transfer direction of I2C device
+ @retval 0 device accessible
+ @retval 1 failed to access device
+ */
+extern unsigned char i2c_start(unsigned char addr);
+
+
+/**
+ @brief Issues a repeated start condition and sends address and transfer direction
+
+ @param addr address and transfer direction of I2C device
+ @retval 0 device accessible
+ @retval 1 failed to access device
+ */
+extern unsigned char i2c_rep_start(unsigned char addr);
+
+
+/**
+ @brief Issues a start condition and sends address and transfer direction
+
+ If device is busy, use ack polling to wait until device ready
+ @param addr address and transfer direction of I2C device
+ @return none
+ */
+extern void i2c_start_wait(unsigned char addr);
+
+
+/**
+ @brief Send one byte to I2C device
+ @param data byte to be transfered
+ @retval 0 write successful
+ @retval 1 write failed
+ */
+extern unsigned char i2c_write(unsigned char data);
+
+
+/**
+ @brief read one byte from the I2C device, request more data from device
+ @return byte read from I2C device
+ */
+extern unsigned char i2c_readAck(void);
+
+/**
+ @brief read one byte from the I2C device, read is followed by a stop condition
+ @return byte read from I2C device
+ */
+extern unsigned char i2c_readNak(void);
+
+/**
+ @brief read one byte from the I2C device
+
+ Implemented as a macro, which calls either i2c_readAck or i2c_readNak
+
+ @param ack 1 send ack, request more data from device<br>
+ 0 send nak, read is followed by a stop condition
+ @return byte read from I2C device
+ */
+extern unsigned char i2c_read(unsigned char ack);
+#define i2c_read(ack) (ack) ? i2c_readAck() : i2c_readNak();
+
+
+/**@}*/
+#endif
diff --git a/keyboard/ergodox/keymaps/keymap_default.c b/keyboard/ergodox/keymaps/keymap_default.c
new file mode 100644
index 0000000000..7b54b481ae
--- /dev/null
+++ b/keyboard/ergodox/keymaps/keymap_default.c
@@ -0,0 +1,76 @@
+#include "ergodox.h"
+#include "debug.h"
+
+#define DEFAULT_LAYER 0
+#define COLEMAK_LAYER 1
+#define DVORAK_LAYER 2
+#define LOWER_LAYER 1
+#define RAISE_LAYER 4
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+[DEFAULT_LAYER] = KEYMAP( // layer 0 : default
+ // left hand
+ KC_EQL, KC_1, KC_2, KC_3, KC_4, KC_5, KC_ESC,
+ KC_BSLS,KC_Q, KC_W, KC_E, KC_R, KC_T, KC_FN2,
+ KC_TAB, KC_A, KC_S, KC_D, KC_F, KC_G,
+ KC_LSFT,KC_Z, KC_X, KC_C, KC_V, KC_B, KC_FN1,
+ KC_LGUI,KC_GRV, KC_BSLS,KC_LEFT,KC_RGHT,
+ KC_LCTL,KC_LALT,
+ KC_HOME,
+ KC_BSPC,KC_DEL, KC_END,
+ // right hand
+ KC_FN3, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS,
+ KC_LBRC,KC_Y, KC_U, KC_I, KC_O, KC_P, KC_RBRC,
+ KC_H, KC_J, KC_K, KC_L, KC_SCLN,KC_QUOT,
+ KC_FN1, KC_N, KC_M, KC_COMM,KC_DOT, KC_SLSH,KC_RSFT,
+ KC_LEFT,KC_DOWN,KC_UP, KC_RGHT,KC_RGUI,
+ KC_RALT,KC_RCTL,
+ KC_PGUP,
+ KC_PGDN,KC_ENT, KC_SPC
+ ),
+[LOWER_LAYER] = KEYMAP( // layer 0 : default
+ // left hand
+ KC_EQL, KC_1, KC_2, KC_3, LALT(KC_TAB), KC_5, KC_ESC,
+ KC_BSLS,KC_Q, S(KC_W), KC_E, KC_R, KC_T, KC_FN2,
+ KC_TAB, KC_A, KC_S, KC_D, KC_F, KC_G,
+ KC_LSFT,KC_Z, KC_X, KC_C, KC_V, KC_B, KC_FN1,
+ KC_LGUI,KC_GRV, KC_BSLS,KC_LEFT,KC_RGHT,
+ KC_LCTL,KC_LALT,
+ KC_HOME,
+ KC_BSPC,KC_DEL, KC_END,
+ // right hand
+ KC_FN3, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS,
+ KC_LBRC,KC_Y, KC_U, KC_I, KC_O, KC_P, KC_RBRC,
+ KC_H, KC_J, KC_K, KC_L, KC_SCLN,KC_QUOT,
+ KC_FN1, KC_N, KC_M, KC_COMM,KC_DOT, KC_SLSH,KC_RSFT,
+ KC_LEFT,KC_DOWN,KC_UP, KC_RGHT,KC_RGUI,
+ KC_RALT,KC_RCTL,
+ KC_PGUP,
+ KC_PGDN,KC_ENT, KC_SPC
+ )
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+
+ [1] = ACTION_LAYER_MOMENTARY(LOWER_LAYER), // to RAISE
+ [2] = ACTION_LAYER_MOMENTARY(LOWER_LAYER), // to LOWER
+
+ [3] = ACTION_DEFAULT_LAYER_SET(DEFAULT_LAYER),
+ [4] = ACTION_DEFAULT_LAYER_SET(COLEMAK_LAYER),
+ [5] = ACTION_DEFAULT_LAYER_SET(DVORAK_LAYER),
+};
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+ // MACRODOWN only works in this function
+ switch(id) {
+ case 0:
+ if (record->event.pressed) {
+ register_code(KC_RSFT);
+ } else {
+ unregister_code(KC_RSFT);
+ }
+ break;
+ }
+ return MACRO_NONE;
+};
diff --git a/keyboard/ergodox/matrix.c b/keyboard/ergodox/matrix.c
new file mode 100644
index 0000000000..cc10e29410
--- /dev/null
+++ b/keyboard/ergodox/matrix.c
@@ -0,0 +1,405 @@
+/*
+Copyright 2013 Oleg Kostyuk <cub.uanic@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/>.
+*/
+
+/*
+ * scan matrix
+ */
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include <util/delay.h>
+#include "action_layer.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "ergodox.h"
+#include "i2cmaster.h"
+#ifdef DEBUG_MATRIX_SCAN_RATE
+#include "timer.h"
+#endif
+
+#ifndef DEBOUNCE
+# define DEBOUNCE 5
+#endif
+static uint8_t debouncing = DEBOUNCE;
+
+/* matrix state(1:on, 0:off) */
+static matrix_row_t matrix[MATRIX_ROWS];
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
+stat