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-rw-r--r--docs/_summary.md1
-rw-r--r--docs/isp_flashing_guide.md106
-rw-r--r--keyboards/handwired/frenchdev/Makefile3
-rw-r--r--keyboards/handwired/frenchdev/config.h85
-rw-r--r--keyboards/handwired/frenchdev/frenchdev.c87
-rw-r--r--keyboards/handwired/frenchdev/frenchdev.h115
-rw-r--r--keyboards/handwired/frenchdev/i2cmaster.h178
-rw-r--r--keyboards/handwired/frenchdev/keymaps/default/keymap.c409
-rw-r--r--keyboards/handwired/frenchdev/keymaps/default/readme.md13
-rw-r--r--keyboards/handwired/frenchdev/matrix.c396
-rw-r--r--keyboards/handwired/frenchdev/readme.md102
-rw-r--r--keyboards/handwired/frenchdev/rules.mk92
-rw-r--r--keyboards/handwired/frenchdev/twimaster.c208
13 files changed, 1795 insertions, 0 deletions
diff --git a/docs/_summary.md b/docs/_summary.md
index 23128cafe4..88ed75117b 100644
--- a/docs/_summary.md
+++ b/docs/_summary.md
@@ -23,6 +23,7 @@
* [Porting your keyboard to QMK](porting_your_keyboard_to_qmk.md)
* [Modding your keyboard](modding_your_keyboard.md)
* [Adding features to QMK](adding_features_to_qmk.md)
+* [ISP flashing guide](isp_flashing_guide.md)
### Other topics
* [General FAQ](faq.md)
diff --git a/docs/isp_flashing_guide.md b/docs/isp_flashing_guide.md
new file mode 100644
index 0000000000..02b34497ea
--- /dev/null
+++ b/docs/isp_flashing_guide.md
@@ -0,0 +1,106 @@
+# ISP Flashing Guide
+
+If you're having trouble flashing/erasing your board, and running into cryptic error messages like any of the following:
+
+ libusb: warning [darwin_transfer_status] transfer error: timed out
+ dfu.c:844: -ETIMEDOUT: Transfer timed out, NAK 0xffffffc4 (-60)
+ atmel.c:1627: atmel_flash: flash data dfu_download failed.
+ atmel.c:1629: Expected message length of 1072, got -60.
+ atmel.c:1434: Error flashing the block: err -2.
+ ERROR
+ Memory write error, use debug for more info.
+ commands.c:360: Error writing memory data. (err -4)
+
+ dfu.c:844: -EPIPE: a) Babble detect or b) Endpoint stalled 0xffffffe0 (-32)
+ Device is write protected.
+ dfu.c:252: dfu_clear_status( 0x7fff4fc2ea80 )
+ atmel.c:1434: Error flashing the block: err -2.
+ ERROR
+ Memory write error, use debug for more info.
+ commands.c:360: Error writing memory data. (err -4)
+
+You're likely going to need to ISP flash your board/device to get it working again. Luckily, this process is pretty straight-forward, provided you have any extra programmable keyboard, Arduino, or Teensy 2.0/Teensy 2.0++. There are also dedicated ISP flashers available for this, but most cost >$15, and it's assumed that if you are googling this error, this is the first you've heard about ISP flashing, and don't have one readily available (whereas you might have some other AVR board). __We'll be using a Teensy 2.0 with Windows 10 in this guide__ - if you are comfortable doing this on another system, please consider editing this guide and contributing those instructions!
+
+## Software needed
+
+* [The Arduino IDE](https://www.arduino.cc/en/Main/Software)
+* [Teensyduino](https://www.pjrc.com/teensy/td_download.html) (if you're using a Teensy)
+* [WinAVR](http://www.ladyada.net/learn/avr/setup-win.html) (Windows)
+
+## Wiring
+
+This is pretty straight-forward - we'll be connecting like-things to like-things in the following manner:
+
+ Flasher B0 <-> Keyboard RESET
+ Flasher B1 <-> Keyboard B1 (SCLK)
+ Flasher B2 <-> Keyboard B2 (MOSI)
+ Flasher B3 <-> Keyboard B3 (MISO)
+ Flasher VCC <-> Keyboard VCC
+ Flasher GND <-> Keyboard GND
+
+## The ISP firmware
+
+Make sure your keyboard is unplugged from any device, and plug in your Teensy.
+
+1. Run Arduino after you have everything installed
+2. Select `Tools > Board * > Teensy 2.0`
+3. Click `File > Examples > 11.ArduinoISP > ArduinoISP`
+
+Then scroll down until you see something that looks like this block of code:
+
+ // Configure which pins to use:
+
+ // The standard pin configuration.
+ #ifndef ARDUINO_HOODLOADER2
+
+ #define RESET 0 // Use 0 (B0) instead of 10
+ #define LED_HB 11 // Use 11 (LED on the Teensy 2.0)
+ #define LED_ERR 8 // This won't be used unless you have an LED hooked-up to 8 (D3)
+ #define LED_PMODE 7 // This won't be used unless you have an LED hooked-up to 7 (D2)
+
+And make the changes in the last four lines. If you're using something besides the Teenys 2.0, you'll want to choose something else that makes sense for `LED_HB`. We define `RESET` as `0`/`B0` because that's what's close - if you want to use another pin for some reason, [you can use the pinouts to choose something else](https://www.pjrc.com/teensy/pinout.html).
+
+Once you've made your changes, you can click the Upload button (right arrow), which will open up the Teensy flasher app - you'll need to press the reset button on the Teensy the first time, but after that, it's automatic (you shouldn't be flashing this more than once, though). Once flashed, the orange LED on the Teensy will flash on and off, indicating it's ready for some action.
+
+## The .hex file
+
+Before flashing your firmware, you're going to need to and do a little preparation. We'll be appending [this bootloader (also a .hex file)](https://github.com/qmk/qmk_firmware/blob/master/util/bootloader.hex) to the end of our firmware by opening the original .hex file in a text editor, and removing the last line, which should be `:00000001FF` (this is an EOF message). After that's been removed, copy the entire bootloader's contents and paste it at the end of the original file, and save it.
+
+It's possible to use other bootloaders here in the same way, but __you need a bootloader__, otherwise you'll have to ISP to write new firmware to your keyboard.
+
+## Flashing your firmware
+
+Make sure your keyboard is unplugged from any device, and plug in your Teensy.
+
+Open `cmd` and navigate to your where your modified .hex file is. We'll pretend this file is called `main.hex`, and that your Teensy 2.0 is on the `COM3` port - if you're unsure, you can open your Device Manager, and look for `Ports > USB Serial Device`. Use that COM port here. You can confirm it's the right port with:
+
+ avrdude -c avrisp -P COM3 -p atmega32u4
+
+and you should get something like the following output:
+
+ avrdude: AVR device initialized and ready to accept instructions
+
+ Reading | ################################################## | 100% 0.02s
+
+ avrdude: Device signature = 0x1e9587
+
+ avrdude: safemode: Fuses OK
+
+ avrdude done. Thank you.
+
+Since our keyboard uses an `atmega32u4` (common), that is the chip we'll specify. This is the full command:
+
+ avrdude -c avrisp -P COM3 -p atmega32u4 -U flash:w:main.hex:i
+
+You should see a couple of progress bars, then you should see:
+
+ avrdude: verifying ...
+ avrdude: 32768 bytes of flash verified
+
+ avrdude: safemode: Fuses OK
+
+ avrdude done. Thank you.
+
+Which means everything should be ok! Your board may restart automatically, otherwise, unplug your Teensy and plug in your keyboard - you can leave your Teensy wired to your keyboard while testing things, but it's recommended that you desolder it/remove the wiring once you're sure everything works.
+
+If you have any questions/problems, feel free to [open an issue](https://github.com/qmk/qmk_firmware/issues/new)!
diff --git a/keyboards/handwired/frenchdev/Makefile b/keyboards/handwired/frenchdev/Makefile
new file mode 100644
index 0000000000..57b2ef62e5
--- /dev/null
+++ b/keyboards/handwired/frenchdev/Makefile
@@ -0,0 +1,3 @@
+ifndef MAKEFILE_INCLUDED
+ include ../../Makefile
+endif
diff --git a/keyboards/handwired/frenchdev/config.h b/keyboards/handwired/frenchdev/config.h
new file mode 100644
index 0000000000..dd386402c8
--- /dev/null
+++ b/keyboards/handwired/frenchdev/config.h
@@ -0,0 +1,85 @@
+/*
+Copyright 201 Nicolas Poirey <nicolas.poirey@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 FRENCHDEV_V1_CONFIG_H
+#define FRENCHDEV_V1_CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0x1307
+#define DEVICE_VER 0x0001
+#define MANUFACTURER Nicolas Poirey
+#define PRODUCT Frenchdev V1
+#define DESCRIPTION QMK keyboard firmware for Frenchdev
+
+/* key matrix size */
+#define MATRIX_ROWS 16
+#define MATRIX_COLS 6
+
+/* number of backlight levels */
+#define BACKLIGHT_LEVELS 3
+
+#define LED_BRIGHTNESS_LO 15
+#define LED_BRIGHTNESS_HI 255
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 5
+
+#define USB_MAX_POWER_CONSUMPTION 500
+
+#define MOUSEKEY_INTERVAL 20
+#define MOUSEKEY_DELAY 0
+#define MOUSEKEY_TIME_TO_MAX 5
+#define MOUSEKEY_MAX_SPEED 2
+#define MOUSEKEY_WHEEL_DELAY 0
+
+#define TAPPING_TOGGLE 1
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+#define TAPPING_TERM 200
+#define IGNORE_MOD_TAP_INTERRUPT // this makes it possible to do rolling combos (zx) with keys that convert to other keys on hold (z becomes ctrl when you hold it, and when this option isn't enabled, z rapidly followed by x actually sends Ctrl-x. That's bad.)
+
+/* 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 //FRENCHDEV_V1_CONFIG_H
diff --git a/keyboards/handwired/frenchdev/frenchdev.c b/keyboards/handwired/frenchdev/frenchdev.c
new file mode 100644
index 0000000000..6d5883a3a8
--- /dev/null
+++ b/keyboards/handwired/frenchdev/frenchdev.c
@@ -0,0 +1,87 @@
+#include "frenchdev.h"
+#include "i2cmaster.h"
+
+bool i2c_initialized = 0;
+uint8_t mcp23018_status = 0x20;
+
+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
+
+
+
+ // unused pins - D4, D5, D7, E6
+ // set as input with internal pull-ip enabled
+ DDRD &= ~(1<<5 | 1<<4);
+ DDRE &= ~(1<<6);
+ PORTD |= (1<<5 | 1<<4);
+ PORTE |= (1<<6);
+
+ frenchdev_blink_all_leds();
+ frenchdev_blink_all_leds();
+ frenchdev_blink_all_leds();
+ frenchdev_blink_all_leds();
+
+ matrix_init_user();
+}
+
+void frenchdev_blink_all_leds(void)
+{
+ frenchdev_led_all_off();
+ frenchdev_led_all_set(LED_BRIGHTNESS_HI);
+ frenchdev_led_1_on();
+ _delay_ms(50);
+ frenchdev_led_2_on();
+ _delay_ms(50);
+ frenchdev_led_3_on();
+ _delay_ms(50);
+ frenchdev_led_1_off();
+ _delay_ms(50);
+ frenchdev_led_2_off();
+ _delay_ms(50);
+ frenchdev_led_3_off();
+ frenchdev_led_all_off();
+}
+
+uint8_t init_mcp23018(void) {
+ mcp23018_status = 0x20;
+
+ // I2C subsystem
+
+ // uint8_t sreg_prev;
+ // sreg_prev=SREG;
+ // cli();
+ 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();
+
+ // SREG=sreg_prev;
+
+ return mcp23018_status;
+}
+
diff --git a/keyboards/handwired/frenchdev/frenchdev.h b/keyboards/handwired/frenchdev/frenchdev.h
new file mode 100644
index 0000000000..82121e044e
--- /dev/null
+++ b/keyboards/handwired/frenchdev/frenchdev.h
@@ -0,0 +1,115 @@
+#ifndef FRENCHDEV_V1_H
+#define FRENCHDEV_V1_H
+
+#include "quantum.h"
+#include <stdint.h>
+#include <stdbool.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" on tmk repository)
+#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_frenchdev(void);
+void frenchdev_blink_all_leds(void);
+uint8_t init_mcp23018(void);
+
+#define LED_BRIGHTNESS_LO 15
+#define LED_BRIGHTNESS_HI 255
+
+
+inline void frenchdev_board_led_on(void) { DDRD |= (1<<6); PORTD |= (1<<6); }
+inline void frenchdev_led_1_on(void) { DDRB |= (1<<5); PORTB |= (1<<5); }
+inline void frenchdev_led_2_on(void) { DDRB |= (1<<6); PORTB |= (1<<6); }
+inline void frenchdev_led_3_on(void) { DDRB |= (1<<7); PORTB |= (1<<7); }
+inline void frenchdev_led_on(uint8_t led) { DDRB |= (1<<(led+4)); PORTB |= (1<<(led+4)); }
+
+inline void frenchdev_board_led_off(void) { DDRD &= ~(1<<6); PORTD &= ~(1<<6); }
+inline void frenchdev_led_1_off(void) { DDRB &= ~(1<<5); PORTB &= ~(1<<5); }
+inline void frenchdev_led_2_off(void) { DDRB &= ~(1<<6); PORTB &= ~(1<<6); }
+inline void frenchdev_led_3_off(void) { DDRB &= ~(1<<7); PORTB &= ~(1<<7); }
+inline void frenchdev_led_off(uint8_t led) { DDRB &= ~(1<<(led+4)); PORTB &= ~(1<<(led+4)); }
+
+inline void frenchdev_led_all_on(void)
+{
+ frenchdev_board_led_on();
+ frenchdev_led_1_on();
+ frenchdev_led_2_on();
+ frenchdev_led_3_on();
+}
+
+inline void frenchdev_led_all_off(void)
+{
+ frenchdev_board_led_off();
+ frenchdev_led_1_off();
+ frenchdev_led_2_off();
+ frenchdev_led_3_off();
+}
+
+inline void frenchdev_led_1_set(uint8_t n) { OCR1A = n; }
+inline void frenchdev_led_2_set(uint8_t n) { OCR1B = n; }
+inline void frenchdev_led_3_set(uint8_t n) { OCR1C = n; }
+inline void frenchdev_led_set(uint8_t led, uint8_t n) {
+ (led == 1) ? (OCR1A = n) :
+ (led == 2) ? (OCR1B = n) :
+ (OCR1C = n);
+}
+
+inline void frenchdev_led_all_set(uint8_t n)
+{
+ frenchdev_led_1_set(n);
+ frenchdev_led_2_set(n);
+ frenchdev_led_3_set(n);
+}
+
+#define KEYMAP( \
+ \
+ k01, k02, k03, k04, k05, k06, k09, k0a, k0b, k0c, k0d, k0e, \
+ k10, k11, k12, k13, k14, k15, k16, k19, k1a, k1b, k1c, k1d, k1e, k1f, \
+ k20, k21, k22, k23, k24, k25, k26, k29, k2a, k2b, k2c, k2d, k2e, k2f, \
+ k30, k31, k32, k33, k34, k35, k36, k39, k3a, k3b, k3c, k3d, k3e, k3f, \
+ k40, k41, k42, k43, k44, k45, k46, k47, k37, k38, k48, k49, k4a, k4b, k4c, k4d, k4e, k4f, \
+ k50, k51, k52, k53, k54, k55, k56, k57, k58, k59, k5a, k5b, k5c, k5d, k5e, k5f, \
+ \
+ PL1, PL2, PL3, \
+ PR1, PR2, PR3 \
+ ) \
+ \
+ /* matrix positions, inverted left and right for I2C to be on row 0-7 */\
+ { \
+ \
+ { k5f, k4f, k3f, k2f, k1f, KC_NO}, \
+ { k5e, k4e, k3e, k2e, k1e, k0e }, \
+ { k5d, k4d, k3d, k2d, k1d, k0d }, \
+ { k5c, k4c, k3c, k2c, k1c, k0c }, \
+ { k5b, k4b, k3b, k2b, k1b, k0b }, \
+ { k5a, k4a, k3a, k2a, k1a, k0a }, \
+ { k59, k49, k39, k29, k19, k09 }, \
+ { k58, k48, k38, PR1, PR2, PR3 }, \
+ \
+ { k57, k47, k37, PL1, PL2, PL3 }, \
+ { k56, k46, k36, k26, k16, k06 }, \
+ { k55, k45, k35, k25, k15, k05 }, \
+ { k54, k44, k34, k24, k14, k04 }, \
+ { k53, k43, k33, k23, k13, k03 }, \
+ { k52, k42, k32, k22, k12, k02 }, \
+ { k51, k41, k31, k21, k11, k01 }, \
+ { k50, k40, k30, k20, k10, KC_NO } \
+ }
+
+#endif
diff --git a/keyboards/handwired/frenchdev/i2cmaster.h b/keyboards/handwired/frenchdev/i2cmaster.h
new file mode 100644
index 0000000000..3917b9e6c0
--- /dev/null
+++ b/keyboards/handwired/frenchdev/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/keyboards/handwired/frenchdev/keymaps/default/keymap.c b/keyboards/handwired/frenchdev/keymaps/default/keymap.c
new file mode 100644
index 0000000000..e6d72d0131
--- /dev/null
+++ b/keyboards/handwired/frenchdev/keymaps/default/keymap.c
@@ -0,0 +1,409 @@
+#include "frenchdev.h"
+#include "mousekey.h"
+#include "action.h"
+#include "action_layer.h"
+#include "keymap_extras/keymap_bepo.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.
+#define _BASE 0
+#define _SYMBOLS 1
+#define _MEDIA 2
+#define _TRNS 8
+
+#define PEDAL_DELAY 250
+#define KEY_DELAY 130
+
+enum macros {
+ M_LP, // left pedal
+ M_RP, // right pedal
+ M_SF, // shift
+ M_SFS, // shift and space
+ M_L1E, // L1 and space
+ L2INS, // L2 and insert
+ L2LOC, // Lock L2
+ M_UN, // undo
+ M_CUT, // cut
+ M_CP, // copy
+ M_PS, // paste
+ M_SE, // search
+ M_SFU, // shift and underscore
+};
+
+static uint16_t key_timer_left_pedal;
+static uint16_t key_timer_right_pedal;
+static uint16_t key_timer_shift;
+static uint16_t key_timer_1;
+static uint16_t key_timer_2;
+
+static uint16_t shift_count = 0; //this is used to keep track of shift state and avoid inserting non breakable space
+static uint16_t l2_locked = 0; //this indicate wether L2 is locked
+
+#define BP_CBSP CTL_T(KC_BSPC)
+#define BP_CDEL CTL_T(KC_DEL)
+
+//layout : http://www.keyboard-layout-editor.com/#/gists/4480e3ab8026eb7c710a7e22203ef4aa
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* base
+ * left foot clicked is right click
+ * left foot pressed is layer 2
+ * right foot clicked is left click
+ * right foot pressed is layer 1 + scroll lock (used with autohotkey for easier scrolling with trackballs)
+ * ,------. .. ,------. *
+ * ,------| F3 |-------------. .. ,-------------| F10 |------. *
+ * ,------| F2 |------| F4 | F5 |------. .. ,------| F8 | F9 |------| F11 |------. *
+ * | F1 |------| »/3 |------|------| F6 | .. | F7 |------|------| -/8 |------| F12 | *
+ * ,------+------| «/2 |------| (/4 | )/5 |------| .. |------| @/6 | +/7 |------| //9 |------+------. *
+ * | ESC | "/1 |------| O |------|------| ¨ | .. | ^ |------|------| D |------| * /0 |BCKSP | *
+ * |------+------| É |------| P | È |------| .. |------| K | V |------| L |------+------| *
+ * | TAB | B |------| E |------|------| _ | .. | =/° |------|------| S |------| J |ENTER | *
+ * |------+------| U |------| I | F |------| .. |------| C | T |------| R |------+------| *
+ * | ` | A |------| Y |------|------| ; | .. | ! |------|------| UP |------| N | '/? | *
+ * |------+------| À |------| X | W |------|-------------. .. .-------------|------| M | G |------| H |------+------| *
+ * | SHIFT| Z |------| . |------|------|sp/sh |bsp/ct|L2/ins| .. |L2lock|del/CT|sp/sh |------|------| DOWN |------| Q |SHIFT | *
+ * |------+------| / |------| , | space|------|------|------ .. ------|------|------| L1/sp| LEFT |------| UP |------+------| *
+ * | CTRL | win |------/ \-------------| L1 | alt | .. | CAPS | L1 |-------------/ \------| : | CTRL | *
+ * `-------------/ \-------------/ .. \-------------/ \-------------/ *
+ *M(M_LP)
+ */
+[_BASE] = KEYMAP(
+ KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, \
+ KC_ESC, BP_DQOT, BP_LGIL, BP_RGIL, BP_LPRN, BP_RPRN, BP_DTRM, BP_DCRC, BP_AT, BP_PLUS, BP_MINS, BP_SLSH, BP_ASTR, KC_BSPC, \
+ KC_TAB, BP_B, BP_ECUT, BP_O, BP_P, BP_EGRV, BP_UNDS, BP_EQL, BP_K, BP_V, BP_D, BP_L, BP_J, KC_ENT, \
+ BP_GRV, BP_A, BP_U, BP_E, BP_I, BP_F, BP_SCLN, BP_EXLM, BP_C, BP_T, BP_S, BP_R, BP_N, BP_APOS, \
+ M(M_SF), BP_Z, BP_AGRV, BP_Y, BP_X, KC_RBRACKET, M(M_SFS), BP_CBSP, M(L2INS), M(L2LOC), BP_CDEL, M(M_SFS),BP_M, BP_G, KC_UP, BP_H, BP_Q, M(M_SF), \
+ KC_LCTL, KC_LGUI, KC_PSLS, BP_DOT, BP_COMM, KC_SPACE,M(M_L1E), KC_LALT, KC_CAPS, M(M_L1E),KC_SPACE,KC_LEFT, KC_DOWN, KC_RIGHT,BP_COLN, KC_RCTL, \
+ //left pedals
+ M(M_LP), M(M_RP), KC_TRNS, \
+ //right pedals
+ M(M_LP), M(M_RP), KC_TRNS \
+),
+
+ /* Larer 1 for symbols.
+ * left foot is middle click
+ * ,------. .. ,------. *
+ * ,------| |-------------. .. ,-------------| |------. *
+ * ,------| |------| | |------. .. ,------| | |------| |------. *
+ * | |------| § |------|------| | .. | |------|------| ± |------| | *
+ * ,------+------| ¶ |------| µ | |------| .. |------| ≤ | ≥ |------| ÷ |------+------. *
+ * | | ¤ |------| { |------|------| ~ | .. | ˇ |------|------| ] |------| × | | *
+ * |------+------| * |------| } | ` |------| .. |------| # | [ |------| % |------+------| *
+ * | | \ |------| ( |------|------| | .. | ≠ |------|------| > |------| ‰ | | *
+ * |------+------| Ù |------| ) | + |------| .. |------| Ç | < |------| & |------+------| *
+ * | | = |------| copy |------|------| : | .. | ? |------|------| PGUP |------| _ | | *
+ * |------+------| cut |------| paste|search|------|-------------. .. .-------------|------| $ | = |------| | |------+------| *
+ * | | undo |------| \ |------|------| | | | .. | | | |------|------| PGDN |------| / | | *
+ * |------+------| |------| | |------|------|------ .. ------|------|------| | HOME |------| PGDN |------+------| *
+ * | | |------/ \-------------| | | .. | | |-------------/ \------| | | *
+ * `-------------/ \-------------/ .. \-------------/ \-------------/ *
+ *
+ */
+[_SYMBOLS] = KEYMAP(
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, \
+ KC_TRNS, BP_DCUR, BP_PARG, BP_SECT, BP_DGRK, KC_TRNS, BP_TILD, BP_DCAR, BP_LEQL, BP_GEQL, BP_PSMS, BP_OBEL, BP_TIMS, KC_TRNS, \
+ KC_TRNS, BP_BSLS, BP_ASTR, BP_LCBR, BP_RCBR, BP_GRV, KC_TRNS, BP_DIFF, BP_HASH, BP_LBRC, BP_RBRC, BP_PERC, BP_PMIL, KC_TRNS, \
+ KC_TRNS, BP_EQL, BP_UGRV, BP_LPRN, BP_RPRN, BP_PLUS, BP_COLN, BP_QEST, BP_CCED, BP_LESS, BP_GRTR, BP_AMPR, BP_UNDS, KC_TRNS, \
+ KC_TRNS, M(M_UN), M(M_CUT),M(M_CP), M(M_PS), M(M_SE), KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, BP_DLR, BP_EQL, KC_PGUP, BP_PIPE, BP_SLSH, KC_TRNS, \
+ KC_TRNS, KC_TRNS, BP_BSLS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_PGDN, KC_END, KC_TRNS, KC_TRNS, \
+ //left pedals
+ KC_TRNS, KC_BTN1, KC_TRNS, \
+ //right pedals
+ KC_TRNS, KC_BTN1, KC_TRNS \
+),
+
+ /* MEDIA, mouse and numpad.
+ * right pedal is left clic
+ * ,------. .. ,------. *
+ * ,------|PAUSE |-------------. .. ,-------------| PRINT|------. *
+ * ,------|SCROLL|------|MUTE |VOLUD |------. .. ,------| pre | next |------| calc |------. *
+ * |RESET |------| stop |------|------|VOLDU | .. | play |------|------| stop |------| num | *
+ * ,------+------| |------| pre | next |------| .. |------| pre | next |------| |------+------. *
+ * | | |------|scrolu|------|------| play | .. | play |------|------| 8 |------| - | | *
+ * |------+------| |------| | bt4 |------| .. |------| next | 7 |------| 9 |------+------| *
+ * | | |------|scrold|------|------| bt5 | .. | pre |------|------| 5 |------| + | | *
+ * |------+------| |------|mclic | rclic|------| .. |------| rclic| 4 |------| 6 |------+------| *
+ * | | |------| |------|------| lclic| .. | lclic|------|------| 2 |------| * | | *
+ * |------+------| |------| | mclck|------|-------------. .. .-------------|------| mclic| 1 |------| 3 |------+------| *
+ * | | |------| |------|------| | | | .. | | | |------|------| num. |------| / | | *
+ * |------+------| |------| | |------|------|------ .. ------|------|------| | 0 |------| . |------+------| *
+ * | | |------/ \-------------| | | .. | | |-------------/ \------| , | | *
+ * `-------------/ \-------------/ .. \-------------/ \-------------/ *
+ *
+ */
+[_MEDIA] = KEYMAP(
+ RESET, KC_SLCK, KC_PAUS, KC_MUTE, KC_VOLD, KC_VOLU, KC_MUTE, KC_VOLD, KC_VOLU, KC_PSCR, KC_CALC, KC_NLCK, \
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_MSTP, KC_MPRV, KC_MNXT, KC_MPLY, KC_MPLY, KC_MPRV, KC_MNXT, KC_MSTP, KC_TRNS, KC_PMNS, KC_TRNS, \
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_WH_U, KC_TRNS, KC_BTN4, KC_BTN5, KC_BTN4, KC_BTN5, KC_KP_7, KC_KP_8, KC_KP_9, KC_PPLS, KC_TRNS, \
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_WH_D, KC_BTN3, KC_BTN2, KC_BTN1, KC_BTN1, KC_BTN2, KC_KP_4, KC_KP_5, KC_KP_6, KC_PAST, KC_TRNS, \
+ KC_TRNS, M(M_UN), M(M_CUT),M(M_CP), M(M_PS), KC_BTN3, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_BTN3, KC_KP_1, KC_KP_2, KC_KP_3, KC_PSLS, KC_TRNS, \
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_KP_0, KC_PDOT, BP_DOT, BP_COMM, KC_TRNS, \
+ //left pedals
+ KC_BTN3, M(M_RP), KC_TRNS, \
+ //right pedals
+ KC_BTN3, M(M_RP), KC_TRNS \
+),
+
+/* TRNS - skeleton for laters
+ * ,------. .. ,------. *
+ * ,------| |-------------. .. ,-------------| |------. *
+ * ,------| |------| | |------. .. ,------| | |------| |------. *
+ * | |------| |------|------| | .. | |------|------| |------| | *
+ * ,------+------| |------| | |------| .. |------| | |------| |------+------. *
+ * | | |------| |------|------| | .. | |------|------| |------| | | *
+ * |------+------| |------| | |------| .. |------| | |------| |------+------| *
+ * | | |------| |------|------| | .. | |------|------| |------| | | *
+ * |------+------| |------| | |------| .. |------| | |------| |------+------| *
+ * | | |------| |------|------| | .. | |------