Merge pull request #1418 from npoirey/master

Frenchdev v1

11 files changed, 1688 insertions, 0 deletions

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
+ *                      ,------.                                    ..                                    ,------.                      *
+ *               ,------|      |-------------.                      ..                      ,-------------|      |------.               *
+ *        ,------|      |------|      |      |------.               ..               ,------|      |      |------|      |------.        *
+ *        |      |------|      |------|------|      |               ..               |      |------|------|      |------|      |        *
+ * ,------+------|      |------|      |      |------|               ..               |------|      |      |------|      |------+------. *
+ * |      |      |------|      |------|------|      |               ..               |      |------|------|      |------|      |      | *
+ * |------+------|      |------|      |      |------|               ..               |------|      |      |------|      |------+------| *
+ * |      |      |------|      |------|------|      |               ..               |      |------|------|      |------|      |      | *
+ * |------+------|      |------|      |      |------|               ..               |------|      |      |------|      |------+------| *
+ * |      |      |------|      |------|------|      |               ..               |      |------|------|      |------|      |      | *
+ * |------+------|      |------|      |      |------|-------------. .. .-------------|------|      |      |------|      |------+------| *
+ * |      |      |------|      |------|------|      |      |      | .. |      |      |      |------|------|      |------|      |      | *
+ * |------+------|      |------|      |      |------|------|------  ..  ------|------|------|      |      |------|      |------+------| *
+ * |      |      |------/      \-------------|      |      |        ..        |      |      |-------------/      \------|      |      | *
+ * `-------------/                           \-------------/        ..        \-------------/                           \-------------/ *
+ *
+ */
+
+[_TRNS] = 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, 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, \
+  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, 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, 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, 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, KC_TRNS, KC_TRNS,                   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, \
+  //left pedals
+  KC_BTN3, M(M_RP), KC_TRNS, \
+  //right pedals
+  KC_BTN3, M(M_RP), KC_TRNS  \
+),
+
+};
+
+
+const uint16_t PROGMEM fn_actions[] = {
+
+};
+
+void hold_shift(void) {
+  shift_count = shift_count + 1;
+  register_code(KC_LSHIFT);
+}
+
+void release_shift(void) {
+  shift_count = shift_count - 1;
+  if(shift_count <= 0){
+    unregister_code(KC_LSHIFT);
+    shift_count = 0;
+  }
+}
+
+void press_space(void) {
+  if(shift_count > 0) unregister_code (KC_LSHIFT);
+  register_code (KC_SPACE);
+  unregister_code (KC_SPACE);
+  if(shift_count > 0) register_code (KC_LSHIFT);
+}
+
+void press_enter(void) {
+  if(shift_count > 0) unregister_code (KC_LSHIFT);
+  register_code (KC_ENT);
+  unregister_code (KC_ENT);
+  if(shift_count > 0) register_code (KC_LSHIFT);
+}
+
+void press_underscore(void) {
+  if(shift_count > 0) unregister_code (KC_LSHIFT);
+  register_code ((unsigned char) BP_UNDS);
+  unregister_code ((unsigned char) BP_UNDS);
+  if(shift_count > 0) register_code (KC_LSHIFT);
+}
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+  switch(id) {
+    case M_LP: //left pedal
+      if (record->event.pressed) {
+        layer_on(1);
+        register_code (KC_SLCK);
+        key_timer_left_pedal = timer_read(); // if the key is being pressed, we start the timer.
+      } else {
+        if (timer_elapsed(key_timer_left_pedal) < KEY_DELAY) {
+           mousekey_on (KC_BTN2);
+           mousekey_send();
+           mousekey_off (KC_BTN2);
+           mousekey_send();
+        }
+        unregister_code (KC_SLCK);
+        layer_off(1);
+      }
+    break;
+    case M_RP: //right pedal
+      if (record->event.pressed) {
+        layer_on(2);
+        key_timer_right_pedal = timer_read(); // if the key is being pressed, we start the timer.
+      } else {
+        if (timer_elapsed(key_timer_right_pedal) < PEDAL_DELAY) {
+           mousekey_on (KC_BTN1);
+           mousekey_send();
+           mousekey_off (KC_BTN1);
+           mousekey_send();
+        }
+        layer_off(2);
+      }
+      break;
+    case M_SF: // shift, using macro to keep track of shift state and avoid inserting nbsp by mistake
+      if (record->event.pressed) {
+        hold_shift();
+      } else {
+        release_shift();
+      }
+      break;
+    case M_SFS: // shift when held, space when tapped
+      if (record->event.pressed) {
+        hold_shift();
+        key_timer_shift = timer_read(); // if the key is being pressed, we start the timer.
+      } else {
+        if (timer_elapsed(key_timer_shift) < KEY_DELAY) {
+          press_space();
+        }
+        release_shift();
+      }
+      break;
+    case M_SFU: // shift when held, _ when tapped
+      if (record->event.pressed) {
+        hold_shift();
+        key_timer_shift = timer_read(); // if the key is being pressed, we start the timer.
+      } else {
+        if (timer_elapsed(key_timer_shift) < KEY_DELAY) {
+          press_space();
+        }
+        release_shift();
+      }
+      break;
+    case M_L1E: // L1 when held, space when tapped
+      if (record->event.pressed) {
+        layer_on(1);
+        key_timer_1 = timer_read(); // if the key is being pressed, we start the timer.
+      } else {
+        if (timer_elapsed(key_timer_1) < KEY_DELAY) {
+          press_enter();
+        }
+        layer_off(1);
+      }
+      break;
+    case L2INS: //activate layer 2, if released before 100ms trigger INS. basicaly equivalent to LT(2, KC_INS) but without delay for activation of layer 2
+      if (record->event.pressed) {
+        layer_on(2);
+        key_timer_2 = timer_read(); // if the key is being pressed, we start the timer.
+      } else {
+        if (timer_elapsed(key_timer_2) < KEY_DELAY) {
+           register_code (KC_INS);
+           unregister_code (KC_INS);
+        }
+        l2_locked = 0;
+        layer_off(2);
+      }
+    break;
+    case L2LOC: //lock L2
+      if (record->event.pressed) {
+        key_timer_2 = timer_read(); // if the key is being pressed, we start the timer.
+        layer_on(2);
+      } else {
+        if (timer_elapsed(key_timer_2) < KEY_DELAY && l2_locked == 0) {
+          l2_locked = 1;
+          layer_on(2);
+        } else {
+          l2_locked = 0;
+          layer_off(2);
+        }
+      }
+    break;
+    case M_UN: // undo
+      if (record->event.pressed) {
+        register_code(KC_LCTL);
+        register_code(BP_Z);
+        unregister_code(BP_Z);
+        unregister_code(KC_LCTL);
+      }
+    break;
+    case M_CUT: // cut
+      if (record->event.pressed) {
+        register_code(KC_LCTL);
+        register_code(BP_X);