~ruther/qmk_firmware

17864b249fbbc1e72bce6ef7115b5cb2e3a81d7c — yiancar 4 years ago 0bada39
[Keyboard] Seigaiha (#12791)

Co-authored-by: Ryan <fauxpark@gmail.com>
M keyboards/barleycorn/readme.md => keyboards/barleycorn/readme.md +1 -1
@@ 5,7 5,7 @@
An f-row less compact 1800 kit with only through hole components.

* Keyboard Maintainer: [Yiancar](http://yiancar-designs.com/) and on [GitHub](https://github.com/yiancar)
* Hardware Supported: ATMEGA328p with vusb [PCB](https://github.com/yiancar/gingham_pcb)
* Hardware Supported: ATMEGA328p with vusb [PCB](https://github.com/yiancar/barleycorn_pcb)
* Hardware Availability: https://mykeyboard.eu/, https://novelkeys.xyz

Make example for this keyboard (after setting up your build environment):

A keyboards/seigaiha/config.h => keyboards/seigaiha/config.h +105 -0
@@ 0,0 1,105 @@
/*
Copyright 2021 Yiancar-Designs

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/>.
*/

#pragma once

#include "config_common.h"

#define VENDOR_ID       0x8968
#define PRODUCT_ID      0x4750
#define DEVICE_VER      0x0001
#define MANUFACTURER    Yiancar-Designs
#define PRODUCT         Seigaiha

/* key matrix size */
#define MATRIX_ROWS 5
#define MATRIX_COLS 15

/*
 * Keyboard Matrix Assignments
 *
 * Change this to how you wired your keyboard
 * COLS: AVR pins used for columns, left to right
 * ROWS: AVR pins used for rows, top to bottom
 * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
 *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
 *
 */

/* A Custom matrix.c is used to poll the port expander D5 shows that the pins are hardwired there */
#define MATRIX_ROW_PINS { C0, B4, B3, B2, B5 }
#define MATRIX_COL_PINS { B0, D7, D6, D4, B1, C1, C2, D1, C3, D0, D5, D5, D5, D5, D5 }
#define UNUSED_PINS
#define PORT_EXPANDER_ADDRESS 0x20

/* COL2ROW, ROW2COL*/
#define DIODE_DIRECTION COL2ROW

#define USB_MAX_POWER_CONSUMPTION 100

#define BOOTMAGIC_LITE_ROW 1
#define BOOTMAGIC_LITE_COLUMN 0

/* 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

/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
 * This is userful for the Windows task manager shortcut (ctrl+shift+esc).
 */
// #define GRAVE_ESC_CTRL_OVERRIDE

/*
 * Force NKRO
 *
 * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
 * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
 * makefile for this to work.)
 *
 * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
 * until the next keyboard reset.
 *
 * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
 * fully operational during normal computer usage.
 *
 * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
 * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
 * bootmagic, NKRO mode will always be enabled until it is toggled again during a
 * power-up.
 *
 */
//#define FORCE_NKRO


/*
 * 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

A keyboards/seigaiha/info.json => keyboards/seigaiha/info.json +83 -0
@@ 0,0 1,83 @@
{
    "keyboard_name": "Seigaiha",
    "url": "www.yiancar-designs.com",
    "maintainer": "Yiancar-Designs",
    "width": 18.25,
    "height": 5,
    "layouts": {
        "LAYOUT_alice_split_bs": {
            "layout": [
                {"x":0, "y":0},
                {"x":1.25, "y":0},
                {"x":2.25, "y":0},
                {"x":3.25, "y":0},
                {"x":4.25, "y":0},
                {"x":5.25, "y":0},
                {"x":6.25, "y":0},
                {"x":7.25, "y":0},
                {"x":10.25, "y":0},
                {"x":11.25, "y":0},
                {"x":12.25, "y":0},
                {"x":13.25, "y":0},
                {"x":14.25, "y":0},
                {"x":15.25, "y":0},
                {"x":16.25, "y":0},
                {"x":17.25, "y":0},

                {"x":0, "y":1},
                {"x":1.25, "y":1, "w":1.5},
                {"x":2.75, "y":1},
                {"x":3.75, "y":1},
                {"x":4.75, "y":1},
                {"x":5.75, "y":1},
                {"x":6.75, "y":1},
                {"x":9.75, "y":1},
                {"x":10.75, "y":1},
                {"x":11.75, "y":1},
                {"x":12.75, "y":1},
                {"x":13.75, "y":1},
                {"x":14.75, "y":1},
                {"x":15.75, "y":1},
                {"x":16.75, "y":1, "w":1.5},

                {"x":0, "y":2},
                {"x":1.25, "y":2, "w":1.75},
                {"x":3, "y":2},
                {"x":4, "y":2},
                {"x":5, "y":2},
                {"x":6, "y":2},
                {"x":7, "y":2},
                {"x":10, "y":2},
                {"x":11, "y":2},
                {"x":12, "y":2},
                {"x":13, "y":2},
                {"x":14, "y":2},
                {"x":15, "y":2},
                {"x":16, "y":2, "w":2.25},

                {"x":1.25, "y":3, "w":2.25},
                {"x":3.5, "y":3},
                {"x":4.5, "y":3},
                {"x":5.5, "y":3},
                {"x":6.5, "y":3},
                {"x":7.5, "y":3},
                {"x":9.5, "y":3},
                {"x":10.5, "y":3},
                {"x":11.5, "y":3},
                {"x":12.5, "y":3},
                {"x":13.5, "y":3},
                {"x":14.5, "y":3},
                {"x":15.5, "y":3, "w":1.75},
                {"x":17.25, "y":3},

                {"x":1.25, "y":4, "w":1.5},
                {"x":4.25, "y":4, "w":1.5},
                {"x":5.75, "y":4, "w":2},
                {"x":7.75, "y":4, "w":1.25},
                {"x":9.5, "y":4, "w":2.75},
                {"x":12.25, "y":4, "w":1.5},
                {"x":16.75, "y":4, "w":1.5}
            ]
        }
    }
}

A keyboards/seigaiha/keymaps/default/keymap.c => keyboards/seigaiha/keymaps/default/keymap.c +32 -0
@@ 0,0 1,32 @@
/* Copyright 2021 Yiancar-Designs
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include QMK_KEYBOARD_H

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[0] = LAYOUT_alice_split_bs( /* Base */
    KC_ESC,  KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,             KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_DEL,  KC_BSPC,
    KC_PGUP, KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,
    KC_PGDN, KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,          KC_ENT,
             KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,                      KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, MO(1),
             KC_LCTL,          KC_LALT,          KC_SPC,  KC_LGUI,                   KC_SPC,           KC_RALT,                            KC_RCTL),

[1] = LAYOUT_alice_split_bs( /* FN */
    KC_TRNS, KC_TRNS, 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_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_PAUS, KC_UP,   KC_TRNS, KC_TRNS,
    KC_TRNS, KC_TRNS, KC_VOLD, KC_VOLU, KC_MUTE, KC_TRNS, KC_TRNS,                 KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_LEFT, KC_RGHT,          KC_TRNS,
             KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                 KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_END,  KC_DOWN, KC_TRNS, KC_TRNS,
             KC_TRNS,          KC_TRNS,          KC_TRNS, KC_TRNS,                 KC_TRNS,          KC_TRNS,                            KC_TRNS)
};

A keyboards/seigaiha/keymaps/default/readme.md => keyboards/seigaiha/keymaps/default/readme.md +5 -0
@@ 0,0 1,5 @@
# The default keymap for Seigaiha with VIA disabled

![Layer 0](https://i.imgur.com/wO8lfpih.png)

![Layer 1](https://i.imgur.com/4Q0Rk2Vh.png)

A keyboards/seigaiha/keymaps/via/keymap.c => keyboards/seigaiha/keymaps/via/keymap.c +48 -0
@@ 0,0 1,48 @@
/* Copyright 2021 Yiancar-Designs
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include QMK_KEYBOARD_H

// This keymaps is used for VIA, it reflects the default keymap.

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[0] = LAYOUT_alice_split_bs( /* Base */
    KC_ESC,  KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,             KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_DEL,  KC_BSPC,
    KC_PGUP, KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,
    KC_PGDN, KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,          KC_ENT,
             KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,                      KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, MO(1),
             KC_LCTL,          KC_LALT,          KC_SPC,  KC_LGUI,                   KC_SPC,           KC_RALT,                            KC_RCTL),

[1] = LAYOUT_alice_split_bs( /* FN */
    KC_TRNS, KC_TRNS, 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_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_PAUS, KC_UP,   KC_TRNS, KC_TRNS,
    KC_TRNS, KC_TRNS, KC_VOLD, KC_VOLU, KC_MUTE, KC_TRNS, KC_TRNS,                 KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_LEFT, KC_RGHT,          KC_TRNS,
             KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                 KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_END,  KC_DOWN, KC_TRNS, KC_TRNS,
             KC_TRNS,          KC_TRNS,          KC_TRNS, KC_TRNS,                 KC_TRNS,          KC_TRNS,                            KC_TRNS),

[2] = LAYOUT_alice_split_bs( /* Empty for dynamic keymaps */
    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),

[3] = LAYOUT_alice_split_bs( /* Empty for dynamic keymaps */
    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)
};

A keyboards/seigaiha/keymaps/via/readme.md => keyboards/seigaiha/keymaps/via/readme.md +5 -0
@@ 0,0 1,5 @@
# The default keymap for Seigaiha with VIA enabled

![Layer 0](https://i.imgur.com/wO8lfpih.png)

![Layer 1](https://i.imgur.com/4Q0Rk2Vh.png)

A keyboards/seigaiha/keymaps/via/rules.mk => keyboards/seigaiha/keymaps/via/rules.mk +1 -0
@@ 0,0 1,1 @@
VIA_ENABLE = yes

A keyboards/seigaiha/matrix.c => keyboards/seigaiha/matrix.c +123 -0
@@ 0,0 1,123 @@
/*
Copyright 2012-2020 Jun Wako, Jack Humbert, Yiancar-Designs

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include <stdbool.h>
#include "wait.h"
#include "quantum.h"
#include "i2c_master.h"

static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;

static void unselect_rows(void) {
    for(uint8_t x = 0; x < MATRIX_ROWS; x++) {
        setPinInputHigh(row_pins[x]);
    }
}

static void select_row(uint8_t row) {
    setPinOutput(row_pins[row]);
    writePinLow(row_pins[row]);
}

static void unselect_row(uint8_t row) {
    setPinInputHigh(row_pins[row]);
}

static void init_pins(void) {
    unselect_rows();
    // Set I/O
    uint8_t send_data = 0x1F;
    i2c_writeReg((PORT_EXPANDER_ADDRESS << 1), 0x00, &send_data, 1, 20);
    // Set Pull-up
    i2c_writeReg((PORT_EXPANDER_ADDRESS << 1), 0x06, &send_data, 1, 20);

    for (uint8_t x = 0; x < MATRIX_COLS; x++) {
        if ( x < 10 ) {
            setPinInputHigh(col_pins[x]);
        }
    }
}

void matrix_init_custom(void) {
    // TODO: initialize hardware here
    // Initialize I2C
    i2c_init();

    // initialize key pins
    init_pins();
    wait_ms(50);
}

static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) {
    // Store last value of row prior to reading
    matrix_row_t last_row_value = current_matrix[current_row];

    // Clear data in matrix row
    current_matrix[current_row] = 0;

    // Select row and wait for row selecton to stabilize
    select_row(current_row);
    matrix_io_delay();

    uint8_t port_expander_col_buffer;
    i2c_readReg((PORT_EXPANDER_ADDRESS << 1), 0x09, &port_expander_col_buffer, 1, 20);

    // For each col...
    for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
        uint8_t pin_state;
        // Select the col pin to read (active low)
        switch (col_index) {
            case 10 :
                pin_state = port_expander_col_buffer & (1 << 0);
                break;
            case 11 :
                pin_state = port_expander_col_buffer & (1 << 1);
                break;
            case 12 :
                pin_state = port_expander_col_buffer & (1 << 2);
                break;
            case 13 :
                pin_state = port_expander_col_buffer & (1 << 3);
                break;
            case 14 :
                pin_state = port_expander_col_buffer & (1 << 4);
                break;
            default :
                pin_state = readPin(col_pins[col_index]);
        }

        // Populate the matrix row with the state of the col pin
        current_matrix[current_row] |=  pin_state ? 0 : (MATRIX_ROW_SHIFTER << col_index);
    }

    // Unselect row
    unselect_row(current_row);

    return (last_row_value != current_matrix[current_row]);
}

bool matrix_scan_custom(matrix_row_t current_matrix[]) {
    bool matrix_has_changed = false;

    // Set row, read cols
    for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
        matrix_has_changed |= read_cols_on_row(current_matrix, current_row);
    }

    return matrix_has_changed;
}

A keyboards/seigaiha/readme.md => keyboards/seigaiha/readme.md +23 -0
@@ 0,0 1,23 @@
# Seigaiha

![Seigaiha](https://i.imgur.com/GCGyOmph.jpg)

An alice layout kit with only through hole components.

* Keyboard Maintainer: [Yiancar](http://yiancar-designs.com/) and on [GitHub](https://github.com/yiancar)
* Hardware Supported: ATMEGA328p with vusb [PCB](https://github.com/yiancar/seigaiha_pcb)
* Hardware Availability: https://mykeyboard.eu/, https://novelkeys.xyz

Make example for this keyboard (after setting up your build environment):

    make seigaiha:default

Flashing example for this keyboard:

    make seigaiha:default:flash

Bootloader:
use usbasploader from HSGW's repository.
https://github.com/hsgw/USBaspLoader/tree/plaid

See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).

A keyboards/seigaiha/rules.mk => keyboards/seigaiha/rules.mk +29 -0
@@ 0,0 1,29 @@
# MCU name
MCU = atmega328p

# Bootloader selection
BOOTLOADER = USBasp

# Build Options
#   change yes to no to disable
#
BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration
MOUSEKEY_ENABLE = yes       # Mouse keys
EXTRAKEY_ENABLE = yes       # Audio control and System control
CONSOLE_ENABLE = no         # Console for debug
COMMAND_ENABLE = no         # Commands for debug and configuration
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
NKRO_ENABLE = no            # USB Nkey Rollover
BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
BLUETOOTH_ENABLE = no       # Enable Bluetooth
AUDIO_ENABLE = no           # Audio output

CUSTOM_MATRIX = lite

LAYOUTS = alice_split_bs

SRC += matrix.c
QUANTUM_LIB_SRC += i2c_master.c

A keyboards/seigaiha/seigaiha.c => keyboards/seigaiha/seigaiha.c +45 -0
@@ 0,0 1,45 @@
/* Copyright 2021 Yiancar-Designs
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "seigaiha.h"
#include "i2c_master.h"

// There is no need to initialize the I/O it is done in matrix.c

uint8_t send_data = 0x00;

bool led_update_kb(led_t led_state) {
    bool res = led_update_user(led_state);
    if(res) {
        if (led_state.caps_lock){
            send_data |= 1 << 5;
        } else {
            send_data &= ~(1 << 5);
        }
        i2c_writeReg((PORT_EXPANDER_ADDRESS << 1), 0x0A, &send_data, 1, 20);
    }
    return res;
}

__attribute__((weak)) layer_state_t layer_state_set_user(layer_state_t state) {
    if (IS_LAYER_ON_STATE(state, 1)) {
        send_data |= 1 << 6;
    }
    if (IS_LAYER_OFF_STATE(state, 1)) {
        send_data &= ~(1 << 6);
    }
    // Data is send to the port expander during led_update_kb as it runs continuously.
  return state;
}

A keyboards/seigaiha/seigaiha.h => keyboards/seigaiha/seigaiha.h +35 -0
@@ 0,0 1,35 @@
/* Copyright 2021 Yiancar-Designs
 *
 * 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/>.
 */

#pragma once

#define XXX KC_NO

#include "quantum.h"

#define LAYOUT_alice_split_bs( \
    K10, K00, K01, K02, K03, K04, K05, K06,      K07, K08, K09, K0A, K0B, K0C, K0D, K0E, \
    K20, K11, K12, K13, K14, K15, K16,      K17, K18, K19, K1A, K1B, K1C, K1D, K1E,      \
    K30, K21, K22, K23, K24, K25, K26,      K27, K28, K29, K2A, K2B, K2C,      K2E,      \
         K31, K32, K33, K34, K35, K36,      K37, K38, K39, K3A, K3B, K3C, K3D, K3E,      \
         K41,      K43,      K45, K46,           K48,      K4A,                K4E       \
) { \
    { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E }, \
    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D, K1E }, \
    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, XXX, K2E }, \
    { K30, K31, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D, K3E }, \
    { XXX, K41, XXX, K43, XXX, K45, K46, XXX, K48, XXX, K4A, XXX, XXX, XXX, K4E }  \
}