diff --git a/keyboards/custommk/elysian/config.h b/keyboards/custommk/elysian/config.h new file mode 100644 index 00000000000..03a7586655d --- /dev/null +++ b/keyboards/custommk/elysian/config.h @@ -0,0 +1,14 @@ +// Copyright 2024 customMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +// FRAM configuration +#define EXTERNAL_EEPROM_SPI_SLAVE_SELECT_PIN B7 +#define EXTERNAL_EEPROM_SPI_CLOCK_DIVISOR 4 + +// SPI configuration +#define SPI_DRIVER SPID1 +#define SPI_SCK_PIN B3 +#define SPI_MOSI_PIN B5 +#define SPI_MISO_PIN B4 \ No newline at end of file diff --git a/keyboards/custommk/elysian/halconf.h b/keyboards/custommk/elysian/halconf.h new file mode 100644 index 00000000000..5b2f7eedd20 --- /dev/null +++ b/keyboards/custommk/elysian/halconf.h @@ -0,0 +1,14 @@ +// Copyright 2024 customMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#define HAL_USE_SPI TRUE + +#define SPI_SELECT_MODE SPI_SELECT_MODE_PAD + +#define SERIAL_BUFFERS_SIZE 256 + +#define SPI_USE_WAIT TRUE + +#include_next diff --git a/keyboards/custommk/elysian/keyboard.json b/keyboards/custommk/elysian/keyboard.json new file mode 100644 index 00000000000..4fc842149dc --- /dev/null +++ b/keyboards/custommk/elysian/keyboard.json @@ -0,0 +1,65 @@ +{ + "manufacturer": "customMK", + "keyboard_name": "Elysian", + "maintainer": "customMK", + "bootloader": "stm32-dfu", + "debounce": 10, + "diode_direction": "ROW2COL", + "dynamic_keymap": { + "layer_count": 32 + }, + "eeprom": { + "driver": "spi" + }, + "features": { + "bootmagic": true, + "extrakey": true, + "mousekey": true, + "nkro": true, + "encoder": true + }, + "matrix_pins": { + "cols": ["A0", "A1", "A2", "A3", "A4"], + "rows": ["B0", "B1", "B6", "B8"] + }, + "processor": "STM32F411", + "qmk": { + "tap_keycode_delay": 10 + }, + "url": "https://shop.custommk.com/collections/elysian/products/elysian", + "usb": { + "device_version": "1.0.0", + "pid": "0xFABB", + "vid": "0xF35B", + "force_nkro": true + }, + "encoder": { + "rotary": [ + { "pin_a": "A5", "pin_b": "A6", "resolution": 2}, + { "pin_a": "A7", "pin_b": "A8", "resolution": 2} + ] + }, + "layouts": { + "LAYOUT": { + "layout": [ + {"matrix": [0, 0], "x": 0, "y": 0}, + {"matrix": [0, 1], "x": 1, "y": 0}, + {"matrix": [1, 0], "x": 0, "y": 1}, + {"matrix": [1, 1], "x": 1, "y": 1}, + {"matrix": [1, 2], "x": 2, "y": 1}, + {"matrix": [1, 3], "x": 3, "y": 1}, + {"matrix": [1, 4], "x": 4, "y": 1}, + {"matrix": [2, 0], "x": 0, "y": 2}, + {"matrix": [2, 1], "x": 1, "y": 2}, + {"matrix": [2, 2], "x": 2, "y": 2}, + {"matrix": [2, 3], "x": 3, "y": 2}, + {"matrix": [2, 4], "x": 4, "y": 2}, + {"matrix": [3, 0], "x": 0, "y": 3}, + {"matrix": [3, 1], "x": 1, "y": 3}, + {"matrix": [3, 2], "x": 2, "y": 3}, + {"matrix": [3, 3], "x": 3, "y": 3}, + {"matrix": [3, 4], "x": 4, "y": 3} + ] + } + } +} \ No newline at end of file diff --git a/keyboards/custommk/elysian/keymaps/default/keymap.c b/keyboards/custommk/elysian/keymaps/default/keymap.c new file mode 100644 index 00000000000..fcb617ad9ee --- /dev/null +++ b/keyboards/custommk/elysian/keymaps/default/keymap.c @@ -0,0 +1,19 @@ +// Copyright 2024 customMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#include QMK_KEYBOARD_H + +const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { + [0] = LAYOUT( + KC_ESC, KC_ENT, + KC_Y, KC_U, KC_I, KC_O, KC_P, + KC_H, KC_J, KC_K, KC_L, KC_SCLN, + KC_N, KC_M, KC_COMMA, KC_DOT, KC_SLASH + ) +}; + +#if defined(ENCODER_MAP_ENABLE) +const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = { + [0] = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU), ENCODER_CCW_CW(KC_WH_D, KC_WH_U) } +}; +#endif \ No newline at end of file diff --git a/keyboards/custommk/elysian/keymaps/default/rules.mk b/keyboards/custommk/elysian/keymaps/default/rules.mk new file mode 100644 index 00000000000..a40474b4d5c --- /dev/null +++ b/keyboards/custommk/elysian/keymaps/default/rules.mk @@ -0,0 +1 @@ +ENCODER_MAP_ENABLE = yes \ No newline at end of file diff --git a/keyboards/custommk/elysian/keymaps/via/config.h b/keyboards/custommk/elysian/keymaps/via/config.h new file mode 100644 index 00000000000..c2dca382777 --- /dev/null +++ b/keyboards/custommk/elysian/keymaps/via/config.h @@ -0,0 +1,6 @@ +// Copyright 2024 customMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#define DYNAMIC_KEYMAP_MACRO_COUNT 128 diff --git a/keyboards/custommk/elysian/keymaps/via/keymap.c b/keyboards/custommk/elysian/keymaps/via/keymap.c new file mode 100644 index 00000000000..493a7834e89 --- /dev/null +++ b/keyboards/custommk/elysian/keymaps/via/keymap.c @@ -0,0 +1,19 @@ +// Copyright 2024 customMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#include QMK_KEYBOARD_H + +const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { + [0] = LAYOUT( + KC_ESC, MO(1), + KC_Y, KC_U, KC_I, KC_O, KC_P, + KC_H, KC_J, KC_K, KC_L, KC_SCLN, + KC_N, KC_M, KC_COMMA, KC_DOT, KC_SLASH + ) +}; + +#if defined(ENCODER_MAP_ENABLE) +const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = { + [0] = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU), ENCODER_CCW_CW(KC_WH_D, KC_WH_U) } +}; +#endif \ No newline at end of file diff --git a/keyboards/custommk/elysian/keymaps/via/rules.mk b/keyboards/custommk/elysian/keymaps/via/rules.mk new file mode 100644 index 00000000000..4253f570f0b --- /dev/null +++ b/keyboards/custommk/elysian/keymaps/via/rules.mk @@ -0,0 +1,2 @@ +VIA_ENABLE = yes +ENCODER_MAP_ENABLE = yes \ No newline at end of file diff --git a/keyboards/custommk/elysian/mcuconf.h b/keyboards/custommk/elysian/mcuconf.h new file mode 100644 index 00000000000..42dbcf352a1 --- /dev/null +++ b/keyboards/custommk/elysian/mcuconf.h @@ -0,0 +1,10 @@ +// Copyright 2024 customMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include_next + +// FRAM +#undef STM32_SPI_USE_SPI1 +#define STM32_SPI_USE_SPI1 TRUE diff --git a/keyboards/custommk/elysian/readme.md b/keyboards/custommk/elysian/readme.md new file mode 100644 index 00000000000..7b508758ca4 --- /dev/null +++ b/keyboards/custommk/elysian/readme.md @@ -0,0 +1,27 @@ +# Elysian + +![Elysian](https://i.imgur.com/W8yx11qh.jpeg) + +Elysian is a 3x5 macropad including two rotary encoders. + +* Keyboard Maintainer: [customMK](https://github.com/customMK) +* Hardware Supported: Elysian +* Hardware Availability: [customMK](https://shop.custommk.com/collections/keyboards/products/elysian) + +Make example for this keyboard (after setting up your build environment): + + make custommk/elysian:default + +Flashing example for this keyboard: + + make custommk/elysian:default:flash + +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). + +## Bootloader + +Enter the bootloader in 3 ways: + +* **Bootmagic reset**: Press and hold down the rotary encoder at (0,0) in the matrix (the rotary encoder in the top left corner) and plug in the keyboard +* **Physical reset button**: Briefly press the button on the back of the PCB +* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available diff --git a/keyboards/tyraelwastaken/equanimity/keyboard.json b/keyboards/tyraelwastaken/equanimity/keyboard.json new file mode 100644 index 00000000000..d9ace047142 --- /dev/null +++ b/keyboards/tyraelwastaken/equanimity/keyboard.json @@ -0,0 +1,104 @@ +{ + "manufacturer": "TyraelWasTaken", + "keyboard_name": "Equanimity", + "maintainer": "TyraelWasTaken", + "bootloader": "stm32-dfu", + "diode_direction": "COL2ROW", + "encoder": { + "rotary": [ + {"pin_a": "A9", "pin_b": "A10", "resolution": 1} + ] + }, + "features": { + "bootmagic": true, + "encoder": true, + "extrakey": true, + "mousekey": true, + "nkro": true + }, + "matrix_pins": { + "cols": ["B2", "B1", "B0", "A7", "A6", "A5", "A2", "B12", "B9", "B8", "B7", "B6", "B5", "B4", "B3", "A15"], + "rows": ["B11", "B10", "A1", "A3", "A4"] + }, + "processor": "STM32F072", + "url": "https://github.com/TyraelWasTaken/Equanimity", + "usb": { + "device_version": "1.0.0", + "pid": "0x5343", + "vid": "0x6571" + }, + "layouts": { + "LAYOUT": { + "layout": [ + {"matrix": [0, 0], "x": 0, "y": 0}, + {"matrix": [0, 1], "x": 1, "y": 0}, + {"matrix": [0, 2], "x": 2, "y": 0}, + {"matrix": [0, 3], "x": 3, "y": 0}, + {"matrix": [0, 4], "x": 4, "y": 0}, + {"matrix": [0, 5], "x": 5, "y": 0}, + {"matrix": [0, 6], "x": 6, "y": 0}, + {"matrix": [0, 7], "x": 7, "y": 0}, + {"matrix": [0, 8], "x": 8, "y": 0}, + {"matrix": [0, 9], "x": 9, "y": 0}, + {"matrix": [0, 10], "x": 10, "y": 0}, + {"matrix": [0, 11], "x": 11, "y": 0}, + {"matrix": [0, 12], "x": 12, "y": 0}, + {"matrix": [0, 13], "x": 13, "y": 0}, + {"matrix": [0, 14], "x": 14, "y": 0}, + {"matrix": [1, 0], "x": 0, "y": 1}, + {"matrix": [1, 1], "x": 1, "y": 1}, + {"matrix": [1, 2], "x": 2, "y": 1}, + {"matrix": [1, 3], "x": 3, "y": 1}, + {"matrix": [1, 4], "x": 4, "y": 1}, + {"matrix": [1, 5], "x": 5, "y": 1}, + {"matrix": [1, 6], "x": 6, "y": 1}, + {"matrix": [1, 8], "x": 8, "y": 1}, + {"matrix": [1, 9], "x": 9, "y": 1}, + {"matrix": [1, 10], "x": 10, "y": 1}, + {"matrix": [1, 11], "x": 11, "y": 1}, + {"matrix": [1, 12], "x": 12, "y": 1}, + {"matrix": [1, 13], "x": 13, "y": 1}, + {"matrix": [1, 14], "x": 14, "y": 1}, + {"matrix": [1, 15], "x": 15, "y": 1}, + {"matrix": [2, 0], "x": 0, "y": 2}, + {"matrix": [2, 1], "x": 1, "y": 2}, + {"matrix": [2, 2], "x": 2, "y": 2}, + {"matrix": [2, 3], "x": 3, "y": 2}, + {"matrix": [2, 4], "x": 4, "y": 2}, + {"matrix": [2, 5], "x": 5, "y": 2}, + {"matrix": [2, 6], "x": 6, "y": 2}, + {"matrix": [2, 8], "x": 8, "y": 2}, + {"matrix": [2, 9], "x": 9, "y": 2}, + {"matrix": [2, 10], "x": 10, "y": 2}, + {"matrix": [2, 11], "x": 11, "y": 2}, + {"matrix": [2, 12], "x": 12, "y": 2}, + {"matrix": [2, 13], "x": 13, "y": 2}, + {"matrix": [2, 14], "x": 14, "y": 2}, + {"matrix": [2, 15], "x": 15, "y": 2}, + {"matrix": [3, 0], "x": 0, "y": 3}, + {"matrix": [3, 1], "x": 1, "y": 3}, + {"matrix": [3, 2], "x": 2, "y": 3}, + {"matrix": [3, 3], "x": 3, "y": 3}, + {"matrix": [3, 4], "x": 4, "y": 3}, + {"matrix": [3, 5], "x": 5, "y": 3}, + {"matrix": [3, 6], "x": 6, "y": 3}, + {"matrix": [3, 8], "x": 8, "y": 3}, + {"matrix": [3, 9], "x": 9, "y": 3}, + {"matrix": [3, 10], "x": 10, "y": 3}, + {"matrix": [3, 11], "x": 11, "y": 3}, + {"matrix": [3, 12], "x": 12, "y": 3}, + {"matrix": [3, 13], "x": 13, "y": 3}, + {"matrix": [3, 14], "x": 14, "y": 3}, + {"matrix": [4, 1], "x": 1, "y": 4}, + {"matrix": [4, 3], "x": 3, "y": 4}, + {"matrix": [4, 5], "x": 5, "y": 4}, + {"matrix": [4, 7], "x": 7, "y": 4}, + {"matrix": [4, 8], "x": 8, "y": 4}, + {"matrix": [4, 10], "x": 10, "y": 4}, + {"matrix": [4, 12], "x": 12, "y": 4}, + {"matrix": [4, 13], "x": 13, "y": 4}, + {"matrix": [4, 15], "x": 5, "y": 4} + ] + } + } +} diff --git a/keyboards/tyraelwastaken/equanimity/keymaps/default/keymap.c b/keyboards/tyraelwastaken/equanimity/keymaps/default/keymap.c new file mode 100644 index 00000000000..7430554f7ab --- /dev/null +++ b/keyboards/tyraelwastaken/equanimity/keymaps/default/keymap.c @@ -0,0 +1,35 @@ +// Copyright 2024 TyraelWasTaken (@TyraelWasTaken) +// SPDX-License-Identifier: GPL-2.0-or-later + +#include QMK_KEYBOARD_H + +enum layer_names { + _BL, + _FL, +}; + +const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { + + [_BL] = LAYOUT( + KC_DELETE, KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINUS, KC_EQUAL, KC_BACKSPACE, + KC_HOME, 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_PGUP, KC_CAPS_LOCK, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOTE, KC_ENT, KC_MEDIA_PLAY_PAUSE, + KC_PGDN, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMMA, KC_DOT, KC_SLASH, KC_RSFT, KC_UP, + KC_LCTL, KC_LGUI, KC_SPC, MO(_FL), KC_SPC, KC_LALT, KC_LEFT, KC_DOWN, KC_RGHT + ), + + [_FL] = LAYOUT( + KC_TRNS, KC_GRAVE, 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_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_PGUP, + KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_PGDN, KC_END + ) +}; + +#ifdef ENCODER_MAP_ENABLE + const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = { + [_BL] = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) }, + [_FL] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) }, + }; +#endif \ No newline at end of file diff --git a/keyboards/tyraelwastaken/equanimity/keymaps/default/rules.mk b/keyboards/tyraelwastaken/equanimity/keymaps/default/rules.mk new file mode 100644 index 00000000000..a40474b4d5c --- /dev/null +++ b/keyboards/tyraelwastaken/equanimity/keymaps/default/rules.mk @@ -0,0 +1 @@ +ENCODER_MAP_ENABLE = yes \ No newline at end of file diff --git a/keyboards/tyraelwastaken/equanimity/keymaps/via/keymap.c b/keyboards/tyraelwastaken/equanimity/keymaps/via/keymap.c new file mode 100644 index 00000000000..7430554f7ab --- /dev/null +++ b/keyboards/tyraelwastaken/equanimity/keymaps/via/keymap.c @@ -0,0 +1,35 @@ +// Copyright 2024 TyraelWasTaken (@TyraelWasTaken) +// SPDX-License-Identifier: GPL-2.0-or-later + +#include QMK_KEYBOARD_H + +enum layer_names { + _BL, + _FL, +}; + +const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { + + [_BL] = LAYOUT( + KC_DELETE, KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINUS, KC_EQUAL, KC_BACKSPACE, + KC_HOME, 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_PGUP, KC_CAPS_LOCK, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOTE, KC_ENT, KC_MEDIA_PLAY_PAUSE, + KC_PGDN, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMMA, KC_DOT, KC_SLASH, KC_RSFT, KC_UP, + KC_LCTL, KC_LGUI, KC_SPC, MO(_FL), KC_SPC, KC_LALT, KC_LEFT, KC_DOWN, KC_RGHT + ), + + [_FL] = LAYOUT( + KC_TRNS, KC_GRAVE, 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_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_PGUP, + KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_PGDN, KC_END + ) +}; + +#ifdef ENCODER_MAP_ENABLE + const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = { + [_BL] = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) }, + [_FL] = { ENCODER_CCW_CW(KC_TRNS, KC_TRNS) }, + }; +#endif \ No newline at end of file diff --git a/keyboards/tyraelwastaken/equanimity/keymaps/via/rules.mk b/keyboards/tyraelwastaken/equanimity/keymaps/via/rules.mk new file mode 100644 index 00000000000..4253f570f0b --- /dev/null +++ b/keyboards/tyraelwastaken/equanimity/keymaps/via/rules.mk @@ -0,0 +1,2 @@ +VIA_ENABLE = yes +ENCODER_MAP_ENABLE = yes \ No newline at end of file diff --git a/keyboards/tyraelwastaken/equanimity/readme.md b/keyboards/tyraelwastaken/equanimity/readme.md new file mode 100644 index 00000000000..a8662261921 --- /dev/null +++ b/keyboards/tyraelwastaken/equanimity/readme.md @@ -0,0 +1,27 @@ +# equanimity + +![equanimity](https://i.imgur.com/kIGyOi4.png) + +Arisu-ish Alice keyboard with an EC11 and some accent keys, staggered. + +* Keyboard Maintainer: [TyraelWasTaken](https://github.com/TyraelWasTaken) +* Hardware Supported: *UDB C3 or greater with Equanimity PCB, no other PCBs are supported for the case* +* Hardware Availability: *If you wish to build this, all files are available here: https://github.com/TyraelWasTaken/Equanimity* + +Make example for this keyboard (after setting up your build environment): + + make tyraelwastaken/equanimity:default + +Flashing example for this keyboard: + + make tyraelwastaken/equanimity:default:flash + +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). + +## Bootloader + +Enter the bootloader in 3 ways: + +* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard +* **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead +* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available \ No newline at end of file