diff options
Diffstat (limited to 'keyboards/handwired/lagrange')
| -rw-r--r-- | keyboards/handwired/lagrange/config.h | 48 | ||||
| -rw-r--r-- | keyboards/handwired/lagrange/info.json | 87 | ||||
| -rw-r--r-- | keyboards/handwired/lagrange/keymaps/default/keymap.c | 50 | ||||
| -rw-r--r-- | keyboards/handwired/lagrange/keymaps/dpapavas/config.h | 23 | ||||
| -rw-r--r-- | keyboards/handwired/lagrange/keymaps/dpapavas/keymap.c | 202 | ||||
| -rw-r--r-- | keyboards/handwired/lagrange/keymaps/dpapavas/rules.mk | 4 | ||||
| -rw-r--r-- | keyboards/handwired/lagrange/lagrange.c | 59 | ||||
| -rw-r--r-- | keyboards/handwired/lagrange/lagrange.h | 53 | ||||
| -rw-r--r-- | keyboards/handwired/lagrange/readme.md | 21 | ||||
| -rw-r--r-- | keyboards/handwired/lagrange/rules.mk | 26 | ||||
| -rw-r--r-- | keyboards/handwired/lagrange/transport.c | 208 |
11 files changed, 0 insertions, 781 deletions
diff --git a/keyboards/handwired/lagrange/config.h b/keyboards/handwired/lagrange/config.h deleted file mode 100644 index 309603ad39..0000000000 --- a/keyboards/handwired/lagrange/config.h +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright 2020 Dimitris Papavasiliou <dpapavas@protonmail.ch> - * - * 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 3 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 <https://www.gnu.org/licenses/>. - */ - -#pragma once - -#include "config_common.h" - -/* USB Device descriptor parameter */ -#define VENDOR_ID 0xFEED -#define PRODUCT_ID 0x2718 -#define DEVICE_VER 0x0001 -#define MANUFACTURER Dimitris Papavasiliou -#define PRODUCT Lagrange - -#define EE_HANDS -#define SPLIT_USB_DETECT - -/* key matrix size */ -#define MATRIX_ROWS 14 -#define MATRIX_COLS 6 - -/* pin-out */ -#define MATRIX_ROW_PINS { E6, F1, F0, F4, F5, F6, F7 } -#define MATRIX_COL_PINS { B4, B5, D7, B6, C6, D6 } -#define MATRIX_ROW_PINS_RIGHT { B5, B4, D7, B6, C6, D6, D4 } -#define MATRIX_COL_PINS_RIGHT { C7, F7, F6, F5, F4, F1 } -#define UNUSED_PINS - -/* COL2ROW or ROW2COL */ -#define DIODE_DIRECTION ROW2COL - -#define DEBOUNCE 5 - -#define LED_CAPS_LOCK_PIN D1 -#define LED_SCROLL_LOCK_PIN D2 diff --git a/keyboards/handwired/lagrange/info.json b/keyboards/handwired/lagrange/info.json deleted file mode 100644 index 48714c75c3..0000000000 --- a/keyboards/handwired/lagrange/info.json +++ /dev/null @@ -1,87 +0,0 @@ -{ - "keyboard_name": "Lagrange", - "url": "https://github.com/dpapavas/lagrange-keyboard", - "maintainer": "dpapavas", - "layouts": { - "LAYOUT": { - "layout": [ - {"x":0, "y":0.75, "w":1.5}, - {"x":1.5, "y":0.75}, - {"x":2.5, "y":0.375}, - {"x":3.5, "y":0}, - {"x":4.5, "y":0.5}, - {"x":5.5, "y":0.5}, - {"x":12.5, "y":0.5}, - {"x":13.5, "y":0.5}, - {"x":14.5, "y":0}, - {"x":15.5, "y":0.375}, - {"x":16.5, "y":0.75}, - {"x":17.5, "y":0.75, "w":1.5}, - - {"x":0, "y":1.75, "w":1.5}, - {"x":1.5, "y":1.75}, - {"x":2.5, "y":1.375}, - {"x":3.5, "y":1}, - {"x":4.5, "y":1.5}, - {"x":5.5, "y":1.5}, - {"x":12.5, "y":1.5}, - {"x":13.5, "y":1.5}, - {"x":14.5, "y":1}, - {"x":15.5, "y":1.375}, - {"x":16.5, "y":1.75}, - {"x":17.5, "y":1.75, "w":1.5}, - - {"x":0, "y":2.75, "w":1.5}, - {"x":1.5, "y":2.75}, - {"x":2.5, "y":2.375}, - {"x":3.5, "y":2}, - {"x":4.5, "y":2.5}, - {"x":5.5, "y":2.5}, - {"x":12.5, "y":2.5}, - {"x":13.5, "y":2.5}, - {"x":14.5, "y":2}, - {"x":15.5, "y":2.375}, - {"x":16.5, "y":2.75}, - {"x":17.5, "y":2.75, "w":1.5}, - - {"x":0, "y":3.75, "w":1.5}, - {"x":1.5, "y":3.75}, - {"x":2.5, "y":3.375}, - {"x":3.5, "y":3}, - {"x":4.5, "y":3.5}, - {"x":5.5, "y":3.5}, - {"x":12.5, "y":3.5}, - {"x":13.5, "y":3.5}, - {"x":14.5, "y":3}, - {"x":15.5, "y":3.375}, - {"x":16.5, "y":3.75}, - {"x":17.5, "y":3.75, "w":1.5}, - - {"x":0, "y":4.75, "w":1.5}, - {"x":2.5, "y":4.375}, - {"x":3.5, "y":4}, - {"x":5, "y":5, "h":1.25}, - {"x":6, "y":5, "h":1.5}, - {"x":7, "y":5, "h":1.5}, - {"x":8, "y":5.5}, - {"x":10, "y":5.5}, - {"x":11, "y":5, "h":1.5}, - {"x":12, "y":5, "h":1.5}, - {"x":13, "y":5, "h":1.25}, - {"x":14.5, "y":4}, - {"x":15.5, "y":4.5}, - {"x":17.5, "y":4.75, "w":1.5}, - - {"x":5, "y":7}, - {"x":6, "y":6.5}, - {"x":7, "y":7}, - {"x":11, "y":7}, - {"x":12, "y":6.5}, - {"x":13, "y":7}, - - {"x":6, "y":7.5}, - {"x":12, "y":7.5} - ] - } - } -} diff --git a/keyboards/handwired/lagrange/keymaps/default/keymap.c b/keyboards/handwired/lagrange/keymaps/default/keymap.c deleted file mode 100644 index 5f86239a0b..0000000000 --- a/keyboards/handwired/lagrange/keymaps/default/keymap.c +++ /dev/null @@ -1,50 +0,0 @@ -/* Copyright 2020 Dimitris Papavasiliou <dpapavas@protonmail.ch> - * - * 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 3 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 <https://www.gnu.org/licenses/>. - */ - -#include QMK_KEYBOARD_H - -#define EQL_ALT MT(MOD_RALT, KC_EQL) -#define MINS_ALT MT(MOD_LALT, KC_MINS) -#define HOME_GUI MT(MOD_LGUI, KC_HOME) -#define RGHT_GUI MT(MOD_RGUI, KC_RGHT) - -const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { - [0] = LAYOUT( - /* Left hand */ /* Right hand */ - - KC_GESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, TT(1), - KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSLS, - 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_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, - - KC_LCPO, KC_INS, KC_LBRC, MINS_ALT, KC_BSPC, KC_DEL, KC_PSCR, KC_PAUSE, KC_ENT, KC_SPC, EQL_ALT, KC_RBRC, KC_DEL, KC_RCPC, - HOME_GUI, KC_PGUP, KC_END, KC_LEFT, KC_UP, RGHT_GUI, - KC_PGDN, KC_DOWN - ), - - [1] = LAYOUT( - /* Left hand */ /* Right hand */ - - KC_TRNS, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_TRNS, - KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_F11, - KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 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, RESET, RESET, KC_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 - ), -}; diff --git a/keyboards/handwired/lagrange/keymaps/dpapavas/config.h b/keyboards/handwired/lagrange/keymaps/dpapavas/config.h deleted file mode 100644 index 049ba598a9..0000000000 --- a/keyboards/handwired/lagrange/keymaps/dpapavas/config.h +++ /dev/null @@ -1,23 +0,0 @@ -/* Copyright 2020 Dimitris Papavasiliou <dpapavas@protonmail.ch> - * - * 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 3 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 <https://www.gnu.org/licenses/>. - */ - -#pragma once - -#undef TAPPING_TERM -#define TAPPING_TERM 175 -#define TAPPING_TERM_PER_KEY -#define PERMISSIVE_HOLD_PER_KEY -#define IGNORE_MOD_TAP_INTERRUPT diff --git a/keyboards/handwired/lagrange/keymaps/dpapavas/keymap.c b/keyboards/handwired/lagrange/keymaps/dpapavas/keymap.c deleted file mode 100644 index bbcb83913f..0000000000 --- a/keyboards/handwired/lagrange/keymaps/dpapavas/keymap.c +++ /dev/null @@ -1,202 +0,0 @@ -/* Copyright 2020 Dimitris Papavasiliou <dpapavas@protonmail.ch> - * - * 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 3 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 <https://www.gnu.org/licenses/>. - */ - -#include QMK_KEYBOARD_H - -#define CAPS_SFT MT(MOD_LSFT, KC_CAPS) -#define QUOT_SFT MT(MOD_RSFT, KC_QUOT) -#define PSCR_SFT MT(MOD_LSFT, KC_PSCR) -#define PAUSE_SFT MT(MOD_RSFT, KC_PAUSE) -#define F_SFT MT(MOD_LSFT, KC_F) -#define J_SFT MT(MOD_RSFT, KC_J) -#define PGUP_GUI MT(MOD_LGUI, KC_PGUP) -#define END_GUI MT(MOD_LGUI, KC_END) -#define UP_GUI MT(MOD_RGUI, KC_UP) -#define LEFT_GUI MT(MOD_RGUI, KC_LEFT) -#define EQL_CTL MT(MOD_RCTL, KC_EQL) -#define MINS_CTL MT(MOD_LCTL, KC_MINS) -#define BSPC_ALT LALT_T(KC_BSPC) -#define ENT_ALT LALT_T(KC_ENT) -#define SPC_ALT RALT_T(KC_SPC) -#define DEL_ALT RALT_T(KC_DEL) - -enum tapdance_keycodes { - TD_LEFT, - TD_RGHT, - TD_C_X -}; - -const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { - [0] = LAYOUT( - /* Left hand */ /* Right hand */ - - KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_ESC, - KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSLS, - CAPS_SFT, KC_A, KC_S, KC_D, F_SFT, KC_G, KC_H, J_SFT, KC_K, KC_L, KC_SCLN, QUOT_SFT, - PSCR_SFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, PAUSE_SFT, - - TD(TD_LEFT), KC_INS, KC_LBRC, MINS_CTL, BSPC_ALT, DEL_ALT, TD(TD_C_X), TD(TD_C_X), ENT_ALT, SPC_ALT, EQL_CTL, KC_RBRC, KC_DEL, TD(TD_RGHT), - KC_HOME, PGUP_GUI, END_GUI, LEFT_GUI, UP_GUI, KC_RGHT, - KC_PGDN, KC_DOWN - ), - - [1] = LAYOUT( - /* Left hand */ /* Right hand */ - - KC_TRNS, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_TRNS, - KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_F11, - KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 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, RESET, RESET, KC_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 - ), -}; - -/* The following helper macros define tap dances that support - * separated press, release, tap and double-tap functions. */ - -#define STEPS(DANCE) [DANCE] = ACTION_TAP_DANCE_FN_ADVANCED( \ - NULL, \ - dance_ ## DANCE ## _finished, \ - dance_ ## DANCE ## _reset) - -#define CHOREOGRAPH(DANCE, PRESS, RELEASE, TAP, DOUBLETAP) \ - static bool dance_ ## DANCE ## _pressed; \ - \ - void dance_ ## DANCE ## _finished(qk_tap_dance_state_t *state, void *user_data) { \ - if (state->count == 1) { \ - if (state->pressed) { \ - dance_ ## DANCE ## _pressed = true; \ - PRESS; \ - } else { \ - TAP; \ - } \ - } else if (state->count == 2) { \ - if (!state->pressed) { \ - DOUBLETAP; \ - } \ - } \ - } \ - \ - void dance_ ## DANCE ## _reset(qk_tap_dance_state_t *state, void *user_data) { \ - if (state->count == 1) { \ - if (dance_ ## DANCE ## _pressed) { \ - RELEASE; \ - dance_ ## DANCE ## _pressed = false; \ - } \ - } \ - } - -/* Define dance for left palm key. */ - -CHOREOGRAPH(TD_LEFT, - layer_invert(1), /* Temporarily toggle layer when held. */ - layer_invert(1), - - /* Press and release both shifts on tap, to change - * keyboard layout (i.e. language). */ - - SEND_STRING(SS_DOWN(X_LSFT) SS_DOWN(X_RSFT) - SS_UP(X_LSFT) SS_UP(X_RSFT)), - - layer_invert(1)); /* Toggle layer (permanently) on - * double-tap. */ - -/* Define dance for right palm key. */ - -CHOREOGRAPH(TD_RGHT, - layer_invert(1), /* Same as above */ - layer_invert(1), - /* Send a complex macro: C-x C-s Mod-t up. (Save in - * Emacs, switch to terminal and recall previous command, - * hopefully a compile command.) */ - SEND_STRING(SS_DOWN(X_LCTRL) SS_TAP(X_X) SS_TAP(X_S) SS_UP(X_LCTRL) - SS_DOWN(X_LGUI) SS_TAP(X_T) SS_UP(X_LGUI) SS_TAP(X_UP)), - layer_invert(1)); - -/* This facilitates C-x chords in Emacs. Used as a modifier along - * with, say, the s-key, it saves, by sending C-x C-s. When tapped it - * just sends C-x. */ - -CHOREOGRAPH(TD_C_X, - SEND_STRING(SS_DOWN(X_LCTRL) SS_TAP(X_X)), - SEND_STRING(SS_UP(X_LCTRL)), - SEND_STRING(SS_DOWN(X_LCTRL) SS_TAP(X_X) SS_UP(X_LCTRL)),); - -qk_tap_dance_action_t tap_dance_actions[] = { - STEPS(TD_LEFT), STEPS(TD_RGHT), STEPS(TD_C_X) -}; - -/* Set a longer tapping term for palm keys to allow comfortable - * permanent layer toggle. Also set an essentially infinite tapping - * term for certain mod-tap keys one tends to keep pressed (such as - * space, backspace, etc.). This prevents sending the modifier - * keycode by accident (allowing re-tap to get repeated key-press) - * and, in combination with permissive hold, they can still be used - * fine as modifiers. */ - -uint16_t get_tapping_term(uint16_t keycode, keyrecord_t *record) { - switch (keycode) { - case TD(TD_LEFT): - case TD(TD_RGHT): - return 250; - case BSPC_ALT: - case UP_GUI: - case LEFT_GUI: - return 5000; - default: - return TAPPING_TERM; - } -} - -bool get_permissive_hold(uint16_t keycode, keyrecord_t *record) { - switch (keycode) { - case TD(TD_LEFT): - case TD(TD_RGHT): - case BSPC_ALT: - case UP_GUI: - case LEFT_GUI: - return true; - default: - return false; - } -} - -/* Use the first LED to indicate the active layer. */ - -layer_state_t layer_state_set_user(layer_state_t state) { - writePin(D0, (get_highest_layer(state) > 0)); - - return state; -} - -/* Cycle through the LEDs after initialization. */ - -void keyboard_post_init_user(void) { - const pin_t pins[] = {D0, D1, D2}; - uint8_t i, j; - - for (i = 0 ; i < sizeof(pins) / sizeof(pins[0]) + 2 ; i += 1) { - for (j = 0 ; j < sizeof(pins) / sizeof(pins[0]) ; j += 1) { - setPinOutput(pins[j]); - writePin(pins[j], (j == i || j == i - 1)); - } - - wait_ms(100); - } -} diff --git a/keyboards/handwired/lagrange/keymaps/dpapavas/rules.mk b/keyboards/handwired/lagrange/keymaps/dpapavas/rules.mk deleted file mode 100644 index 42f42f627a..0000000000 --- a/keyboards/handwired/lagrange/keymaps/dpapavas/rules.mk +++ /dev/null @@ -1,4 +0,0 @@ -# Enable additional features. - -DEBOUNCE_TYPE = sym_defer_pk -TAP_DANCE_ENABLE = yes diff --git a/keyboards/handwired/lagrange/lagrange.c b/keyboards/handwired/lagrange/lagrange.c deleted file mode 100644 index 0c76512c57..0000000000 --- a/keyboards/handwired/lagrange/lagrange.c +++ /dev/null @@ -1,59 +0,0 @@ -/* Copyright 2020 Dimitris Papavasiliou <dpapavas@protonmail.ch> - * - * 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 3 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 <https://www.gnu.org/licenses/>. - */ - -#include <LUFA/Drivers/USB/USB.h> - -#include "lagrange.h" - -#ifndef SPLIT_USB_TIMEOUT_POLL -# define SPLIT_USB_TIMEOUT_POLL 10 -#endif - -/* Instead of timing out, the slave waits indefinitely for the other - * side to signal that it has become master. This avoids both sides - * assuming the slave role when the USB port is powered but not - * otherwise active (e.g. when the host is turned off, or suspended). - * The SPI SS line is used for signaling. On power-up it is - * configured as input with pull-up enabled. When one side assumes - * the master role, it reconfigures the line for SPI, and pulls it low - * to select the slave, which doubles as the signal. */ - -bool is_keyboard_master(void) { - static int8_t is_master = -1; - - if (is_master < 0) { - while (readPin(SPI_SS_PIN)) { - if (USB_Device_IsAddressSet()) { - is_master = 1; - return is_master; - } - wait_ms(SPLIT_USB_TIMEOUT_POLL); - } - - is_master = 0; - - USB_Disable(); - USB_DeviceState = DEVICE_STATE_Unattached; - } - - return is_master; -} - -void keyboard_pre_init_kb(void) { - setPinInputHigh(SPI_SS_PIN); - - keyboard_pre_init_user(); -} diff --git a/keyboards/handwired/lagrange/lagrange.h b/keyboards/handwired/lagrange/lagrange.h deleted file mode 100644 index 6f808ba8e4..0000000000 --- a/keyboards/handwired/lagrange/lagrange.h +++ /dev/null @@ -1,53 +0,0 @@ -/* Copyright 2020 Dimitris Papavasiliou <dpapavas@protonmail.ch> - * - * 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 3 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 <https://www.gnu.org/licenses/>. - */ - -#pragma once - -#include "quantum.h" - -#if !defined(SPI_SS_PIN) -# define SPI_SS_PIN B0 -#endif - -#define SPI_SCK_PIN B1 -#define SPI_MOSI_PIN B2 -#define SPI_MISO_PIN B3 - -#define LAYOUT( \ - l00, l01, l02, l03, l04, l05, r05, r04, r03, r02, r01, r00, \ - l10, l11, l12, l13, l14, l15, r15, r14, r13, r12, r11, r10, \ - l20, l21, l22, l23, l24, l25, r25, r24, r23, r22, r21, r20, \ - l30, l31, l32, l33, l34, l35, r35, r34, r33, r32, r31, r30, \ - l40, l42, l43, l44, l45, l46, l47, r47, r46, r45, r44, r43, r42, r40, \ - l50, l51, l52, r52, r51, r50, \ - l70, r70) \ - { \ - {l00, l01, l02, l03, l04, l05}, \ - {l10, l11, l12, l13, l14, l15}, \ - {l20, l21, l22, l23, l24, l25}, \ - {l30, l31, l32, l33, l34, l35}, \ - {l40, KC_NO, l42, l43, l44, l45}, \ - {KC_NO, KC_NO, KC_NO, l50, l51, l46}, \ - {KC_NO, KC_NO, KC_NO, l70, l52, l47}, \ - \ - {r00, r01, r02, r03, r04, r05}, \ - {r10, r11, r12, r13, r14, r15}, \ - {r20, r21, r22, r23, r24, r25}, \ - {r30, r31, r32, r33, r34, r35}, \ - {r40, KC_NO, r42, r43, r44, r45}, \ - {KC_NO, KC_NO, KC_NO, r50, r51, r46}, \ - {KC_NO, KC_NO, KC_NO, r70, r52, r47} \ - } diff --git a/keyboards/handwired/lagrange/readme.md b/keyboards/handwired/lagrange/readme.md deleted file mode 100644 index 5d7f5bb08e..0000000000 --- a/keyboards/handwired/lagrange/readme.md +++ /dev/null @@ -1,21 +0,0 @@ -# Lagrange - -An ergonomic, split, concave keyboard, with convex thumb pads. See the [project page](https://github.com/dpapavas/lagrange-keyboard) for more info. - - - -* Keyboard Maintainer: [Dimitris Papavasiliou](https://github.com/dpapavas) -* Hardware Supported: Lagrange PCB Rev A -* Hardware Availability: See the build guide on the [project page](https://github.com/dpapavas/lagrange-keyboard). - -Make example for this keyboard (after setting up your build environment): - - make handwired/lagrange:default - -Flashing example for this keyboard: - - make handwired/lagrange:default:flash - -To program the keyboard you'll need to reset it. This can be accomplished, either through the reset button, accessible via a hole in the bottom cover, or, if you've assigned the `RESET` keycode to a key, by pressing that key. - -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). diff --git a/keyboards/handwired/lagrange/rules.mk b/keyboards/handwired/lagrange/rules.mk deleted file mode 100644 index 5743bb1590..0000000000 --- a/keyboards/handwired/lagrange/rules.mk +++ /dev/null @@ -1,26 +0,0 @@ -# MCU name -MCU = atmega32u4 - -# Bootloader selection -BOOTLOADER = atmel-dfu - -# Build Options -# change yes to no to disable -# -BOOTMAGIC_ENABLE = no # Enable Bootmagic Lite -MOUSEKEY_ENABLE = no # Mouse keys -EXTRAKEY_ENABLE = yes # Audio control and System control -CONSOLE_ENABLE = yes # 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 -AUDIO_ENABLE = no # Audio output -UNICODE_ENABLE = yes -SPLIT_KEYBOARD = yes -SPLIT_TRANSPORT = custom - -SRC += transport.c spi_master.c diff --git a/keyboards/handwired/lagrange/transport.c b/keyboards/handwired/lagrange/transport.c deleted file mode 100644 index 8f6973925f..0000000000 --- a/keyboards/handwired/lagrange/transport.c +++ /dev/null @@ -1,208 +0,0 @@ -/* Copyright 2020 Dimitris Papavasiliou <dpapavas@protonmail.ch> - * - * 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 3 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 <https://www.gnu.org/licenses/>. - */ - -#include <spi_master.h> - -#include "quantum.h" -#include "split_util.h" -#include "transport.h" -#include "timer.h" - -#include "lagrange.h" - -struct led_context { - led_t led_state; - layer_state_t layer_state; -}; - -uint8_t transceive(uint8_t b) { - for (SPDR = b ; !(SPSR & _BV(SPIF)) ; ); - return SPDR; -} - -/* The SPI bus, doesn't have any form of protocol built in, so when - * the other side isn't present, any old noise on the line will appear - * as matrix data. To avoid interpreting data as keystrokes, we do a - * simple n-way (8-way here) handshake before each scan, where each - * side sends a prearranged sequence of bytes. */ - -bool shake_hands(bool master) { - const uint8_t m = master ? 0xf8 : 0; - const uint8_t a = 0xa8 ^ m, b = 0x50 ^ m; - bool synchronized = true; - - uint8_t i; - - i = SPSR; - i = SPDR; - - do { - /* Cycling the SS pin on each attempt is necessary, as it - * resets the AVR's SPI core and guarantees proper - * alignment. */ - - if (master) { - writePinLow(SPI_SS_PIN); - } - - for (i = 0 ; i < 8 ; i += 1) { - if (transceive(a + i) != b + i) { - synchronized = false; - break; - } - } - - if (master) { - writePinHigh(SPI_SS_PIN); - } - } while (i < 8); - - return synchronized; -} - -bool transport_master(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]) { - const struct led_context context = { - host_keyboard_led_state(), - layer_state - }; - - uint8_t i; - - /* We shake hands both before and after transmitting the matrix. - * Doing it before transmitting is necessary to ensure - * synchronization: Due to the master-slave nature of the SPI bus, - * the master calls the shots. If we just go ahead and start - * clocking bits, the slave side might be otherwise engaged at - * that moment, so we'll initially read zeros, or garbage. Then - * when the slave gets around to transmitting its matrix, we'll - * misinterpret the keys it sends, leading to spurious - * keypresses. */ - - /* The handshake forces the master to wait for the slave to be - * ready to start transmitting. */ - - do { - shake_hands(true); - - /* Receive the matrix from the other side, while transmitting - * LED and layer states. */ - - spi_start(SPI_SS_PIN, 0, 0, 4); - - for (i = 0 ; i < sizeof(matrix_row_t[MATRIX_ROWS / 2]) ; i += 1) { - spi_status_t x; - - x = spi_write(i < sizeof(struct led_context) ? - ((uint8_t *)&context)[i] : 0); - - if (x == SPI_STATUS_TIMEOUT) { - return false; - } - - ((uint8_t *)slave_matrix)[i] = (uint8_t)x; - } - - spi_stop(); - - /* In case of errors during the transmission, e.g. if the - * cable was disconnected and since there is no inherent - * error-checking protocol, we would simply interpret noise as - * data. */ - - /* To avoid this, both sides shake hands after transmitting. - * If synchronization was lost during transmission, the (first) - * handshake will fail. In that case we go around and - * re-transmit. */ - - } while (!shake_hands(true)); - - return true; -} - -void transport_slave(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]) { - static struct led_context context; - struct led_context new_context; - - uint8_t i; - - /* Do the reverse of master above. Note that timing is critical, - * so interrupts must be turned off. */ - - cli(); - shake_hands(false); - - do { - for (i = 0 ; i < sizeof(matrix_row_t[MATRIX_ROWS / 2]) ; i += 1) { - uint8_t b; - - b = transceive(((uint8_t *)slave_matrix)[i]); - - if (i < sizeof(struct led_context)) { - ((uint8_t *)&new_context)[i] = b; - } - } - } while (!shake_hands(false)); - - sei(); - - /* Update the layer and LED state if necessary. */ - - if (!isLeftHand) { - if (context.led_state.raw != new_context.led_state.raw) { - context.led_state.raw = new_context.led_state.raw; - led_update_kb(context.led_state); - } - - if (context.layer_state != new_context.layer_state) { - context.layer_state = new_context.layer_state; - layer_state_set_kb(context.layer_state); - } - } -} - -void transport_master_init(void) { - /* We need to set the SS pin as output as the handshake logic - * above depends on it and the SPI master driver won't do it - * before we call spi_start(). */ - - writePinHigh(SPI_SS_PIN); - setPinOutput(SPI_SS_PIN); - - spi_init(); - - shake_hands(true); -} - -void transport_slave_init(void) { - /* The datasheet isn't very clear on whether the internal pull-up - * is selectable when the SS pin is used by the SPI slave, but - * experimentations shows that it is, at least on the ATMega32u4. - * We enable the pull-up to guard against the case where both - * halves end up as slaves. In that case the SS pin would - * otherwise be floating and free to fluctuate due to picked up - * noise, etc. When reading low it would make both halves think - * they're asserted making the MISO pin an output on both ends and - * leading to potential shorts. */ - - setPinInputHigh(SPI_SS_PIN); - setPinInput(SPI_SCK_PIN); - setPinInput(SPI_MOSI_PIN); - setPinOutput(SPI_MISO_PIN); - - SPCR = _BV(SPE); - - shake_hands(false); -} |