/* Copyright 2022 @toinux * * 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 #include "keycodes.h" #include "oled.h" oled_rotation_t oled_init_user(oled_rotation_t rotation) { if (!is_keyboard_master()) { return OLED_ROTATION_180; // flips the display 180 degrees if offhand } return rotation; } void oled_render_mod_status(void) { const uint8_t modifiers = get_mods() | get_oneshot_mods(); for (uint8_t i = 0; i < 2; i++) { oled_set_cursor(9,i); oled_write_P(gui_icon[(modifiers & MOD_MASK_GUI) ? 1 : 0][i], false); oled_write_P(ctrl_icon[(modifiers & MOD_MASK_CTRL) ? 1 : 0][i], false); oled_set_cursor(9,i+2); oled_write_P(alt_icon[(modifiers & MOD_MASK_ALT) ? 1 : 0][i], false); oled_write_P(shift_icon[(modifiers & MOD_MASK_SHIFT) ? 1 : 0][i], false); } } void oled_render_layer_state(void) { char c = 0x9F - get_highest_layer(layer_state|default_layer_state); oled_set_cursor(20,0); oled_write_char(0X00, false); oled_set_cursor(20,1); oled_write_char(c, false); c += 32; oled_set_cursor(20,2); oled_write_char(c, false); c += 32; oled_set_cursor(20,3); oled_write_char(c, false); } void oled_render_led_state(void) { // oled_advance_page(false) instead of oled_write_ln_P to not break OLED_TIMEOUT oled_write_P(PSTR("NUM"), host_keyboard_led_state().num_lock); oled_advance_page(false); oled_write_P(PSTR("CAP"), host_keyboard_led_state().caps_lock); oled_advance_page(false); oled_write_P(PSTR("SCL"), host_keyboard_led_state().scroll_lock); oled_advance_page(false); } uint8_t last_row = 0; uint8_t last_col = 0; void set_keylog(uint16_t keycode, keyrecord_t *record) { last_row = record->event.key.row; last_col = record->event.key.col; } void oled_render_keylog(void) { oled_write_char(last_row + '0', false); oled_write_char('x', false); oled_write_char(last_col + '0', false); } void oled_render_logo(void) { static const char PROGMEM kpu_logo[][3] = { {0x82, 0x83, 0}, {0x80, 0x81, 0}, {0xa0, 0xa1, 0}, {0xc0, 0xc1, 0} }; for (uint8_t i = 0; i < 4; i++) { oled_write_ln_P(kpu_logo[i], false); } } bool oled_task_user(void) { if (is_keyboard_master ()) { oled_render_led_state(); oled_render_keylog(); oled_render_mod_status(); oled_render_layer_state(); } else { oled_render_logo(); oled_scroll_right(); oled_scroll_set_speed(4); } return false; }