erkbd.c (1989B)
1 // Copyright 2025 Erik Peyronson @erikpeyronson 2 // SPDX-License-Identifier: GPL-3.0-or-later 3 #include QMK_KEYBOARD_H 4 5 static void oled_render_logo(void) { 6 // clang-format off 7 static const char PROGMEM qmk_logo[] = { 8 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x90, 0x91, 0x92, 0x93, 0x94, 9 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, 0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 10 0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0x00 11 }; 12 // clang-format on 13 14 oled_write_P(qmk_logo, false); 15 } 16 17 static void render_layer(void) { 18 oled_write_P(PSTR("Layer: "), false); 19 oled_write_ln(get_u8_str(get_highest_layer(layer_state), ' '), false); 20 } 21 22 static void render_locks(void) { 23 led_t led_config = host_keyboard_led_state(); 24 oled_write_P(PSTR("Caps "), led_config.caps_lock); 25 oled_write_P(PSTR("Scrl "), led_config.scroll_lock); 26 oled_write_P(PSTR("Num "), led_config.num_lock); 27 #ifdef CAPS_WORD_ENABLE 28 oled_write_P(PSTR("Word "), is_caps_word_on()); 29 #endif 30 oled_advance_page(true); 31 } 32 33 static void render_mods(void) { 34 uint8_t mod_state = get_mods(); 35 oled_write_P("Ctrl ", mod_state & MOD_MASK_CTRL); 36 oled_write_P("Shift ", mod_state & MOD_MASK_SHIFT); 37 oled_write_P("Alt ", mod_state & MOD_MASK_ALT); 38 oled_write_P("Gui", mod_state & MOD_MASK_GUI); 39 oled_advance_page(true); 40 } 41 42 static void render_delimeter(void) { 43 oled_write_ln_P(PSTR("------------------"), false); 44 } 45 46 bool oled_task_kb(void) { 47 if (!oled_task_user()) { 48 return false; 49 } 50 if (is_keyboard_left()) { 51 oled_render_logo(); 52 } else { 53 render_delimeter(); 54 render_locks(); 55 render_delimeter(); 56 render_mods(); 57 render_delimeter(); 58 render_layer(); 59 render_delimeter(); 60 } 61 62 return false; 63 }