diff options
Diffstat (limited to 'keyboards/crkbd/keymaps/like_jis')
-rw-r--r-- | keyboards/crkbd/keymaps/like_jis/config.h | 2 | ||||
-rw-r--r-- | keyboards/crkbd/keymaps/like_jis/keymap.c | 303 | ||||
-rw-r--r-- | keyboards/crkbd/keymaps/like_jis/oled_helper.c | 83 | ||||
-rw-r--r-- | keyboards/crkbd/keymaps/like_jis/oled_helper.h | 35 | ||||
-rw-r--r-- | keyboards/crkbd/keymaps/like_jis/rules.mk | 17 |
5 files changed, 304 insertions, 136 deletions
diff --git a/keyboards/crkbd/keymaps/like_jis/config.h b/keyboards/crkbd/keymaps/like_jis/config.h index 0e2960a937..a061b4fb09 100644 --- a/keyboards/crkbd/keymaps/like_jis/config.h +++ b/keyboards/crkbd/keymaps/like_jis/config.h @@ -34,7 +34,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #define PREVENT_STUCK_MODIFIERS #define TAPPING_FORCE_HOLD -#define TAPPING_TERM 150 +#define TAPPING_TERM 250 #undef RGBLED_NUM #define RGBLIGHT_ANIMATIONS diff --git a/keyboards/crkbd/keymaps/like_jis/keymap.c b/keyboards/crkbd/keymaps/like_jis/keymap.c index 42d36de449..b1b6c64b1e 100644 --- a/keyboards/crkbd/keymaps/like_jis/keymap.c +++ b/keyboards/crkbd/keymaps/like_jis/keymap.c @@ -7,6 +7,7 @@ #ifdef SSD1306OLED #include "ssd1306.h" #endif +#include "oled_helper.h" extern keymap_config_t keymap_config; @@ -21,27 +22,35 @@ extern uint8_t is_master; // The underscores don't mean anything - you can have a layer called STUFF or any other name. // Layer names don't all need to be of the same length, obviously, and you can also skip them // entirely and just use numbers. -#define _QWERTY 0 -#define _LOWER 3 -#define _RAISE 4 -#define _ADJUST 16 +enum layer_number { + _BASE = 0, + _LOWER, + _RAISE, + _ADJUST, +}; enum custom_keycodes { LOWER = SAFE_RANGE, RAISE, ADJUST, + KANJI, RGBRST }; -#define KC______ KC_TRNS -#define KC_XXXXX KC_NO -#define KC_KANJI KC_GRV +enum tapdances{ + TD_CODO = 0, + // TD_MNUB, +}; +// Layer Mode aliases #define KC_LOWER LOWER #define KC_RAISE RAISE -#define KC_RST RESET +#define KC______ KC_TRNS +#define KC_XXXXX KC_NO +#define KC_KANJI KANJI +#define KC_RST RESET #define KC_LRST RGBRST #define KC_LTOG RGB_TOG #define KC_LHUI RGB_HUI @@ -51,31 +60,41 @@ enum custom_keycodes { #define KC_LVAI RGB_VAI #define KC_LVAD RGB_VAD #define KC_LMOD RGB_MOD - #define KC_KNRM AG_NORM #define KC_KSWP AG_SWAP -#define KC_GUAP LALT_T(KC_APP) + +#define KC_TBSF LSFT_T(KC_TAB) +// #define KC_SPSF LSFT_T(KC_SPC) +#define KC_ALAP LALT_T(KC_APP) + +#define KC_CODO TD(TD_CODO) +// #define KC_MNUB TD(TD_MNUB) + +qk_tap_dance_action_t tap_dance_actions[] = { + [TD_CODO] = ACTION_TAP_DANCE_DOUBLE(KC_COMM, KC_DOT), + // [TD_MNUB] = ACTION_TAP_DANCE_DOUBLE(KC_MINS, LSFT(KC_RO)), +}; const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { - [_QWERTY] = LAYOUT_kc( \ + [_BASE] = LAYOUT_kc( \ //,-----------------------------------------. ,-----------------------------------------. ESC, Q, W, E, R, T, Y, U, I, O, P, MINS,\ //|------+------+------+------+------+------| |------+------+------+------+------+------| - LSFT, A, S, D, F, G, H, J, K, L, UP, ENT,\ + TBSF, A, S, D, F, G, H, J, K, L, UP, ENT,\ //|------+------+------+------+------+------| |------+------+------+------+------+------| - LCTRL, Z, X, C, V, B, N, M, COMM, LEFT, DOWN, RGHT,\ + LCTRL, Z, X, C, V, B, N, M, CODO, LEFT, DOWN, RGHT,\ //|------+------+------+------+------+------+------| |------+------+------+------+------+------+------| - LGUI, LOWER, BSPC, SPC, RAISE, GUAP \ + LGUI, LOWER, BSPC, SPC, RAISE, ALAP \ //`--------------------' `--------------------' ), [_LOWER] = LAYOUT_kc( \ //,-----------------------------------------. ,-----------------------------------------. - TAB, F1, F2, F3, F4, F5, XXXXX, MINS, EQL, JYEN, LBRC, RBRC,\ + _____, F1, F2, F3, F4, F5, XXXXX, MINS, EQL, JYEN, LBRC, RBRC,\ //|------+------+------+------+------+------| |------+------+------+------+------+------| _____, F6, F7, F8, F9, F10, XXXXX, XXXXX, XXXXX, SCLN, QUOT, BSLS,\ //|------+------+------+------+------+------| |------+------+------+------+------+------| - _____, F11, F12, XXXXX, KANJI, ENT, XXXXX, XXXXX, COMM, DOT, SLSH, RO,\ + _____, F11, F12, TAB, KANJI, ENT, XXXXX, XXXXX, COMM, DOT, SLSH, RO,\ //|------+------+------+------+------+------+------| |------+------+------+------+------+------+------| _____, _____, DEL, _____, _____, APP \ //`--------------------' `--------------------' @@ -83,11 +102,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { [_RAISE] = LAYOUT_kc( \ //,-----------------------------------------. ,-----------------------------------------. - _____, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, XXXXX,\ + _____, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, PSLS,\ //|------+------+------+------+------+------| |------+------+------+------+------+------| - _____, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, 4, 5, 6, QUOT, XXXXX,\ + _____, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, QUOT, 4, 5, 6, PPLS, PAST,\ //|------+------+------+------+------+------| |------+------+------+------+------+------| - _____, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, 0, 1, 2, 3, DOT, XXXXX,\ + _____, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, 0, 1, 2, 3, DOT, PMNS,\ //|------+------+------+------+------+------+------| |------+------+------+------+------+------+------| _____, _____, BSPC, _____, _____, LALT \ //`--------------------' `--------------------' @@ -95,152 +114,182 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { [_ADJUST] = LAYOUT_kc( \ //,-----------------------------------------. ,-----------------------------------------. - _____, RST, LRST, KNRM, KSWP,XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX,\ + _____, RST, LRST, KNRM, KSWP, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX,\ //|------+-------+------+------+------+-----| |------+------+------+------+------+------| - _____, LTOG, LHUI, LSAI, LVAI,XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, PGUP, XXXXX,\ + _____, LTOG, LHUI, LSAI, LVAI, XXXXX, XXXXX, XXXXX, XXXXX, XXXXX, PGUP, XXXXX,\ //|------+-------+------+------+------+-----| |------+------+------+------+------+------| - _____, LMOD, LHUD, LSAD, LVAD,XXXXX, XXXXX, XXXXX, XXXXX, HOME, PGDN, END,\ + _____, LMOD, LHUD, LSAD, LVAD, XXXXX, XXXXX, XXXXX, XXXXX, HOME, PGDN, END,\ //|------+------+------+------+------+------+------| |------+------+------+------+------+------+------| _____, _____, XXXXX, _____, _____, XXXXX \ //`--------------------' `--------------------' ) }; -int RGB_current_mode; +#define L_BASE _BASE +#define L_LOWER (1<<_LOWER) +#define L_RAISE (1<<_RAISE) +#define L_ADJUST (1<<_ADJUST) +#define L_ADJUST_TRI (L_ADJUST|L_RAISE|L_LOWER) -// Setting ADJUST layer RGB back to default -static inline void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) { - if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) { - layer_on(layer3); - } else { - layer_off(layer3); +#ifdef SSD1306OLED +typedef struct { + uint8_t state; + char name[8]; +}LAYER_DISPLAY_NAME; + +#define LAYER_DISPLAY_MAX 5 +const LAYER_DISPLAY_NAME layer_display_name[LAYER_DISPLAY_MAX] = { + {L_BASE, "Base"}, + {L_BASE + 1, "Base"}, + {L_LOWER, "Lower"}, + {L_RAISE, "Raise"}, + {L_ADJUST_TRI, "Adjust"} +}; + +static inline const char* get_leyer_status(void) { + + for (uint8_t i = 0; i < LAYER_DISPLAY_MAX; ++i) { + if (layer_state == 0 && layer_display_name[i].state == default_layer_state) { + + return layer_display_name[i].name; + } else if (layer_state != 0 && layer_display_name[i].state == layer_state) { + + return layer_display_name[i].name; + } } -} -void matrix_init_user(void) { - #ifdef RGBLIGHT_ENABLE - RGB_current_mode = rgblight_config.mode; - #endif - //SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h - #ifdef SSD1306OLED - iota_gfx_init(!has_usb()); // turns on the display - #endif + return "?"; } -//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h -#ifdef SSD1306OLED +static char layer_status_buf[24] = "Layer state ready.\n"; +static inline void update_keymap_status(void) { + snprintf(layer_status_buf, sizeof(layer_status_buf) - 1, "OS:%s Layer:%s\n", + keymap_config.swap_lalt_lgui? "win" : "mac", get_leyer_status()); +} -// When add source files to SRC in rules.mk, you can use functions. -const char *read_layer_state(void); -const char *read_logo(void); -void set_keylog(uint16_t keycode, keyrecord_t *record); -const char *read_keylog(void); -const char *read_keylogs(void); +static inline void render_keymap_status(struct CharacterMatrix *matrix) { -// const char *read_mode_icon(bool swap); -// const char *read_host_led_state(void); -// void set_timelog(void); -// const char *read_timelog(void); + matrix_write(matrix, layer_status_buf); +} + +#define UPDATE_KEYMAP_STATUS() update_keymap_status() +#define RENDER_KEYMAP_STATUS(a) render_keymap_status(a) -#ifdef RGBLIGHT_ENABLE - const char *read_rgb_info(void); - #define RENDER_RGB_INFO(m) matrix_write_ln(m, (const char*)read_rgb_info()) #else - #define RENDER_RGB_INFO(m) + +#define UPDATE_KEYMAP_STATUS() +#define RENDER_KEYMAP_STATUS(a) + #endif +static inline void update_change_layer(bool pressed, uint8_t layer1, uint8_t layer2, uint8_t layer3) { -void matrix_scan_user(void) { - iota_gfx_task(); + pressed ? layer_on(layer1) : layer_off(layer1); + IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2) ? layer_on(layer3) : layer_off(layer3); } -static inline void matrix_render_user(struct CharacterMatrix *matrix) { - if (is_master) { - // If you want to change the display of OLED, you need to change here - matrix_write_ln(matrix, read_layer_state()); - matrix_write_ln(matrix, read_keylog()); - RENDER_RGB_INFO(matrix); - // matrix_write_ln(matrix, read_keylogs()); - // matrix_write_ln(matrix, read_host_led_state()); - - // matrix_write_ln(matrix, read_mode_icon(keymap_config.swap_lalt_lgui)); - // matrix_write_ln(matrix, read_timelog()); - } else { - matrix_write(matrix, read_logo()); +int RGB_current_mode; +bool process_record_user(uint16_t keycode, keyrecord_t *record) { + + UPDATE_KEY_STATUS(keycode, record); + + bool result = false; + switch (keycode) { + case LOWER: + update_change_layer(record->event.pressed, _LOWER, _RAISE, _ADJUST); + break; + case RAISE: + update_change_layer(record->event.pressed, _RAISE, _LOWER, _ADJUST); + break; + case KANJI: + if (record->event.pressed) { + if (keymap_config.swap_lalt_lgui == false) { + register_code(KC_LANG2); + } else { + SEND_STRING(SS_LALT("`")); + } + } else { + unregister_code(KC_LANG2); + } + break; + #ifdef RGBLIGHT_ENABLE + case RGB_MOD: + if (record->event.pressed) { + rgblight_mode(RGB_current_mode); + rgblight_step(); + RGB_current_mode = rgblight_config.mode; + } + break; + case RGBRST: + if (record->event.pressed) { + eeconfig_update_rgblight_default(); + rgblight_enable(); + RGB_current_mode = rgblight_config.mode; + } + break; + #endif + default: + result = true; + break; } + + UPDATE_KEYMAP_STATUS(); + return result; +} + +void matrix_init_user(void) { + #ifdef RGBLIGHT_ENABLE + RGB_current_mode = rgblight_config.mode; + #endif + //SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h + #ifdef SSD1306OLED + iota_gfx_init(!has_usb()); // turns on the display + #endif +} + +//SSD1306 OLED update loop, make sure to add #define SSD1306OLED in config.h +#ifdef SSD1306OLED + +void matrix_scan_user(void) { + iota_gfx_task(); // this is what updates the display continuously } -static inline void matrix_update(struct CharacterMatrix *dest, const struct CharacterMatrix *source) { +static inline void matrix_update(struct CharacterMatrix *dest, + const struct CharacterMatrix *source) { if (memcmp(dest->display, source->display, sizeof(dest->display))) { memcpy(dest->display, source->display, sizeof(dest->display)); dest->dirty = true; } } -void iota_gfx_task_user(void) { - struct CharacterMatrix matrix; - matrix_clear(&matrix); - matrix_render_user(&matrix); - matrix_update(&display, &matrix); +static inline void render_status(struct CharacterMatrix *matrix) { + + UPDATE_LED_STATUS(); + RENDER_LED_STATUS(matrix); + RENDER_KEYMAP_STATUS(matrix); + UPDATE_LOCK_STATUS(); + RENDER_LOCK_STATUS(matrix); + RENDER_KEY_STATUS(matrix); } -#endif +void iota_gfx_task_user(void) { + struct CharacterMatrix matrix; -bool process_record_user(uint16_t keycode, keyrecord_t *record) { - #ifdef SSD1306OLED - if (record->event.pressed) { - set_keylog(keycode, record); - // set_timelog(); + #if DEBUG_TO_SCREEN + if (debug_enable) { + return; } #endif - switch (keycode) { - case LOWER: - if (record->event.pressed) { - layer_on(_LOWER); - update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST); - } else { - layer_off(_LOWER); - update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST); - } - break; - case RAISE: - if (record->event.pressed) { - layer_on(_RAISE); - update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST); - } else { - layer_off(_RAISE); - update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST); - } - break; - case ADJUST: - if (record->event.pressed) { - layer_on(_ADJUST); - } else { - layer_off(_ADJUST); - } - break; - - #ifdef RGBLIGHT_ENABLE - case RGB_MOD: - if (record->event.pressed) { - rgblight_mode(RGB_current_mode); - rgblight_step(); - RGB_current_mode = rgblight_config.mode; - } - break; - case RGBRST: - if (record->event.pressed) { - eeconfig_update_rgblight_default(); - rgblight_enable(); - RGB_current_mode = rgblight_config.mode; - } - break; - #endif - default: - return true; + matrix_clear(&matrix); + if (is_master) { + render_status(&matrix); + } else { + RENDER_LOGO(&matrix); } - return false; + matrix_update(&display, &matrix); } + +#endif diff --git a/keyboards/crkbd/keymaps/like_jis/oled_helper.c b/keyboards/crkbd/keymaps/like_jis/oled_helper.c new file mode 100644 index 0000000000..500d3c0dc1 --- /dev/null +++ b/keyboards/crkbd/keymaps/like_jis/oled_helper.c @@ -0,0 +1,83 @@ +#ifdef SSD1306OLED +#include QMK_KEYBOARD_H +#include "ssd1306.h" + +void render_logo(struct CharacterMatrix *matrix) { + + const char logo_buf[]={ + 0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8a,0x8b,0x8c,0x8d,0x8e,0x8f,0x90,0x91,0x92,0x93,0x94, + 0xa0,0xa1,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xaa,0xab,0xac,0xad,0xae,0xaf,0xb0,0xb1,0xb2,0xb3,0xb4, + 0xc0,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xcb,0xcc,0xcd,0xce,0xcf,0xd0,0xd1,0xd2,0xd3,0xd4, + 0}; + + matrix_write(matrix, logo_buf); +} + +static char keylog_buf[24] = "Key state ready."; +const char code_to_name[60] = { + ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f', + 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', + 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', + '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', + 'R', 'E', 'B', 'T', ' ', '-', ' ', '@', ' ', ' ', + ' ', ';', ':', ' ', ',', '.', '/', ' ', ' ', ' '}; + +void update_key_status(uint16_t keycode, keyrecord_t *record) { + + if (!record->event.pressed) return; + + char name = (keycode < 60) ? code_to_name[keycode] : ' '; + snprintf(keylog_buf, sizeof(keylog_buf) - 1, "Key:%dx%d %2x %c", + record->event.key.row, record->event.key.col, + (uint16_t)keycode, name); +} + +void render_key_status(struct CharacterMatrix *matrix) { + + matrix_write(matrix, keylog_buf); +} + +static char lock_buf[24] = "Lock state ready.\n"; +void update_lock_status(void) { + + uint8_t leds = host_keyboard_leds(); + char *num_lock = (leds & (1<<USB_LED_NUM_LOCK)) ? "Num" : ""; + char *caps_lock = (leds & (1<<USB_LED_CAPS_LOCK)) ? "Caps" : ""; + char *scrl_lock = (leds & (1<<USB_LED_SCROLL_LOCK)) ? "Scrn" : ""; + snprintf(lock_buf, sizeof(lock_buf) - 1, "Lock:%s %s %s\n", + num_lock, caps_lock, scrl_lock); +} + +void render_lock_status(struct CharacterMatrix *matrix) { + + matrix_write(matrix, lock_buf); +} + +#ifdef RGBLIGHT_ENABLE +extern rgblight_config_t rgblight_config; + +static char led_buf[24] = "LED state ready.\n"; +rgblight_config_t rgblight_config_bak; +void update_led_status(void) { + + if (rgblight_config_bak.enable != rgblight_config.enable || + rgblight_config_bak.mode != rgblight_config.mode || + rgblight_config_bak.hue != rgblight_config.hue || + rgblight_config_bak.sat != rgblight_config.sat || + rgblight_config_bak.val != rgblight_config.val + ) { + snprintf(led_buf, sizeof(led_buf) - 1, "LED%c:%2d hsv:%2d %2d %2d\n", + rgblight_config.enable ? '*' : '.', (uint8_t)rgblight_config.mode, + (uint8_t)(rgblight_config.hue / RGBLIGHT_HUE_STEP), + (uint8_t)(rgblight_config.sat / RGBLIGHT_SAT_STEP), + (uint8_t)(rgblight_config.val / RGBLIGHT_VAL_STEP)); + rgblight_config_bak = rgblight_config; + } +} + +void render_led_status(struct CharacterMatrix *matrix) { + + matrix_write(matrix, led_buf); +} +#endif +#endif diff --git a/keyboards/crkbd/keymaps/like_jis/oled_helper.h b/keyboards/crkbd/keymaps/like_jis/oled_helper.h new file mode 100644 index 0000000000..44628a5261 --- /dev/null +++ b/keyboards/crkbd/keymaps/like_jis/oled_helper.h @@ -0,0 +1,35 @@ +#ifdef SSD1306OLED + +void render_logo(struct CharacterMatrix *matrix); +void update_key_status(uint16_t keycode, keyrecord_t *record); +void render_key_status(struct CharacterMatrix *matrix); +void update_lock_status(void); +void render_lock_status(struct CharacterMatrix *matrix); + +#define RENDER_LOGO(a) render_logo(a) +#define UPDATE_KEY_STATUS(a, b) update_key_status(a, b) +#define RENDER_KEY_STATUS(a) render_key_status(a) +#define UPDATE_LOCK_STATUS() update_lock_status() +#define RENDER_LOCK_STATUS(a) render_lock_status(a) + +#ifdef RGBLIGHT_ENABLE + void update_led_status(void); + void render_led_status(struct CharacterMatrix *matrix); + #define UPDATE_LED_STATUS() update_led_status() + #define RENDER_LED_STATUS(a) render_led_status(a) +#else + #define UPDATE_LED_STATUS() + #define RENDER_LED_STATUS(a) +#endif + +#else + +#define RENDER_LOGO(a) +#define UPDATE_KEY_STATUS(a, b) +#define RENDER_KEY_STATUS(a) +#define UPDATE_LOCK_STATUS() +#define RENDER_LOCK_STATUS(a) +#define UPDATE_LED_STATUS() +#define RENDER_LED_STATUS(a) + +#endif diff --git a/keyboards/crkbd/keymaps/like_jis/rules.mk b/keyboards/crkbd/keymaps/like_jis/rules.mk index 16deaf45d1..92f4693aa7 100644 --- a/keyboards/crkbd/keymaps/like_jis/rules.mk +++ b/keyboards/crkbd/keymaps/like_jis/rules.mk @@ -14,18 +14,19 @@ MIDI_ENABLE = no # MIDI controls AUDIO_ENABLE = no # Audio output on port C6 UNICODE_ENABLE = no # Unicode BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID -RGBLIGHT_ENABLE = yes # Enable WS2812 RGB underlight. +RGBLIGHT_ENABLE = yes # Enable WS2812 RGB underlight. SWAP_HANDS_ENABLE = no # Enable one-hand typing +TAP_DANCE_ENABLE = yes # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend +Link_Time_Optimization = yes # if firmware size over limit, try this option + +ifeq ($(strip $(Link_Time_Optimization)),yes) + EXTRAFLAGS += -flto -DUSE_Link_Time_Optimization +endif + # If you want to change the display of OLED, you need to change here SRC += ./lib/glcdfont.c \ - ./lib/rgb_state_reader.c \ - ./lib/layer_state_reader.c \ - ./lib/logo_reader.c \ - ./lib/keylogger.c \ - # ./lib/mode_icon_reader.c \ - # ./lib/host_led_state_reader.c \ - # ./lib/timelogger.c \ + oled_helper.c \ |