From 193dd01f4ec06c3153b23a5cd809fbd97f43012d Mon Sep 17 00:00:00 2001
From: Jay Greco <jayv.greco@gmail.com>
Date: Wed, 16 Mar 2022 08:34:16 -0700
Subject: [PATCH] [Keyboard] Add nullbits TIDBIT (#15182)
---
keyboards/nullbitsco/tidbit/config.h | 62 ++++
keyboards/nullbitsco/tidbit/info.json | 14 +
.../tidbit/keymaps/default/keymap.c | 40 +++
.../nullbitsco/tidbit/keymaps/oled/keymap.c | 58 ++++
.../nullbitsco/tidbit/keymaps/oled/rules.mk | 3 +
.../tidbit/keymaps/snailmap_lite/keymap.c | 283 ++++++++++++++++++
.../tidbit/keymaps/snailmap_lite/rules.mk | 6 +
.../nullbitsco/tidbit/keymaps/via/keymap.c | 59 ++++
.../nullbitsco/tidbit/keymaps/via/rules.mk | 1 +
keyboards/nullbitsco/tidbit/readme.md | 26 ++
keyboards/nullbitsco/tidbit/rules.mk | 26 ++
keyboards/nullbitsco/tidbit/tidbit.c | 157 ++++++++++
keyboards/nullbitsco/tidbit/tidbit.h | 37 +++
13 files changed, 772 insertions(+)
create mode 100644 keyboards/nullbitsco/tidbit/config.h
create mode 100644 keyboards/nullbitsco/tidbit/info.json
create mode 100644 keyboards/nullbitsco/tidbit/keymaps/default/keymap.c
create mode 100644 keyboards/nullbitsco/tidbit/keymaps/oled/keymap.c
create mode 100644 keyboards/nullbitsco/tidbit/keymaps/oled/rules.mk
create mode 100644 keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/keymap.c
create mode 100644 keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/rules.mk
create mode 100644 keyboards/nullbitsco/tidbit/keymaps/via/keymap.c
create mode 100644 keyboards/nullbitsco/tidbit/keymaps/via/rules.mk
create mode 100644 keyboards/nullbitsco/tidbit/readme.md
create mode 100644 keyboards/nullbitsco/tidbit/rules.mk
create mode 100644 keyboards/nullbitsco/tidbit/tidbit.c
create mode 100644 keyboards/nullbitsco/tidbit/tidbit.h
diff --git a/keyboards/nullbitsco/tidbit/config.h b/keyboards/nullbitsco/tidbit/config.h
new file mode 100644
index 0000000000..103dabdb96
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/config.h
@@ -0,0 +1,62 @@
+/* Copyright 2021 Jay Greco
+ *
+ * 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/>.
+ */
+#pragma once
+
+#include "config_common.h"
+
+/* Used to set remote for remote KB if VUSB detect doesn't work. */
+// #define KEYBOARD_REMOTE
+
+// Workaround for freezing after MacOS sleep
+#define USB_SUSPEND_WAKEUP_DELAY 200
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID 0x6E61
+#define PRODUCT_ID 0x6064
+#define DEVICE_VER 0x0001
+#define MANUFACTURER nullbits
+#define PRODUCT TIDBIT
+
+/* key matrix size */
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 6
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { B1, E6, D7, C6, D4 }
+#define MATRIX_COL_PINS { NO_PIN, NO_PIN, F4, F5, F6, F7 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION ROW2COL
+
+/* Optional SMT LED pins */
+#define RGB_DI_PIN B6
+#define RGBLED_NUM 8
+#define RGBLIGHT_EFFECT_BREATHING
+#define RGBLIGHT_EFFECT_RAINBOW_MOOD
+#define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+#define RGBLIGHT_EFFECT_SNAKE
+#define RGBLIGHT_EFFECT_KNIGHT
+#define RGBLIGHT_EFFECT_CHRISTMAS
+#define RGBLIGHT_EFFECT_STATIC_GRADIENT
+#define RGBLIGHT_EFFECT_RGB_TEST
+#define RGBLIGHT_EFFECT_ALTERNATING
+#define RGBLIGHT_EFFECT_TWINKLE
+
+/* Optional encoder pins */
+// Encoders are defined in order. 1: B2 & B3, 2: B4 & B5, 3: D0 & D1, 4: D2 & D3
+#define ENCODERS_PAD_A { B2, B4, D0, D3 }
+#define ENCODERS_PAD_B { B3, B5, D1, D2 }
diff --git a/keyboards/nullbitsco/tidbit/info.json b/keyboards/nullbitsco/tidbit/info.json
new file mode 100644
index 0000000000..5d260cc453
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/info.json
@@ -0,0 +1,14 @@
+{
+ "keyboard_name": "TIDBIT 19",
+ "url": "https://nullbits.co/tidbit/",
+ "layouts": {
+ "LAYOUT": {
+ "layout": [
+ {"label":"/", "x":3.25, "y":0}, {"label":"*", "x":4.25, "y":0}, {"label":"-", "x":5.25, "y":0},
+ {"label":"Enc 1", "x":0, "y":1}, {"label":"Enc 1", "x":1, "y":1}, {"label":"7", "x":2.25, "y":1}, {"label":"8", "x":3.25, "y":1}, {"label":"9", "x":4.25, "y":1}, {"label":"+", "x":5.25, "y":1},
+ {"label":"Enc 2", "x":0, "y":2}, {"label":"Enc 2", "x":1, "y":2}, {"label":"4", "x":2.25, "y":2}, {"label":"5", "x":3.25, "y":2}, {"label":"6", "x":4.25, "y":2}, {"label":"+", "x":5.25, "y":2},
+ {"label":"Enc 3", "x":0, "y":3}, {"label":"Enc 3", "x":1, "y":3}, {"label":"1", "x":2.25, "y":3}, {"label":"2", "x":3.25, "y":3}, {"label":"3", "x":4.25, "y":3}, {"label":"Enter", "x":5.25, "y":3},
+ {"label":"Enc 4", "x":0, "y":4}, {"label":"Enc 4", "x":1, "y":4}, {"label":"0", "x":2.25, "y":4}, {"label":"0", "x":3.25, "y":4}, {"label":".", "x":4.25, "y":4}, {"label":"Enter", "x":5.25, "y":4}]
+ }
+ }
+}
diff --git a/keyboards/nullbitsco/tidbit/keymaps/default/keymap.c b/keyboards/nullbitsco/tidbit/keymaps/default/keymap.c
new file mode 100644
index 0000000000..995aff8d69
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/keymaps/default/keymap.c
@@ -0,0 +1,40 @@
+/* Copyright 2021 Jay Greco
+ *
+ * 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
+
+enum layers {
+ _BASE = 0,
+ _FUNC
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [_BASE] = LAYOUT(
+ KC_PSLS, KC_PAST, KC_PMNS,
+ KC_VOLD, KC_VOLU, KC_P7, KC_P8, KC_P9, KC_PPLS,
+ KC_MPRV, KC_MNXT, KC_P4, KC_P5, KC_P6, KC_PPLS,
+ KC_LEFT, KC_RGHT, KC_P1, KC_P2, KC_P3, KC_PENT,
+ KC_TRNS, KC_TRNS, KC_P0, KC_P0, KC_PDOT, KC_PENT
+ ),
+
+ [_FUNC] = LAYOUT(
+ ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___
+ ),
+};
diff --git a/keyboards/nullbitsco/tidbit/keymaps/oled/keymap.c b/keyboards/nullbitsco/tidbit/keymaps/oled/keymap.c
new file mode 100644
index 0000000000..3fbfb638ec
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/keymaps/oled/keymap.c
@@ -0,0 +1,58 @@
+/* Copyright 2021 Jay Greco
+ *
+ * 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
+
+enum layers {
+ _BASE = 0,
+ _VIA1,
+ _VIA2,
+ _VIA3
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [_BASE] = LAYOUT(
+ KC_PSLS, KC_PAST, KC_PMNS,
+ KC_VOLD, KC_VOLU, KC_P7, KC_P8, KC_P9, KC_PPLS,
+ KC_TRNS, KC_TRNS, KC_P4, KC_P5, KC_P6, KC_PPLS,
+ KC_TRNS, KC_TRNS, KC_P1, KC_P2, KC_P3, KC_PENT,
+ KC_TRNS, KC_TRNS, KC_P0, KC_P0, KC_PDOT, KC_PENT
+ ),
+
+ [_VIA1] = LAYOUT(
+ ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___
+ ),
+
+ [_VIA2] = LAYOUT(
+ ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___
+ ),
+
+ [_VIA3] = LAYOUT(
+ ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___
+ ),
+};
diff --git a/keyboards/nullbitsco/tidbit/keymaps/oled/rules.mk b/keyboards/nullbitsco/tidbit/keymaps/oled/rules.mk
new file mode 100644
index 0000000000..ef531564fc
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/keymaps/oled/rules.mk
@@ -0,0 +1,3 @@
+VIA_ENABLE = yes
+OLED_ENABLE = yes
+OLED_DRIVER = SSD1306
diff --git a/keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/keymap.c b/keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/keymap.c
new file mode 100644
index 0000000000..cfe97e30a3
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/keymap.c
@@ -0,0 +1,283 @@
+/* Copyright 2021 dogspace <https://github.com/dogspace>
+ *
+ * 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
+
+enum layer_names {
+ _LAY0,
+ _LAY1,
+ _LAY2,
+ _LAY3
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [_LAY0] = LAYOUT(
+ KC_PSLS, KC_PAST, KC_PMNS,
+ KC_VOLD, KC_VOLU, KC_P7, KC_P8, KC_P9, KC_PPLS,
+ KC_TRNS, KC_TRNS, KC_P4, KC_P5, KC_P6, KC_PPLS,
+ KC_TRNS, KC_TRNS, KC_P1, KC_P2, KC_P3, KC_PENT,
+ KC_TRNS, KC_TRNS, KC_P0, KC_P0, KC_PDOT, KC_PENT
+ ),
+
+ [_LAY1] = LAYOUT(
+ ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___
+ ),
+
+ [_LAY2] = LAYOUT(
+ ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___
+ ),
+
+ [_LAY3] = LAYOUT(
+ ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___
+ ),
+};
+
+#ifdef OLED_ENABLE
+/*=========================================== OLED CONFIGURATION ===========================================*/
+#define OLED_ROTATE true // OLED rotation (flip 180* from default orientation)
+#define GRAPH_DIRECTION true // Graph movement (true = right to left, false = left to right)
+#define GRAPH_TOP_WPM 100.0 // Minimum WPM required to reach the top of the graph
+#define GRAPH_REFRESH 1000 // In milliseconds, determines the graph-line frequency
+#define ICON_MED_WPM 10 // WPM required to display the medium snail
+#define ICON_FAST_WPM 25 // WPM required to display the fast snail
+
+// Layer names: Should be exactly 5 characters in length if vertical display, or 6 characters if horizontal
+#define MA_LAYER_NAME "LAY 0" // Layer _MA name
+#define L1_LAYER_NAME "LAY 1" // Layer _L1 name
+#define L2_LAYER_NAME "LAY 2" // Layer _L2 name
+#define L3_LAYER_NAME "LAY 3" // Layer _L3 name
+
+#define CAPLCK_STR "CAPLK" // Caps Lock string
+#define NUMLCK_STR "NUMLK" // Num Lock string
+#define SCRLK_STR "SCRLK" // Scroll Lock string
+#define EMPTY_STR " " // Empty string
+
+/*================================================================================================================*/
+
+typedef struct oled_params {
+ bool first_loop : 1;
+ uint8_t wpm_icon : 7;
+ uint16_t timer;
+ uint8_t wpm_limit;
+ uint8_t max_wpm;
+ uint8_t graph_lines[32];
+} oled_params;
+
+oled_params oled_data;
+
+void oled_init_data(void) {
+ // Initialize oled params
+ oled_data.first_loop = true;
+ oled_data.wpm_icon = 5;
+ oled_data.timer = 0;
+ oled_data.wpm_limit = 20;
+ oled_data.max_wpm = 0;
+
+ for (int i=0; i<32; i++) {
+ oled_data.graph_lines[i] = 0;
+ }
+}
+
+// Set OLED rotation
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+ oled_init_data();
+ return OLED_ROTATE ? OLED_ROTATION_270 : OLED_ROTATION_90;
+}
+
+// Draw static background image to OLED (keyboard with no bottom row)
+static void render_background(void) {
+ static const char PROGMEM nullbits_n_oled[] = {
+ 0x00, 0xe0, 0xf0, 0xf0, 0xf8, 0xf8, 0xf0, 0xf0, 0xe0, 0x80, 0x20, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0,
+ 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xe0, 0xe0, 0xe0, 0xc0, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f,
+ 0x1f, 0x1f, 0x1f, 0x1f, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfc, 0xf0, 0x00, 0x00,
+ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x00,
+ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
+ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
+ 0x00, 0x07, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x07, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x07, 0x03, 0x00,
+ };
+ oled_write_raw_P(nullbits_n_oled, sizeof(nullbits_n_oled));
+}
+
+// Toggles pixel on/off, converts horizontal coordinates to vertical equivalent if necessary
+static void write_pixel(uint8_t x, uint8_t y, bool onoff) {
+ oled_write_pixel(y, 127 - x, onoff);
+}
+
+// Write active layer name
+static void render_layer_state(void) {
+ oled_set_cursor(0, 15);
+ switch (get_highest_layer(layer_state)) {
+ case _LAY0:
+ oled_write_P(PSTR(MA_LAYER_NAME), false);
+ break;
+ case _LAY1:
+ oled_write_P(PSTR(L1_LAYER_NAME), false);
+ break;
+ case _LAY2:
+ oled_write_P(PSTR(L2_LAYER_NAME), false);
+ break;
+ case _LAY3:
+ oled_write_P(PSTR(L3_LAYER_NAME), false);
+ break;
+ default:
+ oled_write("ERROR", false);
+ break;
+ }
+}
+
+// Update WPM counters
+static void render_wpm_counters(uint8_t current_wpm) {
+ uint8_t cursorposition_cur = 13;
+ uint8_t cursorposition_max = 14;
+
+ oled_set_cursor(0, cursorposition_cur);
+ oled_write(get_u8_str(current_wpm, '0'), false);
+
+ if (current_wpm > oled_data.max_wpm) {
+ oled_data.max_wpm = current_wpm;
+ oled_data.wpm_limit = oled_data.max_wpm + 20;
+ oled_set_cursor(0, cursorposition_max);
+ oled_write(get_u8_str(current_wpm, '0'), false);
+ }
+}
+
+static void render_led_status(void) {
+ // Host Keyboard LED Status
+ uint8_t led_usb_state = host_keyboard_leds();
+ oled_set_cursor(0, 8);
+ oled_write_P(IS_LED_ON(led_usb_state, USB_LED_CAPS_LOCK) ? PSTR(CAPLCK_STR) : PSTR(EMPTY_STR), false);
+ oled_set_cursor(0, 9);
+ oled_write_P(IS_LED_ON(led_usb_state, USB_LED_NUM_LOCK) ? PSTR(NUMLCK_STR) : PSTR(EMPTY_STR), false);
+ oled_set_cursor(0, 10);
+ oled_write_P(IS_LED_ON(led_usb_state, USB_LED_SCROLL_LOCK) ? PSTR(SCRLK_STR) : PSTR(EMPTY_STR), false);
+}
+
+// Update WPM snail icon
+static void render_wpm_icon(uint8_t current_wpm) {
+ // wpm_icon is used to prevent unnecessary redraw
+ if ((current_wpm < ICON_MED_WPM) && (oled_data.wpm_icon != 0)) {
+ oled_data.wpm_icon = 0;
+ } else if ((current_wpm >= ICON_MED_WPM) && (current_wpm < ICON_FAST_WPM) && (oled_data.wpm_icon != 1)) {
+ oled_data.wpm_icon = 1;
+ } else if ((current_wpm >= ICON_FAST_WPM) && (oled_data.wpm_icon != 2)) {
+ oled_data.wpm_icon = 2;
+ } else {
+ return;
+ }
+ static const char PROGMEM snails[][2][24] = {
+ {{0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x40, 0x20, 0xA0, 0x20, 0x40, 0x40, 0x80, 0x00, 0x00, 0x00, 0x80, 0x40, 0x20, 0x50, 0x88, 0x04, 0x00, 0x00},
+ {0x40, 0x60, 0x50, 0x4E, 0x51, 0x64, 0x4A, 0x51, 0x54, 0x49, 0x41, 0x62, 0x54, 0x49, 0x46, 0x41, 0x40, 0x30, 0x09, 0x04, 0x02, 0x01, 0x00, 0x00}},
+ {{0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x40, 0x40, 0x40, 0x40, 0x40, 0x80, 0x80, 0x00, 0x00, 0x00, 0x04, 0x98, 0x60, 0x80, 0x00, 0x00, 0x00, 0x00},
+ {0x60, 0x50, 0x54, 0x4A, 0x51, 0x64, 0x4A, 0x51, 0x55, 0x49, 0x41, 0x62, 0x54, 0x49, 0x46, 0x41, 0x21, 0x10, 0x0A, 0x08, 0x05, 0x02, 0x00, 0x00}},
+ {{0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x40, 0x40, 0x40, 0x40, 0x80, 0x80, 0x10, 0x10, 0x10, 0x20, 0x40, 0x40, 0xC0, 0x80, 0x80, 0x00, 0x00, 0x00},
+ {0x60, 0x58, 0x54, 0x62, 0x49, 0x54, 0x52, 0x51, 0x55, 0x49, 0x62, 0x52, 0x4D, 0x45, 0x46, 0x22, 0x21, 0x11, 0x10, 0x0A, 0x08, 0x05, 0x02, 0x00}}
+ };
+ oled_set_cursor(0, 11);
+ oled_write_raw_P(snails[oled_data.wpm_icon][0], sizeof(snails[oled_data.wpm_icon][0]));
+ oled_set_cursor(0, 12);
+ oled_write_raw_P(snails[oled_data.wpm_icon][1], sizeof(snails[oled_data.wpm_icon][1]));
+}
+
+// Update WPM graph
+static void render_wpm_graph(uint8_t current_wpm) {
+ uint8_t line_height = ((current_wpm / GRAPH_TOP_WPM) * 7);
+ if (line_height > 7) {
+ line_height = 7;
+ }
+ // Count graph line pixels, return if nothing to draw
+ uint8_t pixel_count = line_height;
+ for (int i = 0; i < 31; i++) {
+ pixel_count += oled_data.graph_lines[i];
+ }
+ if (pixel_count == 0) {
+ return;
+ }
+ // Shift array elements left or right depending on GRAPH_DIRECTION pend new graph line
+ if (GRAPH_DIRECTION) {
+ for (int i = 0; i < 31; i++) {
+ oled_data.graph_lines[i] = oled_data.graph_lines[i + 1];
+ }
+ oled_data.graph_lines[31] = line_height;
+ } else {
+ for (int i = 31; i > 0; i--) {
+ oled_data.graph_lines[i] = oled_data.graph_lines[i - 1];
+ }
+ oled_data.graph_lines[0] = line_height;
+ }
+ // Draw all graph lines (left to right, bottom to top)
+ uint16_t draw_count, arrpos;
+ for (int x = 1; x <= 63; x += 2) {
+ arrpos = x / 2;
+ draw_count = oled_data.graph_lines[arrpos];
+ for (int y = 31; y >= 25; y--) {
+ if (draw_count > 0) {
+ write_pixel(x, y, true);
+ draw_count--;
+ } else {
+ write_pixel(x, y, false);
+ }
+ }
+ }
+}
+
+// Call OLED functions
+bool oled_task_user(void) {
+ // Draw OLED keyboard, prevent redraw
+ if (oled_data.first_loop) {
+ render_background();
+ oled_data.first_loop = false;
+ }
+ // Get current WPM, subtract 25% for accuracy and prevent large jumps caused by simultaneous keypresses
+ uint8_t current_wpm = get_current_wpm();
+ // Write active layer name to display
+ render_layer_state();
+ // Update WPM counters
+ render_wpm_counters(current_wpm);
+ // Update WPM snail icon
+ render_wpm_icon(current_wpm);
+ // Update LED status
+ render_led_status();
+ // Update WPM graph every graph_refresh milliseconds
+ if (timer_elapsed(oled_data.timer) > GRAPH_REFRESH) {
+ render_wpm_graph(current_wpm);
+ oled_data.timer = timer_read();
+ }
+ return false;
+}
+#endif
+
+bool wpm_keycode_user(uint16_t keycode) {
+ // Count all keycodes on the macropad
+ return true;
+}
+
diff --git a/keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/rules.mk b/keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/rules.mk
new file mode 100644
index 0000000000..1b72fd006a
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/keymaps/snailmap_lite/rules.mk
@@ -0,0 +1,6 @@
+OLED_ENABLE = yes
+WPM_ENABLE = yes
+VIA_ENABLE = yes
+SPACE_CADET_ENABLE = no
+GRAVE_ESC_ENABLE = no
+MAGIC_ENABLE = no
diff --git a/keyboards/nullbitsco/tidbit/keymaps/via/keymap.c b/keyboards/nullbitsco/tidbit/keymaps/via/keymap.c
new file mode 100644
index 0000000000..ad3e18075c
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/keymaps/via/keymap.c
@@ -0,0 +1,59 @@
+/* Copyright 2021 Jay Greco
+ *
+ * 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
+
+enum layers {
+ _BASE = 0,
+ _VIA1,
+ _VIA2,
+ _VIA3
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [_BASE] = LAYOUT(
+ KC_PSLS, KC_PAST, KC_PMNS,
+ KC_VOLD, KC_VOLU, KC_P7, KC_P8, KC_P9, KC_PPLS,
+ KC_TRNS, KC_TRNS, KC_P4, KC_P5, KC_P6, KC_PPLS,
+ KC_TRNS, KC_TRNS, KC_P1, KC_P2, KC_P3, KC_PENT,
+ KC_TRNS, KC_TRNS, KC_P0, KC_P0, KC_PDOT, KC_PENT
+ ),
+
+ [_VIA1] = LAYOUT(
+ ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___
+ ),
+
+ [_VIA2] = LAYOUT(
+ ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___
+ ),
+
+ [_VIA3] = LAYOUT(
+ ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___,
+ ___, ___, ___, ___, ___, ___
+ ),
+};
+
diff --git a/keyboards/nullbitsco/tidbit/keymaps/via/rules.mk b/keyboards/nullbitsco/tidbit/keymaps/via/rules.mk
new file mode 100644
index 0000000000..036bd6d1c3
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
\ No newline at end of file
diff --git a/keyboards/nullbitsco/tidbit/readme.md b/keyboards/nullbitsco/tidbit/readme.md
new file mode 100644
index 0000000000..f2d0d9934b
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/readme.md
@@ -0,0 +1,26 @@
+# TIDBIT
+
+
+
+A very moddable 19-key numpad kit built by nullbits. [More info at nullbits.co](https://nullbits.co/tidbit/)
+
+* Keyboard Maintainer: [Jay Greco](https://github.com/jaygreco)
+* Hardware Supported: TIDBIT Rev1, Pro Micro comaptible MCUs.
+* Hardware Availability: [nullbits.co](https://nullbits.co/)
+
+Note: If you are seeing issues with MacOS and keyboard hangs after sleep, make sure `NO_USB_STARTUP_CHECK = yes` is set in your rules.mk.
+
+Adds experimental "Remote Keyboard" functionality, which forwards keystrokes from an external macropad, keyboard, or numpad over UART/TRRS, removing the need for an additional USB connection.
+
+## Bootloader
+
+Enter the bootloader in 2 ways:
+
+* **Physical reset button**: Briefly press the button on the back of the PCB
+* **Keycode in layout**: Press the key mapped to `RESET` if it is available
+
+Make example for this keyboard (after setting up your build environment):
+
+ make nullbitsco/tidbit:default
+
+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/nullbitsco/tidbit/rules.mk b/keyboards/nullbitsco/tidbit/rules.mk
new file mode 100644
index 0000000000..13893a69e2
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/rules.mk
@@ -0,0 +1,26 @@
+# 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 = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = no # Console for debug
+COMMAND_ENABLE = no # Commands for debug and configuration
+NKRO_ENABLE = no # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes # Enable keyboard RGB underglow
+AUDIO_ENABLE = no # Audio output
+ENCODER_ENABLE = yes
+LTO_ENABLE = yes
+
+# Project specific files
+SRC += common/bitc_led.c \
+ common/remote_kb.c
+QUANTUM_LIB_SRC += i2c_master.c \
+ uart.c
diff --git a/keyboards/nullbitsco/tidbit/tidbit.c b/keyboards/nullbitsco/tidbit/tidbit.c
new file mode 100644
index 0000000000..6e7ef460e5
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/tidbit.c
@@ -0,0 +1,157 @@
+/* Copyright 2021 Jay Greco
+*
+* 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
+
+typedef struct PACKED {
+ uint8_t r;
+ uint8_t c;
+} encodermap_t;
+
+// Map encoders to their respective virtual matrix entry
+// Allows for encoder control using VIA
+const encodermap_t encoder_map[4][2] = {
+ {{1, 0}, {1, 1}}, // Encoder 1 matrix location
+ {{2, 0}, {2, 1}}, // Encoder 2 matrix location
+ {{3, 0}, {3, 1}}, // Encoder 3 matrix location
+ {{4, 0}, {4, 1}}, // Encoder 4 matrix location
+};
+
+bool numlock_set = false;
+
+#ifdef OLED_ENABLE
+oled_rotation_t oled_init_kb(oled_rotation_t rotation) {
+ return OLED_ROTATION_180;
+}
+
+static void render_logo(void) {
+ static const char PROGMEM tidbit_oled[] = {
+ 0x00, 0x0e, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x0e, 0x00, 0x00, 0x00, 0xfe, 0xff, 0xff, 0xff,
+ 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0x1f, 0x1f, 0x1f,
+ 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x3e, 0x3e, 0x7e, 0xfc, 0xfc, 0xf8, 0xf0, 0xe0, 0xc0, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0xf8, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f,
+ 0x1f, 0x1f, 0x3f, 0x7e, 0xfe, 0xfe, 0xfc, 0xf8, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xfe, 0xff, 0xff, 0xff, 0xfe, 0x00, 0x00, 0x00, 0x0e, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f,
+ 0x1f, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1e, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xff, 0xff, 0xff, 0xff, 0xfe, 0xc0,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0,
+ 0xe0, 0xf0, 0xf0, 0xf8, 0xff, 0xff, 0xbf, 0x1f, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xe0, 0xff, 0xff, 0xff, 0xff, 0x7f, 0x03,
+ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
+ 0x03, 0x03, 0x03, 0x07, 0x07, 0xbf, 0xff, 0xff, 0xff, 0xfe, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3f, 0x7f, 0xff, 0xff, 0x7f, 0x3f,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xff, 0xff, 0xff,
+ 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x7f, 0x7f, 0x7f, 0xff, 0xff, 0xf8, 0xf8, 0xf8,
+ 0xf8, 0xf8, 0xf8, 0x7c, 0x7c, 0x7c, 0x7e, 0x3e, 0x3f, 0x3f, 0x1f, 0x0f, 0x07, 0x01, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x1f, 0x7f, 0x7f, 0x7f, 0xff, 0xff, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8,
+ 0xf8, 0x7c, 0x7c, 0x7c, 0x7e, 0x3f, 0x3f, 0x1f, 0x1f, 0x07, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x7f, 0xff, 0xff, 0x7f, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x3f, 0x7f, 0xff, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ };
+
+ oled_write_raw_P(tidbit_oled, sizeof(tidbit_oled));
+};
+
+bool oled_task_kb(void) {
+ if (!oled_task_user()) return false;
+ render_logo();
+ return true;
+}
+
+#endif
+
+static void process_encoder_matrix(encodermap_t pos) {
+ action_exec((keyevent_t){
+ .key = (keypos_t){.row = pos.r, .col = pos.c}, .pressed = true, .time = (timer_read() | 1) /* time should not be 0 */
+ });
+#if TAP_CODE_DELAY > 0
+ wait_ms(TAP_CODE_DELAY);
+#endif
+ action_exec((keyevent_t){
+ .key = (keypos_t){.row = pos.r, .col = pos.c}, .pressed = false, .time = (timer_read() | 1) /* time should not be 0 */
+ });
+}
+
+bool encoder_update_kb(uint8_t index, bool clockwise) {
+ if (!encoder_update_user(index, clockwise)) return false;
+ process_encoder_matrix(encoder_map[index][clockwise ? 0 : 1]);
+ return false;
+}
+
+// Use Bit-C LED to show NUM LOCK status
+bool led_update_kb(led_t led_state) {
+ bool res = led_update_user(led_state);
+ if (res) {
+ set_bitc_LED(led_state.num_lock ? LED_DIM : LED_OFF);
+ }
+ return res;
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+ process_record_remote_kb(keycode, record);
+ if (!process_record_user(keycode, record)) return false;
+
+ // Get the current NLCK status & set if not set.
+ // Only do this once, in case user has a NLCK key
+ // and wants to disable it later on.
+ if (!numlock_set && record->event.pressed) {
+ led_t led_state = host_keyboard_led_state();
+ if (!led_state.num_lock) {
+ register_code(KC_NLCK);
+ }
+ numlock_set = true;
+ }
+
+ switch (keycode) {
+ case RESET:
+ if (record->event.pressed) {
+ set_bitc_LED(LED_DIM);
+ rgblight_disable_noeeprom();
+ #ifdef OLED_ENABLE
+ oled_off();
+ #endif
+ bootloader_jump(); // jump to bootloader
+ }
+ return false;
+
+ default:
+ break;
+ }
+
+ return true;
+}
+
+void matrix_init_kb(void) {
+ set_bitc_LED(LED_OFF);
+ matrix_init_remote_kb();
+ matrix_init_user();
+}
+
+void matrix_scan_kb(void) {
+ matrix_scan_remote_kb();
+ matrix_scan_user();
+}
diff --git a/keyboards/nullbitsco/tidbit/tidbit.h b/keyboards/nullbitsco/tidbit/tidbit.h
new file mode 100644
index 0000000000..e4e80107e3
--- /dev/null
+++ b/keyboards/nullbitsco/tidbit/tidbit.h
@@ -0,0 +1,37 @@
+/* Copyright 2021 Jay Greco
+ *
+ * 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/>.
+ */
+#pragma once
+
+#define ___ KC_NO
+
+#include "quantum.h"
+#include "common/remote_kb.h"
+#include "common/bitc_led.h"
+
+#define LAYOUT( \
+ K01, K02, K03, \
+ E1CCW, E1CW, K10, K11, K12, K13, \
+ E2CCW, E2CW, K20, K21, K22, K23, \
+ E3CCW, E3CW, K30, K31, K32, K33, \
+ E4CCW, E4CW, K40, K41, K42, K43 \
+) \
+{ \
+ { ___, ___, ___, K01, K02, K03 }, \
+ { E1CCW, E1CW, K10, K11, K12, K13 }, \
+ { E2CCW, E2CW, K20, K21, K22, K23 }, \
+ { E3CCW, E3CW, K30, K31, K32, K33 }, \
+ { E4CCW, E4CW, K40, K41, K42, K43 } \
+}