[keyboard] Clueboard 2x1800 2021 Support (#13220)

* 2x1800 2021

* add support for writing a whole frame at a time

* improvements

* wip

* fix scrolling

* small tweak

* add a buffer that's larger than the display

* add the start of a font

* working upper and lower case letters

* add qmk animation

* integrate the message sign into the qmk task system

* add encoder defaults

* add MAX7219_LED_CUSTOM to config.h

* tweaks

* remove unneeded keymaps

* add a keymap showing how to control the signboard

* cleanup

* cleanup

* add a way to disable the startup test

* make it easier to define options at the keymap level

* Fix define names

Co-authored-by: Greg Cochard <gcochard@users.noreply.github.com>

* Apply suggestions from gcochard

Co-authored-by: Greg Cochard <gcochard@users.noreply.github.com>

* feedback from noroads

* format info.json

Co-authored-by: Greg Cochard <gcochard@users.noreply.github.com>

3 files changed, 71 insertions, 0 deletions

diff --git a/keyboards/clueboard/2x1800/2021/keymaps/signboard/config.h b/keyboards/clueboard/2x1800/2021/keymaps/signboard/config.h
new file mode 100644
index 0000000000..81995d66f3
--- /dev/null
+++ b/keyboards/clueboard/2x1800/2021/keymaps/signboard/config.h
@@ -0,0 +1,20 @@
+/* Copyright 2017 Zach White <skullydazed@gmail.com>
+ *
+ * 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 MAX7219_LED_FONTTEST
+
+// place overrides here
diff --git a/keyboards/clueboard/2x1800/2021/keymaps/signboard/keymap.c b/keyboards/clueboard/2x1800/2021/keymaps/signboard/keymap.c
new file mode 100644
index 0000000000..3559455b66
--- /dev/null
+++ b/keyboards/clueboard/2x1800/2021/keymaps/signboard/keymap.c
@@ -0,0 +1,50 @@
+#include QMK_KEYBOARD_H
+#include "font.h"
+#include "max7219.h"
+
+enum custom_keycodes {
+    MSG_CB =  SAFE_RANGE,
+    MSG_CS,
+    MSG_KMI,
+    MSG_QMK,
+};
+
+uint8_t custom_message[5][6] = {CHR_M, CHR_y, CHR_SPACE, CHR_2, CHR_CENT};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+	[0] = LAYOUT_all(
+        MSG_CB,  MSG_QMK, MSG_KMI, MSG_CS,    KC_ESC,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,  KC_F6,  KC_F7,  KC_F8,  KC_F9,   KC_F10,  KC_F11,  KC_F12,                    KC_PSCR, KC_SLCK, KC_PAUS, KC_INS,
+        KC_PMNS, KC_NLCK, KC_PSLS, KC_PAST,   KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,   KC_6,   KC_7,   KC_8,   KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,          KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS,
+        KC_PPLS, KC_P7,   KC_P8,   KC_P9,     KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,   KC_Y,   KC_U,   KC_I,   KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,          KC_P7,   KC_P8,   KC_P9, KC_PPLS,
+                 KC_P4,   KC_P5,   KC_P6,     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_ENT,              KC_P4,   KC_P5,   KC_P6,
+        KC_PENT, KC_P1,   KC_P2,   KC_P3,     KC_UP,   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_UP,   KC_P1, KC_P2, KC_P3, KC_PENT,
+                 KC_P0,   KC_PDOT,   KC_LEFT, KC_DOWN, KC_RGHT, KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_SPC, KC_SPC, KC_SPC, KC_RALT, KC_RGUI, KC_APP,  KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT, KC_P0, KC_PDOT
+    )
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    if (record->event.pressed) {
+        switch (keycode) {
+            case MSG_CB:
+                max7219_led_scrolling=true;
+                uint8_t cb_msg[MSG_CLUEBOARD_LEN][6] = MSG_CLUEBOARD;
+                max7219_message_sign(cb_msg, MSG_CLUEBOARD_LEN);
+                return true;
+            case MSG_CS:
+                max7219_led_scrolling=false;
+                max7219_message_sign(custom_message, 5);
+                return true;
+            case MSG_KMI:
+                max7219_led_scrolling=true;
+                uint8_t kmi_msg[MSG_KONAMI_LEN][6] = MSG_KONAMI;
+                max7219_message_sign(kmi_msg, MSG_KONAMI_LEN);
+                return true;
+            case MSG_QMK:
+                max7219_led_scrolling=true;
+                uint8_t qmk_msg[MSG_QMK_POWERED_LEN][6] = MSG_QMK_POWERED;
+                max7219_message_sign(qmk_msg, MSG_QMK_POWERED_LEN);
+                return true;
+        }
+    }
+    return true;
+};
diff --git a/keyboards/clueboard/2x1800/2021/keymaps/signboard/readme.md b/keyboards/clueboard/2x1800/2021/keymaps/signboard/readme.md
new file mode 100644
index 0000000000..4e3457efce
--- /dev/null
+++ b/keyboards/clueboard/2x1800/2021/keymaps/signboard/readme.md
@@ -0,0 +1 @@
+# The default keymap for 2x1800