[Keyboard] Ploopy Thumb Trackball (#18214)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>
Co-authored-by: ploopyco <git@ploopy.co>

2 files changed, 28 insertions, 0 deletions

diff --git a/keyboards/ploopyco/trackball_thumb/keymaps/default/keymap.c b/keyboards/ploopyco/trackball_thumb/keymaps/default/keymap.c
new file mode 100644
index 0000000000..897a5761c7
--- /dev/null
+++ b/keyboards/ploopyco/trackball_thumb/keymaps/default/keymap.c
@@ -0,0 +1,27 @@
+/* Copyright 2021 Colin Lam (Ploopy Corporation)
+ * Copyright 2020 Christopher Courtney, aka Drashna Jael're  (@drashna) <drashna@live.com>
+ * Copyright 2019 Sunjun Kim
+ *
+ * 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
+
+// safe range starts at `PLOOPY_SAFE_RANGE` instead.
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT( /* Base */
+        KC_BTN4, KC_BTN1, KC_BTN3, KC_BTN2, KC_BTN5,
+        DPI_CONFIG
+    ),
+};
diff --git a/keyboards/ploopyco/trackball_thumb/keymaps/default/readme.md b/keyboards/ploopyco/trackball_thumb/keymaps/default/readme.md
new file mode 100644
index 0000000000..0f21a21ba6
--- /dev/null
+++ b/keyboards/ploopyco/trackball_thumb/keymaps/default/readme.md
@@ -0,0 +1 @@
+# The default keymap for Ploopyco Thumb Trackball