[Keyboard] W1-AT addition (#15467)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: yiancar <yiancar@gmail.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/keyboards/w1_at/w1_at.c b/keyboards/w1_at/w1_at.c
new file mode 100644
index 0000000000..9d0dba7a89
--- /dev/null
+++ b/keyboards/w1_at/w1_at.c
@@ -0,0 +1,30 @@
+/* Copyright 2021 Yiancar-Designs
+ *
+ * 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 "w1_at.h"
+
+void led_init_ports(void) {
+    // Set our LED pins as open drain outputs
+    palSetLineMode(LED_CAPS_LOCK_PIN, PAL_MODE_OUTPUT_OPENDRAIN);
+    palSetLineMode(LED_NUM_LOCK_PIN, PAL_MODE_OUTPUT_OPENDRAIN);
+    palSetLineMode(LED_SCROLL_LOCK_PIN, PAL_MODE_OUTPUT_OPENDRAIN);
+    palSetLineMode(LED_KANA_PIN, PAL_MODE_OUTPUT_OPENDRAIN);
+    palSetLineMode(A14, PAL_MODE_OUTPUT_OPENDRAIN);
+}
+
+layer_state_t layer_state_set_kb(layer_state_t state) {
+    writePin(A14, !layer_state_cmp(state, 1));
+    return layer_state_set_user(state);
+}
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