1 files changed, 49 insertions, 0 deletions
diff --git a/app/src/behaviors/behavior_toggle_layer.c b/app/src/behaviors/behavior_toggle_layer.c
new file mode 100644
index 0000000..13f4a29
--- /dev/null
+++ b/app/src/behaviors/behavior_toggle_layer.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2020 Cody McGinnis <brainwart@gmail.com>
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#define DT_DRV_COMPAT zmk_behavior_toggle_layer
+
+#include <device.h>
+#include <drivers/behavior.h>
+#include <logging/log.h>
+
+#include <zmk/keymap.h>
+
+LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
+
+struct behavior_tog_config { };
+struct behavior_tog_data { };
+
+static int behavior_tog_init(struct device *dev)
+{
+	return 0;
+};
+
+
+static int tog_keymap_binding_pressed(struct device *dev, u32_t position, u32_t layer, u32_t _)
+{
+  return zmk_keymap_layer_toggle(layer);
+}
+
+static int tog_keymap_binding_released(struct device *dev, u32_t position, u32_t layer, u32_t _)
+{
+  return 0;
+}
+
+static const struct behavior_driver_api behavior_tog_driver_api = {
+  .binding_pressed = tog_keymap_binding_pressed,
+  .binding_released = tog_keymap_binding_released,
+};
+
+static const struct behavior_tog_config behavior_tog_config = {};
+
+static struct behavior_tog_data behavior_tog_data;
+
+DEVICE_AND_API_INIT(behavior_tog, DT_INST_LABEL(0), behavior_tog_init,
+                    &behavior_tog_data,
+                    &behavior_tog_config,
+                    APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
+                    &behavior_tog_driver_api);