1 files changed, 16 insertions, 0 deletions
diff --git a/spaghetti-monster/chan-aux.h b/spaghetti-monster/chan-aux.h
index c8264bd..ff599b8 100644
--- a/spaghetti-monster/chan-aux.h
+++ b/spaghetti-monster/chan-aux.h
@@ -3,6 +3,22 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 #pragma once
 
+#define NUM_AUX_CHANNEL_MODES  1
+
+// include / exclude field based on compile options
+#ifdef USE_CHANNEL_MODE_ARGS
+    #define AUX_HAS_ARGS , .has_args = 0
+#else
+    #define AUX_HAS_ARGS
+#endif
+
+#define AUX_CHANNELS \
+    { \
+        .set_level    = set_level_aux, \
+        .gradual_tick = gradual_tick_null \
+        AUX_HAS_ARGS \
+    }
+
 void set_level_aux(uint8_t level);
 
 bool gradual_tick_null(uint8_t gt);