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-rw-r--r--keyboards/keebio/quefrency/keymaps/bcat/config.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/keyboards/keebio/quefrency/keymaps/bcat/config.h b/keyboards/keebio/quefrency/keymaps/bcat/config.h
index 87eaa6a783..071856f10b 100644
--- a/keyboards/keebio/quefrency/keymaps/bcat/config.h
+++ b/keyboards/keebio/quefrency/keymaps/bcat/config.h
@@ -1,6 +1,12 @@
#pragma once
-#define USE_I2C
+/*
+ * Quefrency lacks I2C resistors on the right PCB, so the right half doesn't
+ * work independently. (Presumably the floating I2C lines cause a problem.)
+ * Using serial seems sufficiently fast in practice and allows both halves to
+ * be used independently.
+ */
+#define USE_SERIAL
/* Use an extra LED on the right side since it's wider on the 65% PCB. */
#undef RGBLED_NUM