add hhkb bluetooth functionality (rn42) (#2693)

[qmk_firmware.git] / keyboards / hhkb / rn42 / suart.h

diff --git a/keyboards/hhkb/rn42/suart.h b/keyboards/hhkb/rn42/suart.h
new file mode 100644 (file)
index 0000000..7d92be0
--- /dev/null
+++ b/keyboards/hhkb/rn42/suart.h
@@ -0,0 +1,8 @@
+#ifndef SUART
+#define SUART
+
+void xmit(uint8_t);
+uint8_t rcvr(void);
+uint8_t recv(void);
+
+#endif /* SUART */