1 files changed, 4 insertions, 1 deletions

diff --git a/firmware/export/serial.h b/firmware/export/serial.h
index 425fc66fc6..8a4780c3f1 100644
--- a/firmware/export/serial.h
+++ b/firmware/export/serial.h
@@ -22,8 +22,11 @@
 #ifndef __SERIAL_H__
 #define __SERIAL_H__
 
-extern void serial_setup (void);
+extern void serial_setup(void);
+extern void serial_bitrate(int rate);
 extern int remote_control_rx(void);
 extern void serial_tx(const unsigned char *buf);
+extern void tx_writec(unsigned char c);
+extern int tx_rdy(void);
 
 #endif