X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=protocol%2Fserial.h;h=96913c86755fad15b5681fe53d89c194f383a221;hb=d5ac54449ad7726e4d392d14551f3559cc63afbf;hp=bd071bec9265ef7773d46c428f72ac82dbb2fd51;hpb=0ffd4ae3a9470e4efe41880db27a6ae77ccf1ce2;p=max%2Ftmk_keyboard.git

diff --git a/protocol/serial.h b/protocol/serial.h
index bd071bec..96913c86 100644
--- a/protocol/serial.h
+++ b/protocol/serial.h
@@ -41,6 +41,7 @@ POSSIBILITY OF SUCH DAMAGE.
 /* host role */
 void serial_init(void);
 uint8_t serial_recv(void);
+int16_t serial_recv2(void);
 void serial_send(uint8_t data);
 
 #endif