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-rw-r--r--robot/sim.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/robot/sim.h b/robot/sim.h
index c872dda..75f6a5c 100644
--- a/robot/sim.h
+++ b/robot/sim.h
@@ -44,3 +44,5 @@ void clear(); // NOLINT
void play(const char* melody); // NOLINT
void serial_set_baud_rate(unsigned int rate); // NOLINT
void serial_send(char* message, unsigned int length); // NOLINT
+void serial_receive_ring(char* buffer, unsigned char size); // NOLINT
+unsigned char serial_get_received_bytes(); // NOLINT