diff --git a/inc/protocol.h b/inc/protocol.h
--- a/inc/protocol.h
+++ b/inc/protocol.h
@@ -60,11 +60,13 @@ typedef enum {
 } protocol_data_key_t;
 
 void protocol_init(protocol_device_t device);
+flash_settings_t* protocol_get_settings(void);
 bool protocol_receive_message(CanRxMsgTypeDef* can_message);
 bool protocol_send_message(protocol_message_t* message);
 bool protocol_process_message(protocol_message_t* message);
 bool protocol_send_data(protocol_data_key_t key, uint8_t sensor, float data);
 bool protocol_send_test();
+bool _protocol_config(protocol_message_t* message);
 
 bool protocol_estop(bool value);
 bool protocol_set_output(protocol_message_t* message);