+void ATEM_InitRegisters(void);
+void ATEM_StringOut(char *buffer);
+void ATEM_ParseAT(char *cmd_buffer);
+void ATEM_ParseSMS(char *cmd_buffer);
+void ATEM_ParseDIR(char *cmd_buffer);
+bool ATEM_CommandPlusC(char **buf);
+bool ATEM_CommandPlusG(char **buf);
+int ATEM_GetNum(char **p);