Index: firmware/App/Drivers/ConductivityTeensy.h
===================================================================
diff -u -r011ea36116a350c145cea26774fba1966c365430 -r60ae19fffcc93ee4bfeb1756af18be93acc9dd70
--- firmware/App/Drivers/ConductivityTeensy.h	(.../ConductivityTeensy.h)	(revision 011ea36116a350c145cea26774fba1966c365430)
+++ firmware/App/Drivers/ConductivityTeensy.h	(.../ConductivityTeensy.h)	(revision 60ae19fffcc93ee4bfeb1756af18be93acc9dd70)
@@ -35,6 +35,22 @@
     MAX_TEENSY_SENSOR                               ///< Total number of mapped sensors
 } TEENSY_SENSOR_INDEX_T;
 
+typedef enum TeensyCmdIndex
+{
+    TEENSY_CMD_INIT_SENSOR = 0,                            ///< Maps to command "a"
+    TEENSY_CMD_GET_INIT_STATUS,                            ///< Maps to command "l"
+    TEENSY_CMD_UPDATE_EEPROM_DATA,                         ///< Maps to command "save"
+    TEENSY_CMD_GET_EEPROM_DATA,                            ///< Maps to command "e"
+    TEENSY_CMD_UPDATE_MEASUREMENT_SETTINGS,                ///< Maps to command "cfg"
+    TEENSY_CMD_GET_MEASUREMENT_SETTINGS,                   ///< Maps to command "k"
+    TEENSY_CMD_GET_MEASUREMENT,                            ///< Maps to command "m"
+    TEENSY_CMD_STOP_MEASUREMENT,                           ///< Maps to command "n"
+    TEENSY_CMD_GET_ALL_MEASUREMENTS,                       ///< Maps to command "g"
+    TEENSY_CMD_SELECT_SENSOR,                              ///< Maps to command "j"
+    TEENSY_CMD_GET_SINGLE_MEASUREMENT,                     ///< Maps to command "h"
+    MAX_TEENSY_CMD_                                        ///< Total number of commands
+} TEENSY_CMD_INDEX_T;
+
 /// Initialization status of all the sensors connected to Teensy
 typedef enum Conductivity_Init_Status
 {
@@ -44,7 +60,6 @@
     CONDUCTIVITY_INIT_STATUS_FAILED                 ///< Initialization process completed but one or more sensor was not initialized properly.
 }CONDUCTIVITY_INIT_STATUS_T;
 
-
 typedef enum Conductivity_Parse_Status
 {
     CONDUCTIVITY_PARSE_SUCCESS = 0,
@@ -87,7 +102,6 @@
     F64 B3;
 }CONDUCTIVITY_COEFFICIENTS_T;
 
-
 ///  Structure to receive Sensor Measurement data from Teensy
 #pragma pack(push, 1)
 typedef struct