                     onItemSent();
                 }
                 break;
-            // Below is a termination case, to notify that data for CONTROL_GET_ALL_DATA is over.
-            // Must be the last item in the sequence!
-            case 13: // SEND_END_SEQUENCE
-                if (send4BitsToSerial(RESPONSE_END_SEQUENCE, 1)) {
-                    onItemSent();
-                    isSendingData = 0;
-                    shouldSendSingleItem = 1;
-                }
-                break;
-
-            //--------------------------------------------------------------------------------------
-            // Here is the gap in sequence between items that are sent as response to
-            // "CONTROL_GET_ALL_DATA" and items that are only sent individually
-            //--------------------------------------------------------------------------------------
-
-            case 100: // SEND_LAST_LAPTIMES
-                uint8_t idx;
-                idx = newLapIndex - lastLapsNotSent;
-                if (lastLapsNotSent == 0) {
-                    break;
-                }
-                if (sendLaptimeToSerial(RESPONSE_LAPTIME, idx, lapTimes[idx])) {
-                    lastLapsNotSent--;
-                    onItemSent();
-                }
-                break;
-            case 101: // SEND_CALIBR_TIME
-                if (sendLongToSerial(RESPONSE_TIME, millisUponRequest)) {
-                    onItemSent();
-                }
-                break;
-            case 102: // SEND_CURRENT_RSSI
-                if (sendIntToSerial(RESPONSE_RSSI, rssi)) {
-                    onItemSent();
-                }
-                break;
-            case 103: // SEND_VOLTAGE
+            case 13: // SEND_VOLTAGE
                 uint16_t voltage;
                 voltage = readVoltage();
                 if (voltage > VOLTAGE_ZERO_THRESHOLD) {

                    onItemSent();
                }
                break;
            case 104: // SEND_THRESHOLD_SETUP_MODE
                if (send4BitsToSerial(RESPONSE_THRESHOLD_SETUP, thresholdSetupMode)) {
                    onItemSent();
                }
                break;

#define SEND_MON_INTERVAL       10
#define SEND_TIME_ADJUSTMENT    11
#define SEND_API_VERSION        12
#define SEND_VOLTAGE            13
#define SEND_THRESHOLD_SETUP_MODE 14
#define SEND_END_SEQUENCE       15
// following items don't participate in "send all items" response
#define SEND_LAST_LAPTIMES          100
#define SEND_TIME                   101
#define SEND_CURRENT_RSSI           102
// special item that sends all subsequent items from 0 (see above)
#define SEND_ALL_DEVICE_STATE       255

