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...	...	@@ -741,161 +741,327 @@
741	741
742	742	* (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/ Trigger by rising edge
743	743
744		-== 2.7 Alarm for continuously water flow ==
745	745
746	746
747		-(((
748		-This feature is to monitor and send Alarm for continuously water flow.
749		-)))
	746	+== 2.7 Set Transmit Interval Time ==
750	750
751		-(((
752		-Example case is for Toilet water monitoring, if some one push toilet button, the toilet will have water flow. If the toilet button has broken and can't returned to original state, the water flow will keep for hours or days which cause huge waste for water.
753		-)))
754	754
755	755	(((
756		-To monitor this faulty and send alarm, there are two settings:
	750	+Feature: Change NB-IoT End Node Transmit Interval.
757	757	)))
758	758
759		-* (((
760		-(% style="color:blue" %)**Stop Duration: Unit: Second**
761		-)))
762		-
763	763	(((
764		-Default: 15s, If DS03A-NB didn't see any water flow in 15s, DS03A-NB will consider stop of water flow event.
	754	+(% style="color:blue" %)**AT Command: AT+TDC**
765	765	)))
766	766
767		-* (((
768		-(% style="color:blue" %)**Alarm Timer: Units: Minute; Default 0 minutes (means Alarm disable)**
	757	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	758	+|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
	759	+|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
	760	+30000
	761	+OK
	762	+the interval is 30000ms = 30s
769	769	)))
770		-
771		-(((
772		-**Example:** 3 minutes, if DS03A-NB detect a start of water flow event and didn't detect a stop event within Alarm timer, DS03A-NB will send an Alarm to indicate a water flow abnormal alarm.
	764	+|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
	765	+OK
	766	+Set transmit interval to 60000ms = 60 seconds
773	773	)))
774	774
775	775	(((
776		-So for example, If we set stop duration=15s and Alarm Timer=3minutes. If the toilet water flow continuously for more than 3 minutes, Sensor will send an alarm (in Confirmed MODE) to platform.
	770	+(% style="color:blue" %)**Downlink Command: 0x01**
777	777	)))
778	778
779	779	(((
780		-(% style="color:red" %)**Note:** **After this alarm is send, sensor will consider a stop of water flow and count for another new event. So if water flow waste last for 1 hour, Sensor will keep sending alarm every 3 minutes.**
	774	+Format: Command Code (0x01) followed by 3 bytes time value.
781	781	)))
782	782
783	783	(((
784		-(% style="color:blue" %)**AT Command to configure:**
	778	+If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
785	785	)))
786	786
787	787	* (((
788		-AT+PTRIG=15,3  ~-~-> Set Stop duration: 15s, Alarm Timer: 3 minutes.
	782	+Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
789	789	)))
	784	+* (((
	785	+Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
	786	+)))
790	790
	788	+
	789	+=== 3.3.3  Enable / Disable Alarm ===
	790	+
	791	+
	792	+Feature: Enable/Disable Alarm for open/close event. Default value 0.
	793	+
	794	+(% style="color:blue" %)**AT Command: **
	795	+
	796	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
	797	+|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:276px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
	798	+|(% style="width:154px" %)AT+DISALARM=1|(% style="width:278px" %)End node will only send packets in TDC time.|OK
	799	+|(% style="width:154px" %)AT+DISALARM=0|(% style="width:278px" %)End node will send packets in TDC time or status change for door sensor|OK
	800	+
	801	+(% style="color:blue" %)**Downlink Command: **
	802	+
	803	+0xA7 01  ~/~/ Same As AT+DISALARM=1
	804	+
	805	+0xA7 00  ~/~/ Same As AT+DISALARM=0
	806	+
	807	+
	808	+=== 3.3.4  Alarm Base on Timeout ===
	809	+
	810	+
	811	+DS03A-LB can monitor the timeout for a status change, this feature can be used to monitor some events such as door opening too long etc. Related Parameters are:
	812	+
791	791	* (((
792		-AT+ PTRIG=15,0  ~-~-> Default Value, disable water waste Alarm.
	814	+(% style="color:blue" %)**Keep Status: Status to be monitor**
793	793	)))
794	794
795		-(((
796		-(% style="color:blue" %)**Downlink Command to configure:**
	817	+(% style="color:#037691" %)**Keep Status = 1**(%%): Monitor Close to Open event
	818	+
	819	+(% style="color:#037691" %)**Keep Status = 0**(%%): Monitor Open to Close event
	820	+
	821	+
	822	+* (((
	823	+(% style="color:blue" %)**Keep Time: Timeout to send an Alarm**
797	797	)))
798	798
799		-(((
800		-Command: **0xAA aa bb cc**
	826	+Range 0 ~~ 65535(0xFFFF) seconds.
	827	+
	828	+If (% style="color:#037691" %)**keep time = 0**(%%), Disable Alarm Base on Timeout feature.
	829	+
	830	+If (% style="color:#037691" %)**keep time > 0**(%%), device will monitor the keep status event and send an alarm when status doesn't change after timeout.
	831	+
	832	+
	833	+* (((
	834	+(% style="color:blue" %)**Downlink Command**
801	801	)))
802	802
803		-(((
804		-AA: Command Type Code
	837	+(% style="color:#037691" %)**Command: 0xA9 aa bb cc dd**
	838	+
	839	+**A9:** Command Type Code
	840	+
	841	+**aa: **01:TTRIG1; 02:TTRIG2
	842	+
	843	+**bb:** status to be monitored
	844	+
	845	+**cc dd:** timeout.
	846	+
	847	+
	848	+**1) AT+TTRIG1 : (PA8 of pin)**
	849	+
	850	+(% style="color:blue" %)**AT Command to configure:**
	851	+
	852	+* (((
	853	+(% style="color:#037691" %)**AT+TTRIG1=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit(the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
	854	+
	855	+(% style="color:#037691" %)**AT+TTRIG1=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
805	805	)))
806	806
807		-(((
808		-aa: Stop duration
	858	+* (((
	859	+(% style="color:#037691" %)**AT+TTRIG1=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
	860	+
	861	+
	862	+
809	809	)))
810	810
811		-(((
812		-bb cc: Alarm Timer
	865	+(% style="color:blue" %)**Downlink Command to configure:**
	866	+
	867	+If user send 0xA9 01 01 00 1E: equal to AT+TTRIG1=1,30 **or** 0xA9 01 00 00 00: Equal to AT+TTRIG1=0,0.
	868	+
	869	+
	870	+**2) AT+TTRIG2 : (PA4 of pin,need to use AT+TTRCHANNEL=2)**
	871	+
	872	+(% style="color:blue" %)**AT Command to configure:**
	873	+
	874	+* (((
	875	+(% style="color:#037691" %)**AT+TTRIG2=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.
	876	+
	877	+(% style="color:#037691" %)**AT+TTRIG2=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.
813	813	)))
814	814
815		-(((
816		-If user send 0xAA 0F 00 03: equal to AT+PTRIG=15,3
	880	+* (((
	881	+(% style="color:#037691" %)**AT+TTRIG2=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
	882	+
	883	+
	884	+
817	817	)))
818	818
	887	+(% style="color:blue" %)**Downlink Command to configure:**
819	819
820		-== 2.8 Set the calculate flag ==
	889	+If user send 0xA9 02 00 00 1E: equal to AT+TTRIG2=0,30  **or**  0xA9 02 00 00 00: Equal to AT+TTRIG2=0,0.
821	821
822	822
823		-Feature: Set the calculate flag
	892	+=== 3.3.5  TTRIG1 & TTRIG2 timeout status alarm ===
824	824
825		-(% style="color:blue" %)**AT Command: AT+CALCFLAG**
826	826
827		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:461px" %)
828		-|=(% style="width: 158px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 193px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 110px;background-color:#4F81BD;color:white" %)**Response**
829		-|(% style="width:158px" %)AT+CALCFLAG =1|(% style="width:192px" %)Set the calculate flag to 1.|(% style="width:109px" %)OK
830		-|(% style="width:158px" %)AT+CALCFLAG =2|(% style="width:192px" %)Set the calculate flag to 2.|(% style="width:109px" %)OK
	895	+It needs to be used with AT+TTRIG1 or AT+TTRIG2. When TTRIG1 or TTRIG2 times out and causes an alarm, and the status does not change subsequently, an alarm packet will be sent at the alarm interval.
831	831
	897	+(% style="color:blue" %)**AT Command:**
	898	+
	899	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	900	+|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 279px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 76px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	901	+|(% style="width:155px" %)(((
	902	+AT+TTRALARM=0
	903	+)))|(% style="width:279px" %)(((
	904	+disable continuous alarm
	905	+)))|(% style="width:84px" %)(((
	906	+OK
	907	+)))
	908	+|(% style="width:155px" %)(((
	909	+AT+TTRALARM=60
	910	+)))|(% style="width:279px" %)(((
	911	+The alarm interval is 60 minutes (unit: minutes)
	912	+)))|(% style="width:84px" %)(((
	913	+OK
	914	+)))
	915	+
832	832	(% style="color:blue" %)**Downlink Command:**
833	833
834		-* **Example**: 0XA501  ~/~/  Same as AT+CALCFLAG =1
	918	+Example:  0C aa  => AT+TTRALARM= aa
835	835
836		-== 2.9 Set count number ==
837	837
	921	+=== 3.3.6  Count Mod ===
838	838
839		-Feature: Manually set the count number
840	840
841		-(% style="color:blue" %)**AT Command: AT+SETCNT**
	924	+Feature: Manually set the count mode.
842	842
843		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479px" %)
844		-|=(% style="width: 160px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 223px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 96px;background-color:#4F81BD;color:white" %)**Response**
845		-|(% style="width:160px" %)AT+ SETCNT =0|(% style="width:221px" %)Set the count number to 0.|(% style="width:95px" %)OK
846		-|(% style="width:160px" %)AT+ SETCNT =100|(% style="width:221px" %)Set the count number to 100.|(% style="width:95px" %)OK
	926	+(% style="color:blue" %)**AT Command:**
847	847
	928	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
	929	+|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 275px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	930	+|(% style="width:155px" %)(((
	931	+AT+COUNTMOD=0
	932	+)))|(% style="width:277px" %)(((
	933	+the count value keeps accumulating mode
	934	+)))|(% style="width:86px" %)(((
	935	+OK
	936	+)))
	937	+|(% style="width:155px" %)(((
	938	+AT+COUNTMOD=1
	939	+)))|(% style="width:277px" %)(((
	940	+the count value will be reset after each TDC time(Last Close Duration Reset after each uplink)
	941	+)))|(% style="width:86px" %)(((
	942	+OK
	943	+)))
	944	+
848	848	(% style="color:blue" %)**Downlink Command:**
849	849
850		-* **Example**: 0xA6000001  ~/~/  Same as AT+ SETCNT =1
	947	+Example:  0B aa  => AT+COUNTMOD = second byte
851	851
852		-* **Example**: 0xA6000064  ~/~/  Same as AT+ SETCNT =100
853	853
854		-== 2.10 Set Transmit Interval Time ==
	950	+=== 3.3.7  Number of channel of door sensors ===
855	855
856	856
857		-(((
858		-Feature: Change NB-IoT End Node Transmit Interval.
859		-)))
	953	+Feature: Set the number of door sensor channels.
860	860
861		-(((
862		-(% style="color:blue" %)**AT Command: AT+TDC**
863		-)))
	955	+(% style="color:blue" %)**AT Command:**
864	864
865		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
866		-|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
867		-|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
868		-30000
	957	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
	958	+|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 288px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	959	+|(% style="width:155px" %)(((
	960	+AT+TTRCHANNEL=1
	961	+)))|(% style="width:259px" %)(((
	962	+Set as single channel, only use PA8 pin as interrupt pin.
	963	+)))|(% style="width:44px" %)(((
869	869	OK
870		-the interval is 30000ms = 30s
871	871	)))
872		-|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
	966	+|(% style="width:155px" %)(((
	967	+AT+TTRCHANNEL=2
	968	+)))|(% style="width:259px" %)(((
	969	+Set as dual channel, use PA8 pin and PA4 pin as interrupt pin.
	970	+)))|(% style="width:44px" %)(((
873	873	OK
874		-Set transmit interval to 60000ms = 60 seconds
875	875	)))
876	876
877		-(((
878		-(% style="color:blue" %)**Downlink Command: 0x01**
879		-)))
	974	+(% style="color:blue" %)**Downlink Command:**
880	880
881		-(((
882		-Format: Command Code (0x01) followed by 3 bytes time value.
883		-)))
	976	+Example:  0D aa => AT+TTRCHANNEL = second byte
884	884
885		-(((
886		-If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
	978	+
	979	+=== 3.3.8  Set Time Sync Mode ===
	980	+
	981	+
	982	+Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply to this command.
	983	+
	984	+SYNCMOD is set to 1 by default. If user wants to set a different time from the LoRaWAN server, the user needs to set this to 0.
	985	+
	986	+(% style="color:blue" %)**AT Command:**
	987	+
	988	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
	989	+|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 288px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	990	+|(% style="width:155px" %)(((
	991	+AT+SYNCMOD=1
	992	+)))|(% style="width:259px" %)(((
	993	+Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) The default is zero time zone.
	994	+)))|(% style="width:44px" %)(((
	995	+OK
887	887	)))
	997	+|(% style="width:155px" %)(((
	998	+AT+SYNCMOD=1,8
	999	+)))|(% style="width:259px" %)(((
	1000	+Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to East eight time zone.
	1001	+)))|(% style="width:44px" %)(((
	1002	+OK
	1003	+)))
	1004	+|(% style="width:155px" %)AT+SYNCMOD=1,-12|(% style="width:259px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to West Twelve Time Zone.|(% style="width:44px" %)OK
888	888
889		-* (((
890		-Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1006	+(% style="color:blue" %)**Downlink Command:**
	1007	+
	1008	+0x28 01  ~/~/ Same As AT+SYNCMOD=1
	1009	+
	1010	+0x28 01 08  ~/~/ Same As AT+SYNCMOD=1,8
	1011	+
	1012	+0x28 01 F4  ~/~/ Same As AT+SYNCMOD=1,-12
	1013	+
	1014	+0x28 00  ~/~/ Same As AT+SYNCMOD=0
	1015	+
	1016	+
	1017	+=== 3.3.9  Clear the open door times and the duration of the last open door ===
	1018	+
	1019	+
	1020	+(% style="color:blue" %)**AT Command:**
	1021	+
	1022	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
	1023	+|=(% style="width: 163px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 290px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	1024	+|(% style="width:155px" %)AT+CLRC|(% style="width:259px" %)clear the open door times and the duration of the last open door.|(% style="width:44px" %)(((
	1025	+OK
891	891	)))
892		-* (((
893		-Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
894	894
	1028	+(% style="color:blue" %)**Downlink Command:**(%%)0xA6 01
895	895
896		-
	1030	+The sensor will clear the open door times and the duration of the last open door.
	1031	+
	1032	+
	1033	+=== 3.3.10  Set the count value of the number of open door ===
	1034	+
	1035	+
	1036	+(% style="color:blue" %)**AT Command:**
	1037	+
	1038	+(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
	1039	+|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 288px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	1040	+|(% style="width:155px" %)(((
	1041	+AT+SETCNT=1,100
	1042	+)))|(% style="width:259px" %)(((
	1043	+Set the open door times of PA8 pin to 100 times.
	1044	+)))|(% style="width:44px" %)(((
	1045	+OK
897	897	)))
	1047	+|(% style="width:155px" %)AT+SETCNT=1,0|(% style="width:259px" %)Clear the open door times of PA8 pin.|(% style="width:44px" %)OK
	1048	+|(% style="width:155px" %)(((
	1049	+AT+SETCNT=2,50
	1050	+)))|(% style="width:259px" %)(((
	1051	+Set the open door times of PA4 pin to 100 times.
	1052	+)))|(% style="width:44px" %)(((
	1053	+OK
	1054	+)))
898	898
	1056	+(% style="color:blue" %)**Downlink Command:**
	1057	+
	1058	+0xA6 01 00 00 64  ==>  AT+SETCNT=1,100
	1059	+
	1060	+0xA6 01 00 00 00  ==>  AT+SETCNT=1,0
	1061	+
	1062	+0xA6 02 00 00 32  ==>  AT+SETCNT=2,50
	1063	+
	1064	+
899	899	= 3. Configure DS03A-NB =
900	900
901	901	== 3.1 Configure Methods ==