Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter

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...	...	@@ -94,6 +94,8 @@
94	94	* 127 dB Dynamic Range RSSI.
95	95	* Automatic RF Sense and CAD with ultra-fast AFC. ​​​
96	96
	97	+
	98	+
97	97	== 1.3 Features ==
98	98
99	99	* LoRaWAN Class A & Class C protocol (default Class A)
...	...	@@ -105,6 +105,8 @@
105	105	* Support Modbus protocol
106	106	* Support Interrupt uplink
107	107
	110	+
	111	+
108	108	== 1.4 Applications ==
109	109
110	110	* Smart Buildings & Home Automation
...	...	@@ -124,29 +124,47 @@
124	124	(((
125	125
126	126
	131	+(((
127	127	v1.4
128	128	)))
	134	+)))
129	129
130	130	(((
	137	+(((
131	131	~1. Change Power IC to TPS22916
132	132	)))
	140	+)))
133	133
	142	+(((
	143	+
	144	+)))
134	134
135	135	(((
	147	+(((
136	136	v1.3
137	137	)))
	150	+)))
138	138
139	139	(((
	153	+(((
140	140	~1. Change JP3 from KF350-8P to KF350-11P, Add one extra interface for I2C and one extra interface for one-wire
141	141	)))
	156	+)))
142	142
	158	+(((
	159	+
	160	+)))
143	143
144	144	(((
	163	+(((
145	145	v1.2
146	146	)))
	166	+)))
147	147
148	148	(((
	169	+(((
149	149	Release version ​​​​​
	171	+)))
150	150
151	151
152	152	)))
...	...	@@ -240,81 +240,129 @@
240	240
241	241	=== 3.3.1 onfigure UART settings for RS485 or TTL communication ===
242	242
	265	+(((
243	243	RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
	267	+)))
244	244
	269	+(((
245	245	**~1. RS485-MODBUS mode:**
	271	+)))
246	246
	273	+(((
247	247	AT+MOD=1 ~/~/ Support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
	275	+)))
248	248
	277	+(((
249	249	**2. TTL mode:**
	279	+)))
250	250
	281	+(((
251	251	AT+MOD=2 ~/~/ Support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
	283	+)))
252	252
	285	+(((
253	253	RS485-BL default UART settings is **9600, no parity, stop bit 1**. If the sensor has a different settings, user can change the RS485-BL setting to match.
	287	+)))
254	254
255		-(% border="1" style="background-color:#ffffcc; color:green; width:795px" %)
256		-|(((
	289	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	290	+|=(% style="width: 80px;" %)(((
	291	+(((
257	257	**AT Commands**
258		-)))|(% style="width:285px" %)(((
	293	+)))
	294	+)))|=(% style="width: 210px;" %)(((
	295	+(((
259	259	**Description**
260		-)))|(% style="width:347px" %)(((
	297	+)))
	298	+)))|=(% style="width: 210px;" %)(((
	299	+(((
261	261	**Example**
262	262	)))
263		-|(((
	302	+)))
	303	+|(% style="width:80px" %)(((
	304	+(((
264	264	AT+BAUDR
265		-)))|(% style="width:285px" %)(((
	306	+)))
	307	+)))|(% style="width:210px" %)(((
	308	+(((
266	266	Set the baud rate (for RS485 connection). Default Value is: 9600.
267		-)))|(% style="width:347px" %)(((
	310	+)))
	311	+)))|(% style="width:210px" %)(((
268	268	(((
	313	+(((
269	269	AT+BAUDR=9600
270	270	)))
	316	+)))
271	271
272	272	(((
	319	+(((
273	273	Options: (1200,2400,4800,14400,19200,115200)
274	274	)))
275	275	)))
276		-|(((
	323	+)))
	324	+|(% style="width:80px" %)(((
	325	+(((
277	277	AT+PARITY
278		-)))|(% style="width:285px" %)(((
	327	+)))
	328	+)))|(% style="width:210px" %)(((
279	279	(((
	330	+(((
280	280	Set UART parity (for RS485 connection)
281	281	)))
	333	+)))
282	282
283	283	(((
	336	+(((
284	284	Default Value is: no parity.
285	285	)))
286		-)))|(% style="width:347px" %)(((
	339	+)))
	340	+)))|(% style="width:210px" %)(((
287	287	(((
	342	+(((
288	288	AT+PARITY=0
289	289	)))
	345	+)))
290	290
291	291	(((
	348	+(((
292	292	Option: 0: no parity, 1: odd parity, 2: even parity
293	293	)))
294	294	)))
295		-|(((
	352	+)))
	353	+|(% style="width:80px" %)(((
	354	+(((
296	296	AT+STOPBIT
297		-)))|(% style="width:285px" %)(((
	356	+)))
	357	+)))|(% style="width:210px" %)(((
298	298	(((
	359	+(((
299	299	Set serial stopbit (for RS485 connection)
300	300	)))
	362	+)))
301	301
302	302	(((
	365	+(((
303	303	Default Value is: 1bit.
304	304	)))
305		-)))|(% style="width:347px" %)(((
	368	+)))
	369	+)))|(% style="width:210px" %)(((
306	306	(((
	371	+(((
307	307	AT+STOPBIT=0 for 1bit
308	308	)))
	374	+)))
309	309
310	310	(((
	377	+(((
311	311	AT+STOPBIT=1 for 1.5 bit
312	312	)))
	380	+)))
313	313
314	314	(((
	383	+(((
315	315	AT+STOPBIT=2 for 2 bits
316	316	)))
317	317	)))
	387	+)))
318	318
319	319	=== 3.3.2 Configure sensors ===
320	320
...	...	@@ -326,19 +326,20 @@
326	326	When user issue an (% style="color:#4f81bd" %)**AT+CFGDEV**(%%) command, Each (% style="color:#4f81bd" %)**AT+CFGDEV**(%%) equals to send a command to the RS485 or TTL sensors. This command will only run when user input it and won’t run during each sampling.
327	327	)))
328	328
329		-(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
330		-|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
331		-|AT+CFGDEV|(% style="width:418px" %)(((
	399	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	400	+|=(% style="width: 80px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 210px;" %)**Example**
	401	+|AT+CFGDEV|(% style="width:80px" %)(((
332	332	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
333	333
334	334	AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
335	335
336	336	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
337		-)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
	407	+)))|(% style="width:210px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
338	338
339	339	Detail of AT+CFGDEV command see [[AT+CFGDEV detail>>||anchor="HRS485DebugCommand28AT2BCFGDEV29"]].
340	340
341	341
	412	+
342	342	=== 3.3.3 Configure read commands for each sampling ===
343	343
344	344	(((
...	...	@@ -405,117 +405,213 @@
405	405	After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
406	406	)))
407	407
	479	+(((
408	408	**Examples:**
	481	+)))
409	409
	483	+(((
410	410	Below are examples for the how above AT Commands works.
	485	+)))
411	411
	487	+(((
412	412	**AT+COMMANDx : **This command will be sent to RS485/TTL devices during each sampling, Max command length is 14 bytes. The grammar is:
	489	+)))
413	413
414		-(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:501px" %)
	491	+(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
415	415	|(% style="width:498px" %)(((
	493	+(((
416	416	**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
	495	+)))
417	417
	497	+(((
418	418	**xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent**
	499	+)))
419	419
	501	+(((
420	420	**m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command**
421	421	)))
	504	+)))
422	422
	506	+(((
423	423	For example, if we have a RS485 sensor. The command to get sensor value is: 01 03 0B B8 00 02 46 0A. Where 01 03 0B B8 00 02 is the Modbus command to read the register 0B B8 where stored the sensor value. The 46 0A is the CRC-16/MODBUS which calculate manually.
	508	+)))
424	424
	510	+(((
425	425	In the RS485-BL, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same.
	512	+)))
426	426
	514	+(((
	515	+
	516	+)))
	517	+
	518	+(((
427	427	**AT+SEARCHx**: This command defines how to handle the return from AT+COMMANDx.
	520	+)))
428	428
429		-(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:580px" %)
	522	+(% border="1" class="table-bordered" style="background-color:#4f81bd; color:white; width:500px" %)
430	430	|(% style="width:577px" %)(((
	524	+(((
431	431	**AT+SEARCHx=aa,xx xx xx xx xx**
	526	+)))
432	432
433		-* **aa: 1: prefix match mode; 2: prefix and suffix match mode**
434		-* **xx xx xx xx xx: match string. Max 5 bytes for prefix and 5 bytes for suffix**
	528	+* (((
	529	+**aa: 1: prefix match mode; 2: prefix and suffix match mode**
435	435	)))
	531	+* (((
	532	+**xx xx xx xx xx: match string. Max 5 bytes for prefix and 5 bytes for suffix**
	533	+)))
	534	+)))
436	436
	536	+(((
437	437	**Examples:**
	538	+)))
438	438
	540	+(((
439	439	1）For a return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
	542	+)))
440	440
	544	+(((
441	441	If we set AT+SEARCH1=1,1E 56 34.      (max 5 bytes for prefix)
	546	+)))
442	442
	548	+(((
443	443	The valid data will be all bytes after 1E 56 34 , so it is (% style="background-color:yellow" %)**2e 30 58 5f 36 41 30 31 00 49**
	550	+)))
444	444
	552	+(((
445	445	[[image:1653271044481-711.png]]
	554	+)))
446	446
	556	+(((
447	447	2）For a return string from AT+COMMAND1:  16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
	558	+)))
448	448
	560	+(((
449	449	If we set AT+SEARCH1=2, 1E 56 34+31 00 49
	562	+)))
450	450
	564	+(((
451	451	Device will search the bytes between 1E 56 34 and 31 00 49. So it is(% style="background-color:yellow" %) **2e 30 58 5f 36 41 30**
	566	+)))
452	452
	568	+(((
453	453	[[image:1653271276735-972.png]]
	570	+)))
454	454
	572	+(((
455	455	**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
	574	+)))
456	456
457		-(% style="background-color:#4f81bd; color:white; width:729px" %)
	576	+(% style="background-color:#4f81bd; color:white; width:510px" %)
458	458	|(% style="width:726px" %)(((
	578	+(((
459	459	**AT+DATACUTx=a,b,c**
	580	+)))
460	460
461		-* **a: length for the return of AT+COMMAND**
462		-* **b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.**
463		-* **c: define the position for valid value.  **
	582	+* (((
	583	+**a: length for the return of AT+COMMAND**
464	464	)))
	585	+* (((
	586	+**b:1: grab valid value by byte, max 6 bytes. 2: grab valid value by bytes section, max 3 sections.**
	587	+)))
	588	+* (((
	589	+**c: define the position for valid value.  **
	590	+)))
	591	+)))
465	465
	593	+(((
466	466	**Examples:**
	595	+)))
467	467
468		-* Grab bytes:
	597	+* (((
	598	+Grab bytes:
	599	+)))
469	469
	601	+(((
470	470	[[image:1653271581490-837.png||height="313" width="722"]]
	603	+)))
471	471
	605	+(((
	606	+
	607	+)))
472	472
473		-* Grab a section.
	609	+* (((
	610	+Grab a section.
	611	+)))
474	474
	613	+(((
475	475	[[image:1653271648378-342.png||height="326" width="720"]]
	615	+)))
476	476
	617	+(((
	618	+
	619	+)))
477	477
478		-* Grab different sections.
	621	+* (((
	622	+Grab different sections.
	623	+)))
479	479
	625	+(((
480	480	[[image:1653271657255-576.png||height="305" width="730"]]
	627	+)))
481	481
482	482	(((
	630	+(((
483	483	(% style="color:red" %)**Note:**
484	484	)))
	633	+)))
485	485
486	486	(((
	636	+(((
487	487	AT+SEARCHx and AT+DATACUTx can be used together, if both commands are set, RS485-BL will first process AT+SEARCHx on the return string and get a temporary string, and then process AT+DATACUTx on this temporary string to get the final payload. In this case, AT+DATACUTx need to set to format AT+DATACUTx=0,xx,xx where the return bytes set to 0.
488	488	)))
	639	+)))
489	489
490	490	(((
	642	+(((
491	491	**Example:**
492	492	)))
	645	+)))
493	493
494	494	(((
	648	+(((
495	495	(% style="color:red" %)AT+COMMAND1=11 01 1E D0,0
496	496	)))
	651	+)))
497	497
498	498	(((
	654	+(((
499	499	(% style="color:red" %)AT+SEARCH1=1,1E 56 34
500	500	)))
	657	+)))
501	501
502	502	(((
	660	+(((
503	503	(% style="color:red" %)AT+DATACUT1=0,2,1~~5
504	504	)))
	663	+)))
505	505
506	506	(((
	666	+(((
507	507	(% style="color:red" %)Return string from AT+COMMAND1: 16 0c 1e 56 34 2e 30 58 5f 36 41 30 31 00 49
508	508	)))
	669	+)))
509	509
510	510	(((
	672	+(((
511	511	(% style="color:red" %)String after SEARCH command: 2e 30 58 5f 36 41 30 31 00 49
512	512	)))
	675	+)))
513	513
514	514	(((
	678	+(((
515	515	(% style="color:red" %)Valid payload after DataCUT command: 2e 30 58 5f 36
516	516	)))
	681	+)))
517	517
	683	+(((
518	518	[[image:1653271763403-806.png]]
	685	+)))
519	519
520	520
521	521	=== 3.3.4 Compose the uplink payload ===
...	...	@@ -522,10 +522,14 @@
522	522
523	523	(((
524	524	Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.**
	692	+
	693	+
525	525	)))
526	526
527	527	(((
528	528	(% style="color:#037691" %)**Examples: AT+DATAUP=0**
	698	+
	699	+
529	529	)))
530	530
531	531	(((
...	...	@@ -658,26 +658,8 @@
658	658
659	659	== 3.4 Uplink Payload ==
660	660
661		-(% border="1" style="background-color:#4f81bd; color:white; width:850px" %)
662		-|**Size(bytes)**|(% style="width:130px" %)**2**|(% style="width:93px" %)**1**|(% style="width:509px" %)**Length depends on the return from the commands**
663		-|Value|(% style="width:130px" %)(((
664		-(((
665		-Battery(mV)
666		-)))
	832	+[[image:image-20220606105412-1.png]]
667	667
668		-(((
669		-&
670		-)))
671		-
672		-(((
673		-Interrupt _Flag
674		-)))
675		-)))|(% style="width:93px" %)(((
676		-PAYLOAD_VER
677		-
678		-
679		-)))|(% style="width:509px" %)If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
680		-
681	681	Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
682	682
683	683	(((
...	...	@@ -735,16 +735,23 @@
735	735
736	736	== 3.5 Configure RS485-BL via AT or Downlink ==
737	737
	891	+(((
738	738	User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
	893	+)))
739	739
	895	+(((
740	740	There are two kinds of Commands:
	897	+)))
741	741
742		-* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
	899	+* (((
	900	+(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
	901	+)))
743	743
744		-* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
	903	+* (((
	904	+(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
	905	+)))
745	745
746	746
747		-
748	748	=== 3.5.1 Common Commands: ===
749	749
750	750	They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
...	...	@@ -753,6 +753,7 @@
753	753	=== 3.5.2 Sensor related commands: ===
754	754
755	755
	916	+
756	756	==== **Choose Device Type (RS485 or TTL)** ====
757	757
758	758	RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
...	...	@@ -776,57 +776,109 @@
776	776
777	777
778	778
	940	+
779	779	==== **RS485 Debug Command (AT+CFGDEV)** ====
780	780
	943	+(((
781	781	This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
	945	+)))
782	782
783		-* **AT Command**
	947	+* (((
	948	+**AT Command**
	949	+)))
784	784
785	785	(% class="box infomessage" %)
786	786	(((
	953	+(((
787	787	**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
788	788	)))
	956	+)))
789	789
	958	+(((
790	790	m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
	960	+)))
791	791
	962	+(((
	963	+
	964	+)))
792	792
793		-* **Downlink Payload**
	966	+* (((
	967	+**Downlink Payload**
	968	+)))
794	794
	970	+(((
795	795	Format: A8 MM NN XX XX XX XX YY
	972	+)))
796	796
	974	+(((
797	797	Where:
	976	+)))
798	798
799		-* MM: 1: add CRC-16/MODBUS ; 0: no CRC
800		-* NN: The length of RS485 command
801		-* XX XX XX XX: RS485 command total NN bytes
802		-* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
	978	+* (((
	979	+MM: 1: add CRC-16/MODBUS ; 0: no CRC
	980	+)))
	981	+* (((
	982	+NN: The length of RS485 command
	983	+)))
	984	+* (((
	985	+XX XX XX XX: RS485 command total NN bytes
	986	+)))
	987	+* (((
	988	+YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
	989	+)))
803	803
	991	+(((
804	804	**Example 1:**
	993	+)))
805	805
	995	+(((
806	806	To connect a Modbus Alarm with below commands.
	997	+)))
807	807
808		-* The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
	999	+* (((
	1000	+The command to active alarm is: 0A 05 00 04 00 01 **4C B0**. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually.
	1001	+)))
809	809
810		-* The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
	1003	+* (((
	1004	+The command to deactivate alarm is: 0A 05 00 04 00 00 **8D 70**. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually.
	1005	+)))
811	811
	1007	+(((
812	812	So if user want to use downlink command to control to RS485 Alarm, he can use:
	1009	+)))
813	813
	1011	+(((
814	814	(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
	1013	+)))
815	815
	1015	+(((
816	816	(% style="color:#037691" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
	1017	+)))
817	817
	1019	+(((
818	818	A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output.
	1021	+)))
819	819
	1023	+(((
	1024	+
	1025	+)))
820	820
	1027	+(((
821	821	**Example 2:**
	1029	+)))
822	822
	1031	+(((
823	823	Check TTL Sensor return:
	1033	+)))
824	824
	1035	+(((
825	825	[[image:1654132684752-193.png]]
	1037	+)))
826	826
827	827
828	828
829	829
	1042	+
830	830	==== **Set Payload version** ====
831	831
832	832	This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
...	...	@@ -847,87 +847,171 @@
847	847
848	848
849	849
	1063	+
850	850	==== **Set RS485 Sampling Commands** ====
851	851
	1066	+(((
852	852	AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
	1068	+)))
853	853
	1070	+(((
854	854	These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	1072	+)))
855	855
	1074	+(((
	1075	+
	1076	+)))
856	856
857		-* **AT Command:**
	1078	+* (((
	1079	+**AT Command:**
	1080	+)))
858	858
859	859	(% class="box infomessage" %)
860	860	(((
	1084	+(((
861	861	**AT+COMMANDx: Configure RS485 read command to sensor.**
862	862	)))
	1087	+)))
863	863
864	864	(% class="box infomessage" %)
865	865	(((
	1091	+(((
866	866	**AT+DATACUTx: Configure how to handle return from RS485 devices.**
867	867	)))
	1094	+)))
868	868
869	869	(% class="box infomessage" %)
870	870	(((
	1098	+(((
871	871	**AT+SEARCHx: Configure search command**
872	872	)))
	1101	+)))
873	873
	1103	+(((
	1104	+
	1105	+)))
874	874
875		-* **Downlink Payload:**
	1107	+* (((
	1108	+**Downlink Payload:**
	1109	+)))
876	876
	1111	+(((
877	877	**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
	1113	+)))
878	878
	1115	+(((
879	879	(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
	1117	+)))
880	880
	1119	+(((
881	881	Format: AF MM NN LL XX XX XX XX YY
	1121	+)))
882	882
	1123	+(((
883	883	Where:
	1125	+)))
884	884
885		-* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
886		-* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
887		-* LL:  The length of AT+COMMAND or AT+DATACUT command
888		-* XX XX XX XX: AT+COMMAND or AT+DATACUT command
889		-* YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
	1127	+* (((
	1128	+MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
	1129	+)))
	1130	+* (((
	1131	+NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
	1132	+)))
	1133	+* (((
	1134	+LL:  The length of AT+COMMAND or AT+DATACUT command
	1135	+)))
	1136	+* (((
	1137	+XX XX XX XX: AT+COMMAND or AT+DATACUT command
	1138	+)))
	1139	+* (((
	1140	+YY:  If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
	1141	+)))
890	890
	1143	+(((
891	891	**Example:**
	1145	+)))
892	892
	1147	+(((
893	893	(% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1
	1149	+)))
894	894
	1151	+(((
895	895	(% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10**
	1153	+)))
896	896
	1155	+(((
897	897	(% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10**
	1157	+)))
898	898
	1159	+(((
	1160	+
	1161	+)))
899	899
	1163	+(((
900	900	**0xAB** downlink command can be used for set AT+SEARCHx
	1165	+)))
901	901
	1167	+(((
902	902	**Example:** **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
	1169	+)))
903	903
904		-* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
905		-* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
	1171	+* (((
	1172	+AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
	1173	+)))
	1174	+* (((
	1175	+AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
	1176	+)))
906	906
	1178	+(((
907	907	**AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
	1180	+)))
908	908
909	909
910	910
	1184	+
911	911	==== **Fast command to handle MODBUS device** ====
912	912
	1187	+(((
913	913	AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]].
	1189	+)))
914	914
	1191	+(((
915	915	This command is valid since v1.3 firmware version
	1193	+)))
916	916
	1195	+(((
	1196	+
	1197	+)))
917	917
	1199	+(((
918	918	**AT+MBFUN has only two value:**
	1201	+)))
919	919
920		-* **AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
	1203	+* (((
	1204	+**AT+MBFUN=1**: Enable Modbus reading. And get response base on the MODBUS return
	1205	+)))
921	921
	1207	+(((
922	922	AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
	1209	+)))
923	923
924		-* **AT+MBFUN=0**: Disable Modbus fast reading.
	1211	+* (((
	1212	+**AT+MBFUN=0**: Disable Modbus fast reading.
	1213	+)))
925	925
	1215	+(((
926	926	**Example:**
	1217	+)))
927	927
928		-* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
929		-* AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
930		-* AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
	1219	+* (((
	1220	+AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
	1221	+)))
	1222	+* (((
	1223	+AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08.
	1224	+)))
	1225	+* (((
	1226	+AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10.
	1227	+)))
931	931
932	932	[[image:1654133913295-597.png]]
933	933
...	...	@@ -935,70 +935,124 @@
935	935	[[image:1654133954153-643.png]]
936	936
937	937
938		-* **Downlink Commands:**
	1235	+* (((
	1236	+**Downlink Commands:**
	1237	+)))
939	939
	1239	+(((
940	940	**A9 aa** ~-~-> Same as AT+MBFUN=aa
	1241	+)))
941	941
942	942
943	943
	1245	+
944	944	==== **RS485 command timeout** ====
945	945
	1248	+(((
946	946	Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
	1250	+)))
947	947
	1252	+(((
948	948	Default value: 0, range:  0 ~~ 5 seconds
	1254	+)))
949	949
	1256	+(((
	1257	+
	1258	+)))
950	950
951		-* **AT Command:**
	1260	+* (((
	1261	+**AT Command:**
	1262	+)))
952	952
953	953	(% class="box infomessage" %)
954	954	(((
	1266	+(((
955	955	**AT+CMDDLaa=hex(bb cc)**
956	956	)))
	1269	+)))
957	957
	1271	+(((
958	958	**Example:**
	1273	+)))
959	959
	1275	+(((
960	960	**AT+CMDDL1=1000** to send the open time to 1000ms
	1277	+)))
961	961
	1279	+(((
	1280	+
	1281	+)))
962	962
963		-* **Downlink Payload:**
	1283	+* (((
	1284	+**Downlink Payload:**
	1285	+)))
964	964
	1287	+(((
965	965	0x AA aa bb cc
	1289	+)))
966	966
	1291	+(((
967	967	Same as: AT+CMDDLaa=hex(bb cc)
	1293	+)))
968	968
	1295	+(((
969	969	**Example:**
	1297	+)))
970	970
	1299	+(((
971	971	**0xAA 01 03 E8**  ~-~-> Same as **AT+CMDDL1=1000 ms**
	1301	+)))
972	972
973	973
974	974
	1305	+
975	975	==== **Uplink payload mode** ====
976	976
	1308	+(((
977	977	Define to use one uplink or multiple uplinks for the sampling.
	1310	+)))
978	978
	1312	+(((
979	979	The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]]
	1314	+)))
980	980
981		-* **AT Command:**
	1316	+* (((
	1317	+**AT Command:**
	1318	+)))
982	982
983	983	(% class="box infomessage" %)
984	984	(((
	1322	+(((
985	985	**AT+DATAUP=0**
986	986	)))
	1325	+)))
987	987
988	988	(% class="box infomessage" %)
989	989	(((
	1329	+(((
990	990	**AT+DATAUP=1**
991	991	)))
	1332	+)))
992	992
	1334	+(((
	1335	+
	1336	+)))
993	993
994		-* **Downlink Payload:**
	1338	+* (((
	1339	+**Downlink Payload:**
	1340	+)))
995	995
	1342	+(((
996	996	**0xAD 00**  **~-~->** Same as AT+DATAUP=0
	1344	+)))
997	997
	1346	+(((
998	998	**0xAD 01**  **~-~->** Same as AT+DATAUP=1
	1348	+)))
999	999
1000	1000
1001	1001
	1352	+
1002	1002	==== **Manually trigger an Uplink** ====
1003	1003
1004	1004	Ask device to send an uplink immediately.
...	...	@@ -1009,134 +1009,251 @@
1009	1009
1010	1010
1011	1011
	1363	+
1012	1012	==== **Clear RS485 Command** ====
1013	1013
	1366	+(((
1014	1014	The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
	1368	+)))
1015	1015
	1370	+(((
	1371	+
	1372	+)))
1016	1016
1017		-* **AT Command:**
	1374	+* (((
	1375	+**AT Command:**
	1376	+)))
1018	1018
	1378	+(((
1019	1019	(% style="color:#037691" %)**AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
	1380	+)))
1020	1020
	1382	+(((
1021	1021	Example screen shot after clear all RS485 commands.
	1384	+)))
1022	1022
	1386	+(((
	1387	+
	1388	+)))
1023	1023
	1390	+(((
1024	1024	The uplink screen shot is:
	1392	+)))
1025	1025
	1394	+(((
1026	1026	[[image:1654134704555-320.png]]
	1396	+)))
1027	1027
	1398	+(((
	1399	+
	1400	+)))
1028	1028
1029		-* **Downlink Payload:**
	1402	+* (((
	1403	+**Downlink Payload:**
	1404	+)))
1030	1030
	1406	+(((
1031	1031	**0x09 aa bb** same as AT+CMDEAR=aa,bb
	1408	+)))
1032	1032
1033	1033
1034	1034
	1412	+
1035	1035	==== **Set Serial Communication Parameters** ====
1036	1036
	1415	+(((
1037	1037	Set the Rs485 serial communication parameters:
	1417	+)))
1038	1038
1039		-* **AT Command:**
	1419	+* (((
	1420	+**AT Command:**
	1421	+)))
1040	1040
	1423	+(((
1041	1041	Set Baud Rate:
	1425	+)))
1042	1042
1043	1043	(% class="box infomessage" %)
1044	1044	(((
	1429	+(((
1045	1045	**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
1046	1046	)))
	1432	+)))
1047	1047
	1434	+(((
1048	1048	Set UART Parity
	1436	+)))
1049	1049
1050	1050	(% class="box infomessage" %)
1051	1051	(((
	1440	+(((
1052	1052	**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
1053	1053	)))
	1443	+)))
1054	1054
	1445	+(((
1055	1055	Set STOPBIT
	1447	+)))
1056	1056
1057	1057	(% class="box infomessage" %)
1058	1058	(((
	1451	+(((
1059	1059	**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
1060	1060	)))
	1454	+)))
1061	1061
	1456	+(((
	1457	+
	1458	+)))
1062	1062
1063		-* **Downlink Payload:**
	1460	+* (((
	1461	+**Downlink Payload:**
	1462	+)))
1064	1064
	1464	+(((
1065	1065	**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
	1466	+)))
1066	1066
	1468	+(((
1067	1067	**Example:**
	1470	+)))
1068	1068
1069		-* A7 01 00 60   same as AT+BAUDR=9600
1070		-* A7 01 04 80  same as AT+BAUDR=115200
	1472	+* (((
	1473	+A7 01 00 60   same as AT+BAUDR=9600
	1474	+)))
	1475	+* (((
	1476	+A7 01 04 80  same as AT+BAUDR=115200
	1477	+)))
1071	1071
	1479	+(((
1072	1072	A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
	1481	+)))
1073	1073
	1483	+(((
1074	1074	A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
	1485	+)))
1075	1075
1076	1076
1077	1077
	1489	+
1078	1078	==== **Control output power duration** ====
1079	1079
	1492	+(((
1080	1080	User can set the output power duration before each sampling.
	1494	+)))
1081	1081
1082		-* **AT Command:**
	1496	+* (((
	1497	+**AT Command:**
	1498	+)))
1083	1083
	1500	+(((
1084	1084	**Example:**
	1502	+)))
1085	1085
	1504	+(((
1086	1086	**AT+3V3T=1000**  ~/~/ 3V3 output power will open 1s before each sampling.
	1506	+)))
1087	1087
	1508	+(((
1088	1088	**AT+5VT=1000**  ~/~/ +5V output power will open 1s before each sampling.
	1510	+)))
1089	1089
	1512	+(((
	1513	+
	1514	+)))
1090	1090
1091		-* **LoRaWAN Downlink Command:**
	1516	+* (((
	1517	+**LoRaWAN Downlink Command:**
	1518	+)))
1092	1092
	1520	+(((
1093	1093	**07 01 aa bb**  Same as AT+5VT=(aa bb)
	1522	+)))
1094	1094
	1524	+(((
1095	1095	**07 02 aa bb**  Same as AT+3V3T=(aa bb)
	1526	+)))
1096	1096
1097	1097
	1529	+
1098	1098	== 3.6 Buttons ==
1099	1099
1100		-(% border="1" style="background-color:#ffffcc; color:green; width:233px" %)
	1532	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:233px" %)
1101	1101	|=(% style="width: 89px;" %)**Button**|=(% style="width: 141px;" %)**Feature**
1102	1102	|(% style="width:89px" %)**RST**|(% style="width:141px" %)Reboot RS485-BL
1103	1103
1104	1104
1105		-
1106	1106	== 3.7 +3V3 Output ==
1107	1107
	1539	+(((
1108	1108	RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
	1541	+)))
1109	1109
	1543	+(((
1110	1110	The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling.
	1545	+)))
1111	1111
	1547	+(((
1112	1112	The +3V3 output time can be controlled by AT Command.
	1549	+)))
1113	1113
	1551	+(((
	1552	+
	1553	+)))
1114	1114
	1555	+(((
1115	1115	(% style="color:#037691" %)**AT+3V3T=1000**
	1557	+)))
1116	1116
	1559	+(((
	1560	+
	1561	+)))
1117	1117
	1563	+(((
1118	1118	Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
	1565	+)))
1119	1119
	1567	+(((
1120	1120	By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
	1569	+)))
1121	1121
1122	1122
1123	1123	== 3.8 +5V Output ==
1124	1124
	1574	+(((
1125	1125	RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
	1576	+)))
1126	1126
	1578	+(((
1127	1127	The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling.
	1580	+)))
1128	1128
	1582	+(((
1129	1129	The 5V output time can be controlled by AT Command.
	1584	+)))
1130	1130
	1586	+(((
	1587	+
	1588	+)))
1131	1131
	1590	+(((
1132	1132	(% style="color:#037691" %)**AT+5VT=1000**
	1592	+)))
1133	1133
	1594	+(((
	1595	+
	1596	+)))
1134	1134
	1598	+(((
1135	1135	Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
	1600	+)))
1136	1136
	1602	+(((
1137	1137	By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
	1604	+)))
1138	1138
1139	1139
	1607	+
1140	1140	== 3.9 LEDs ==
1141	1141
1142	1142	(% border="1" style="background-color:#ffffcc; color:green; width:332px" %)
...	...	@@ -1143,24 +1143,23 @@
1143	1143	|=**LEDs**|=(% style="width: 274px;" %)**Feature**
1144	1144	|**LED1**|(% style="width:274px" %)Blink when device transmit a packet.
1145	1145
	1614	+
1146	1146	== 3.10 Switch Jumper ==
1147	1147
1148		-(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1149		-|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1150		-|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1151		-ISP position: Upgrade firmware via UART
1152		-
	1617	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:400px" %)
	1618	+|=(% style="width: 123px;" %)**Switch Jumper**|=(% style="width: 277px;" %)**Feature**
	1619	+|(% style="width:123px" %)**SW1**|(% style="width:277px" %)ISP position: Upgrade firmware via UART
1153	1153	Flash position: Configure device, check running status.
1154		-)))
1155		-|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1156		-5V position: set to compatible with 5v I/O.
1157		-
	1621	+|(% style="width:123px" %)**SW2**|(% style="width:277px" %)5V position: set to compatible with 5v I/O.
1158	1158	3.3v position: set to compatible with 3.3v I/O.,
1159		-)))
1160	1160
	1624	+(((
1161	1161	**+3.3V**: is always ON
	1626	+)))
1162	1162
	1628	+(((
1163	1163	**+5V**: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
	1630	+)))
1164	1164
1165	1165
1166	1166	= 4. Case Study =
...	...	@@ -1172,17 +1172,23 @@
1172	1172
1173	1173	== 5.1 Access AT Command ==
1174	1174
	1642	+(((
1175	1175	RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below.
	1644	+)))
1176	1176
1177	1177	[[image:1654135840598-282.png]]
1178	1178
1179	1179
	1649	+(((
1180	1180	In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
	1651	+)))
1181	1181
1182	1182	[[image:1654136105500-922.png]]
1183	1183
1184	1184
1185		-More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]]
	1656	+(((
	1657	+More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
	1658	+)))
1186	1186
1187	1187
1188	1188	== 5.2 Common AT Command Sequence ==
...	...	@@ -1207,7 +1207,9 @@
1207	1207	)))
1208	1208
1209	1209
	1683	+(((
1210	1210	If device already joined network:
	1685	+)))
1211	1211
1212	1212	(% class="box infomessage" %)
1213	1213	(((
...	...	@@ -1246,10 +1246,12 @@
1246	1246
1247	1247	(% style="color:red" %)**Note:**
1248	1248
	1724	+(((
1249	1249	(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1250	1250	2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1251	1251	3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1252	1252	4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
	1729	+)))
1253	1253
1254	1254	[[image:1654136435598-589.png]]
1255	1255
...	...	@@ -1258,13 +1258,23 @@
1258	1258
1259	1259	== 6.1 How to upgrade the image? ==
1260	1260
	1738	+(((
1261	1261	The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
	1740	+)))
1262	1262
1263		-* Support new features
1264		-* For bug fix
1265		-* Change LoRaWAN bands.
	1742	+* (((
	1743	+Support new features
	1744	+)))
	1745	+* (((
	1746	+For bug fix
	1747	+)))
	1748	+* (((
	1749	+Change LoRaWAN bands.
	1750	+)))
1266	1266
	1752	+(((
1267	1267	Below shows the hardware connection for how to upload an image to RS485-BL:
	1754	+)))
1268	1268
1269	1269	[[image:1654136646995-976.png]]
1270	1270
...	...	@@ -1286,13 +1286,17 @@
1286	1286
1287	1287	== 6.2 How to change the LoRa Frequency Bands/Region? ==
1288	1288
	1776	+(((
1289	1289	User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
	1778	+)))
1290	1290
1291	1291
1292	1292
1293	1293	== 6.3 How many RS485-Slave can RS485-BL connects? ==
1294	1294
	1784	+(((
1295	1295	The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].
	1786	+)))
1296	1296
1297	1297
1298	1298
...	...	@@ -1364,5 +1364,9 @@
1364	1364
1365	1365	= 10. Support =
1366	1366
1367		-* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1368		-* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
	1858	+* (((
	1859	+Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
	1860	+)))
	1861	+* (((
	1862	+Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
	1863	+)))

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