Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN

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  • 65N-E31F-1.jpg
  • 65N-E31F.jpg
  • SHT31.png
  • image-20230426155837-1.png
  • image-20230426164330-2.png
  • image-20230426164932-3.png
  • image-20230426171833-4.png
  • image-20230509140803-1.png

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Content

...	...	@@ -5,7 +5,7 @@
5	5
6	6
7	7
8		-**Table of Contents:**
	8	+**Table of Contents：**
9	9
10	10	{{toc/}}
11	11
...	...	@@ -127,6 +127,8 @@
127	127	)))
128	128	|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
129	129
	130	+
	131	+
130	130	== 2.3 Example to join LoRaWAN network ==
131	131
132	132
...	...	@@ -154,7 +154,7 @@
154	154	Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
155	155	)))
156	156
157		-[[image:image-20230426083319-1.png||height="258" width="556"]]
	159	+[[image:image-20230426083319-1.png]]
158	158
159	159	User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
160	160
...	...	@@ -193,7 +193,7 @@
193	193	[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
194	194
195	195
196		-== 2.4 Uplink Payload (Fport~=2) ==
	198	+== 2.4 Uplink Payload   ( Fport~=2) ==
197	197
198	198
199	199	(((
...	...	@@ -205,17 +205,17 @@
205	205	)))
206	206
207	207	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
208		-|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
	210	+|=(% style="width: 60px;background-color:#D9E2F3" %)(((
209	209	**Size(bytes)**
210		-)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)(((
	212	+)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
211	211	**2**
212		-)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
	214	+)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
213	213	**2**
214		-)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
	216	+)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
215	215	**2**
216		-)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	218	+)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
217	217	**1**
218		-)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	220	+)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
219	219	**4**
220	220	)))
221	221	|(% style="width:97px" %)(((
...	...	@@ -256,25 +256,12 @@
256	256	=== 2.4.2 BAT-Battery Info ===
257	257
258	258
259		-These two bytes of BAT include the battery state and the actually voltage.
	261	+These two bytes of BAT include the battery state and the actually voltage
260	260
261		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
262		-|=(% style="width: 69px; background-color:#D9E2F3;color:#0070C0" %)(((
263		-**Bit(bit)**
264		-)))|=(% style="width: 253px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)[13:0]
265		-|(% style="width:66px" %)(((
266		-**Value**
267		-)))|(% style="width:250px" %)(((
268		-BAT Status
269		-00(b): Ultra Low ( BAT <= 2.50v)
270		-01(b): Low (2.50v <=BAT <= 2.55v)
271		-10(b): OK (2.55v <= BAT <=2.65v)
272		-11(b): Good (BAT >= 2.65v)
273		-)))|(% style="width:152px" %)Actually BAT voltage
	263	+[[image:image-20220523152839-18.png||_mstalt="457613"]]
274	274
275		-**(b)stands for binary**
	265	+(b)stands for binary
276	276
277		-
278	278	[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
279	279
280	280
...	...	@@ -281,7 +281,6 @@
281	281	Check the battery voltage for LHT65N.
282	282
283	283	* BAT status=(0Xcba4>>14)&0xFF=11 (BIN) ，very good
284		-
285	285	* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
286	286
287	287	=== 2.4.3 Built-in Temperature ===
...	...	@@ -293,7 +293,7 @@
293	293
294	294	[[image:image-20220522235639-3.png||_mstalt="432120"]]
295	295
296		-* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
	284	+* Temperature:  (0xF5C6-65536)/100=-26.18℃
297	297
298	298	=== 2.4.4 Built-in Humidity ===
299	299
...	...	@@ -300,7 +300,7 @@
300	300
301	301	[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
302	302
303		-* Humidity:    0x025C/10=60.4%(% style="display:none" %)
	291	+* Humidity:    0x025C/10=60.4%
304	304
305	305	=== 2.4.5 Ext # ===
306	306
...	...	@@ -307,11 +307,9 @@
307	307
308	308	Bytes for External Sensor:
309	309
310		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
311		-|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
312		-|(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
313		-|(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
	298	+[[image:image-20220523152822-17.png||_mstalt="454545"]]
314	314
	300	+
315	315	=== 2.4.6 Ext value ===
316	316
317	317	==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
...	...	@@ -348,25 +348,28 @@
348	348	Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
349	349	)))
350	350
	337	+(((
	338	+
	339	+)))
351	351
352		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
353		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	341	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	342	+|=(% style="width: 50px;" %)(((
354	354	**Size(bytes)**
355		-)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
	344	+)))|=(% style="width: 70px;" %)(((
356	356	**2**
357		-)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
	346	+)))|=(% style="width: 120px;" %)(((
358	358	**2**
359		-)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
	348	+)))|=(% style="width: 120px;" %)(((
360	360	**2**
361		-)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
	350	+)))|=(% style="width: 50px;" %)(((
362	362	**1**
363		-)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
	352	+)))|=(% style="width: 70px;" %)(((
364	364	**4**
365	365	)))
366	366	|(% style="width:110px" %)(((
367	367	**Value**
368	368	)))|(% style="width:71px" %)(((
369		-External temperature
	358	+[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
370	370	)))|(% style="width:99px" %)(((
371	371	[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
372	372	)))|(% style="width:132px" %)(((
...	...	@@ -379,9 +379,9 @@
379	379
380	380	* **Battery status & Built-in Humidity**
381	381
382		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
383		-|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
384		-|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
	371	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
	372	+|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
	373	+|(% style="width:67px" %)Value|(% style="width:256px" %)(((
385	385	BAT Status
386	386	00(b): Ultra Low ( BAT <= 2.50v)
387	387	01(b): Low  (2.50v <=BAT <= 2.55v)
...	...	@@ -393,15 +393,15 @@
393	393
394	394	* **Status & Ext Byte**
395	395
396		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
397		-|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
398		-|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
	385	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	386	+|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
	387	+|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
399	399
400	400	* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
401		-* (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
	390	+* (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
402	402	* (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
403	403
404		-==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
	393	+==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
405	405
406	406
407	407	In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
...	...	@@ -450,7 +450,7 @@
450	450
451	451
452	452
453		-==== 2.4.6.4 Ext~=2 TMP117 Sensor(Since Firmware v1.3) ====
	442	+==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
454	454
455	455
456	456	[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
...	...	@@ -467,21 +467,9 @@
467	467
468	468
469	469
470		-==== 2.4.6.5 Ext~=11 SHT31 Sensor (Since Firmware v1.4.1) ====
	459	+==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
471	471
472	472
473		-[[image:65N-E31F.jpg||height="454" width="459"]]
474		-
475		-
476		-(% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
477		-
478		-[[image:SHT31.png]]
479		-
480		-
481		-
482		-==== 2.4.6.6 Ext~=4 Interrupt Mode(Since Firmware v1.3) ====
483		-
484		-
485	485	(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
486	486
487	487
...	...	@@ -498,21 +498,21 @@
498	498
499	499	Ext=4,Interrupt Sensor：
500	500
501		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
	478	+(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
502	502	|(% style="width:101px" %)(((
503		-**AT+EXT=4,1**
504		-)))|(% style="width:395px" %)(((
505		-**Sent uplink packet in both rising and falling interrupt**
	480	+AT+EXT=4,1
	481	+)))|(% style="width:373px" %)(((
	482	+Sent uplink packet in both rising and falling interrupt
506	506	)))
507	507	|(% style="width:101px" %)(((
508		-**AT+EXT=4,2**
509		-)))|(% style="width:395px" %)(((
510		-**Sent uplink packet only in falling interrupt**
	485	+AT+EXT=4,2
	486	+)))|(% style="width:373px" %)(((
	487	+Sent uplink packet only in falling interrupt
511	511	)))
512	512	|(% style="width:101px" %)(((
513		-**AT+EXT=4,3**
514		-)))|(% style="width:395px" %)(((
515		-**Sent uplink packet only in rising interrupt**
	490	+AT+EXT=4,3
	491	+)))|(% style="width:373px" %)(((
	492	+Sent uplink packet only in rising interrupt
516	516	)))
517	517
518	518	Trigger by falling edge:
...	...	@@ -526,7 +526,7 @@
526	526
527	527
528	528
529		-==== 2.4.6.7 Ext~=8 Counting Mode(Since Firmware v1.3) ====
	506	+==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
530	530
531	531
532	532	(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
...	...	@@ -544,21 +544,21 @@
544	544
545	545	Ext=8, Counting Sensor ( 4 bytes)：
546	546
547		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
548		-|(% style="width:131px" %)(((
549		-**AT+EXT=8,0**
550		-)))|(% style="width:195px" %)(((
551		-**Count at falling interrupt**
	524	+(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
	525	+|(% style="width:138px" %)(((
	526	+AT+EXT=8,0
	527	+)))|(% style="width:240px" %)(((
	528	+Count at falling interrupt
552	552	)))
553		-|(% style="width:131px" %)(((
554		-**AT+EXT=8,1**
555		-)))|(% style="width:195px" %)(((
556		-**Count at rising interrupt**
	530	+|(% style="width:138px" %)(((
	531	+AT+EXT=8,1
	532	+)))|(% style="width:240px" %)(((
	533	+Count at rising interrupt
557	557	)))
558		-|(% style="width:131px" %)(((
559		-**AT+SETCNT=60**
560		-)))|(% style="width:195px" %)(((
561		-**Sent current count to 60**
	535	+|(% style="width:138px" %)(((
	536	+AT+SETCNT=60
	537	+)))|(% style="width:240px" %)(((
	538	+Sent current count to 60
562	562	)))
563	563
564	564	[[image:image-20220906101320-6.png||_mstalt="428064"]]
...	...	@@ -577,74 +577,17 @@
577	577	A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
578	578
579	579
580		-==== 2.4.6.8 Ext~=10, E2 sensor (TMP117)with Unix Timestamp(Since firmware V1.3.2) ====
	557	+== 2.5 Show data on Datacake ==
581	581
582	582
583	583	(((
584		-Timestamp mode is designed for LHT65N with E2 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
	561	+Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
585	585	)))
586	586
587		-
588		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
589		-|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
590		-**Size(bytes)**
591		-)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
592		-**2**
593		-)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
594		-**2**
595		-)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
596		-**2**
597		-)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
598		-**1**
599		-)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
600		-**4**
601		-)))
602		-|(% style="width:110px" %)(((
603		-**Value**
604		-)))|(% style="width:71px" %)(((
605		-External temperature
606		-)))|(% style="width:99px" %)(((
607		-[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
608		-)))|(% style="width:132px" %)(((
609		-BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
610		-)))|(% style="width:54px" %)(((
611		-Status & Ext
612		-)))|(% style="width:64px" %)(((
613		-[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
614		-)))
615		-
616		-* **Battery status & Built-in Humidity**
617		-
618		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
619		-|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
620		-|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
621		-BAT Status
622		-00(b): Ultra Low ( BAT <= 2.50v)
623		-01(b): Low  (2.50v <=BAT <= 2.55v)
624		-10(b): OK   (2.55v <= BAT <=2.65v)
625		-11(b): Good   (BAT >= 2.65v)
626		-)))|(% style="width:132px" %)(((
627		-[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
628		-)))
629		-
630		-* **Status & Ext Byte**
631		-
632		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
633		-|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
634		-|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
635		-
636		-* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
637		-* (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
638		-* (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
639		-
640		-== 2.5 Show data on Datacake ==
641		-
642		-
643	643	(((
644		-Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
	565	+
645	645	)))
646	646
647		-
648	648	(((
649	649	(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
650	650	)))
...	...	@@ -653,6 +653,9 @@
653	653	(% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
654	654	)))
655	655
	576	+(((
	577	+
	578	+)))
656	656
657	657	(((
658	658	Add Datacake:
...	...	@@ -766,10 +766,9 @@
766	766
767	767	User can poll sensor value based on timestamps from the server. Below is the downlink command.
768	768
769		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
770		-|(% style="width:58px;background-color:#D9E2F3;color:#0070C0" %)**1byte**|(% style="width:128px;background-color:#D9E2F3;color:#0070C0" %)**4bytes**|(% style="width:123px;background-color:#D9E2F3;color:#0070C0" %)**4bytes**|(% style="width:116px;background-color:#D9E2F3;color:#0070C0" %)**1byte**
771		-|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
	692	+[[image:image-20220523152302-15.png||_mstalt="451581"]]
772	772
	694	+
773	773	Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
774	774
775	775	For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
...	...	@@ -786,10 +786,10 @@
786	786
787	787	**Retrieval data payload:**
788	788
789		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
790		-|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
	711	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
	712	+|=(% style="width: 60px;" %)(((
791	791	**Size(bytes)**
792		-)))|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**4**
	714	+)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
793	793	|(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
794	794
795	795	**Poll message flag & Ext:**
...	...	@@ -821,7 +821,7 @@
821	821
822	822	If LHT65N has below data inside Flash:
823	823
824		-[[image:image-20230426171833-4.png]]
	746	+[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
825	825
826	826
827	827	If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
...	...	@@ -952,11 +952,11 @@
952	952
953	953	Explain:
954	954
955		-* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
	877	+* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
956	956	* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
957		-* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
958		-* (% style="color:#037691" %)**parameter4: **(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
959		-* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
	879	+* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
	880	+* (% style="color:#037691" %)**parameter4:**(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
	881	+* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
960	960	* (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
961	961
962	962	(% style="color:#4f81bd" %)**Downlink Command:**
...	...	@@ -977,7 +977,6 @@
977	977
978	978	ARTEMP=01
979	979
980		-
981	981	**Uplink payload( Fport=3)**
982	982
983	983	**Example: CBEA**01**0992**//0A41//**09C4**
...	...	@@ -1105,42 +1105,6 @@
1105	1105	* Operating Range: -40 ~~ 125 °C
1106	1106	* Working voltage 2.35v ~~ 5v
1107	1107
1108		-== 3.3 E31F Temperature Probe ==
1109		-
1110		-
1111		-[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1112		-
1113		-
1114		-Temperature sensor with 1 meters cable long
1115		-
1116		-**Built-in Temperature Sensor:**
1117		-
1118		-* Resolution: 0.01 °C
1119		-* Accuracy Tolerance : Typ ±0.3 °C
1120		-* Long Term Drift: < 0.02 °C/yr
1121		-* Operating Range: -40 ~~ 80 °C
1122		-
1123		-**Built-in Humidity Sensor:**
1124		-
1125		-* Resolution: 0.04 % RH
1126		-* Accuracy Tolerance : Typ ±3 % RH
1127		-* Long Term Drift: < 0.02 °C/yr
1128		-* Operating Range: 0 ~~ 96 % RH
1129		-
1130		-**External Temperature Sensor :**
1131		-
1132		-* Resolution: 0.01 °C
1133		-* Accuracy Tolerance : Typical ±0.3 °C
1134		-* Long Term Drift: < 0.02 °C/yr
1135		-* Operating Range: -40 ~~ 125 °C
1136		-
1137		-**External Humidity Sensor :**
1138		-
1139		-* Resolution: 0.04 % RH
1140		-* Accuracy Tolerance : Typ ±3 % RH
1141		-* Long Term Drift: < 0.02 °C/yr
1142		-* Operating Range: 0 ~~ 96 % RH
1143		-
1144	1144	= 4. Configure LHT65N via AT command or LoRaWAN downlink =
1145	1145
1146	1146
...	...	@@ -1196,11 +1196,9 @@
1196	1196
1197	1197	(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1198	1198
1199		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1200		-|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:166px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:180px" %)**Response**
1201		-|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1202		-|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
	1084	+[[image:image-20220523150701-2.png||_mstalt="427453"]]
1203	1203
	1086	+
1204	1204	(% style="color:#4f81bd" %)**Downlink Command: 0x01**
1205	1205
1206	1206	Format: Command Code (0x01) followed by 3 bytes time value.
...	...	@@ -1211,9 +1211,6 @@
1211	1211
1212	1212	* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1213	1213
1214		-
1215		-
1216		-
1217	1217	== 4.2 Set External Sensor Mode ==
1218	1218
1219	1219
...	...	@@ -1222,12 +1222,8 @@
1222	1222
1223	1223	(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1224	1224
	1105	+[[image:image-20220523150759-3.png||_mstalt="432146"]]
1225	1225
1226		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1227		-|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:160px" %)**Response**
1228		-|(% style="width:155px" %)AT+EXT=?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1229		-|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1230		-|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1231	1231
1232	1232	(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1233	1233
...	...	@@ -1241,9 +1241,6 @@
1241	1241
1242	1242	* 0xA20702003c: Same as AT+SETCNT=60
1243	1243
1244		-
1245		-
1246		-
1247	1247	== 4.3 Enable/Disable uplink Temperature probe ID ==
1248	1248
1249	1249
...	...	@@ -1266,33 +1266,24 @@
1266	1266
1267	1267	(% style="color:#4f81bd" %)**AT Command:**
1268	1268
1269		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1270		-|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response**
1271		-|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
	1142	+[[image:image-20220523150928-4.png||_mstalt="431821"]]
1272	1272
	1144	+
1273	1273	(% style="color:#4f81bd" %)**Downlink Command:**
1274	1274
1275	1275	* **0xA800**  **~-~->** AT+PID=0
1276	1276	* **0xA801**     **~-~->** AT+PID=1
1277	1277
1278		-
1279		-
1280		-
1281	1281	== 4.4 Set Password ==
1282	1282
1283	1283
1284	1284	Feature: Set device password, max 9 digits
1285	1285
	1155	+
1286	1286	(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1287	1287
1288		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1289		-|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:128px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**Response**
1290		-|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1291		-123456
	1158	+[[image:image-20220523151052-5.png||_mstalt="428623"]]
1292	1292
1293		-OK
1294		-)))
1295		-|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1296	1296
1297	1297	(% style="color:#4f81bd" %)**Downlink Command:**
1298	1298
...	...	@@ -1304,12 +1304,12 @@
1304	1304
1305	1305	Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1306	1306
	1171	+
1307	1307	(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1308	1308
1309		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1310		-|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:191px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
1311		-|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
	1174	+[[image:image-20220523151132-6.png||_mstalt="428649"]]
1312	1312
	1176	+
1313	1313	(% style="color:#4f81bd" %)**Downlink Command:**
1314	1314
1315	1315	No downlink command for this feature.
...	...	@@ -1325,35 +1325,23 @@
1325	1325
1326	1326	(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1327	1327
1328		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1329		-|(% style="background-color:#d9e2f3; color:#0070c0; width:155px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:218px" %)**Response**
1330		-|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1331		-Clear all stored sensor data…
	1192	+[[image:image-20220523151218-7.png||_mstalt="430703"]]
1332	1332
1333		-OK
1334		-)))
1335	1335
1336	1336	(% style="color:#4f81bd" %)**Downlink Command:**
1337	1337
1338	1338	* There is no downlink command to set to Sleep mode.
1339	1339
1340		-
1341		-
1342		-
1343	1343	== 4.7 Set system time ==
1344	1344
1345	1345
1346	1346	Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1347	1347
	1204	+
1348	1348	(% style="color:#4f81bd" %)**AT Command:**
1349	1349
1350		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1351		-|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1352		-|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1353		-OK
	1207	+[[image:image-20220523151253-8.png||_mstalt="430677"]]
1354	1354
1355		-Set System time to 2021-01-20 00:59:12
1356		-)))
1357	1357
1358	1358	(% style="color:#4f81bd" %)**Downlink Command:**
1359	1359
...	...	@@ -1369,14 +1369,15 @@
1369	1369
1370	1370	(((
1371	1371	SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
	1224	+
	1225	+
1372	1372	)))
1373	1373
1374	1374	(% style="color:#4f81bd" %)**AT Command:**
1375	1375
1376		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1377		-|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1378		-|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
	1230	+[[image:image-20220523151336-9.png||_mstalt="431717"]]
1379	1379
	1232	+
1380	1380	(% style="color:#4f81bd" %)**Downlink Command:**
1381	1381
1382	1382	0x28 01  ~/~/  Same As AT+SYNCMOD=1
...	...	@@ -1388,12 +1388,12 @@
1388	1388
1389	1389	Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1390	1390
	1244	+
1391	1391	(% style="color:#4f81bd" %)**AT Command:**
1392	1392
1393		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1394		-|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1395		-|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
	1247	+[[image:image-20220523151411-10.png||_mstalt="449696"]]
1396	1396
	1249	+
1397	1397	(% style="color:#4f81bd" %)**Downlink Command:**
1398	1398
1399	1399	**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
...	...	@@ -1404,9 +1404,10 @@
1404	1404
1405	1405	Feature: Print the sector data from start page to stop page (max is 416 pages).
1406	1406
	1260	+
1407	1407	(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1408	1408
1409		-[[image:image-20230426164330-2.png]]
	1263	+[[image:image-20220523151450-11.png||_mstalt="451035"]]
1410	1410
1411	1411
1412	1412	(% style="color:#4f81bd" %)**Downlink Command:**
...	...	@@ -1419,9 +1419,10 @@
1419	1419
1420	1420	Feature: Print the last few data entries
1421	1421
	1276	+
1422	1422	(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1423	1423
1424		-[[image:image-20230426164932-3.png]]
	1279	+[[image:image-20220523151524-12.png||_mstalt="452101"]]
1425	1425
1426	1426
1427	1427	(% style="color:#4f81bd" %)**Downlink Command:**
...	...	@@ -1437,33 +1437,25 @@
1437	1437
1438	1438	(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1439	1439
	1295	+[[image:image-20220523151556-13.png||_mstalt="454129"]]
1440	1440
1441		-(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1442		-|(% style="background-color:#d9e2f3; color:#0070c0; width:157px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:137px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:209px" %)**Response**
1443		-|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1444		-Clear all stored sensor data…
1445	1445
1446		-OK
1447		-)))
1448		-
1449	1449	(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1450	1450
1451	1451	* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1452	1452
1453		-
1454		-
1455		-
1456	1456	== 4.13 Auto Send None-ACK messages ==
1457	1457
1458	1458
1459	1459	Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1460	1460
	1307	+
1461	1461	(% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1462	1462
1463	1463	The default factory setting is 0
1464	1464
1465		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1466		-|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 87px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	1312	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
	1313	+|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1467	1467	|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1468	1468
1469	1469	(% style="color:#4f81bd" %)**Downlink Command: 0x34**
...	...	@@ -1470,16 +1470,13 @@
1470	1470
1471	1471	* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1472	1472
	1320	+== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1473	1473
1474	1474
1475		-
1476		-== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) ==
1477		-
1478		-
1479	1479	Feature: Set internal and external temperature sensor alarms.
1480	1480
1481		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1482		-|=(% style="width: 250px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Response**
	1325	+(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
	1326	+|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1483	1483	|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1484	1484
1485	1485	(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
...	...	@@ -1726,7 +1726,7 @@
1726	1726	== 6.2 Where to use AT commands and Downlink commands ==
1727	1727
1728	1728
1729		-**AT commands: **
	1573	+**AT commands：**
1730	1730
1731	1731	[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1732	1732
...	...	@@ -1740,7 +1740,7 @@
1740	1740
1741	1741
1742	1742
1743		-(% style="color:blue" %)**Helium: **
	1587	+(% style="color:blue" %)**Helium：**
1744	1744
1745	1745	[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1746	1746
...	...	@@ -1761,7 +1761,7 @@
1761	1761	[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1762	1762
1763	1763
1764		-== 6.3 How to change the uplink interval? ==
	1608	+== 6.3 How to change the uplink interval？ ==
1765	1765
1766	1766
1767	1767	Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
...	...	@@ -1780,7 +1780,7 @@
1780	1780	)))
1781	1781
1782	1782
1783		-Input password and ATZ to activate LHT65N, As shown below:
	1627	+Input password and ATZ to activate LHT65N,As shown below:
1784	1784
1785	1785	[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1786	1786
...	...	@@ -1797,11 +1797,11 @@
1797	1797
1798	1798
1799	1799
1800		-(% _mstmutation="1" style="color:blue" %)**Step2**(%%): wiring method.(% style="display:none" %)
	1644	+(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1801	1801
1802		-First connect the four lines;(% style="display:none" %)
	1646	+First connect the four lines；(% style="display:none" %)
1803	1803
1804		-[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]],(% style="display:none" %)
	1648	+[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1805	1805
1806	1806
1807	1807	Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
...	...	@@ -1810,7 +1810,7 @@
1810	1810
1811	1811
1812	1812
1813		-(% style="color:blue" %)**Step3: **(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
	1657	+(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1814	1814
1815	1815	[[image:image-20220615171334-6.png||_mstalt="431028"]]
1816	1816
...	...	@@ -1863,17 +1863,17 @@
1863	1863
1864	1864
1865	1865
1866		-(% _mstmutation="1" style="color:blue" %)**Step2**(%%): wiring method.(% style="display:none" %)
	1710	+(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1867	1867
1868		-First connect the four lines;
	1712	+First connect the four lines；
1869	1869
1870	1870	[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1871	1871
1872		-Connect A8 and GND with Dupont wire for a while and then separate, enter reset mode
	1716	+Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1873	1873
1874	1874
1875	1875
1876		-(% style="color:blue" %)**Step3: **(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
	1720	+(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1877	1877
1878	1878	[[image:image-20220615171334-6.png||_mstalt="431028"]]
1879	1879
...	...	@@ -1886,7 +1886,7 @@
1886	1886	[[image:image-20220620160723-8.png||_mstalt="430703"]]
1887	1887
1888	1888
1889		-Finally,Disconnect 3.3v, Connect A8 and GND with Dupont wire for a while and then separate, exit reset mode
	1733	+Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1890	1890
1891	1891
1892	1892	== 6.8 Why can't I see the datalog information ==
...	...	@@ -1940,6 +1940,6 @@
1940	1940
1941	1941	This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1942	1942
1943		-(1) This device may not cause harmful interference;
	1787	+(1) This device may not cause harmful interference；
1944	1944
1945	1945	(2) this device must accept any interference received, including interference that may cause undesired operation.

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