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Last modified by Xiaoling on 2023/07/18 10:12
From version 234.16
edited by Xiaoling
on 2023/04/26 15:16
Change comment: There is no comment for this version
To version 238.6
edited by Xiaoling
on 2023/04/26 18:05
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -57,6 +57,8 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
60 +
61 +
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -81,6 +81,8 @@
81 81  * ±2°C accuracy from -55°C to +125°C
82 82  * Operating Range: -55 °C ~~ 125 °C
83 83  
86 +
87 +
84 84  = 2. Connect LHT65N to IoT Server =
85 85  
86 86  == 2.1 How does LHT65N work? ==
... ... @@ -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  
134 +
135 +
130 130  == 2.3 Example to join LoRaWAN network ==
131 131  
132 132  
... ... @@ -242,6 +242,8 @@
242 242  
243 243  * The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
244 244  
251 +
252 +
245 245  === 2.4.1 Decoder in TTN V3 ===
246 246  
247 247  
... ... @@ -284,6 +284,8 @@
284 284  
285 285  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
286 286  
295 +
296 +
287 287  === 2.4.3 Built-in Temperature ===
288 288  
289 289  
... ... @@ -295,6 +295,8 @@
295 295  
296 296  * Temperature:  (0xF5C6-65536)/100=-26.18℃
297 297  
308 +
309 +
298 298  === 2.4.4 Built-in Humidity ===
299 299  
300 300  
... ... @@ -302,6 +302,8 @@
302 302  
303 303  * Humidity:    0x025C/10=60.4%
304 304  
317 +
318 +
305 305  === 2.4.5 Ext # ===
306 306  
307 307  
... ... @@ -313,6 +313,7 @@
313 313  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
314 314  
315 315  
330 +
316 316  === 2.4.6 Ext value ===
317 317  
318 318  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -349,9 +349,6 @@
349 349  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:
350 350  )))
351 351  
352 -(((
353 -
354 -)))
355 355  
356 356  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
357 357  |=(% style="width: 50px;background-color:#D9E2F3" %)(((
... ... @@ -384,8 +384,8 @@
384 384  * **Battery status & Built-in Humidity**
385 385  
386 386  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
387 -|=(% style="width: 69px;" %)Bit(bit)|=(% style="width: 258px;" %)[15:14]|=(% style="width: 134px;" %)[11:0]
388 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
399 +|=(% 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]
400 +|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
389 389  BAT Status
390 390  00(b): Ultra Low ( BAT <= 2.50v)
391 391  01(b): Low  (2.50v <=BAT <= 2.55v)
... ... @@ -397,8 +397,8 @@
397 397  
398 398  * **Status & Ext Byte**
399 399  
400 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
401 -|=(% 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]**
412 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
413 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**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]**
402 402  |=(% 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)
403 403  
404 404  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
... ... @@ -405,6 +405,8 @@
405 405  * (% 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.
406 406  * (% 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)
407 407  
420 +
421 +
408 408  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
409 409  
410 410  
... ... @@ -490,21 +490,21 @@
490 490  
491 491  Ext=4,Interrupt Sensor：
492 492  
493 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
507 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:504px" %)
494 494  |(% style="width:101px" %)(((
495 -AT+EXT=4,1
496 -)))|(% style="width:373px" %)(((
497 -Sent uplink packet in both rising and falling interrupt
509 +**AT+EXT=4,1**
510 +)))|(% style="width:395px" %)(((
511 +**Sent uplink packet in both rising and falling interrupt**
498 498  )))
499 499  |(% style="width:101px" %)(((
500 -AT+EXT=4,2
501 -)))|(% style="width:373px" %)(((
502 -Sent uplink packet only in falling interrupt
514 +**AT+EXT=4,2**
515 +)))|(% style="width:395px" %)(((
516 +**Sent uplink packet only in falling interrupt**
503 503  )))
504 504  |(% style="width:101px" %)(((
505 -AT+EXT=4,3
506 -)))|(% style="width:373px" %)(((
507 -Sent uplink packet only in rising interrupt
519 +**AT+EXT=4,3**
520 +)))|(% style="width:395px" %)(((
521 +**Sent uplink packet only in rising interrupt**
508 508  )))
509 509  
510 510  Trigger by falling edge:
... ... @@ -536,21 +536,21 @@
536 536  
537 537  Ext=8, Counting Sensor ( 4 bytes)：
538 538  
539 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
540 -|(% style="width:138px" %)(((
541 -AT+EXT=8,0
542 -)))|(% style="width:240px" %)(((
543 -Count at falling interrupt
553 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:330px" %)
554 +|(% style="width:131px" %)(((
555 +**AT+EXT=8,0**
556 +)))|(% style="width:195px" %)(((
557 +**Count at falling interrupt**
544 544  )))
545 -|(% style="width:138px" %)(((
546 -AT+EXT=8,1
547 -)))|(% style="width:240px" %)(((
548 -Count at rising interrupt
559 +|(% style="width:131px" %)(((
560 +**AT+EXT=8,1**
561 +)))|(% style="width:195px" %)(((
562 +**Count at rising interrupt**
549 549  )))
550 -|(% style="width:138px" %)(((
551 -AT+SETCNT=60
552 -)))|(% style="width:240px" %)(((
553 -Sent current count to 60
564 +|(% style="width:131px" %)(((
565 +**AT+SETCNT=60**
566 +)))|(% style="width:195px" %)(((
567 +**Sent current count to 60**
554 554  )))
555 555  
556 556  [[image:image-20220906101320-6.png||_mstalt="428064"]]
... ... @@ -576,9 +576,6 @@
576 576  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:
577 577  )))
578 578  
579 -(((
580 -
581 -)))
582 582  
583 583  (((
584 584  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -588,9 +588,6 @@
588 588  (% 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.
589 589  )))
590 590  
591 -(((
592 -
593 -)))
594 594  
595 595  (((
596 596  Add Datacake:
... ... @@ -704,9 +704,10 @@
704 704  
705 705  User can poll sensor value based on timestamps from the server. Below is the downlink command.
706 706  
707 -[[image:image-20220523152302-15.png||_mstalt="451581"]]
715 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
716 +|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
717 +|(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
708 708  
709 -
710 710  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.
711 711  
712 712  For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
... ... @@ -723,10 +723,10 @@
723 723  
724 724  **Retrieval data payload:**
725 725  
726 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
727 -|=(% style="width: 60px;" %)(((
735 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
736 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
728 728  **Size(bytes)**
729 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
738 +)))|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 100px;background-color:#D9E2F3" %)**1**|=(% style="width: 70px;background-color:#D9E2F3" %)**4**
730 730  |(% 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"]]
731 731  
732 732  **Poll message flag & Ext:**
... ... @@ -758,7 +758,7 @@
758 758  
759 759  If LHT65N has below data inside Flash:
760 760  
761 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
770 +[[image:image-20230426171833-4.png]]
762 762  
763 763  
764 764  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -989,6 +989,8 @@
989 989  * RED LED when external sensor is not connected
990 990  * For each success downlink, the PURPLE LED will blink once
991 991  
1001 +
1002 +
992 992  == 2.9 installation ==
993 993  
994 994  
... ... @@ -1041,6 +1041,8 @@
1041 1041  * Operating Range: -40 ~~ 125 °C
1042 1042  * Working voltage 2.35v ~~ 5v
1043 1043  
1055 +
1056 +
1044 1044  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1045 1045  
1046 1046  
... ... @@ -1096,9 +1096,11 @@
1096 1096  
1097 1097  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1098 1098  
1099 -[[image:image-20220523150701-2.png||_mstalt="427453"]]
1112 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:501px" %)
1113 +|(% 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**
1114 +|(% style="width:155px" %)AT+TDC?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
1115 +|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
1100 1100  
1101 -
1102 1102  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
1103 1103  
1104 1104  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -1109,6 +1109,8 @@
1109 1109  
1110 1110  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1111 1111  
1127 +
1128 +
1112 1112  == 4.2 Set External Sensor Mode ==
1113 1113  
1114 1114  
... ... @@ -1117,8 +1117,12 @@
1117 1117  
1118 1118  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1119 1119  
1120 -[[image:image-20220523150759-3.png||_mstalt="432146"]]
1121 1121  
1138 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:468px" %)
1139 +|(% 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**
1140 +|(% style="width:155px" %)AT+EXT?|(% style="width:151px" %)Get current external sensor mode|(% style="width:158px" %)1 OK External Sensor mode =1
1141 +|(% style="width:155px" %)AT+EXT=1|(% colspan="2" rowspan="1" style="width:309px" %)Set external sensor mode to 1
1142 +|(% style="width:155px" %)AT+EXT=9|(% colspan="2" rowspan="1" style="width:309px" %)Set to external DS18B20 with timestamp
1122 1122  
1123 1123  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1124 1124  
... ... @@ -1132,6 +1132,8 @@
1132 1132  
1133 1133  * 0xA20702003c: Same as AT+SETCNT=60
1134 1134  
1156 +
1157 +
1135 1135  == 4.3 Enable/Disable uplink Temperature probe ID ==
1136 1136  
1137 1137  
... ... @@ -1154,8 +1154,10 @@
1154 1154  
1155 1155  (% style="color:#4f81bd" %)**AT Command:**
1156 1156  
1157 -[[image:image-20220523150928-4.png||_mstalt="431821"]]
1158 1158  
1181 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:381px" %)
1182 +|(% 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**
1183 +|(% style="width:155px" %)AT+PID=1|(% style="width:136px" %)Enable PID uplink|(% style="width:86px" %)OK
1159 1159  
1160 1160  (% style="color:#4f81bd" %)**Downlink Command:**
1161 1161  
... ... @@ -1162,6 +1162,8 @@
1162 1162  * **0xA800**  **~-~->** AT+PID=0
1163 1163  * **0xA801**     **~-~->** AT+PID=1
1164 1164  
1190 +
1191 +
1165 1165  == 4.4 Set Password ==
1166 1166  
1167 1167  
... ... @@ -1170,9 +1170,16 @@
1170 1170  
1171 1171  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1172 1172  
1173 -[[image:image-20220523151052-5.png||_mstalt="428623"]]
1174 1174  
1201 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:372px" %)
1202 +|(% 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**
1203 +|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
1204 +123456
1175 1175  
1206 +OK
1207 +)))
1208 +|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
1209 +
1176 1176  (% style="color:#4f81bd" %)**Downlink Command:**
1177 1177  
1178 1178  No downlink command for this feature.
... ... @@ -1186,8 +1186,10 @@
1186 1186  
1187 1187  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1188 1188  
1189 -[[image:image-20220523151132-6.png||_mstalt="428649"]]
1190 1190  
1224 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:433px" %)
1225 +|(% 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**
1226 +|(% style="width:155px" %)AT+DISAT|(% style="width:191px" %)Quit AT Commands mode|(% style="width:86px" %)OK
1191 1191  
1192 1192  (% style="color:#4f81bd" %)**Downlink Command:**
1193 1193  
... ... @@ -1204,13 +1204,21 @@
1204 1204  
1205 1205  (% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1206 1206  
1207 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
1208 1208  
1244 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:513px" %)
1245 +|(% 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**
1246 +|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
1247 +Clear all stored sensor data…
1209 1209  
1249 +OK
1250 +)))
1251 +
1210 1210  (% style="color:#4f81bd" %)**Downlink Command:**
1211 1211  
1212 1212  * There is no downlink command to set to Sleep mode.
1213 1213  
1256 +
1257 +
1214 1214  == 4.7 Set system time ==
1215 1215  
1216 1216  
... ... @@ -1219,9 +1219,15 @@
1219 1219  
1220 1220  (% style="color:#4f81bd" %)**AT Command:**
1221 1221  
1222 -[[image:image-20220523151253-8.png||_mstalt="430677"]]
1223 1223  
1267 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:506px" %)
1268 +|(% style="background-color:#d9e2f3; color:#0070c0; width:188px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:318px" %)**Function**
1269 +|(% style="width:154px" %)AT+TIMESTAMP=1611104352|(% style="width:285px" %)(((
1270 +OK
1224 1224  
1272 +Set System time to 2021-01-20 00:59:12
1273 +)))
1274 +
1225 1225  (% style="color:#4f81bd" %)**Downlink Command:**
1226 1226  
1227 1227  0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -1242,8 +1242,10 @@
1242 1242  
1243 1243  (% style="color:#4f81bd" %)**AT Command:**
1244 1244  
1245 -[[image:image-20220523151336-9.png||_mstalt="431717"]]
1246 1246  
1296 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:475px" %)
1297 +|(% style="background-color:#d9e2f3; color:#0070c0; width:156px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:315px" %)**Function**
1298 +|(% style="width:156px" %)AT+SYNCMOD=1|(% style="width:315px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1247 1247  
1248 1248  (% style="color:#4f81bd" %)**Downlink Command:**
1249 1249  
... ... @@ -1259,8 +1259,10 @@
1259 1259  
1260 1260  (% style="color:#4f81bd" %)**AT Command:**
1261 1261  
1262 -[[image:image-20220523151411-10.png||_mstalt="449696"]]
1263 1263  
1315 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:472px" %)
1316 +|(% style="background-color:#d9e2f3; color:#0070c0; width:158px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:314px" %)**Function**
1317 +|(% style="width:156px" %)AT+SYNCTDC=0x0A |(% style="width:311px" %)Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1264 1264  
1265 1265  (% style="color:#4f81bd" %)**Downlink Command:**
1266 1266  
... ... @@ -1275,7 +1275,7 @@
1275 1275  
1276 1276  (% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1277 1277  
1278 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1332 +[[image:image-20230426164330-2.png]]
1279 1279  
1280 1280  
1281 1281  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1291,7 +1291,7 @@
1291 1291  
1292 1292  (% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1293 1293  
1294 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1348 +[[image:image-20230426164932-3.png]]
1295 1295  
1296 1296  
1297 1297  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1307,13 +1307,21 @@
1307 1307  
1308 1308  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1309 1309  
1310 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1311 1311  
1365 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1366 +|(% 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**
1367 +|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1368 +Clear all stored sensor data…
1312 1312  
1370 +OK
1371 +)))
1372 +
1313 1313  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1314 1314  
1315 1315  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1316 1316  
1377 +
1378 +
1317 1317  == 4.13 Auto Send None-ACK messages ==
1318 1318  
1319 1319  
... ... @@ -1324,8 +1324,8 @@
1324 1324  
1325 1325  The default factory setting is 0
1326 1326  
1327 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1328 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1389 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:367px" %)
1390 +|=(% 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**
1329 1329  |(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1330 1330  
1331 1331  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
... ... @@ -1332,13 +1332,15 @@
1332 1332  
1333 1333  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1334 1334  
1397 +
1398 +
1335 1335  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1336 1336  
1337 1337  
1338 1338  Feature: Set internal and external temperature sensor alarms.
1339 1339  
1340 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1341 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1404 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1405 +|=(% 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**
1342 1342  |(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1343 1343  
1344 1344  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
... ... @@ -1776,6 +1776,8 @@
1776 1776  
1777 1777  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1778 1778  
1843 +
1844 +
1779 1779  = 8. Packing Info =
1780 1780  
1781 1781  
... ... @@ -1789,11 +1789,15 @@
1789 1789  * Device Size:  10 x 10 x 3.5 mm
1790 1790  * Device Weight: 120.5g
1791 1791  
1858 +
1859 +
1792 1792  = 9. Reference material =
1793 1793  
1794 1794  
1795 1795  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1796 1796  
1865 +
1866 +
1797 1797  = 10. FCC Warning =
1798 1798  
1799 1799  
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