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Last modified by Xiaoling on 2023/07/18 10:12
From version 230.1
edited by Bei Jinggeng
on 2023/03/13 09:40
Change comment: There is no comment for this version
To version 229.1
edited by Bei Jinggeng
on 2023/03/02 14:10
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -57,7 +57,6 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
60 -
61 61  == 1.3 Specification ==
62 62  
63 63  
... ... @@ -82,7 +82,6 @@
82 82  * ±2°C accuracy from -55°C to +125°C
83 83  * Operating Range: -55 °C ~~ 125 °C
84 84  
85 -
86 86  = 2. Connect LHT65N to IoT Server =
87 87  
88 88  == 2.1 How does LHT65N work? ==
... ... @@ -234,7 +234,6 @@
234 234  * The 7th byte (EXT #): defines the external sensor model.
235 235  * 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.)
236 236  
237 -
238 238  === 2.4.1 Decoder in TTN V3 ===
239 239  
240 240  
... ... @@ -259,10 +259,9 @@
259 259  
260 260  Check the battery voltage for LHT65N.
261 261  
262 -* BAT status=(0Xcba4>>14)&0xFF=11(DEC)  /  B(HEX) ，very good
263 -* Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
259 +* BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
260 +* Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
264 264  
265 -
266 266  === 2.4.3 Built-in Temperature ===
267 267  
268 268  
... ... @@ -274,7 +274,6 @@
274 274  
275 275  * Temperature:  (0xF5C6-65536)/100=-26.18℃
276 276  
277 -
278 278  === 2.4.4 Built-in Humidity ===
279 279  
280 280  
... ... @@ -282,7 +282,6 @@
282 282  
283 283  * Humidity:    0x025C/10=60.4%
284 284  
285 -
286 286  === 2.4.5 Ext # ===
287 287  
288 288  
... ... @@ -383,7 +383,6 @@
383 383  * (% 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.
384 384  * (% 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)
385 385  
386 -
387 387  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
388 388  
389 389  
... ... @@ -968,7 +968,6 @@
968 968  * RED LED when external sensor is not connected
969 969  * For each success downlink, the PURPLE LED will blink once
970 970  
971 -
972 972  == 2.9 installation ==
973 973  
974 974  
... ... @@ -1021,7 +1021,6 @@
1021 1021  * Operating Range: -40 ~~ 125 °C
1022 1022  * Working voltage 2.35v ~~ 5v
1023 1023  
1024 -
1025 1025  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1026 1026  
1027 1027  
... ... @@ -1090,7 +1090,6 @@
1090 1090  
1091 1091  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1092 1092  
1093 -
1094 1094  == 4.2 Set External Sensor Mode ==
1095 1095  
1096 1096  
... ... @@ -1114,7 +1114,6 @@
1114 1114  
1115 1115  * 0xA20702003c: Same as AT+SETCNT=60
1116 1116  
1117 -
1118 1118  == 4.3 Enable/Disable uplink Temperature probe ID ==
1119 1119  
1120 1120  
... ... @@ -1145,7 +1145,6 @@
1145 1145  * **0xA800**  **~-~->** AT+PID=0
1146 1146  * **0xA801**     **~-~->** AT+PID=1
1147 1147  
1148 -
1149 1149  == 4.4 Set Password ==
1150 1150  
1151 1151  
... ... @@ -1195,7 +1195,6 @@
1195 1195  
1196 1196  * There is no downlink command to set to Sleep mode.
1197 1197  
1198 -
1199 1199  == 4.7 Set system time ==
1200 1200  
1201 1201  
... ... @@ -1299,7 +1299,6 @@
1299 1299  
1300 1300  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1301 1301  
1302 -
1303 1303  == 4.13 Auto Send None-ACK messages ==
1304 1304  
1305 1305  
... ... @@ -1318,7 +1318,6 @@
1318 1318  
1319 1319  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1320 1320  
1321 -
1322 1322  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1323 1323  
1324 1324  
... ... @@ -1763,7 +1763,6 @@
1763 1763  
1764 1764  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1765 1765  
1766 -
1767 1767  = 8. Packing Info =
1768 1768  
1769 1769  
... ... @@ -1777,13 +1777,11 @@
1777 1777  * Device Size:  10 x 10 x 3.5 mm
1778 1778  * Device Weight: 120.5g
1779 1779  
1780 -
1781 1781  = 9. Reference material =
1782 1782  
1783 1783  
1784 1784  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1785 1785  
1786 -
1787 1787  = 10. FCC Warning =
1788 1788  
1789 1789