Version 50.19 by Xiaoling on 2022/07/13 13:58

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Xiaoling 50.2 1 **Table of** **Contents:**
Xiaoling 1.3 2
Xiaoling 1.1 3 {{toc/}}
4
5
Xiaoling 22.1 6
Xiaoling 1.3 7 = 1. Introduction =
Xiaoling 1.1 8
Xiaoling 50.2 9
Xiaoling 1.3 10 Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
Xiaoling 1.1 11
Xiaoling 1.4 12 * **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
13 * **Sensor Related Commands:** Only for special sensor, such as control relay, poll RS485 device.
Xiaoling 1.1 14
Xiaoling 15.2 15 (((
Xiaoling 1.4 16 **This page shows the common commands since Dragino LoRaWAN stack DR-LWS-005. Make sure the end node support stack higher than DR-LWS-005 before checking this page.**
Xiaoling 1.3 17
Xiaoling 15.2 18 )))
Xiaoling 1.1 19
Xiaoling 1.3 20 = 2. How to use AT Commands or Downlink command =
Xiaoling 1.1 21
Xiaoling 50.2 22
Xiaoling 1.3 23 * For AT Command , See Devices User Manual for Device. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
24 * For LoRaWAN Downlink: The gateway transfer downlink command in HEX format. This page shows the HEX format downlink code for each command. but some servers use base64 as downlink code. Below are reference for how to use downlink command:
Xiaoling 38.19 25 ** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
26 ** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
Xiaoling 38.21 27 ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
Xiaoling 1.1 28
Xiaoling 50.2 29
Xiaoling 1.3 30 = 3. Support End Node and firmware version =
Xiaoling 1.1 31
Xiaoling 50.3 32
Xiaoling 18.2 33 (% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
34 |=(% colspan="3" style="width: 963px;" %)(((
Xiaoling 15.2 35 Dragino STM32 base hardware Firmware / LoRaWAN stack list
36 )))
37 |(% style="width:187px" %)(((
38 **Model**
Xiaoling 18.2 39 )))|(% style="width:330px" %)(((
Xiaoling 15.2 40 **Description**
Xiaoling 18.2 41 )))|(% style="width:445px" %)(((
Xiaoling 15.2 42 **Firmware Version <~-~-> Stack Version**
43 )))
44 |(% style="width:187px" %)(((
45 [[LSN50-v1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/128-lsn50.html]], [[LSN50-V2>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/155-lsn50-v2.html]],
Xiaoling 18.2 46 )))|(% style="width:330px" %)(((
Xiaoling 15.2 47 Open Source Generic LoRaWAN Sensor Node
Xiaoling 18.2 48 )))|(% style="width:445px" %)(((
Xiaoling 15.2 49 (((
50 LSN50 v1.6.0 <~-~-> DR-LWS-003;
51 )))
52
53 (((
54 (((
Xiaoling 7.2 55 LSN50 v1.7.0 <~-~-> DR-LWS-005; ~-~-> Support since this version
56 )))
Xiaoling 15.2 57 )))
58 )))
59 |(% style="width:187px" %)(((
60 [[LGT92>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/142-lgt-92.html]],
Xiaoling 18.2 61 )))|(% style="width:330px" %)(((
Xiaoling 15.2 62 LoRaWAN GPS Tracker
Xiaoling 18.2 63 )))|(% style="width:445px" %)(((
Xiaoling 15.2 64 (((
65 LGT92 v1.6.3 <~-~-> DR-LWS-003;
66 )))
67
68 (((
69 (((
Xiaoling 1.3 70 LGT92 v1.6.4 <~-~-> DR-LWS-005;~-~-> Support since this version
71 )))
Xiaoling 15.2 72 )))
73 )))
74 |(% style="width:187px" %)(((
75 [[LBT1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/165-lbt1.html]],
Xiaoling 18.2 76 )))|(% style="width:330px" %)(((
Xiaoling 15.2 77 LoRaWAN BLE Indoor Tracker
Xiaoling 18.2 78 )))|(% style="width:445px" %)(((
Xiaoling 15.2 79 LBT1 v1.0 <~-~-> DR-LWS-005;
80 )))
81 |(% style="width:187px" %)(((
82 [[RS485-LN>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/154-rs485-ln.html]],
Xiaoling 18.2 83 )))|(% style="width:330px" %)(((
Xiaoling 15.2 84 LoRaWAN RS485 Modbus Converter
Xiaoling 18.2 85 )))|(% style="width:445px" %)(((
Xiaoling 15.2 86 RS485-LN v1.3 <~-~-> DR-LWS-005;
87 )))
88 |(% style="width:187px" %)(((
89 [[LHT65>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/151-lht65.html]],
Xiaoling 18.2 90 )))|(% style="width:330px" %)(((
Xiaoling 15.2 91 LoRaWAN Temperature & Humidity Sensor
Xiaoling 18.2 92 )))|(% style="width:445px" %)(((
Xiaoling 15.2 93 (((
94 LHT65 v1.7 <~-~-> DR-LWS-003;
95 )))
96
97 (((
98 (((
Xiaoling 1.3 99 LHT65 v1.8.0 <~-~-> DR-LWS-005;~-~-> Support since this version
100 )))
Xiaoling 15.2 101 )))
102 )))
Xiaoling 1.1 103
Xiaoling 1.3 104 = 4. System Management Commands =
Xiaoling 1.1 105
Xiaoling 50.3 106
Xiaoling 1.3 107 == 4.1 Change Uplink Interval ==
Xiaoling 1.1 108
Xiaoling 50.3 109
Xiaoling 1.3 110 Feature: Change LoRaWAN End Node Transmit Interval.
111
Xiaoling 50.14 112
Xiaoling 50.5 113 (% style="color:blue" %)**AT Command: AT+TDC**
Xiaoling 1.3 114
Xiaoling 12.1 115 (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
Xiaoling 7.5 116 |=(% colspan="3" style="width: 724px;" %)AT+TDC
Xiaoling 5.4 117 |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
118 |(% style="width:165px" %)AT+TDC=?|(% style="width:227px" %)Show current transmit Interval|(% style="width:329px" %)30000(((
Xiaoling 1.3 119 OK
120
121 the interval is 30000ms = 30s
122 )))
Xiaoling 5.4 123 |(% style="width:165px" %)AT+TDC=60000|(% style="width:227px" %)Set Transmit Interval|(% style="width:329px" %)OK(((
Xiaoling 1.3 124 Set transmit interval to 60000ms = 60 seconds
125 )))
126
Xiaoling 50.5 127 (((
128
Xiaoling 1.3 129
Xiaoling 50.5 130 (% style="color:blue" %)**Downlink Command: 0x01**
131
Xiaoling 1.3 132 Format: Command Code (0x01) followed by 3 bytes time value.
Xiaoling 15.6 133 )))
Xiaoling 1.3 134
Xiaoling 15.3 135 (((
Xiaoling 1.3 136 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
Xiaoling 15.3 137 )))
Xiaoling 1.3 138
Xiaoling 4.2 139 * **Example 1**: Downlink Payload:** 0100001E** ~/~/ Set Transmit Interval (TDC) = 30 seconds
140 * **Example 2**: Downlink Payload:** 0100003C** ~/~/ Set Transmit Interval (TDC) = 60 seconds
Xiaoling 1.3 141
Xiaoling 50.3 142
Xiaoling 1.3 143 == 4.2 Reboot End Node ==
144
Xiaoling 50.5 145
Xiaoling 1.3 146 Feature: Reboot End Node to perform a new OTAA or ABP Join.
147
148
Xiaoling 50.5 149 (% style="color:blue" %)**AT Command: ATZ**
150
Xiaoling 15.1 151 (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
Xiaoling 7.5 152 |=(% colspan="3" %)ATZ: Trig a reset of the MCU
Xiaoling 1.3 153 |**Command Example**|**Function**|**Response**
Xiaoling 7.2 154 |ATZ|Reset MCU|(((
Xiaoling 4.3 155 Device reset and show booting info
Xiaoling 1.3 156
Xiaoling 4.3 157 LSN50 Device/LoRa ST Module
158
Xiaoling 1.3 159 Image Version: XX
Xiaoling 4.3 160
Xiaoling 1.3 161 Frequency Band: XX
Xiaoling 4.3 162
Xiaoling 1.3 163 DevEui= XX XX XX XX XX XX XX XX
164
165 <followed by the Tx and Rx information>
Xiaoling 4.3 166 )))
Xiaoling 1.3 167
Xiaoling 50.5 168 (% style="color:blue" %)**Downlink Command: 0x04**
169
Xiaoling 15.7 170 (((
Xiaoling 1.3 171 Format: Command Code (0x04) followed by FF.
Xiaoling 15.7 172 )))
Xiaoling 1.3 173
Xiaoling 15.7 174 (((
Xiaoling 7.5 175 If the downlink payload=**04FF**, the end node will reboot.
Xiaoling 20.1 176
177
Xiaoling 15.7 178 )))
Xiaoling 1.3 179
180 == 4.3 Reset to factory Default ==
181
Xiaoling 50.5 182
Xiaoling 1.3 183 Feature: Reset the parameters to Factory Default, factory default value depends on the firmware settings, the OTAA and ABP keys will reserve after this command.
184
Xiaoling 50.14 185
Xiaoling 50.5 186 (% style="color:blue" %)**AT Command: AT+FDR**
Xiaoling 1.3 187
Xiaoling 15.1 188 (% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
Xiaoling 7.5 189 |=(% colspan="3" style="width: 828px;" %)Reset to factory default
190 |(% style="width:181px" %)**Command Example**|(% style="width:181px" %)**Function**|(% style="width:465px" %)**Response**
191 |(% style="width:181px" %)AT+FDR|(% style="width:181px" %)Reset to factory default|(% style="width:465px" %)(((
192 Device reset to factory default parameters and show booting info
Xiaoling 1.3 193
Xiaoling 7.5 194 LSN50 Device/LoRa ST Module
195
Xiaoling 1.3 196 Image Version: XX
Xiaoling 7.5 197
Xiaoling 1.3 198 Frequency Band: XX
Xiaoling 7.5 199
Xiaoling 1.3 200 DevEui= XX XX XX XX XX XX XX XX
Xiaoling 7.5 201
Xiaoling 1.3 202 Please set the parameters or reset Device to apply change
Xiaoling 7.5 203 )))
Xiaoling 1.3 204
Xiaoling 50.5 205 (% style="color:blue" %)**Downlink Command: 0x04**
206
Xiaoling 15.7 207 (((
Xiaoling 1.3 208 Format: Command Code (0x04) followed by FE.
Xiaoling 15.7 209 )))
Xiaoling 1.3 210
Xiaoling 15.7 211 (((
Xiaoling 7.5 212 If the downlink payload=**04FE**, Reset Parameters to Factory Default, Keys Reserve.
Xiaoling 15.7 213 )))
Xiaoling 1.3 214
215
216 == 4.4 Show Firmware Version ==
217
Xiaoling 50.12 218
Xiaoling 1.3 219 Feature: Show firmware version. No downlink command yet.
220
221
Xiaoling 50.5 222 (% style="color:blue" %)**AT Command: AT+VER**
223
Xiaoling 18.2 224 (% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
225 |=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
226 |(% style="width:170px" %)**Command Example**|(% style="width:300px" %)**Function**|(% style="width:113px" %)**Response**
227 |(% style="width:170px" %)AT+VER=?|(% style="width:300px" %)Show Image version and Frequency Band|(% style="width:113px" %)(((
Xiaoling 7.5 228 1.3 EU868
Xiaoling 1.3 229
230 OK
Xiaoling 7.5 231 )))
Xiaoling 1.3 232
Xiaoling 50.5 233 (% style="color:blue" %)**Downlink Command: 0x26 (Valid in 006 stack)**
234
Xiaoling 15.7 235 (((
Xiaoling 1.3 236 Downlink Format: 0x26
Xiaoling 15.7 237 )))
Xiaoling 1.3 238
Xiaoling 15.3 239 (((
Xiaoling 1.3 240 Device will reply with firmware version info, device info. frequency band info. detail please check device user manual. Total 5 bytes Example: If device is of firmware version 1.1.0 Upload: xx ~-~- yy ~-~- zz ~-~- 110 total 5 bytes
Xiaoling 15.3 241 )))
Xiaoling 1.3 242
Xiaoling 15.7 243 (((
Xiaoling 50.13 244
245
246
Xiaoling 7.5 247 **xx: Software Type:**
Xiaoling 15.7 248 )))
Xiaoling 1.3 249
250 * 0x00 01: LGT92 Version
251 * 0x00 02: LBT1
252 * 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01
253
Xiaoling 15.7 254 (((
Xiaoling 50.13 255
256
257
Xiaoling 7.5 258 **yy: Frequency Band:**
Xiaoling 15.7 259 )))
Xiaoling 1.3 260
261 * 0x01: EU868
262 * 0x02: US915
263 * 0x03: IN865
264 * 0x04: AU915
265 * 0x05: KZ865
266 * 0x06: RU864
267 * 0x07: AS923
268 * 0x08: AS923-1
269 * 0x09: AS923-2
270 * 0xa0: AS923-3
271
Xiaoling 15.7 272 (((
Xiaoling 50.13 273
274
275
Xiaoling 7.5 276 **zz: Subband**
Xiaoling 15.7 277 )))
Xiaoling 1.3 278
279 firmware version: v1.1.0 ~-~-> 110
280
281
282 == 4.5 Show System Configure ==
283
Xiaoling 50.14 284
Xiaoling 1.3 285 Feature: Show All configure. No downlink command yet.
286
287
Xiaoling 50.5 288 (% style="color:blue" %)**AT Command: AT+CFG**
289
Xiaoling 15.1 290 (% border="1" style="background-color:#ffffcc; color:green; width:599.222px" %)
Xiaoling 7.5 291 |=(% colspan="3" style="width: 596px;" %)AT+CFG: Print all configurations
292 |(% style="width:160px" %)**Command Example**|(% style="width:154px" %)**Function**|(% style="width:280px" %)**Response**
293 |(% style="width:160px" %)AT+CFG|(% style="width:154px" %)Show all configures|(% style="width:280px" %)(((
294 AT+DEUI = XX XX XX XX XX XX XX XX
Xiaoling 1.3 295
296 AT+DADDR=XXXXXXXX
Xiaoling 7.5 297
Xiaoling 1.3 298 ……….
Xiaoling 7.5 299
Xiaoling 1.3 300 AT+RX2WTO=X
Xiaoling 7.5 301
Xiaoling 1.3 302 AT+CHS=868100000
Xiaoling 7.5 303
Xiaoling 1.3 304 OK
Xiaoling 7.5 305 )))
Xiaoling 1.3 306
Xiaoling 50.14 307
Xiaoling 1.3 308 = 5. Keys, IDs and EUIs management =
309
Xiaoling 50.15 310
Xiaoling 1.3 311 == 5.1 Application EUI ==
312
Xiaoling 50.15 313
Xiaoling 1.3 314 Feature: Get or Set the Application EUI.
315
316
Xiaoling 50.5 317 (% style="color:blue" %)**AT Command: AT+APPEUI**
318
Xiaoling 15.1 319 (% border="1" style="background-color:#ffffcc; color:green; width:686.222px" %)
Xiaoling 7.5 320 |=(% colspan="3" style="width: 683px;" %)AT+APPEUI
321 |(% style="width:305px" %)**Command Example**|(% style="width:186px" %)**Function**|(% style="width:191px" %)**Response**
322 |(% style="width:305px" %)AT+APPEUI=?|(% style="width:186px" %)Get the Application EUI|(% style="width:191px" %)00 b3 d5 00 00 00 00 00(((
Xiaoling 1.3 323 OK
324 )))
Xiaoling 7.5 325 |(% style="width:305px" %)AT+APPEUI=00 b3 d5 7e f0 00 4d 34|(% style="width:186px" %)Set the Application EUI|(% style="width:191px" %)OK
Xiaoling 1.3 326
Xiaoling 50.15 327
Xiaoling 1.3 328 == 5.2 Application Key ==
329
Xiaoling 50.15 330
Xiaoling 1.3 331 Feature: Get or Set the Application Key.
332
333
Xiaoling 50.5 334 (% style="color:blue" %)**AT Command: AT+APPKEY**
335
Xiaoling 15.1 336 (% border="1" style="background-color:#ffffcc; color:green; width:976.222px" %)
Xiaoling 7.5 337 |=(% colspan="3" style="width: 973px;" %)AT+APPKEY
338 |(% style="width:441px" %)**Command Example**|(% style="width:180px" %)**Function**|(% style="width:350px" %)**Response**
339 |(% style="width:441px" %)AT+APPKEY=?|(% style="width:180px" %)Get the Application Key|(% style="width:350px" %)00 35 55 55 22 23 55 53 43 24 23 42 34 35 35 35(((
Xiaoling 1.3 340 OK
341 )))
Xiaoling 7.5 342 |(% style="width:441px" %)AT+APPKEY=00 35 55 55 22 23 55 53 43 24 23 42 34 35 35 35|(% style="width:180px" %)Set the Application Key|(% style="width:350px" %)OK
Xiaoling 1.3 343
Xiaoling 50.15 344
Xiaoling 1.3 345 == 5.3 Application Session Key ==
346
Xiaoling 50.16 347
Xiaoling 1.3 348 Feature: Get or Set the Application Session Key.
349
350
Xiaoling 50.5 351 (% style="color:blue" %)**AT Command: AT+APPSKEY**
352
Xiaoling 15.1 353 (% border="1" style="background-color:#ffffcc; color:green; width:1040.22px" %)
Xiaoling 7.6 354 |=(% colspan="3" style="width: 1037px;" %)AT+APPSKEY
355 |(% style="width:451px" %)**Command Example**|(% style="width:231px" %)**Function**|(% style="width:354px" %)**Response**
356 |(% style="width:451px" %)AT+APPSKEY=?|(% style="width:231px" %)Get the Application Session Key|(% style="width:354px" %)00 7d dc 73 33 d3 eb 9e 14 38 d5 a4 3e 62 5b e2(((
Xiaoling 1.3 357 OK
358 )))
Xiaoling 7.6 359 |(% style="width:451px" %)AT+APPSKEY=00 7d dc 73 33 d3 eb 9e 14 38 d5 a4 3e 62 5b e2|(% style="width:231px" %)Set the Application Session Key|(% style="width:354px" %)(While Error in format, return AT_PARAM_ERROR)(((
Xiaoling 1.3 360 OK
361 )))
362
Xiaoling 50.16 363
Xiaoling 1.3 364 == 5.4 Device Address ==
365
Xiaoling 50.16 366
Xiaoling 1.3 367 Feature: Get or Set the Device Address.
368
369
Xiaoling 50.5 370 (% style="color:blue" %)**AT Command: AT+DADDR**
371
Xiaoling 15.1 372 (% border="1" style="background-color:#ffffcc; color:green; width:795.222px" %)
Xiaoling 7.6 373 |=(% colspan="3" style="width: 792px;" %)AT+DADDR
374 |(% style="width:192px" %)**Command Example**|(% style="width:241px" %)**Function**|(% style="width:359px" %)**Response**
375 |(% style="width:192px" %)AT+DADDR=?|(% style="width:241px" %)Get the Application Session Key.|(% style="width:359px" %)(While Error in format, return AT_PARAM_ERROR)(((
Xiaoling 1.3 376 A8 40 41 FF
377
378 OK
379 )))
Xiaoling 7.6 380 |(% style="width:192px" %)AT+DADDR=A8 40 41 FF|(% style="width:241px" %)Set the Application Session Key.|(% style="width:359px" %)OK
Xiaoling 1.3 381
Xiaoling 50.16 382
Xiaoling 1.3 383 == 5.5 Device EUI ==
384
Xiaoling 50.16 385
Xiaoling 1.3 386 Feature: Get or Set the Device EUI.
387
388
Xiaoling 50.5 389 (% style="color:blue" %)**AT Command: AT+DEUI**
390
Xiaoling 15.1 391 (% border="1" style="background-color:#ffffcc; color:green; width:1035.22px" %)
Xiaoling 7.6 392 |=(% colspan="3" style="width: 1032px;" %)AT+DEUI
393 |(% style="width:250px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:634px" %)**Response**
394 |(% style="width:250px" %)AT+DEUI=?|(% style="width:147px" %)Get the Device EUI.|(% style="width:634px" %)00 44 34 22 33 45 55 55(((
Xiaoling 1.3 395 OK
396 )))
Xiaoling 7.6 397 |(% style="width:250px" %)AT+DEUI=A8 40 41 FF FF 12 34 56|(% style="width:147px" %)Set the Device EUI.|(% style="width:634px" %)(System will write new value to Device EUI,While Error in format, return AT_PARAM_ERROR)(((
Xiaoling 1.3 398 OK
399 )))
400
Xiaoling 50.16 401
Xiaoling 1.3 402 == 5.6 Network ID ==
403
Xiaoling 50.16 404
Xiaoling 1.3 405 Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection)
406
407
Xiaoling 50.5 408 (% style="color:blue" %)**AT Command: AT+NWKID**
409
Xiaoling 15.1 410 (% border="1" style="background-color:#ffffcc; color:green; width:448.222px" %)
Xiaoling 7.6 411 |=(% colspan="3" style="width: 445px;" %)AT+NWKID
412 |(% style="width:191px" %)**Command Example**|(% style="width:153px" %)**Function**|(% style="width:101px" %)**Response**
413 |(% style="width:191px" %)AT+NWKID=?|(% style="width:153px" %)Get the Network ID.|(% style="width:101px" %)a8 40 41 ff(((
Xiaoling 1.3 414 OK
415 )))
Xiaoling 7.6 416 |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK
Xiaoling 1.3 417
Xiaoling 50.16 418
Xiaoling 1.3 419 == 5.7 Network Session Key ==
420
Xiaoling 50.16 421
Xiaoling 1.3 422 Feature: Get or Set the Network Session Key
423
424
Xiaoling 50.5 425 (% style="color:blue" %)**AT Command: AT+NWKSKEY**
426
Xiaoling 15.1 427 (% border="1" style="background-color:#ffffcc; color:green; width:1017.22px" %)
Xiaoling 7.6 428 |=(% colspan="3" style="width: 1014px;" %)AT+NWKSKEY
429 |(% style="width:455px" %)**Command Example**|(% style="width:215px" %)**Function**|(% style="width:343px" %)**Response**
430 |(% style="width:455px" %)AT+NWKSKEY=?|(% style="width:215px" %)Get the Network Session Key.|(% style="width:343px" %)00 4f 19 25 52 ce 97 09 d7 fa 84 71 db 51 02 92(((
Xiaoling 1.3 431 OK
432 )))
Xiaoling 7.6 433 |(% style="width:455px" %)AT+NWKSKEY=A8 40 41 FF FF 12 34 56 00 01 02 04 05 06 06 07|(% style="width:215px" %)Set the Network Session Key.|(% style="width:343px" %)OK
Xiaoling 1.3 434
Xiaoling 50.16 435
Xiaoling 1.3 436 = 6. Joining and sending date on LoRaWAN network =
437
Xiaoling 50.16 438
Xiaoling 1.3 439 == 6.1 Confirm Mode ==
440
Edwin Chen 46.1 441
Xiaoling 50.16 442 === 6.1.1  AT+CFM command before DR-LWS007 software stack ===
443
444
Xiaoling 1.3 445 Feature: Get or Set the confirmation mode (0-1).
446
447
Xiaoling 50.5 448 (% style="color:blue" %)**AT Command: AT+CFM**
449
Xiaoling 15.1 450 (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
Xiaoling 7.6 451 |=(% colspan="3" style="width: 707px;" %)AT+CFM
452 |(% style="width:155px" %)**Command Example**|(% style="width:205px" %)**Function**|(% style="width:346px" %)**Response**
453 |(% style="width:155px" %)AT+CFM=?|(% style="width:205px" %)Get the confirmation mode|(% style="width:346px" %)0(((
Xiaoling 1.3 454 OK
455 )))
Xiaoling 7.6 456 |(% style="width:155px" %)AT+CFM=1|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)OK
457 |(% style="width:155px" %)AT+CFM=2|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)While Error in format, return AT_PARAM_ERROR
Xiaoling 1.3 458
Xiaoling 50.5 459 (% style="color:blue" %)**Downlink Command: 0x05**
Xiaoling 1.3 460
461 Format: Command Code (0x05) followed by 2 bytes mode value.
462
463 If the downlink payload=0501, it means set end node to use confirm mode, while type code is 05.
464
465 * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
466 * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
467
Edwin Chen 46.1 468
469
Xiaoling 50.16 470 === 6.1.2  AT+CFM command since DR-LWS007 software stack ===
471
472
Xiaoling 50.5 473 (% style="color:blue" %)**AT Command: AT+CFM**
474
Edwin Chen 46.1 475 (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
476 |=(% colspan="3" style="width: 707px;" %)AT+CFM
477 |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
478 |(% style="width:160px" %)(((
479 AT+CFM=1,0,0
480
481 value1
482 )))|(% style="width:198px" %)confirmed uplink|(% style="width:349px" %)(((
483 1
484
485 OK
486 )))
487 |(% style="width:160px" %)(((
488 AT+CFM=0,?,0
489
490 value2
491 )))|(% style="width:198px" %)set max retry , range: 0 ~~ 7|(% style="width:349px" %)(((
492 0~~7
493
494 OK
495 )))
496 |(% style="width:160px" %)(((
497 AT+CFM=0,0,1
498
499 value3
500 )))|(% style="width:198px" %)uplink fcnt increase by 1 for each retry|(% style="width:349px" %)(((
501 1
502
503 OK
504 )))
505
Xiaoling 50.5 506 (% style="color:blue" %)**Downlink Command: 0x05**
507
Edwin Chen 46.1 508 Format: Command Code (0x05) followed by 2 bytes mode value.
509
510 If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
511
512 * Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
513 * Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
514
Xiaoling 50.16 515
516
Xiaoling 1.3 517 == 6.2 Confirm Status ==
518
Xiaoling 50.16 519
Xiaoling 1.3 520 Feature: Get confirmation status of the last AT+SEND (0-1).
521
522
Xiaoling 50.5 523 (% style="color:blue" %)**AT Command: AT+CFS**
524
Xiaoling 15.1 525 (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
Xiaoling 7.7 526 |=(% colspan="3" style="width: 531px;" %)AT+CFS
527 |(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:178px" %)**Response**
528 |(% style="width:156px" %)AT+CFS=?|(% style="width:193px" %)Get confirmation status|(% style="width:178px" %)0(((
Xiaoling 1.3 529 OK
530 )))
531
Xiaoling 50.16 532
Xiaoling 1.3 533 == 6.3 Join LoRa® Network ==
534
Xiaoling 50.16 535
Xiaoling 1.3 536 Feature: Join network.
537
538
Xiaoling 50.5 539 (% style="color:blue" %)**AT Command: AT+JOIN**
540
Xiaoling 15.1 541 (% border="1" style="background-color:#ffffcc; color:green; width:647.222px" %)
Xiaoling 7.7 542 |=(% colspan="3" style="width: 644px;" %)AT+JOIN
543 |(% style="width:163px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:334px" %)**Response**
544 |(% style="width:163px" %)AT+JOIN ?|(% style="width:147px" %)Get imformation.|(% style="width:334px" %)AT+JOIN: Join network(((
Xiaoling 1.3 545 OK
546
547 While Error in format, return AT_BUSY_ERROR
548 )))
549
Xiaoling 50.16 550
Xiaoling 1.3 551 == 6.4 LoRa® Network Join Mode ==
552
Xiaoling 50.16 553
Xiaoling 1.3 554 Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
555
556
Xiaoling 50.5 557 (% style="color:blue" %)**AT Command: AT+NJM**
558
Xiaoling 15.1 559 (% border="1" style="background-color:#ffffcc; color:green; width:753.222px" %)
Xiaoling 7.7 560 |=(% colspan="3" style="width: 750px;" %)AT+NJM
561 |(% style="width:162px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:361px" %)**Response**
562 |(% style="width:162px" %)AT+NJM=?|(% style="width:227px" %)Get the Network Join Mode|(% style="width:361px" %)1(((
Xiaoling 1.3 563 OK
564 )))
Xiaoling 7.7 565 |(% style="width:162px" %)AT+NJM=0|(% style="width:227px" %)Set the Network Join Mode|(% style="width:361px" %)OK
566 |(% style="width:162px" %)AT+NJM=2|(% style="width:227px" %)Set the Network Join Mode|(% style="width:361px" %)While Error in format, return AT_PARAM_ERROR
Xiaoling 1.3 567
Xiaoling 50.5 568 (% style="color:blue" %)**Downlink Command: 0x20**
569
Xiaoling 1.3 570 Format: Command Code (0x20) followed by 1 bytes mode value.
571
572 If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
573
Edwin Chen 50.1 574 * **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
Xiaoling 7.8 575 * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
Xiaoling 1.3 576
Xiaoling 50.16 577
578
Xiaoling 1.3 579 == 6.5 LoRa® Network Join Status ==
580
Xiaoling 50.16 581
Xiaoling 1.3 582 Feature: LoRa® Network Join Status.
583
584
Xiaoling 50.5 585 (% style="color:blue" %)**AT Command: AT+NJS**
586
Xiaoling 15.1 587 (% border="1" style="background-color:#ffffcc; color:green; width:498.222px" %)
Xiaoling 7.8 588 |=(% colspan="3" style="width: 495px;" %)AT+NJS
589 |(% style="width:169px" %)**Command Example**|(% style="width:164px" %)**Function**|(% style="width:161px" %)**Response**
590 |(% style="width:169px" %)AT+NJS=?|(% style="width:164px" %)Get the join status.|(% style="width:161px" %)0(((
Xiaoling 1.3 591 OK
592 )))
593
Xiaoling 50.16 594
Xiaoling 1.3 595 == 6.6 Print Last Received Data in Raw Format ==
596
Xiaoling 50.16 597
Xiaoling 1.3 598 Feature: Print Last Received Data in Raw Format<port:data>.
599
600
Xiaoling 50.5 601 (% style="color:blue" %)**AT Command: AT+RECV**
602
Xiaoling 15.1 603 (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
Xiaoling 7.8 604 |=(% colspan="3" style="width: 584px;" %)AT+RECV
605 |(% style="width:161px" %)**Command Example**|(% style="width:272px" %)**Function**|(% style="width:150px" %)**Response**
606 |(% style="width:161px" %)AT+RECV=?|(% style="width:272px" %)print last received data in raw format.|(% style="width:150px" %)0:(((
Xiaoling 1.3 607 OK
608 )))
609
Xiaoling 50.16 610
Xiaoling 1.3 611 == 6.7 Print Last Received Data in Binary Format ==
612
Xiaoling 50.16 613
Xiaoling 1.3 614 Feature: Print Last Received Data in Binary Format<port:data>.
615
616
Xiaoling 50.5 617 (% style="color:blue" %)**AT Command: AT+RECVB**
618
Xiaoling 15.1 619 (% border="1" style="background-color:#ffffcc; color:green; width:793.222px" %)
Xiaoling 7.8 620 |=(% colspan="3" style="width: 790px;" %)AT+RECVB
621 |(% style="width:173px" %)**Command Example**|(% style="width:497px" %)**Function**|(% style="width:120px" %)**Response**
622 |(% style="width:173px" %)AT+RECVB=?|(% style="width:497px" %)print last received data in binary format (with hexadecimal values).|(% style="width:120px" %)2: 0010(((
Xiaoling 1.3 623 OK
624 )))
625
Xiaoling 50.16 626
Xiaoling 1.3 627 == 6.8 Send Text Data ==
628
Xiaoling 50.16 629
Xiaoling 1.3 630 Feature: Send Text Data<port:data>.
631
632
Xiaoling 50.5 633 (% style="color:blue" %)**AT Command: AT+SEND**
634
Xiaoling 15.1 635 (% border="1" style="background-color:#ffffcc; color:green; width:991.222px" %)
Xiaoling 7.8 636 |=(% colspan="3" style="width: 988px;" %)AT+SEND
637 |(% style="width:201px" %)**Command Example**|(% style="width:340px" %)**Function**|(% style="width:446px" %)**Response**
638 |(% style="width:201px" %)AT+SEND=12:hello world|(% style="width:340px" %)Send text data along with the application port.|(% style="width:446px" %)OK(((
Xiaoling 1.3 639 While Error in format, return
640
641 AT_BUSY_ERROR/AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
642
643
644 )))
645
Xiaoling 50.16 646
Xiaoling 1.3 647 == 6.9 Send Hexadecimal Data ==
648
Xiaoling 50.16 649
Xiaoling 1.3 650 Feature: Send hexadecimal data along with the application port.
651
652
Xiaoling 50.5 653 (% style="color:blue" %)**AT Command: AT+SENDB**
654
Xiaoling 15.1 655 (% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
Xiaoling 7.8 656 |=(% colspan="3" style="width: 1117px;" %)AT+SENDB
657 |(% style="width:257px" %)**Command Example**|(% style="width:406px" %)**Function**|(% style="width:453px" %)**Response**
658 |(% style="width:257px" %)AT+SENDB=12:abcdef0123456789|(% style="width:406px" %)Send hexadecimal data along with the application port.|(% style="width:453px" %)OK
659 |(% style="width:257px" %)AT+SENDB=abcdef0123456789|(% style="width:406px" %)Send hexadecimal data along with the application port.|(% style="width:453px" %)While Error in format, return(((
Xiaoling 1.3 660 AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
661
662
663 )))
664
Xiaoling 50.16 665
Xiaoling 1.3 666 = 7. LoRaWAN network management =
667
Xiaoling 50.16 668
Xiaoling 1.3 669 == 7.1 Adaptive Data Rate ==
670
Xiaoling 50.16 671
Xiaoling 1.3 672 Feature: Get or Set the Adaptive Data Rate setting. (0: off, 1: on).
673
674
Xiaoling 50.5 675 (% style="color:blue" %)**AT Command: AT+ADR**
676
Xiaoling 15.1 677 (% border="1" style="background-color:#ffffcc; color:green; width:683.222px" %)
Xiaoling 7.8 678 |=(% colspan="3" style="width: 680px;" %)AT+ADR
679 |(% style="width:162px" %)**Command Example**|(% style="width:266px" %)**Function**|(% style="width:250px" %)**Response**
680 |(% style="width:162px" %)AT+ADR=?|(% style="width:266px" %)Get the Adaptive Data Rate setting.|(% style="width:250px" %)1(((
Xiaoling 1.3 681 OK
682 )))
Xiaoling 7.8 683 |(% style="width:162px" %)AT+ADR=0|(% style="width:266px" %)Set the Adaptive Data Rate setting.|(% style="width:250px" %)OK
684 |(% style="width:162px" %)AT+ADR=2|(% style="width:266px" %)Set the Adaptive Data Rate setting.|(% style="width:250px" %)While Error in format, return(((
Xiaoling 1.3 685 AT_PARAM_ERROR
686 )))
687
Xiaoling 50.5 688 (% style="color:blue" %)**Downlink Command: 0x22**
Xiaoling 1.3 689
690 If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
691
Xiaoling 50.17 692 * **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
Xiaoling 7.8 693 * **Example 2**: Downlink Payload: **2200FFFF** ~/~/ Set AT+ADR=0.
Xiaoling 1.3 694
Xiaoling 50.17 695
696
Xiaoling 1.3 697 == 7.2 LoRa® Class ==
698
Xiaoling 50.17 699
Xiaoling 1.3 700 Feature: Get or Set the Device Class(Currently only support class A, class C).
701
702
Xiaoling 50.5 703 (% style="color:blue" %)**AT Command:AT+CLASS**
704
Xiaoling 15.1 705 (% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
Xiaoling 7.8 706 |=(% colspan="3" style="width: 504px;" %)AT+CLASS
707 |(% style="width:163px" %)**Command Example**|(% style="width:166px" %)**Function**|(% style="width:175px" %)**Response**
708 |(% style="width:163px" %)AT+CLASS=?|(% style="width:166px" %)Get the Device Class.|(% style="width:175px" %)A(((
Xiaoling 1.3 709 OK
710 )))
Xiaoling 7.8 711 |(% style="width:163px" %)AT+CLASS=C|(% style="width:166px" %)Set the Device Class.|(% style="width:175px" %)OK(((
Xiaoling 1.3 712
713 )))
714
Xiaoling 50.17 715
Xiaoling 1.3 716 == 7.3 Duty Cycle Setting ==
717
Xiaoling 50.17 718
Xiaoling 1.3 719 Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
720
721
Xiaoling 50.5 722 (% style="color:blue" %)**AT Command:AT+DCS**
723
Xiaoling 15.1 724 (% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
Xiaoling 7.8 725 |=(% colspan="3" style="width: 512px;" %)AT+DCS
726 |(% style="width:165px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:107px" %)**Response**
727 |(% style="width:165px" %)AT+DCS=?|(% style="width:239px" %)Get the ETSI Duty Cycle setting.|(% style="width:107px" %)1(((
Xiaoling 1.3 728 OK
729 )))
Xiaoling 7.8 730 |(% style="width:165px" %)AT+DCS=1|(% style="width:239px" %)Set the ETSI Duty Cycle setting.|(% style="width:107px" %)OK(((
Xiaoling 1.3 731
732 )))
733
Xiaoling 50.17 734
Xiaoling 1.3 735 == 7.4 Data Rate ==
736
Xiaoling 50.17 737
Xiaoling 1.3 738 Feature: Get or Set the Data Rate. (0-7 corresponding to DR_X) . Note: while set Data Rate, please use set Adptive Data Rate, ADR=0 first. otherwise device will response to server's ADR command and change the DR to the setting from server
739
740
Xiaoling 50.5 741 (% style="color:blue" %)**AT Command: AT+DR**
742
Xiaoling 15.1 743 (% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
Xiaoling 7.8 744 |=(% colspan="3" style="width: 463px;" %)AT+DR
745 |(% style="width:156px" %)**Command Example**|(% style="width:167px" %)**Function**|(% style="width:140px" %)**Response**
746 |(% style="width:156px" %)AT+DR=?|(% style="width:167px" %)Get the Data Rate.|(% style="width:140px" %)5(((
Xiaoling 1.3 747 OK
748 )))
Xiaoling 7.8 749 |(% style="width:156px" %)AT+DR=2|(% style="width:167px" %)Set the Data Rate.|(% style="width:140px" %)OK(((
Xiaoling 1.3 750
751 )))
752
Xiaoling 50.5 753 (% style="color:blue" %)**Downlink Command: 0x2200aaFF**
Xiaoling 1.3 754
755 If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
756
Xiaoling 7.8 757 * **Example 1**: Downlink Payload: **220001FF** ~/~/ Set AT+DR=1.
758 * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+DR=0.
Xiaoling 1.3 759
Xiaoling 50.17 760
761
Xiaoling 1.3 762 == 7.5 Frame Counter Downlink ==
763
Xiaoling 50.18 764
Xiaoling 1.3 765 Feature: Get or Set the Frame Counter Downlink.
766
767
Xiaoling 50.5 768 (% style="color:blue" %)**AT Command:AT+FCD**
769
Xiaoling 15.1 770 (% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
Xiaoling 7.8 771 |=(% colspan="3" style="width: 690px;" %)AT+FCD
772 |(% style="width:162px" %)**Command Example**|(% style="width:258px" %)**Function**|(% style="width:269px" %)**Response**
773 |(% style="width:162px" %)AT+FCD=?|(% style="width:258px" %)Get the Frame Counter Downlink.|(% style="width:269px" %)0(((
Xiaoling 1.3 774 OK
775 )))
Xiaoling 7.8 776 |(% style="width:162px" %)AT+FCD=10|(% style="width:258px" %)Set the Frame Counter Downlink.|(% style="width:269px" %)(System will write new value to FCD)(((
Xiaoling 1.3 777 OK
778 )))
779
Xiaoling 50.18 780
Xiaoling 1.3 781 == 7.6 Frame Counter Uplink ==
782
783 Feature: Get or Set the Frame Counter Uplink.
784
785
Xiaoling 50.5 786 (% style="color:blue" %)**AT Command:AT+FCU**
787
Xiaoling 15.1 788 (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
Xiaoling 7.8 789 |=(% colspan="3" style="width: 531px;" %)AT+FCU
790 |(% style="width:177px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:113px" %)**Response**
791 |(% style="width:177px" %)AT+FCU=?|(% style="width:239px" %)Get the Frame Counter Uplink.|(% style="width:113px" %)0(((
Xiaoling 1.3 792 OK
793 )))
Xiaoling 7.8 794 |(% style="width:177px" %)AT+FCU=10|(% style="width:239px" %)Set the Frame Counter Uplink.|(% style="width:113px" %)OK(((
Xiaoling 1.3 795
796 )))
797
Xiaoling 50.19 798
Xiaoling 1.3 799 == 7.7 Join Accept Delay1 ==
800
Xiaoling 50.19 801
Xiaoling 1.3 802 Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
803
804
Xiaoling 50.5 805 (% style="color:blue" %)**AT Command:AT+JN1DL**
806
Xiaoling 15.1 807 (% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
Xiaoling 7.8 808 |=(% colspan="3" style="width: 534px;" %)AT+JN1DL
809 |(% style="width:164px" %)**Command Example**|(% style="width:229px" %)**Function**|(% style="width:140px" %)**Response**
810 |(% style="width:164px" %)AT+JN1DL=?|(% style="width:229px" %)Get the Join Accept Delay.|(% style="width:140px" %)5000(((
Xiaoling 1.3 811 OK
812 )))
Xiaoling 7.8 813 |(% style="width:164px" %)AT+JN1DL=10000|(% style="width:229px" %)Set the Join Accept Delay.|(% style="width:140px" %)OK(((
Xiaoling 1.3 814
815 )))
816
Xiaoling 50.19 817
Xiaoling 1.3 818 == 7.8 Join Accept Delay2 ==
819
820 Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
821
822
Xiaoling 50.5 823 (% style="color:blue" %)**AT Command:AT+JN2DL**
824
Xiaoling 15.1 825 (% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
Xiaoling 7.8 826 |=(% colspan="3" style="width: 535px;" %)AT+JN2DL
827 |(% style="width:160px" %)**Command Example**|(% style="width:228px" %)**Function**|(% style="width:146px" %)**Response**
828 |(% style="width:160px" %)AT+JN2DL=?|(% style="width:228px" %)Get the Join Accept Delay.|(% style="width:146px" %)6000(((
Xiaoling 1.3 829 OK
830 )))
Xiaoling 7.8 831 |(% style="width:160px" %)AT+JN2DL=20000|(% style="width:228px" %)Set the Join Accept Delay.|(% style="width:146px" %)OK(((
Xiaoling 1.3 832
833 )))
834
Xiaoling 50.19 835
Xiaoling 1.3 836 == 7.9 Public Network Mode ==
837
Xiaoling 50.19 838
Edwin Chen 48.1 839 Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1
Xiaoling 1.3 840
Xiaoling 50.19 841 (% style="color:red" %)Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
Edwin Chen 49.1 842
Xiaoling 1.3 843
Xiaoling 50.5 844 (% style="color:blue" %)**AT Command:AT+PNM**
845
Xiaoling 15.1 846 (% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
Xiaoling 7.8 847 |=(% colspan="3" style="width: 664px;" %)AT+PNM
848 |(% style="width:166px" %)**Command Example**|(% style="width:225px" %)**Function**|(% style="width:272px" %)**Response**
849 |(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1(((
Xiaoling 1.3 850 OK
851 )))
Edwin Chen 48.1 852 |(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)(((
853 Set the public network mode.
854
855 Set syncword=0x34
856 )))|(% style="width:272px" %)(System will write new value to PNM)(((
Xiaoling 1.3 857 OK
858
859
860 )))
Edwin Chen 49.1 861 |(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
Xiaoling 1.3 862
Xiaoling 50.19 863
Xiaoling 1.3 864 == 7.10 Receive Delay1 ==
865
Xiaoling 50.19 866
Xiaoling 1.3 867 Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
868
869
Xiaoling 50.5 870 (% style="color:blue" %)**AT Command:AT+RX1DL**
871
Xiaoling 15.1 872 (% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
Xiaoling 7.8 873 |=(% colspan="3" style="width: 405px;" %)AT+RX1DL
874 |(% style="width:155px" %)**Command Example**|(% style="width:128px" %)**Function**|(% style="width:122px" %)**Response**
875 |(% style="width:155px" %)AT+RX1DL=?|(% style="width:128px" %)Get the delay.|(% style="width:122px" %)1000(((
Xiaoling 1.3 876 OK
877 )))
Xiaoling 7.8 878 |(% style="width:155px" %)AT+RX1DL=1500|(% style="width:128px" %)Set the delay.|(% style="width:122px" %)OK(((
Xiaoling 1.3 879
880 )))
881
Xiaoling 50.19 882
883
Xiaoling 21.1 884 == 7.11 Receive Delay2 ==
885
Xiaoling 50.19 886
Xiaoling 1.3 887 Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
888
889
Xiaoling 50.5 890 (% style="color:blue" %)**AT Command:AT+RX2DL**
891
Xiaoling 15.1 892 (% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
Xiaoling 7.9 893 |=(% colspan="3" style="width: 478px;" %)AT+RX2DL
894 |(% style="width:175px" %)**Command Example**|(% style="width:152px" %)**Function**|(% style="width:150px" %)**Response**
895 |(% style="width:175px" %)AT+RX2DL=?|(% style="width:152px" %)Get the delay.|(% style="width:150px" %)2000(((
Xiaoling 1.3 896 OK
897 )))
Xiaoling 7.9 898 |(% style="width:175px" %)AT+RX2DL=2500|(% style="width:152px" %)Set the delay.|(% style="width:150px" %)OK(((
Xiaoling 1.3 899
900 )))
901
Xiaoling 50.19 902
903
Xiaoling 1.3 904 == 7.12 Rx2 Window Data Rate ==
905
Xiaoling 50.19 906
Xiaoling 1.3 907 Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
908
909
Xiaoling 50.5 910 (% style="color:blue" %)**AT Command:AT+RX2DR**
911
Xiaoling 15.1 912 (% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
Xiaoling 7.9 913 |=(% colspan="3" style="width: 522px;" %)AT+RX2DR
914 |(% style="width:160px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:130px" %)**Response**
915 |(% style="width:160px" %)AT+RX2DR=?|(% style="width:232px" %)Get the Rx2 window data rate.|(% style="width:130px" %)2(((
Xiaoling 1.3 916 OK
917 )))
Xiaoling 7.9 918 |(% style="width:160px" %)AT+RX2DR=6|(% style="width:232px" %)Set the Rx2 window data rate.|(% style="width:130px" %)OK(((
Xiaoling 1.3 919
920 )))
921
Xiaoling 50.19 922
923
Xiaoling 1.3 924 == 7.13 Rx2 Window Frequency ==
925
Xiaoling 50.19 926
Xiaoling 1.3 927 Feature: Get or Set the Rx2 window frequency
928
929
Xiaoling 50.5 930 (% style="color:blue" %)**AT Command:AT+RX2FQ**
931
Xiaoling 15.1 932 (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
Xiaoling 7.9 933 |=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
934 |(% style="width:183px" %)**Command Example**|(% style="width:240px" %)**Function**|(% style="width:160px" %)**Response**
935 |(% style="width:183px" %)AT+RX2FQ=?|(% style="width:240px" %)Get the Rx2 window frequency.|(% style="width:160px" %)434665000(((
Xiaoling 1.3 936 OK
937 )))
Xiaoling 7.9 938 |(% style="width:183px" %)AT+RX2FQ=434665000|(% style="width:240px" %)Set the Rx2 window frequency.|(% style="width:160px" %)OK(((
Xiaoling 1.3 939
940 )))
941
Xiaoling 50.19 942
943
Xiaoling 1.3 944 == 7.14 Transmit Power ==
945
Xiaoling 50.19 946
Xiaoling 1.3 947 Feature: Get or Set the Transmit Power(0-5, MAX:0, MIN:5, according to LoRaWAN Spec, or 40=10dB, 41 = 11dB, …, 50 = 20dB which is out of LoRaWAN spec. )
948
949
Xiaoling 50.5 950 (% style="color:blue" %)**AT Command:AT+TXP**
951
Xiaoling 15.1 952 (% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
Xiaoling 7.9 953 |=(% colspan="3" style="width: 462px;" %)AT+TXP
954 |(% style="width:161px" %)**Command Example**|(% style="width:189px" %)**Function**|(% style="width:112px" %)**Response**
955 |(% style="width:161px" %)AT+TXP=?|(% style="width:189px" %)Get the Transmit Power.|(% style="width:112px" %)0(((
Xiaoling 1.3 956 OK
957 )))
Xiaoling 7.9 958 |(% style="width:161px" %)AT+TXP=1|(% style="width:189px" %)Set the Transmit Power.|(% style="width:112px" %)OK(((
Xiaoling 1.3 959
960 )))
961
962 Downlink Payload. The 4th byte of 0x22 downlink.
963
964 If the downlink payload=22000100, it means setting the TXP to 0.
965
Xiaoling 7.9 966 * **Example 1**: Downlink Payload: **22000102** ~/~/ Set AT+TXP=2.
967 * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+TXP=0.
Xiaoling 1.3 968
Xiaoling 50.19 969
970
971
Xiaoling 1.3 972 == 7.15 RSSI of the Last Received Packet ==
973
Xiaoling 50.19 974
Xiaoling 1.3 975 Feature: Get or Set the Rx2 window frequency
976
977
Xiaoling 50.5 978 (% style="color:blue" %)**AT Command:AT+RSSI**
979
Xiaoling 15.1 980 (% border="1" style="background-color:#ffffcc; color:green; width:557.222px" %)
Xiaoling 7.9 981 |=(% colspan="3" style="width: 554px;" %)AT+RSSI
982 |(% style="width:164px" %)**Command Example**|(% style="width:289px" %)**Function**|(% style="width:100px" %)**Response**
983 |(% style="width:164px" %)AT+RSSI=?|(% style="width:289px" %)Get the RSSI of the last received packet.|(% style="width:100px" %)0(((
Xiaoling 1.3 984 OK
985 )))
986
Xiaoling 50.19 987
988
Xiaoling 1.3 989 == 7.16 SNR of the Last Received Packet ==
990
Xiaoling 50.19 991
Xiaoling 1.3 992 Feature: Get the SNR of the last received packet
993
994
Xiaoling 50.6 995 (% style="color:blue" %)**AT Command:AT+SNR**
996
Xiaoling 15.1 997 (% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
Xiaoling 7.9 998 |=(% colspan="3" style="width: 568px;" %)AT+SNR
999 |(% style="width:164px" %)**Command Example**|(% style="width:290px" %)**Function**|(% style="width:113px" %)**Response**
1000 |(% style="width:164px" %)AT+SNR=?|(% style="width:290px" %)Get the RSSI of the last received packet.|(% style="width:113px" %)0(((
Xiaoling 1.3 1001 OK
1002 )))
1003
Xiaoling 50.19 1004
1005
Xiaoling 1.3 1006 == 7.17 Application Port ==
1007
Xiaoling 50.19 1008
Xiaoling 1.3 1009 Feature: Get or set the application port.
1010
1011
Xiaoling 50.6 1012 (% style="color:blue" %)**AT Command: AT+PORT**
1013
Xiaoling 15.1 1014 (% border="1" style="background-color:#ffffcc; color:green; width:500.222px" %)
Xiaoling 7.9 1015 |=(% colspan="3" style="width: 497px;" %)AT+PORT
1016 |(% style="width:157px" %)**Command Example**|(% style="width:204px" %)**Function**|(% style="width:135px" %)**Response**
1017 |(% style="width:157px" %)AT+PORT=?|(% style="width:204px" %)Get the application port|(% style="width:135px" %)21(((
Xiaoling 1.3 1018 OK
1019 )))
Xiaoling 7.9 1020 |(% style="width:157px" %)AT+PORT=21|(% style="width:204px" %)Set the application port|(% style="width:135px" %)OK
Xiaoling 1.3 1021
Xiaoling 50.19 1022
Xiaoling 50.7 1023 (% style="color:blue" %)**Downlink Command: 0x23**
1024
Xiaoling 1.3 1025 Format: Command Code (0x23) followed by 1 bytes port value.
1026
1027 If the downlink payload=2301, it means set the application port to 1, while type code is 23.
1028
Xiaoling 7.9 1029 * **Example 1**: Downlink Payload: **2301** ~/~/ set the application port to 1
1030 * **Example 2**: Downlink Payload:** 2305** ~/~/ set the application port to 5
Xiaoling 1.3 1031
Xiaoling 50.19 1032
1033
1034
Xiaoling 1.3 1035 == 7.18 Single Channel Mode ==
1036
Xiaoling 50.19 1037
Xiaoling 1.3 1038 Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode.
1039
1040
Xiaoling 50.7 1041 (% style="color:blue" %)**AT Command: AT+CHS**
1042
Xiaoling 15.1 1043 (% border="1" style="background-color:#ffffcc; color:green; width:603.222px" %)
Xiaoling 7.9 1044 |=(% colspan="3" style="width: 600px;" %)AT+CHS
1045 |(% style="width:182px" %)**Command Example**|(% style="width:295px" %)**Function**|(% style="width:122px" %)**Response**
1046 |(% style="width:182px" %)AT+CHS=?|(% style="width:295px" %)Get Frequency for Single Channel Mode|(% style="width:122px" %)0(((
Xiaoling 1.3 1047 OK
1048 )))
Xiaoling 7.9 1049 |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK
Xiaoling 1.3 1050
Xiaoling 50.19 1051
1052
Xiaoling 1.3 1053 == 7.19 Eight Channel Mode ==
1054
1055 Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
1056
1057
Xiaoling 50.8 1058 (% style="color:blue" %)**AT Command: AT+CHE**
1059
Xiaoling 15.1 1060 (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
Xiaoling 7.9 1061 |=(% colspan="3" style="width: 707px;" %)AT+CHE
1062 |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
1063 |(% style="width:160px" %)AT+CHE=?|(% style="width:198px" %)Get eight channels mode|(% style="width:349px" %)1(((
Xiaoling 1.3 1064 902.3 902.5 902.7 902.9 903.1 903.3 903.5 903.7
1065
1066 OK
1067 )))
Xiaoling 7.9 1068 |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
Xiaoling 1.3 1069
Xiaoling 50.19 1070
Xiaoling 50.8 1071 (% style="color:blue" %)**Downlink Command: 0x24**
1072
Xiaoling 1.3 1073 Format: Command Code (0x24) followed by 1 bytes channel value.
1074
1075 If the downlink payload=2401, it means set channel mode to 1, while type code is 24.
1076
Xiaoling 7.9 1077 * **Example 1**: Downlink Payload: 2401 ~/~/ set channel mode to 1
1078 * **Example 2**: Downlink Payload: 2405 ~/~/ set channel mode to 5
Xiaoling 1.3 1079
Xiaoling 50.19 1080
1081
1082
Xiaoling 1.3 1083 == 7.20 Get or Set RXwindows1 timeout ==
1084
1085
Xiaoling 50.19 1086 Feature: Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
Xiaoling 1.3 1087
Xiaoling 50.19 1088
Xiaoling 50.8 1089 (% style="color:blue" %)**AT Command: AT+RX1WTO**
1090
Xiaoling 15.1 1091 (% border="1" style="background-color:#ffffcc; color:green; width:460.222px" %)
Xiaoling 7.9 1092 |=(% colspan="3" style="width: 457px;" %)AT+ RX1WTO
1093 |(% style="width:163px" %)**Command Example**|(% style="width:201px" %)**Function**|(% style="width:93px" %)**Response**
1094 |(% style="width:163px" %)AT+RX1WTO=?|(% style="width:201px" %)Get RXwindows1 timeout|(% style="width:93px" %)14(((
Xiaoling 1.3 1095 OK
1096 )))
Xiaoling 7.9 1097 |(% style="width:163px" %)AT+RX1WTO=60|(% style="width:201px" %)Set RXwindows1 timeout|(% style="width:93px" %)OK
Xiaoling 1.3 1098
Xiaoling 15.4 1099 (((
Xiaoling 50.19 1100
1101
Xiaoling 15.4 1102 **AT+RX1TWO** is theRxSingle timeout value of receive window 1. If it is not set, then the queriedvalue is the default value. If it is set, then the queried value is the setvalue. AT+RX2TWO is thesame as above. The definitionof RxSingle timeout is as described in the following paragraph.
Xiaoling 50.19 1103
1104
Xiaoling 15.4 1105 )))
Xiaoling 1.3 1106
Xiaoling 19.2 1107 [[image:image-20220526162535-1.png]]
Xiaoling 1.3 1108
Xiaoling 50.19 1109
Xiaoling 15.4 1110 (((
Xiaoling 1.3 1111 Increasing thisvalue is equal to extending the time that the receiving window is opened, butthe corresponding power consumption will also increase. Properly increasingthis value can increase the success rate of the downlink.
Xiaoling 21.1 1112
1113
Xiaoling 15.4 1114 )))
Xiaoling 1.3 1115
1116 == 7.21 Get or Set RXwindows2 timeout ==
1117
1118
Xiaoling 50.19 1119 Feature: Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
Xiaoling 1.3 1120
Xiaoling 50.19 1121
Xiaoling 50.8 1122 (% style="color:blue" %)**AT Command: AT+RX2WTO**
1123
Xiaoling 15.1 1124 (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
Xiaoling 8.1 1125 |=(% colspan="3" style="width: 494px;" %)AT+ RX2WTO
1126 |(% style="width:190px" %)**Command Example**|(% style="width:199px" %)**Function**|(% style="width:104px" %)**Response**
1127 |(% style="width:190px" %)AT+RX2WTO=?|(% style="width:199px" %)Get RXwindows2 timeout|(% style="width:104px" %)7(((
Xiaoling 1.3 1128 OK
1129 )))
Xiaoling 8.1 1130 |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK
Xiaoling 1.3 1131
Xiaoling 50.19 1132
1133
Xiaoling 1.3 1134 == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1135
Xiaoling 50.19 1136
Xiaoling 1.3 1137 Feature: Get or Set uplinkdwelltime
1138
1139
Xiaoling 50.8 1140 (% style="color:blue" %)**AT Command: AT+DWELLT**
1141
Xiaoling 15.1 1142 (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
Xiaoling 8.1 1143 |=(% colspan="3" style="width: 494px;" %)AT+DWELLT
1144 |(% style="width:183px" %)**Command Example**|(% style="width:179px" %)**Function**|(% style="width:131px" %)**Response**
1145 |(% style="width:183px" %)AT+DWELLT=?|(% style="width:179px" %)Get uplinkdwelltime|(% style="width:131px" %)1(((
Xiaoling 1.3 1146 OK
1147 )))
Xiaoling 8.1 1148 |(% style="width:183px" %)AT+DWELLT=0|(% style="width:179px" %)Set uplinkdwelltime|(% style="width:131px" %)OK
Xiaoling 1.3 1149
Xiaoling 50.19 1150
Xiaoling 50.8 1151 (% style="color:blue" %)**Downlink Command: 0x25**
1152
Xiaoling 1.3 1153 Format: Command Code (0x25) followed by 1 bytes state value.
1154
1155 If the downlink payload=2501, it means set uplinkdwelltime to 1, while type code is 25.
1156
Xiaoling 8.1 1157 * **Example 1**: Downlink Payload: **2501** ~/~/ set uplinkdwelltime to 1
1158 * **Example 2**: Downlink Payload: **2500** ~/~/ set uplinkdwelltime to 0
Xiaoling 1.3 1159
Xiaoling 50.19 1160
1161
1162
Xiaoling 1.3 1163 == 7.23 Set Packet Receiving Response Level ==
1164
Xiaoling 50.19 1165
Xiaoling 1.3 1166 Feature: Get or Set packet receiving response level. This feature is used to set compatible with different LoRaWAN servers. If RPL doesn;t match , user will see strange message in the server portal.
1167
Xiaoling 50.19 1168
Xiaoling 1.3 1169 RPL value:
1170
Xiaoling 8.1 1171 * **AT+RPL=0:** Device won't immediately reply any downlink commands from platform.
1172 * **AT+RPL=1:** Device will immediately reply message to Unconfirmed Data Down. Payload is 0x00.
1173 * **AT+RPL=2:** Device will immediately reply message to Confirmed Data Down. Payload is 0x00 and requied response header for this command.
1174 * **AT+RPL=3:** Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
1175 * **AT+RPL=4: **Device will immediately reply message to Confirmed Data Down & MAC Command. Payload is 0x00 and requied response header for these two commands.
Xiaoling 1.3 1176
Xiaoling 50.19 1177
1178
Xiaoling 1.3 1179 Case Analyes:
1180
1181 * For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
1182 * For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
1183 * For Class C devices used in TTI, need to set AT+RPL=4 because TTI require immediately reply message to Confirmed Data Down & MAC Command.
1184
Xiaoling 50.19 1185
1186
Xiaoling 50.8 1187 (% style="color:blue" %)**AT Command: AT+RPL**
1188
Xiaoling 15.1 1189 (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
Xiaoling 8.1 1190 |=(% colspan="3" style="width: 533px;" %)AT+RPL
1191 |(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1192 |(% style="width:160px" %)AT+RPL=?|(% style="width:263px" %)Get packet receiving response level|(% style="width:109px" %)1(((
Xiaoling 1.3 1193 OK
1194 )))
Xiaoling 8.1 1195 |(% style="width:160px" %)AT+RPL=0|(% style="width:263px" %)Set packet receiving response level|(% style="width:109px" %)OK
Xiaoling 1.3 1196
Xiaoling 50.19 1197
Xiaoling 50.9 1198 (% style="color:blue" %)**Downlink Command: 0x21**
1199
Xiaoling 1.3 1200 Format: Command Code (0x21) followed by 1 bytes level value.
1201
1202 If the downlink payload=2101, it means set packet receiving response level to 1, while type code is 21.
1203
Xiaoling 8.1 1204 * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1205 * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
Xiaoling 1.3 1206
Xiaoling 50.19 1207
1208
1209
Edwin Chen 46.1 1210 == 7.24 Controls NBTrans in unconfirmed uplink mode(LWS007 NBTrans:Set retransmission packets) ==
Bei Jinggeng 42.1 1211
Bei Jinggeng 43.1 1212
Xiaoling 50.9 1213 (% style="color:blue" %)**AT Command: AT+SETMAXNBTRANS **
1214
Bei Jinggeng 43.1 1215 (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1216 |=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS**
1217 |(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1218 |(% style="width:160px" %)**AT+SETMAXNBTRANS=1,0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1(((
1219 OK
1220 )))
1221 |(% style="width:160px" %)**AT+SETMAXNBTRANS=?,1**|(% style="width:263px" %)value2: 0: uplink fcnt doesn't change for each NBTrans; 1: uplink fcnt increase by 1 for each NBTrans.|(% style="width:109px" %)(((
1222 1
1223
1224 OK
1225 )))
1226
Xiaoling 50.19 1227
Xiaoling 50.9 1228 (% style="color:blue" %)**Downlink Command: 0x33**
1229
Bei Jinggeng 43.1 1230 Format: Command Code (0x33) followed by 2 bytes mode value.
1231
1232 If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
1233
1234 * Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
1235 * Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
1236
Xiaoling 50.19 1237
1238
1239
Edwin Chen 46.1 1240 == 7.25 Device offline rejoining (LWS007) ==
Bei Jinggeng 43.1 1241
1242
Xiaoling 50.9 1243 (% style="color:blue" %)**AT Command: AT+DDETECT**
1244
Bei Jinggeng 43.1 1245 (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1246 |=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1247 |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
1248 |(% style="width:160px" %)(((
1249 AT+DDETECT=1,1440,2880
1250
1251 value1
1252 )))|(% style="width:198px" %)Enable online detect|(% style="width:349px" %)(((
1253 1
1254
1255 OK
1256 )))
1257 |(% style="width:160px" %)(((
1258 AT+DDETECT=1,?,2880
1259
1260 value2
1261 )))|(% style="width:198px" %)Online detection packet sending time|(% style="width:349px" %)(((
1262
1263
1264 OK
1265 )))
1266 |(% style="width:160px" %)(((
1267 AT+DDETECT=1,1440,?
1268
1269 value3
1270 )))|(% style="width:198px" %)Process rejoin|(% style="width:349px" %)(((
1271
1272
1273 OK
1274 )))
1275
Xiaoling 50.19 1276
Xiaoling 50.10 1277 (% style="color:blue" %)**Downlink Command: 0x33**
1278
Bei Jinggeng 43.1 1279 Format: Command Code (0x32) followed by 2 bytes mode value.
1280
1281 If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
1282
Bei Jinggeng 44.1 1283 * Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880
Bei Jinggeng 43.1 1284
Xiaoling 50.19 1285
1286
1287
Edwin Chen 46.1 1288 == 7.26 Request the server to send an ACK ==
Bei Jinggeng 44.1 1289
1290
Xiaoling 50.10 1291 (% style="color:blue" %)**AT Command: AT+PNACKMD**
1292
Bei Jinggeng 44.1 1293 (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1294 |=(% colspan="3" style="width: 533px;" %)**AT+PNACKMD**
1295 |(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1296 |(% style="width:160px" %)**AT+PNACKMD=1**|(% style="width:263px" %)If the node uploads the ACK as confirm, it will request the server to send an ACK. If the server ack is not received, the node will upload the packets that have not received the ACK the next time it receives the ACK|(% style="width:109px" %)1(((
1297 OK
1298 )))
1299 |(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
Bei Jinggeng 45.1 1300 0
Bei Jinggeng 44.1 1301
1302 OK
1303 )))
1304
Xiaoling 50.19 1305
1306
Bei Jinggeng 47.1 1307 == 7.27 Adjust network rejoining interval ==
1308
1309
Xiaoling 50.10 1310 (% style="color:blue" %)**AT Command: AT+RJTDC**
1311
Bei Jinggeng 47.1 1312 (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1313 |=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1314 |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1315 |(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
1316 OK
1317
1318 the interval is 30000ms = 30s
1319 )))
1320 |(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1321 Set the ReJoin data transmission interval to 60000ms = 60 seconds
1322 )))
1323
Xiaoling 50.19 1324
Xiaoling 50.10 1325 (% style="color:blue" %)**Downlink Command: 0x26**
1326
Bei Jinggeng 47.1 1327 Format: Command Code (0x26) followed by 2 bytes mode value.
1328
1329 If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
1330
1331 * Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
1332 * Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
1333
Xiaoling 50.19 1334
1335
1336
Xiaoling 1.3 1337 = 8. AT Commands Combination =
1338
1339 == 8.1 Set a fix RX2DR for downlink window ==
1340
Xiaoling 8.1 1341 * **AT+ADR=0 **~-~-> Disable ADR first
1342 * **AT+RX2DR=xxxx** ~-~-> Set xxxx to your wanted DataRate
Xiaoling 1.3 1343
1344 == 8.2 Use Downlink Command to set a fix uplink DR ==
1345
1346
Xiaoling 50.10 1347 (% style="color:blue" %)**Downlink Command: 0x22000500**
1348
1349
Xiaoling 1.3 1350 Same as:
1351
Xiaoling 19.4 1352 * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1353 * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1354 * AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]