Last modified by Xiaoling on 2025/04/14 16:33
<
From version < 209.34 >
edited by Xiaoling
on 2023/05/23 09:29
To version < 210.2 >
edited by Xiaoling
on 2023/08/07 16:14
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -96,6 +96,7 @@
96 96  (% style="display:none" %)
97 97  
98 98  
99 +
99 99  == 1.3  Features ==
100 100  
101 101  
... ... @@ -117,6 +117,7 @@
117 117  (% style="display:none" %)
118 118  
119 119  
121 +
120 120  == 1.4  Applications ==
121 121  
122 122  
... ... @@ -126,6 +126,7 @@
126 126  (% style="display:none" %)
127 127  
128 128  
131 +
129 129  = 2.  Use TrackerD =
130 130  
131 131  == 2.1 How it works? ==
... ... @@ -212,8 +212,8 @@
212 212  
213 213  
214 214  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:440px" %)
215 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)1
216 -|=(% style="width: 108px;" %)**Value**|(% style="width:82px" %)Sensor Model|(% style="width:83px" %)Firmware Version|(% style="width:94px" %)Frequency Band|(% style="width:84px" %)Sub-band|(% style="width:44px" %)BAT|(% style="width:63px" %)SMOD|(% style="width:60px" %)Status
218 +|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)1
219 +|(% style="width:108px" %)**Value**|(% style="width:82px" %)Sensor Model|(% style="width:83px" %)Firmware Version|(% style="width:94px" %)Frequency Band|(% style="width:84px" %)Sub-band|(% style="width:44px" %)BAT|(% style="width:63px" %)SMOD|(% style="width:60px" %)Status
217 217  
218 218  [[image:1665301570342-765.png||_mstalt="294580"]]
219 219  
... ... @@ -226,31 +226,30 @@
226 226  
227 227  (% style="color:#037691" %)**Frequency Band**:
228 228  
229 -*0x01: EU868
232 +0x01: EU868
230 230  
231 -*0x02: US915
234 +0x02: US915
232 232  
233 -*0x03: IN865
236 +0x03: IN865
234 234  
235 -*0x04: AU915
238 +0x04: AU915
236 236  
237 -*0x05: KZ865
240 +0x05: KZ865
238 238  
239 -*0x06: RU864
242 +0x06: RU864
240 240  
241 -*0x07: AS923
244 +0x07: AS923
242 242  
243 -*0x08: AS923-1
246 +0x08: AS923-1
244 244  
245 -*0x09: AS923-2
248 +0x09: AS923-2
246 246  
247 -*0x0a: AS923-3
250 +0x0a: AS923-3
248 248  
249 -Sub- Band:value 0x00~~0x08(only forAU915,US915,Others are 0xFF)
252 +(% style="color:#037691" %)**Sub-Band:**(%%) value 0x00~~0x08(only forAU915,US915,Others are 0xFF)
250 250  
251 251  (% style="color:#037691" %)**BAT:**(%%) shows the battery voltage for TrackerD.
252 252  
253 -
254 254  (% style="color:#037691" %)**Ex1:**(%%) 0x0FA2 = 4002mV
255 255  
256 256  Use can also get the Device Status uplink through the downlink command:
... ... @@ -259,8 +259,8 @@
259 259  (% style="color:#037691" %)**SMOD Field (total 1 byte)**(%%)：0x40
260 260  
261 261  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:270px" %)
262 -|=(% style="width: 60px;" %)**Size(bit)**|(% style="width:50px" %)1bits|(% style="width:80px" %)2bit|(% style="width:80px" %)4bit
263 -|=(% style="width: 75px;" %)**Value**|(% style="width:64px" %)SMOD|(% style="width:104px" %)GPS_Settings|(% style="width:103px" %)BLE_Settings
264 +|(% style="width:60px" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)2 bits|(% style="width:80px" %)4 bits
265 +|(% style="width:75px" %)**Value**|(% style="width:64px" %)SMOD|(% style="width:104px" %)GPS_Settings|(% style="width:103px" %)BLE_Settings
264 264  
265 265  (% style="color:blue" %)** SMOD：**
266 266  
... ... @@ -287,13 +287,14 @@
287 287  
288 288  (% style="color:#037691" %)**Status Field (total 1 byte)**(%%):  0x02
289 289  
290 -(% border="1" style="background-color:#f2f2f2; width:413px" %)
291 -|=(% style="width: 77px;" %)**Size(bit)**|(% style="width:70px" %)5 Bits|(% style="width:88px" %)1 Bit|(% style="width:50px" %)1 Bit|(% style="width:128px" %)1 Bit
292 -|=(% style="width: 75px;" %)**Value**|(% style="width:68px" %)Reserve|(% style="width:87px" %)[[PNACKMD>>||anchor="H2.4.4A0UplinkFPORT3D42CHistoryGNSSPositioning"]]|(% style="width:49px" %)[[LON>>||anchor="H3.2.5Disable2FEnableLEDflash"]]|(% style="width:126px" %)[[Transport Mode>>||anchor="H2.9TransportMode"]]
292 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:413px" %)
293 +|(% style="width:77px" %)**Size(bit)**|(% style="width:70px" %)5 Bits|(% style="width:88px" %)1 Bit|(% style="width:50px" %)1 Bit|(% style="width:128px" %)1 Bit
294 +|(% style="width:75px" %)**Value**|(% style="width:68px" %)Reserve|(% style="width:87px" %)[[PNACKMD>>||anchor="H2.4.4A0UplinkFPORT3D42CHistoryGNSSPositioning"]]|(% style="width:49px" %)[[LON>>||anchor="H3.2.5Disable2FEnableLEDflash"]]|(% style="width:126px" %)[[Transport Mode>>||anchor="H2.9TransportMode"]]
293 293  
294 294  (% style="display:none" %)
295 295  
296 296  
299 +
297 297  === 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
298 298  
299 299  
... ... @@ -301,14 +301,8 @@
301 301  
302 302  
303 303  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:320px" %)
304 -|=(% style="width: 60px;" %)(((
305 -**Size(bytes)**
306 -)))|(% style="width:50px" %)4|(% style="width:50px" %)4|(% style="width:70px" %)2|(% style="width:30px" %)1|(% style="width:30px" %)(((
307 -2
308 -)))|(% style="width:30px" %)(((
309 -2
310 -)))
311 -|=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
307 +|(% style="width:60px" %)**Size(bytes)**|(% style="width:50px" %)4|(% style="width:50px" %)4|(% style="width:70px" %)2|(% style="width:30px" %)1|(% style="width:30px" %)2|(% style="width:30px" %)2
308 +|(% style="width:69px" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
312 312  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
313 313  )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:40px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
314 314  
... ... @@ -318,8 +318,8 @@
318 318  ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
319 319  
320 320  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:321px" %)
321 -|=(% style="width: 60px;" %)**Size(bit)**|(% style="width:60px" %)1 bit|(% style="width:134px" %)1 bit|(% style="width:67px" %)14 bits
322 -|=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:114px" %)Alarm Indicate|(% style="width:62px" %)[[BAT>>||anchor="HBAT:"]] 
318 +|(% style="width:60px" %)**Size(bit)**|(% style="width:60px" %)1 bit|(% style="width:134px" %)1 bit|(% style="width:67px" %)14 bits
319 +|(% style="width:72px" %)**Value**|(% style="width:67px" %)reserve|(% style="width:114px" %)Alarm Indicate|(% style="width:62px" %)[[BAT>>||anchor="HBAT:"]] 
323 323  
324 324  (% style="display:none" %)
325 325  
... ... @@ -327,8 +327,8 @@
327 327  ==== (% style="color:blue" %)**FLAG:**(%%) ====
328 328  
329 329  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:184px" %)
330 -|=(% style="width: 68px;" %)**Size(bit)**|(% style="width:61px" %)2 bits|(% style="width:55px" %)1 bit
331 -|=(% style="width: 79px;" %)**Value**|(% style="width:56px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:50px" %)[[LON>>||anchor="HLON:"]]
327 +|(% style="width:68px" %)**Size(bit)**|(% style="width:61px" %)2 bits|(% style="width:55px" %)1 bit
328 +|(% style="width:79px" %)**Value**|(% style="width:56px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:50px" %)[[LON>>||anchor="HLON:"]]
332 332  
333 333  **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
334 334  
... ... @@ -422,11 +422,11 @@
422 422  The default uplink payload includes total 11 bytes ((% style="color:blue" %)**AT+SMOD=1,1,0**(%%)). The payload is the first 11 bytes of Uplink FPORT=2, real-time GNSS positioning, (remove the temp and humidity)
423 423  
424 424  
425 -(% border="1.2" cellspacing="5" style="background-color:#f2f2f2; width:300px" %)
426 -|=(% style="width: 60px;" %)(((
422 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:300px" %)
423 +|(% style="width:60px" %)(((
427 427  **Size(bytes)**
428 428  )))|(% style="width:60px" %)4|(% style="width:60px" %)4|(% style="width:70px" %)2|(% style="width:50px" %)1
429 -|=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
426 +|(% style="width:69px" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
430 430  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
431 431  )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]
432 432  
... ... @@ -449,10 +449,10 @@
449 449  The payload is 15 bytes, as below.
450 450  
451 451  (% border="1" style="background-color:#f2f2f2; width:500px" %)
452 -|=(((
449 +|(((
453 453  **Size(bytes)**
454 454  )))|4|4|2|1|1|1|1|1
455 -|=**Value**|Latitude|Longitude|Year|Month|Day|Hous|Min|Sen
452 +|**Value**|Latitude|Longitude|Year|Month|Day|Hous|Min|Sen
456 456  
457 457  [[image:image-20221009160309-2.png||_mstalt="429312"]]
458 458  
... ... @@ -466,10 +466,10 @@
466 466  
467 467  
468 468  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:450px" %)
469 -|=(% style="width: 60px;" %)(((
466 +|(% style="width:60px" %)(((
470 470  **Size(bytes)**
471 471  )))|(% style="width:30px" %)16|(% style="width:50px" %)4|(% style="width:50px" %)4|(% style="width:120px" %)2|(% style="width:50px" %)4|(% style="width:50px" %)2|(% style="width:30px" %)1
472 -|=(% style="width: 50px;" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)(((
469 +|(% style="width:50px" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)(((
473 473  iBeacon MAJOR
474 474  )))|(% style="width:63px" %)(((
475 475  iBeacon MINOR
... ... @@ -494,7 +494,6 @@
494 494  
495 495  (% style="display:none" %) (%%)
496 496  
497 -
498 498  === 2.4.6  Uplink FPORT~=7, Alarm information status（Since firmware 1.4.4） ===
499 499  
500 500  
... ... @@ -521,11 +521,11 @@
521 521  TrackerD supports WiFi scans for indoor positioning. User can set [[**SMOD**>>||anchor="H3.2.7SetPositioningMode"]] to **WiFi** so TrackerD will scan WiFi and find the strongest WiFi info and uplink.
522 522  
523 523  
524 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:348.818px" %)
525 -|=(% style="width: 60px;" %)(((
520 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:348px" %)
521 +|(% style="width:65px" %)(((
526 526  **Size(bytes)**
527 -)))|(% style="width:48px" %)6|(% style="width:48px" %)4|(% style="width:103px" %)2|(% style="width:52px" %)1
528 -|=(% style="width: 69px;" %)**Value**|(% style="width:48px" %)SSID|(% style="width:48px" %)RSSI|(% style="width:103px" %)(((
523 +)))|(% style="width:50px" %)6|(% style="width:50px" %)4|(% style="width:133px" %)2|(% style="width:50px" %)1
524 +|(% style="width:69px" %)**Value**|(% style="width:48px" %)SSID|(% style="width:48px" %)RSSI|(% style="width:103px" %)(((
529 529  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
530 530  )))|(% style="width:52px" %)[[FLAG>>||anchor="HFLAG:"]]
531 531  
... ... @@ -539,7 +539,6 @@
539 539  
540 540  (% style="display:none" %) (%%)
541 541  
542 -
543 543  === 2.4.8  Add Payload format in TTN V3 ===
544 544  
545 545  
... ... @@ -675,12 +675,11 @@
675 675  
676 676  (% style="display:none" %) (%%)
677 677  
678 -
679 679  == 2.11  LED Status ==
680 680  
681 681  
682 -(% border="1.5" style="background-color:#ffffcc; width:500px" %)
683 -|=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
676 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
677 +|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**Event**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**Action**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**AT+LON to control on/off**
684 684  |(% style="width:157px" %)**Power On**|(% style="width:271px" %)(% style="color:blue" %)**BLUE, **(% style="color:red" %)**RED , **(% style="color:green" %)**Green** flash once|(% style="width:202px" %)N/A
685 685  |(% style="width:157px" %)**Join request**|(% style="width:271px" %)(% style="color:green" %)**Green** (%%)led fast blink once (200ms)|(% style="width:202px" %)Yes
686 686  |(% style="width:157px" %)**Join Success**|(% style="width:271px" %)(% style="color:green" %)**Green**(%%) led on 5 second|(% style="width:202px" %)N/A
... ... @@ -695,7 +695,6 @@
695 695  
696 696  (% style="display:none" %) (%%)
697 697  
698 -
699 699  == 2.12  Button Function ==
700 700  
701 701  
... ... @@ -712,8 +712,8 @@
712 712  
713 713  (% style="display:none" %) (%%)
714 714  
715 -(% border="1" style="background-color:#ffffcc; width:510px" %)
716 -|=(% style="width: 100px;" %)**Function**|=(% style="width: 205px;" %)**Action**|=(% style="width: 205px;" %)**Description**
708 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
709 +|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 205px;background-color:#D9E2F3;color:#0070C0" %)**Action**|=(% style="width: 205px;background-color:#D9E2F3;color:#0070C0" %)**Description**
717 717  |(% style="width:135px" %)Send Alarm|(% style="width:220px" %)Keep Pressing (% style="color:red" %)**RED**(%%) button for more than 5 seconds|(% style="width:265px" %)Enter Alarm Mode.  See [[Alarm Mode>>||anchor="H2.8AlarmMode"]]
718 718  |(% style="width:135px" %)Exit Alarm Mode|(% style="width:220px" %)Fast press the (% style="color:red" %)**RED** (%%)button 10 times|(% style="width:265px" %)Exit Alarm Mode
719 719  |(% style="width:135px" %)Enter Deep Sleep Mode|(% style="width:220px" %)Press and hold the button for 10 seconds, then quickly press the device 3 times to enter deep sleep|(% style="width:265px" %)This is the mode ship out from factory. CPU will be complete in sleep mode and no LoRa activity, only use before deploy.
... ... @@ -720,7 +720,6 @@
720 720  
721 721  (% style="display:none" %) (%%)
722 722  
723 -
724 724  == 2.13  USB Port Function ==
725 725  
726 726  
... ... @@ -733,7 +733,6 @@
733 733  
734 734  (% style="display:none" %) (%%)
735 735  
736 -
737 737  == 2.14  Sleep Mode ==
738 738  
739 739  
... ... @@ -1082,12 +1082,14 @@
1082 1082   AT+PT=41  ~-~->    set to detect walk motion.
1083 1083  
1084 1084  
1085 -(% style="color:blue" %)**Downlink Payload:0xB4**(%%)
1076 +(% style="color:blue" %)**Downlink Payload:0xB4**
1077 +
1086 1086  0xB4 14          ~/~/  Same as AT+PT=14
1087 1087  
1088 1088  
1089 -=== **3.2.17  Set AT command window time（Since firmware 1.4.5）** ===
1081 +=== 3.2.17  Set AT command window time（Since firmware 1.4.5） ===
1090 1090  
1083 +
1091 1091  AT command window time setting, customers can set the required time according to their own operation mode.The unit is second.
1092 1092  
1093 1093  (% style="color:blue" %)**AT Command:**
... ... @@ -1098,11 +1098,14 @@
1098 1098  
1099 1099   AT+ATST=15    ~-~-> Set the time to 15 seconds
1100 1100  
1101 -(% style="color:blue" %)**Downlink Payload:0XB5**(%%)
1094 +(% style="color:blue" %)**Downlink Payload:0XB5**
1095 +
1102 1102  0xB5 0F          ~/~/  Same as AT+ATST=15
1103 1103  
1104 -=== **3.2.18  Set the stepmeter mode（Since firmware 1.4.5）** ===
1105 1105  
1099 +=== 3.2.18  Set the stepmeter mode（Since firmware 1.4.5） ===
1100 +
1101 +
1106 1106  After setting the step counting mode, it cannot be interrupted by motion. This mode is very power consuming. Used on some special occasions.
1107 1107  
1108 1108  (% style="color:blue" %)**AT Command:**
... ... @@ -1115,12 +1115,14 @@
1115 1115  
1116 1116  AT+PM=0    ~-~->  Turn OFF step counting mode
1117 1117  
1118 -(% style="color:blue" %)**Downlink Payload:0XB6**(%%)
1114 +(% style="color:blue" %)**Downlink Payload:0XB6**
1115 +
1119 1119  0xB6 01          ~/~/  Same as AT+PM=1
1120 1120  
1121 1121  
1122 1122  === 3.2.19  Set down the decline detection mode（Since firmware 1.4.5） ===
1123 1123  
1121 +
1124 1124  This mode is used in conjunction with AT+PT(The recommended threshold is between 50 and 70, you need to set it according to the environment yourself). This function is used in hospitals, nursing homes, nursing homes and other places to prevent the elderly and patients from falling. No one knows.
1125 1125  
1126 1126  (% style="color:blue" %)**AT Command:**
... ... @@ -1133,10 +1133,49 @@
1133 1133  
1134 1134  AT+FD=0    ~-~->  Turn OFF the Fall detection
1135 1135  
1136 -(% style="color:blue" %)**Downlink Payload:0XB7**(%%)
1134 +(% style="color:blue" %)**Downlink Payload:0XB7**
1135 +
1137 1137  0xB7 01          ~/~/  Same as AT+FD=1
1138 1138  
1139 1139  
1139 +=== 3.2.20 Disable/Enable buzzer（Since firmware 1.4.6） ===
1140 +
1141 +
1142 +Disable/Enable buzzer for Alarm, downlink and uplink
1143 +
1144 +(% style="color:blue" %)**AT Command:**
1145 +
1146 +(% style="color:#037691" %)**AT+BEEP=XX**
1147 +
1148 + Example:
1149 +
1150 +AT+BEEP=1 ~-~-> Turn on the buzzer
1151 +
1152 +AT+BEEP=0 ~-~-> Turn OFF the buzzer
1153 +
1154 +(% style="color:blue" %)**Downlink Payload:0XB9**
1155 +
1156 +0xB9 01 ~/~/ Same as AT+BEEP=1
1157 +
1158 +
1159 +=== 3.2.21 Set long press time（Since firmware 1.4.6） ===
1160 +
1161 +
1162 +When using the red button Changan to alarm, press and hold the time to set 0~~10 seconds, which is convenient for use scenarios.
1163 +
1164 +(% style="color:blue" %)**AT Command:**
1165 +
1166 +(% style="color:#037691" %)**AT+EAT=XX**
1167 +
1168 + Example:
1169 +
1170 +AT+EAT=2 ~-~-> Set the long press time to 2s
1171 +
1172 +(% style="color:blue" %)**Downlink Payload:0XBA**
1173 +
1174 +0xBA 02 ~/~/ Same as AT+EAT=2
1175 +
1176 +
1140 1140  = 4. Setting for Different Scenarios =
1141 1141  
1142 1142  
... ... @@ -1330,8 +1330,8 @@
1330 1330  
1331 1331  
1332 1332  
1333 -(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:314px" %)
1334 -|=(% style="width: 118px;" %)**Pin**|=(% style="width: 67px;" %)**Color**|=(% style="width: 123px;" %)**USB Pin**
1370 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:314px" %)
1371 +|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**Pin**|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)**Color**|=(% style="width: 125px;background-color:#D9E2F3;color:#0070C0" %)**USB Pin**
1335 1335  |(% style="width:118px" %)A4,B4,A9,B9|(% style="width:67px" %)Red|(% style="width:123px" %)VCC
1336 1336  |(% style="width:118px" %)A7,B7|(% style="width:67px" %)White|(% style="width:123px" %)D- (N/A)
1337 1337  |(% style="width:118px" %)A6,B6|(% style="width:67px" %)Green|(% style="width:123px" %)D+(N/A)
... ... @@ -1501,7 +1501,7 @@
1501 1501  
1502 1502  User might erase the entire flash include keys and default settings which cause this issue.
1503 1503  
1504 -After the upgrade is completed, enter **AT+CFG** as shown in the figure below.
1541 +After the upgrade is completed, enter (% style="color:blue" %)**AT+CFG**(%%) as shown in the figure below.
1505 1505  
1506 1506  
1507 1507  [[image:image-20221122100004-3.png||_mstalt="424242"]]
... ... @@ -1579,7 +1579,7 @@
1579 1579  [[image:image-20221128111443-4.png||height="432" width="546"]]
1580 1580  
1581 1581  
1582 -Use **AT+FDR** command to reset and then use **AT+CFG** to check whether the configuration is back to normal
1619 +Use (% style="color:blue" %)**AT+FDR**(%%) command to reset and then use (% style="color:blue" %)**AT+CFG**(%%) to check whether the configuration is back to normal
1583 1583  
1584 1584  [[image:image-20221128111850-5.png]]
1585 1585  
... ... @@ -1625,7 +1625,6 @@
1625 1625  
1626 1626  (% style="display:none" %) (%%)
1627 1627  
1628 -
1629 1629  = 10.  Packing Info =
1630 1630  
1631 1631  
... ... @@ -1643,7 +1643,6 @@
1643 1643  
1644 1644  (% style="display:none" %) (%%)
1645 1645  
1646 -
1647 1647  = 11. Support =
1648 1648  
1649 1649  
... ... @@ -1651,7 +1651,7 @@
1651 1651  
1652 1652  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
1653 1653  
1654 -(% style="display:none" %) (%%)
1689 +(% style="display:none" %)
1655 1655  
1656 1656  
1657 1657  = 12.  Reference =

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