Last modified by Xiaoling on 2023/12/27 09:15

From version 216.5
edited by Xiaoling
on 2023/12/27 08:41
Change comment: Update document after refactoring.
To version 216.7
edited by Xiaoling
on 2023/12/27 08:53
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -23,7 +23,7 @@
23 23  )))
24 24  
25 25  (((
26 -In TrackerD, there are various sensors such as GPS, WiFi, BLE, Temperature, Humidity, Motion Detection, and Buzzer. User can use TrackerD for different tracking scenario.
26 +In TrackerD, there are various sensors such as GPS,BLE, Temperature, Humidity, Motion Detection, and Buzzer. User can use TrackerD for different tracking scenario.
27 27  
28 28  (((
29 29  TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution.
... ... @@ -51,7 +51,6 @@
51 51  * Espressif ESP32 PICO D4
52 52  * MCU: ESP32 PICO D4
53 53  * Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE
54 -* WiFi : 802.11 b/g/n (802.11n up to 150 Mbps)
55 55  * Integrated SPI flash : 4 MB
56 56  * RAM: 448 KB
57 57  * EEPROM: 520 KB
... ... @@ -105,7 +105,7 @@
105 105  * SX1276/78 Wireless Chip
106 106  * Arduino IDE Compatible
107 107  * Open source hardware / software
108 -* Regular/ Real-time GPS,BLE,WIFI tracking
107 +* Regular/ Real-time GPS,BLE
109 109  * Built-in3 axis accelerometer (LIS3DH)
110 110  * Humidity / temperature sensor : GXCAS Technology GXHT3X
111 111  * Motion sensing capability
... ... @@ -193,7 +193,7 @@
193 193  Users can set TrackerD to different Positioning Mode for different applications. Below mod are supported.
194 194  
195 195  * (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)Only get and uplink GPS location info.
196 -* (% style="color:#037691" %)**BLE or WiFi ONLY:            **(%%)** **Only obtain iBeacon info via BLE and uplink  or obtain wifi ssid info via WiFi and uplink. Design for Indoor tracking.
195 +* (% style="color:#037691" %)**BLE:            **(%%)** **Only obtain iBeacon info via BLE and uplink uplink. Design for Indoor tracking.
197 197  * (% style="color:#037691" %)**GPS/BLE Hybrid:                        **(%%)Combination for Indoor and Outdoor tracking. Devices will try to search BLE iBeacon first. If device can't find the iBeacon, it will use GPS for positioning.
198 198  
199 199  Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
... ... @@ -278,9 +278,7 @@
278 278  
279 279  (% style="color:red" %)**1: ** (%%) BLE Positioning with Strongest iBeacon
280 280  
281 -(% _mstmutation="1" style="color:red" %)**2:**  (%%)WiFi Positioning with Strongest WiFi SSID(% _mstmutation="1" style="color:blue" %)(V1.4.1 Version support this function later)(%%)  
282 282  
283 -
284 284  (% style="color:#037691" %)**Status Field (total 1 byte)**(%%):  0x02
285 285  
286 286  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:413px" %)
... ... @@ -495,33 +495,12 @@
495 495  **Lon**=(bytes[2] & 0x20)
496 496  
497 497  
498 -=== 2.4.7  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID(Since firmware 1.4.1) ===
499 499  
496 +=== 2.4.7  Uplink FPORT~=9, BLE Positioning with Multiple iBeacon(Since firmware 1.4.7) ===
500 500  
501 -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.
502 -
503 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:348px" %)
504 -|(% style="width:65px" %)(((
505 -**Size(bytes)**
506 -)))|(% style="width:50px" %)6|(% style="width:50px" %)4|(% style="width:133px" %)2|(% style="width:50px" %)1
507 -|(% style="width:69px" %)**Value**|(% style="width:48px" %)SSID|(% style="width:48px" %)RSSI|(% style="width:103px" %)(((
508 -[[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
509 -)))|(% style="width:52px" %)[[FLAG>>||anchor="HFLAG:"]]
510 -
511 -(% class="wikigeneratedid" %)
512 -[[image:1667288597595-714.png||_mstalt="299598" height="212" width="1151"]]
513 -
514 -* (% style="color:#037691" %)**BAT: ** (%%) Ex1:0x4B45 & 0x3FFF ⇒ 3901 (mV).
515 -* (% style="color:#037691" %)**SSID:      **(%%)WiFi name.
516 -* (% style="color:#037691" %)**RSSI:      **(%%)The RSSI from the strongest WiFi.
517 -
518 -(% style="display:none" %) (%%)
519 -
520 -=== 2.4.8  Uplink FPORT~=9, BLE Positioning with Multiple iBeacon(Since firmware 1.4.7) ===
521 -
522 522  TrackerD supports BLE scanning for indoor positioning. Users can set SMOD to BLE pure or GPS/BLE Hybrid, so TrackerD will scan up to 40 BLE iBeacons and send uplinks.
523 523  
524 -User can set [[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**BLEMASK**>>path:#H3.2.11A0SetBLEMASKtofilterBLEiBeacon]](%%) so TrackerD will only search the iBeacons which have UUID that match the BLEMASK settings.
500 +User can set [[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**BLEMASK**>>path:#H3.2.11A0SetBLEMASKtofilterBLEiBeacon]](%%) so TrackerD will only search the iBeacons which have UUID that match the BLEMASK settings.
525 525  
526 526  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:348px" %)
527 527  |**Size(bytes)**|2|2|1|…..|2|2|1|2|1
... ... @@ -540,7 +540,7 @@
540 540  payload format: (Major + Minor+Rssi)+(Major + Minor+Rssi)+...(Maximum forty group)...+BAT+State
541 541  
542 542  
543 -=== 2.4.9  Add Payload format in TTN V3 ===
519 +=== 2.4.8  Add Payload format in TTN V3 ===
544 544  
545 545  
546 546  In TTN V3, user can add a custom payload so it shows friendly.
... ... @@ -876,7 +876,7 @@
876 876  
877 877  * (% style="color:red" %)**1: GPS ONLY(Factory Settings):    **(%%)Only get and uplink GPS location info.
878 878  
879 -* (% style="color:red" %)**2: BLE or WiFi ONLY:                     **(%%)Only obtain iBeacon info via BLE and uplink  or obtain WiFi ssid info via WiFi and uplink. Design for Indoor tracking.
855 +* (% style="color:red" %)**2: BLE :                     **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
880 880  
881 881  * (% style="color:red" %)**3: GPS/BLE Hybrid:                       **(%%)Combination for Indoor and Outdoor tracking.Devices will try to search BLE iBeacon first. If device can't find the iBeacon, it will use GPS for positioning.
882 882  
... ... @@ -889,8 +889,7 @@
889 889  (% style="color:#037691" %)**cc:   **
890 890  
891 891  * (% _mstmutation="1" style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State 
892 -
893 -* (% _mstmutation="1" style="color:red" %)**2 : **(%%) (WiFi)SSID+Rssi+BAT+State ((% _mstmutation="1" style="color:#037691" %)V1.4.1 Version support this function later(%%))  
868 +  
894 894  
895 895  (% style="color:blue" %)**Example:**
896 896  
... ... @@ -900,8 +900,6 @@
900 900  
901 901   AT+SMOD=2,0,1 ~-~->  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
902 902  
903 - AT+SMOD=2,0,2 ~-~->  (WiFi)SSID+Rssi+BAT+State
904 -
905 905   AT+SMOD=2,0,3  ~-~->  (iBeacon) (Major + Minor+Rssi)+(Major + Minor+Rssi)+...(Maximum forty group)...+BAT+State
906 906  
907 907  * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
... ... @@ -1008,27 +1008,9 @@
1008 1008  Example: 0xB2 01 02 03 04 05 06    ~/~/ Set BLEMASK to 123456
1009 1009  
1010 1010  
1011 -=== 3.2.13  Set WiFIMASK to filter WiFi SSID(Since firmware 1.4.1) ===
984 +=== 3.2.13  Disable/Enable Information printing(Since firmware 1.4.1) ===
1012 1012  
1013 1013  
1014 -WiFiMASK is to filter the unwanted WiFi SSID during scan. For example, if WiFiMASK is 123456. TrackerD will only uplink SSID info which includes 123456 as prefix. It will ignore all other WiFi which doesn’t contact 123456 in the SSID.
1015 -
1016 -(% style="color:red" %)**Note: WiFiMASK range is 6 ~~ 10 bytes. If AT+ WiFiMASK < 6 bytes, WiFiMASK will be disabled.**
1017 -
1018 -(% style="color:blue" %)**AT Command:**
1019 -
1020 -(% _mstmutation="1" style="color:#037691" %)**AT+WiFiMASK=123456**    (%%) ~/~/ Set WiFiMASK = 123456
1021 -
1022 -(% _mstmutation="1" style="color:#037691" %)**AT+WiFiMASK=0**       (%%) ~/~/ disable WiFiMASK
1023 -
1024 -(% style="color:blue" %)**Downlink Payload: (Prefix : 0xB3)(Since firmware 1.4.1)**
1025 -
1026 -Example: 0xB3 01 02 03 04 05 06    ~/~/ Set WiFiMASK to 123456
1027 -
1028 -
1029 -=== 3.2.14  Disable/Enable Information printing(Since firmware 1.4.1) ===
1030 -
1031 -
1032 1032  Users can use this feature to enable/disable Information printing.
1033 1033  
1034 1034  (% style="color:blue" %)**AT Command:**
... ... @@ -1037,7 +1037,7 @@
1037 1037  \\Example: AT+SHOWID=1 ~-~-> Enable Information printing.
1038 1038  
1039 1039  
1040 -=== 3.2.15  Get or Set Eight Channels Mode, only for us915, AU915(Since firmware 1.4.1) ===
995 +=== 3.2.14  Get or Set Eight Channels Mode, only for us915, AU915(Since firmware 1.4.1) ===
1041 1041  
1042 1042  
1043 1043  The Channels Mode in the LORAWAN LMIC library is from 0 ~~ 7. When CHE = 8, 72 channels will be accessible to the network.
... ... @@ -1052,7 +1052,7 @@
1052 1052  Example: 0x24 01  ~/~/ Same as AT+CHE=1
1053 1053  
1054 1054  
1055 -=== 3.2.16  Get or Set Threshold for motion detect(Since firmware 1.4.3) ===
1010 +=== 3.2.15  Get or Set Threshold for motion detect(Since firmware 1.4.3) ===
1056 1056  
1057 1057  
1058 1058  User can set the motion detect thredhold for transportation mode. The smaller the value, the more sensitivity to trigger a motion event.
... ... @@ -1073,7 +1073,7 @@
1073 1073  0xB4 14          ~/~/  Same as AT+PT=14
1074 1074  
1075 1075  
1076 -=== 3.2.17  Set AT command window time(Since firmware 1.4.5) ===
1031 +=== 3.2.16  Set AT command window time(Since firmware 1.4.5) ===
1077 1077  
1078 1078  
1079 1079  AT command window time setting, customers can set the required time according to their own operation mode.The unit is second.
... ... @@ -1091,7 +1091,7 @@
1091 1091  0xB5 0F          ~/~/  Same as AT+ATST=15
1092 1092  
1093 1093  
1094 -=== 3.2.18  Set the stepmeter mode(Since firmware 1.4.5) ===
1049 +=== 3.2.17  Set the stepmeter mode(Since firmware 1.4.5) ===
1095 1095  
1096 1096  
1097 1097  After setting the step counting mode, it cannot be interrupted by motion. This mode is very power consuming. Used on some special occasions.
... ... @@ -1111,7 +1111,7 @@
1111 1111  0xB6 01          ~/~/  Same as AT+PM=1
1112 1112  
1113 1113  
1114 -=== 3.2.19  Set down the decline detection mode(Since firmware 1.4.5) ===
1069 +=== 3.2.18  Set down the decline detection mode(Since firmware 1.4.5) ===
1115 1115  
1116 1116  
1117 1117  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.
... ... @@ -1131,7 +1131,7 @@
1131 1131  0xB7 01          ~/~/  Same as AT+FD=1
1132 1132  
1133 1133  
1134 -=== 3.2.20 Disable/Enable buzzer(Since firmware 1.4.6) ===
1089 +=== 3.2.19 Disable/Enable buzzer(Since firmware 1.4.6) ===
1135 1135  
1136 1136  
1137 1137  Disable/Enable buzzer for Alarm, downlink and uplink
... ... @@ -1151,7 +1151,7 @@
1151 1151  0xB9 01 ~/~/ Same as AT+BEEP=1
1152 1152  
1153 1153  
1154 -=== 3.2.21 Set long press time(Since firmware 1.4.6) ===
1109 +=== 3.2.20 Set long press time(Since firmware 1.4.6) ===
1155 1155  
1156 1156  
1157 1157  When using the red button Changan to alarm, press and hold the time to set 0~~10 seconds, which is convenient for use scenarios.
... ... @@ -1167,21 +1167,17 @@
1167 1167  (% style="color:blue" %)**Downlink Payload:0XBA**
1168 1168  
1169 1169  0xBA 02 ~/~/ Same as AT+EAT=2
1170 -
1171 1171  
1172 -= 4. Setting for Different Scenarios =
1173 1173  
1127 += 4. Upload Firmware =
1174 1174  
1129 +== 4.1 Firmware Change Log ==
1175 1175  
1176 -= 5. Upload Firmware =
1177 1177  
1178 -== 5.1 Firmware Change Log ==
1179 -
1180 -
1181 1181  **[[See this link>>url:https://github.com/dragino/TrackerD]]**
1182 1182  
1183 1183  
1184 -== 5.2 How to upgrade firmware ==
1135 +== 4.2 How to upgrade firmware ==
1185 1185  
1186 1186  
1187 1187  User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
... ... @@ -1229,11 +1229,11 @@
1229 1229  [[image:image-20221207133911-7.png]]
1230 1230  
1231 1231  
1232 -= 6. Developer Guide =
1183 += 5. Developer Guide =
1233 1233  
1234 -== 6.1 Compile Source Code ==
1185 +== 5.1 Compile Source Code ==
1235 1235  
1236 -=== 6.1.1 Set up ARDUINO compile environment ===
1187 +=== 5.1.1 Set up ARDUINO compile environment ===
1237 1237  
1238 1238  
1239 1239  * **Download the latest Arduino software (IDE) from the Arduino official website:  [[https:~~/~~/www.arduino.cc/en/Main/Software>>url:https://www.arduino.cc/en/Main/Software]]**
... ... @@ -1250,7 +1250,7 @@
1250 1250  [[image:1664503715811-892.png||_mstalt="295698"]]
1251 1251  
1252 1252  
1253 -=== 6.1.2  Build the development environment ===
1204 +=== 5.1.2  Build the development environment ===
1254 1254  
1255 1255  
1256 1256  **~1. Download and install arduino IDE**
... ... @@ -1327,7 +1327,7 @@
1327 1327  [[image:1664503752288-974.png||_mstalt="298194"]]
1328 1328  
1329 1329  
1330 -== 6.2 Source Code ==
1281 +== 5.2 Source Code ==
1331 1331  
1332 1332  
1333 1333  * (% style="color:blue" %)**Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:**
... ... @@ -1347,15 +1347,15 @@
1347 1347  [[image:1664503824081-592.png||_mstalt="294918"]] [[image:1664503831430-500.png||_mstalt="290784"]]
1348 1348  
1349 1349  
1350 -= 7.  FAQ =
1301 += 6.  FAQ =
1351 1351  
1352 -== 7.1 How to change the LoRa Frequency Bands/Region? ==
1303 +== 6.1 How to change the LoRa Frequency Bands/Region? ==
1353 1353  
1354 1354  
1355 1355  User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
1356 1356  
1357 1357  
1358 -== 7.2 What is the pin mapping for the USB program cable? ==
1309 +== 6.2 What is the pin mapping for the USB program cable? ==
1359 1359  
1360 1360  
1361 1361  [[image:1664499635206-262.png||_mstalt="295360"]]
... ... @@ -1375,9 +1375,9 @@
1375 1375  (% style="display:none" %) (%%)
1376 1376  
1377 1377  
1378 -== 7.3 Notes on using different serial port tools for TrackerD ==
1329 +== 6.3 Notes on using different serial port tools for TrackerD ==
1379 1379  
1380 -=== 7.3.1  Serial port utility ===
1331 +=== 6.3.1  Serial port utility ===
1381 1381  
1382 1382  
1383 1383  Serial port utility requires you to automatically add data streams.
... ... @@ -1393,7 +1393,7 @@
1393 1393  [[image:image-20221102140638-2.png||_mstalt="428727"]]
1394 1394  
1395 1395  
1396 -=== 7.3.2  SecureCRT ===
1347 +=== 6.3.2  SecureCRT ===
1397 1397  
1398 1398  
1399 1399  The default command window of SecureCRT is not displayed. Entering a command requires a complete input of the entire command. You can open the command window in the view.
... ... @@ -1405,7 +1405,7 @@
1405 1405  [[image:image-20221102140712-4.png||_mstalt="427089"]]
1406 1406  
1407 1407  
1408 -=== 7.3.3  PUTTY ===
1359 +=== 6.3.3  PUTTY ===
1409 1409  
1410 1410  
1411 1411  [[image:image-20221102140748-5.png||_mstalt="430456"]]
... ... @@ -1417,7 +1417,7 @@
1417 1417  [[image:image-20221102140801-6.png||_mstalt="427466"]]
1418 1418  
1419 1419  
1420 -== 7.4 How to modify source code to compile different frequency band bin file? ==
1371 +== 6.4 How to modify source code to compile different frequency band bin file? ==
1421 1421  
1422 1422  
1423 1423  (% class="box infomessage" %)
... ... @@ -1456,21 +1456,21 @@
1456 1456  [[image:image-20221116111844-5.png||_mstalt="430144" height="551" width="708"]]
1457 1457  
1458 1458  
1459 -== 7.5 Are there example python example for BLE Indoor Positioning? ==
1410 +== 6.5 Are there example python example for BLE Indoor Positioning? ==
1460 1460  
1461 1461  
1462 -[[Operating instructions for BLE indoor positioning>>doc:.Example of BLE indoor positioning python.WebHome]]
1413 +[[Operating instructions for BLE indoor positioning>>doc:Main.User Manual for LoRaWAN End Nodes.TrackerD.Example of BLE indoor positioning python.WebHome]]
1463 1463  
1464 1464  
1465 -== 7.6 Can alert mode and transport mode be used together? ==
1416 +== 6.6 Can alert mode and transport mode be used together? ==
1466 1466  
1467 1467  
1468 1468  Yes, you can also press the panic button to sound the alarm if set to transport mode
1469 1469  
1470 1470  
1471 -= 8  Trouble Shooting =
1422 += 7  Trouble Shooting =
1472 1472  
1473 -== 8.1  TDC is changed to 4294947296 and cause no uplink. ==
1424 +== 7.1  TDC is changed to 4294947296 and cause no uplink. ==
1474 1474  
1475 1475  
1476 1476  (((
... ... @@ -1478,7 +1478,7 @@
1478 1478  )))
1479 1479  
1480 1480  
1481 -== 8.2  Device not able get AT Command or show output after wake up from deep sleep mode ==
1432 +== 7.2  Device not able get AT Command or show output after wake up from deep sleep mode ==
1482 1482  
1483 1483  
1484 1484  (((
... ... @@ -1486,9 +1486,9 @@
1486 1486  )))
1487 1487  
1488 1488  
1489 -== 8.3  Problem after Upgrading Firmware ==
1440 +== 7.3  Problem after Upgrading Firmware ==
1490 1490  
1491 -=== 8.3.1 "rst: (0x3 SW_RESET)" and Continue Restart after upgrading ===
1442 +=== 7.3.1 "rst: (0x3 SW_RESET)" and Continue Restart after upgrading ===
1492 1492  
1493 1493  
1494 1494  **Error Output**
... ... @@ -1504,13 +1504,13 @@
1504 1504  )))
1505 1505  
1506 1506  
1507 -=== 8.3.2 TrackerD's led light is always GREEN on after upgrading ===
1458 +=== 7.3.2 TrackerD's led light is always GREEN on after upgrading ===
1508 1508  
1509 1509  
1510 1510  It is because the partitions are different when upgrading versions above 1.4.1, and a new partition file needs to be added. Please refer to the operation steps in chapter 8.3.1
1511 1511  
1512 1512  
1513 -=== 8.3.3 "flash read err" after upgrade firmware ===
1464 +=== 7.3.3 "flash read err" after upgrade firmware ===
1514 1514  
1515 1515  
1516 1516  Error shows below, user might erase the entire flash include u-boot partition which cause this issue.
... ... @@ -1525,7 +1525,7 @@
1525 1525   **Figure 2**
1526 1526  
1527 1527  
1528 -=== 8.3.4  "Device Key become ff ff ff ff ff ff ff ff " after upgrade firmware ===
1479 +=== 7.3.4  "Device Key become ff ff ff ff ff ff ff ff " after upgrade firmware ===
1529 1529  
1530 1530  
1531 1531  User might erase the entire flash include keys and default settings which cause this issue.
... ... @@ -1563,13 +1563,13 @@
1563 1563  AT+APPSKEY=dacce2299ecd97a73ee3f80b5a46a559   ( no need for OTAA)
1564 1564  
1565 1565  
1566 -== 8.4  When positioning, it will restart or the PDOP setting is unsuccessful ==
1517 +== 7.4  When positioning, it will restart or the PDOP setting is unsuccessful ==
1567 1567  
1568 1568  
1569 1569  Please download version 1.4.2 again
1570 1570  
1571 1571  
1572 -== 8.5  How to deal with unsuccessful GPS positioning? ==
1523 +== 7.5  How to deal with unsuccessful GPS positioning? ==
1573 1573  
1574 1574  
1575 1575  1) Make Sure the device is in Open Area where can see the sky.
... ... @@ -1585,7 +1585,7 @@
1585 1585  Please refer to this [[link>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/TrackerD/#H3.2.9SetPDOPvalueforGPSfixaccuracy]] on how to set up PDOP
1586 1586  
1587 1587  
1588 -== 8.6  When upgrading the firmware, the data is not completely erased, and the information does not return to normal after multiple resets ==
1539 +== 7.6  When upgrading the firmware, the data is not completely erased, and the information does not return to normal after multiple resets ==
1589 1589  
1590 1590  
1591 1591  When upgrading, use the erase button to upgrade
... ... @@ -1623,7 +1623,7 @@
1623 1623  [[image:image-20221128112035-7.png]]
1624 1624  
1625 1625  
1626 -== 8.7  If you encounter the following problems, please upgrade to the latest version ==
1577 +== 7.7  If you encounter the following problems, please upgrade to the latest version ==
1627 1627  
1628 1628  
1629 1629  ~1. Press and hold the red button (more than 5 seconds), and the device and server do not respond.
... ... @@ -1631,7 +1631,7 @@
1631 1631  2. Send some commands through the serial port to prompt an error (Example:AT+SMOD=1,0,1)
1632 1632  
1633 1633  
1634 -== 8.8  Why when using some serial consoles, only inputting the first string port console will return "error"? ==
1585 +== 7.8  Why when using some serial consoles, only inputting the first string port console will return "error"? ==
1635 1635  
1636 1636  
1637 1637  Need to enter the entire command at once, not a single character.
... ... @@ -1638,7 +1638,7 @@
1638 1638  User can open a command window or copy the entire command to the serial console.
1639 1639  
1640 1640  
1641 -= 9.  Order Info =
1592 += 8.  Order Info =
1642 1642  
1643 1643  
1644 1644  Part Number: (% style="color:blue" %)**TrackerD-XXX**
... ... @@ -1662,7 +1662,7 @@
1662 1662  (% style="display:none" %) (%%)
1663 1663  
1664 1664  
1665 -= 10.  Packing Info =
1616 += 9.  Packing Info =
1666 1666  
1667 1667  
1668 1668  (% style="color:#037691" %)**Package Includes**: