Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Xiaoling on 2025/04/27 13:54
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... ... @@ -65,6 +65,7 @@ 65 65 66 66 == 1.2 Features == 67 67 68 + 68 68 * LoRaWAN 1.0.3 Class A 69 69 * Ultra-low power consumption 70 70 * Distance Detection by Ultrasonic technology ... ... @@ -83,8 +83,10 @@ 83 83 84 84 == 1.3 Specification == 85 85 87 + 86 86 === 1.3.1 Rated environmental conditions === 87 87 90 + 88 88 (% aria-label="image-20220610154839-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610154839-1.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)(% title="Click and drag to resize" %) 89 89 90 90 ... ... @@ -98,6 +98,7 @@ 98 98 99 99 === 1.3.2 Effective measurement range Reference beam pattern === 100 100 104 + 101 101 **(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.** 102 102 103 103 [[image:1654934119597-403.png]] ... ... @@ -116,6 +116,7 @@ 116 116 117 117 == 1.5 Applications == 118 118 123 + 119 119 * Horizontal distance measurement 120 120 * Liquid level measurement 121 121 * Parking management system ... ... @@ -137,14 +137,16 @@ 137 137 138 138 = 2. Configure LDDS45 to connect to LoRaWAN network = 139 139 145 + 140 140 == 2.1 How it works == 141 141 148 + 142 142 ((( 143 143 The LDDS45 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS45. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value 144 144 ))) 145 145 146 146 ((( 147 -In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H 3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS45.154 +In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H4.A0ConfigureLDDS45viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS45. 148 148 ))) 149 149 150 150 ... ... @@ -151,6 +151,7 @@ 151 151 152 152 == 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 153 153 161 + 154 154 ((( 155 155 Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example. 156 156 ... ... @@ -230,6 +230,7 @@ 230 230 (% aria-label="image-20220611102908-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611102908-2.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)(% title="Click and drag to resize" %) 231 231 232 232 241 + 233 233 ((( 234 234 (% style="color:blue" %)**Step 3**(%%)**:** The LDDS45 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel. 235 235 ))) ... ... @@ -240,6 +240,7 @@ 240 240 241 241 == 2.3 Uplink Payload == 242 242 252 + 243 243 ((( 244 244 ((( 245 245 ((( ... ... @@ -285,6 +285,7 @@ 285 285 286 286 === 2.3.2 Distance === 287 287 298 + 288 288 ((( 289 289 Get the distance. Flat object range 30mm - 4500mm. 290 290 ))) ... ... @@ -294,11 +294,14 @@ 294 294 ))) 295 295 296 296 297 -* If the sensor value is 0x0000, it means system doesn ’t detect ultrasonic sensor.308 +* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor. 298 298 * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00. 299 299 311 + 312 + 300 300 === 2.3.3 Interrupt Pin === 301 301 315 + 302 302 This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.3A0SetInterruptMode"]] for the hardware and software set up. 303 303 304 304 **Example:** ... ... @@ -309,8 +309,10 @@ 309 309 310 310 311 311 326 + 312 312 === 2.3.4 DS18B20 Temperature sensor === 313 313 329 + 314 314 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. 315 315 316 316 **Example**: ... ... @@ -323,6 +323,7 @@ 323 323 324 324 === 2.3.5 Sensor Flag === 325 325 342 + 326 326 ((( 327 327 0x01: Detect Ultrasonic Sensor 328 328 ))) ... ... @@ -335,6 +335,7 @@ 335 335 336 336 === 2.3.6 Decode payload in The Things Network === 337 337 355 + 338 338 While using TTN network, you can add the payload format to decode the payload. 339 339 340 340 ... ... @@ -346,7 +346,7 @@ 346 346 347 347 ((( 348 348 ((( 349 -LDDS45 TTN V3 Payload Decoder: [[ http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]367 +LDDS45 TTN V3 Payload Decoder: [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 350 350 ))) 351 351 ))) 352 352 ... ... @@ -354,6 +354,7 @@ 354 354 355 355 == 2.4 Uplink Interval == 356 356 375 + 357 357 The LDDS45 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]] 358 358 359 359 ... ... @@ -360,6 +360,7 @@ 360 360 361 361 == 2.5 Show Data in DataCake IoT Server == 362 362 382 + 363 363 ((( 364 364 [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps: 365 365 ))) ... ... @@ -383,6 +383,7 @@ 383 383 (% aria-label="1654592800389-571.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654592800389-571.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)(% title="Click and drag to resize" %) 384 384 385 385 406 + 386 386 (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.** 387 387 388 388 (% style="color:blue" %)**Step 4**(%%)**: Search the LDDS45 and add DevEUI.** ... ... @@ -398,6 +398,7 @@ 398 398 399 399 == 2.6 Frequency Plans == 400 400 422 + 401 401 ((( 402 402 The LDDS45 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets. 403 403 ))) ... ... @@ -466,6 +466,7 @@ 466 466 467 467 === 2.6.2 US902-928(US915) === 468 468 491 + 469 469 ((( 470 470 Used in USA, Canada and South America. Default use CHE=2 471 471 ... ... @@ -514,6 +514,7 @@ 514 514 515 515 === 2.6.3 CN470-510 (CN470) === 516 516 540 + 517 517 ((( 518 518 Used in China, Default use CHE=1 519 519 ))) ... ... @@ -602,6 +602,7 @@ 602 602 603 603 === 2.6.4 AU915-928(AU915) === 604 604 629 + 605 605 ((( 606 606 Default use CHE=2 607 607 ... ... @@ -650,6 +650,7 @@ 650 650 651 651 === 2.6.5 AS920-923 & AS923-925 (AS923) === 652 652 678 + 653 653 ((( 654 654 (% style="color:blue" %)**Default Uplink channel:** 655 655 ))) ... ... @@ -758,6 +758,7 @@ 758 758 759 759 === 2.6.6 KR920-923 (KR920) === 760 760 787 + 761 761 ((( 762 762 (% style="color:blue" %)**Default channel:** 763 763 ))) ... ... @@ -830,6 +830,7 @@ 830 830 831 831 === 2.6.7 IN865-867 (IN865) === 832 832 860 + 833 833 ((( 834 834 (% style="color:blue" %)**Uplink:** 835 835 ))) ... ... @@ -866,6 +866,7 @@ 866 866 867 867 == 2.7 LED Indicator == 868 868 897 + 869 869 The LDDS45 has an internal LED which is to show the status of different state. 870 870 871 871 ... ... @@ -874,18 +874,17 @@ 874 874 * Solid ON for 5 seconds once device successful Join the network. 875 875 * Blink once when device transmit a packet. 876 876 906 + 907 + 908 + 877 877 == 2.8 Firmware Change Log == 878 878 879 879 880 880 ((( 881 -**Firmware download link: **[[http:~~/~~/www.dr agino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/]]913 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0>>https://www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0]] 882 882 ))) 883 883 884 884 ((( 885 - 886 -))) 887 - 888 -((( 889 889 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 890 890 ))) 891 891 ... ... @@ -898,18 +898,20 @@ 898 898 899 899 900 900 901 - 902 - 903 903 = 3. Battery & How to replace = 904 904 931 + 905 905 == 3.1 Battery Type == 906 906 934 + 907 907 ((( 908 908 LDDS45 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter. 909 909 ))) 910 910 911 911 ((( 912 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 940 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 941 + 942 + 913 913 ))) 914 914 915 915 (% aria-label="1654593587246-335.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654593587246-335.png||data-widget="image"]](% title="Click and drag to resize" %)(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none; left:0px; top:-15px" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" tabindex="-1" title="Click and drag to resize" %)(% title="Click and drag to resize" %) ... ... @@ -923,6 +923,7 @@ 923 923 924 924 == 3.2 Replace Battery == 925 925 956 + 926 926 ((( 927 927 Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery. 928 928 ))) ... ... @@ -935,6 +935,7 @@ 935 935 936 936 == 3.3 Power Consumption Analyze == 937 937 969 + 938 938 ((( 939 939 Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval. 940 940 ))) ... ... @@ -944,12 +944,12 @@ 944 944 ))) 945 945 946 946 947 -**Step 1 :** Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: 979 +(% style="color:blue" %)**Step 1 **(%%)**:** Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: 948 948 949 949 [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]] 950 950 951 951 952 -**Step 2 :** Open it and choose 984 +(% style="color:blue" %)**Step 2 **(%%)**:** Open it and choose 953 953 954 954 * Product Model 955 955 * Uplink Interval ... ... @@ -963,13 +963,13 @@ 963 963 The battery related documents as below: 964 964 965 965 * ((( 966 -[[Battery Dimension>> url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],998 +[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], 967 967 ))) 968 968 * ((( 969 969 [[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]], 970 970 ))) 971 971 * ((( 972 -[[Lithium-ion Battery-Capacitor datasheet>> url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]1004 +[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]] 973 973 ))) 974 974 975 975 (% aria-label="image-20220607172042-11.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220607172042-11.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none; left:0px; top:-15px" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" tabindex="-1" title="Click and drag to resize" %)(% title="Click and drag to resize" %) ... ... @@ -978,6 +978,7 @@ 978 978 979 979 === 3.3.1 Battery Note === 980 980 1013 + 981 981 ((( 982 982 The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased. 983 983 ))) ... ... @@ -986,13 +986,14 @@ 986 986 987 987 === 3.3.2 Replace the battery === 988 988 1022 + 989 989 ((( 990 -You can change the battery in the LS PH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.1024 +You can change the battery in the LDDS45.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board. 991 991 ))) 992 992 993 993 994 994 ((( 995 -The default battery pack of LS PH01includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).1029 +The default battery pack of LDDS45 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes). 996 996 ))) 997 997 998 998 ... ... @@ -999,6 +999,7 @@ 999 999 1000 1000 = 4. Configure LDDS45 via AT Command or LoRaWAN Downlink = 1001 1001 1036 + 1002 1002 ((( 1003 1003 ((( 1004 1004 Use can configure LDDS45 via AT Command or LoRaWAN Downlink. ... ... @@ -1077,13 +1077,14 @@ 1077 1077 1078 1078 == 4.1 Access AT Commands == 1079 1079 1115 + 1080 1080 User can use a USB to TTL adapter to connect to LDDS45 and access the console to enter AT Commands. Note the TXD/RXD can use 3.3v or 5v. 1081 1081 1082 1082 Pins for console is: 1083 1083 1084 -* UART_TXD to USB TTL Adapter's RXD 1085 -* UART_RXD to USB TTL Adapter's TXD 1086 -* GND to USB TTL Adapter's GND 1120 +* **UART_TXD to USB TTL Adapter's RXD** 1121 +* **UART_RXD to USB TTL Adapter's TXD** 1122 +* **GND to USB TTL Adapter's GND** 1087 1087 1088 1088 (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)(% aria-label="image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654917294526-626.png||data-widget="image"]](% title="Click and drag to resize" %) 1089 1089 ... ... @@ -1091,7 +1091,7 @@ 1091 1091 1092 1092 1093 1093 ((( 1094 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS 75. LDDS75 will output system info once power on as below:1130 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS45. LDDS45 will output system info once power on as below: 1095 1095 ))) 1096 1096 1097 1097 (% aria-label="image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654917321722-210.png||data-widget="image"]](% title="Click and drag to resize" %) ... ... @@ -1099,9 +1099,9 @@ 1099 1099 (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)(% title="Click and drag to resize" %) 1100 1100 1101 1101 1102 - 1103 1103 == 4.2 Set Transmit Interval Time == 1104 1104 1140 + 1105 1105 Feature: Change LoRaWAN End Node Transmit Interval. 1106 1106 1107 1107 (% style="color:#037691" %)**AT Command: AT+TDC** ... ... @@ -1118,7 +1118,7 @@ 1118 1118 Format: Command Code (0x01) followed by 3 bytes time value. 1119 1119 1120 1120 ((( 1121 -If the downlink payload=0100003C, it means set the END Node ’s Transmit Interval to 0x00003C=60(S), while type code is 01.1157 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01. 1122 1122 ))) 1123 1123 1124 1124 * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds ... ... @@ -1128,8 +1128,10 @@ 1128 1128 1129 1129 1130 1130 1167 + 1131 1131 == 4.3 Set Interrupt Mode == 1132 1132 1170 + 1133 1133 Feature, Set Interrupt mode for GPIO_EXIT. 1134 1134 1135 1135 (% style="color:#037691" %)**Downlink Command: AT+INTMOD** ... ... @@ -1148,10 +1148,15 @@ 1148 1148 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 1149 1149 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1150 1150 1189 + 1190 + 1191 + 1151 1151 = 5. FAQ = 1152 1152 1194 + 1153 1153 == 5.1 What is the frequency plan for LDDS45? == 1154 1154 1197 + 1155 1155 LDDS45 use the same frequency as other Dragino products. User can see the detail from this link: [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]] 1156 1156 1157 1157 ... ... @@ -1158,6 +1158,7 @@ 1158 1158 1159 1159 == 5.2 How to change the LoRa Frequency Bands/Region == 1160 1160 1204 + 1161 1161 You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]]. 1162 1162 When downloading the images, choose the required image file for download. 1163 1163 ... ... @@ -1165,10 +1165,12 @@ 1165 1165 1166 1166 = 6. Trouble Shooting = 1167 1167 1212 + 1168 1168 == 6.1 AT Command input doesn't work == 1169 1169 1170 -In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 1171 1171 1216 +In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 1217 + 1172 1172 ((( 1173 1173 1174 1174 ))) ... ... @@ -1191,6 +1191,9 @@ 1191 1191 * (% style="color:red" %)**IN865 **(%%)**:** LoRaWAN IN865 band 1192 1192 * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band 1193 1193 1240 + 1241 + 1242 + 1194 1194 = 8. Packing Info = 1195 1195 1196 1196 ... ... @@ -1205,7 +1205,13 @@ 1205 1205 * Package Size / pcs : cm 1206 1206 * Weight / pcs : g 1207 1207 1257 + 1258 + 1259 + 1208 1208 = 9. Support = 1209 1209 1262 + 1210 1210 * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule. 1211 1211 * 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:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]. 1265 + 1266 +