Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Xiaoling on 2025/04/27 13:54
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... ... @@ -65,7 +65,6 @@ 65 65 66 66 == 1.2 Features == 67 67 68 - 69 69 * LoRaWAN 1.0.3 Class A 70 70 * Ultra-low power consumption 71 71 * Distance Detection by Ultrasonic technology ... ... @@ -84,10 +84,8 @@ 84 84 85 85 == 1.3 Specification == 86 86 87 - 88 88 === 1.3.1 Rated environmental conditions === 89 89 90 - 91 91 (% 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" %) 92 92 93 93 ... ... @@ -101,7 +101,6 @@ 101 101 102 102 === 1.3.2 Effective measurement range Reference beam pattern === 103 103 104 - 105 105 **(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.** 106 106 107 107 [[image:1654934119597-403.png]] ... ... @@ -120,7 +120,6 @@ 120 120 121 121 == 1.5 Applications == 122 122 123 - 124 124 * Horizontal distance measurement 125 125 * Liquid level measurement 126 126 * Parking management system ... ... @@ -142,16 +142,14 @@ 142 142 143 143 = 2. Configure LDDS45 to connect to LoRaWAN network = 144 144 145 - 146 146 == 2.1 How it works == 147 147 148 - 149 149 ((( 150 150 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 151 151 ))) 152 152 153 153 ((( 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="H 4.A0ConfigureLDDS45viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS45.147 +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="H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS45. 155 155 ))) 156 156 157 157 ... ... @@ -158,7 +158,6 @@ 158 158 159 159 == 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 160 160 161 - 162 162 ((( 163 163 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. 164 164 ... ... @@ -238,7 +238,6 @@ 238 238 (% 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" %) 239 239 240 240 241 - 242 242 ((( 243 243 (% 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. 244 244 ))) ... ... @@ -249,7 +249,6 @@ 249 249 250 250 == 2.3 Uplink Payload == 251 251 252 - 253 253 ((( 254 254 ((( 255 255 ((( ... ... @@ -295,7 +295,6 @@ 295 295 296 296 === 2.3.2 Distance === 297 297 298 - 299 299 ((( 300 300 Get the distance. Flat object range 30mm - 4500mm. 301 301 ))) ... ... @@ -305,14 +305,11 @@ 305 305 ))) 306 306 307 307 308 -* If the sensor value is 0x0000, it means system doesn 't detect ultrasonic sensor.297 +* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor. 309 309 * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00. 310 310 311 - 312 - 313 313 === 2.3.3 Interrupt Pin === 314 314 315 - 316 316 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. 317 317 318 318 **Example:** ... ... @@ -323,10 +323,8 @@ 323 323 324 324 325 325 326 - 327 327 === 2.3.4 DS18B20 Temperature sensor === 328 328 329 - 330 330 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. 331 331 332 332 **Example**: ... ... @@ -339,7 +339,6 @@ 339 339 340 340 === 2.3.5 Sensor Flag === 341 341 342 - 343 343 ((( 344 344 0x01: Detect Ultrasonic Sensor 345 345 ))) ... ... @@ -352,7 +352,6 @@ 352 352 353 353 === 2.3.6 Decode payload in The Things Network === 354 354 355 - 356 356 While using TTN network, you can add the payload format to decode the payload. 357 357 358 358 ... ... @@ -364,7 +364,7 @@ 364 364 365 365 ((( 366 366 ((( 367 -LDDS45 TTN V3 Payload Decoder: s:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]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/]] 368 368 ))) 369 369 ))) 370 370 ... ... @@ -372,7 +372,6 @@ 372 372 373 373 == 2.4 Uplink Interval == 374 374 375 - 376 376 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"]] 377 377 378 378 ... ... @@ -379,7 +379,6 @@ 379 379 380 380 == 2.5 Show Data in DataCake IoT Server == 381 381 382 - 383 383 ((( 384 384 [[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: 385 385 ))) ... ... @@ -403,7 +403,6 @@ 403 403 (% 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" %) 404 404 405 405 406 - 407 407 (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.** 408 408 409 409 (% style="color:blue" %)**Step 4**(%%)**: Search the LDDS45 and add DevEUI.** ... ... @@ -419,7 +419,6 @@ 419 419 420 420 == 2.6 Frequency Plans == 421 421 422 - 423 423 ((( 424 424 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. 425 425 ))) ... ... @@ -488,7 +488,6 @@ 488 488 489 489 === 2.6.2 US902-928(US915) === 490 490 491 - 492 492 ((( 493 493 Used in USA, Canada and South America. Default use CHE=2 494 494 ... ... @@ -537,7 +537,6 @@ 537 537 538 538 === 2.6.3 CN470-510 (CN470) === 539 539 540 - 541 541 ((( 542 542 Used in China, Default use CHE=1 543 543 ))) ... ... @@ -626,7 +626,6 @@ 626 626 627 627 === 2.6.4 AU915-928(AU915) === 628 628 629 - 630 630 ((( 631 631 Default use CHE=2 632 632 ... ... @@ -675,7 +675,6 @@ 675 675 676 676 === 2.6.5 AS920-923 & AS923-925 (AS923) === 677 677 678 - 679 679 ((( 680 680 (% style="color:blue" %)**Default Uplink channel:** 681 681 ))) ... ... @@ -784,7 +784,6 @@ 784 784 785 785 === 2.6.6 KR920-923 (KR920) === 786 786 787 - 788 788 ((( 789 789 (% style="color:blue" %)**Default channel:** 790 790 ))) ... ... @@ -857,7 +857,6 @@ 857 857 858 858 === 2.6.7 IN865-867 (IN865) === 859 859 860 - 861 861 ((( 862 862 (% style="color:blue" %)**Uplink:** 863 863 ))) ... ... @@ -894,7 +894,6 @@ 894 894 895 895 == 2.7 LED Indicator == 896 896 897 - 898 898 The LDDS45 has an internal LED which is to show the status of different state. 899 899 900 900 ... ... @@ -903,17 +903,18 @@ 903 903 * Solid ON for 5 seconds once device successful Join the network. 904 904 * Blink once when device transmit a packet. 905 905 906 - 907 - 908 - 909 909 == 2.8 Firmware Change Log == 910 910 911 911 912 912 ((( 913 -**Firmware download link: s:~~/~~/www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0>>https://www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0]]881 +**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/]] 914 914 ))) 915 915 916 916 ((( 885 + 886 +))) 887 + 888 +((( 917 917 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 918 918 ))) 919 919 ... ... @@ -926,20 +926,18 @@ 926 926 927 927 928 928 929 -= 3. Battery & How to replace = 930 930 931 931 903 += 3. Battery & How to replace = 904 + 932 932 == 3.1 Battery Type == 933 933 934 - 935 935 ((( 936 936 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. 937 937 ))) 938 938 939 939 ((( 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 - 912 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 943 943 ))) 944 944 945 945 (% 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" %) ... ... @@ -953,7 +953,6 @@ 953 953 954 954 == 3.2 Replace Battery == 955 955 956 - 957 957 ((( 958 958 Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery. 959 959 ))) ... ... @@ -966,7 +966,6 @@ 966 966 967 967 == 3.3 Power Consumption Analyze == 968 968 969 - 970 970 ((( 971 971 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. 972 972 ))) ... ... @@ -976,12 +976,12 @@ 976 976 ))) 977 977 978 978 979 - (% style="color:blue" %)**Step 1**(%%)**:** Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:947 +**Step 1 :** Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: 980 980 981 981 [[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/]] 982 982 983 983 984 - (% style="color:blue" %)**Step 2**(%%)**:** Open it and choose952 +**Step 2 :** Open it and choose 985 985 986 986 * Product Model 987 987 * Uplink Interval ... ... @@ -995,13 +995,13 @@ 995 995 The battery related documents as below: 996 996 997 997 * ((( 998 -[[Battery Dimension>>http s://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],966 +[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]], 999 999 ))) 1000 1000 * ((( 1001 1001 [[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]], 1002 1002 ))) 1003 1003 * ((( 1004 -[[Lithium-ion Battery-Capacitor datasheet>>http s://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]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]] 1005 1005 ))) 1006 1006 1007 1007 (% 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" %) ... ... @@ -1010,7 +1010,6 @@ 1010 1010 1011 1011 === 3.3.1 Battery Note === 1012 1012 1013 - 1014 1014 ((( 1015 1015 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. 1016 1016 ))) ... ... @@ -1019,14 +1019,13 @@ 1019 1019 1020 1020 === 3.3.2 Replace the battery === 1021 1021 1022 - 1023 1023 ((( 1024 -You can change the battery in the L DDS45.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.990 +You can change the battery in the LSPH01.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. 1025 1025 ))) 1026 1026 1027 1027 1028 1028 ((( 1029 -The default battery pack of L DDS45includes 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).995 +The default battery pack of LSPH01 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). 1030 1030 ))) 1031 1031 1032 1032 ... ... @@ -1033,7 +1033,6 @@ 1033 1033 1034 1034 = 4. Configure LDDS45 via AT Command or LoRaWAN Downlink = 1035 1035 1036 - 1037 1037 ((( 1038 1038 ((( 1039 1039 Use can configure LDDS45 via AT Command or LoRaWAN Downlink. ... ... @@ -1112,14 +1112,13 @@ 1112 1112 1113 1113 == 4.1 Access AT Commands == 1114 1114 1115 - 1116 1116 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. 1117 1117 1118 1118 Pins for console is: 1119 1119 1120 -* **UART_TXD to USB TTL**1121 -* **UART_RXD to USB TTL**1122 -* **GND to USB TTL**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 1123 1123 1124 1124 (% 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" %) 1125 1125 ... ... @@ -1127,7 +1127,7 @@ 1127 1127 1128 1128 1129 1129 ((( 1130 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS 45. LDDS45 will output system info once power on as below:1094 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS75. LDDS75 will output system info once power on as below: 1131 1131 ))) 1132 1132 1133 1133 (% aria-label="image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654917321722-210.png||data-widget="image"]](% title="Click and drag to resize" %) ... ... @@ -1135,9 +1135,9 @@ 1135 1135 (% 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" %) 1136 1136 1137 1137 1102 + 1138 1138 == 4.2 Set Transmit Interval Time == 1139 1139 1140 - 1141 1141 Feature: Change LoRaWAN End Node Transmit Interval. 1142 1142 1143 1143 (% style="color:#037691" %)**AT Command: AT+TDC** ... ... @@ -1154,7 +1154,7 @@ 1154 1154 Format: Command Code (0x01) followed by 3 bytes time value. 1155 1155 1156 1156 ((( 1157 -If the downlink payload=0100003C, it means set the END Node 's Transmit Interval to 0x00003C=60(S), while type code is 01.1121 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1158 1158 ))) 1159 1159 1160 1160 * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds ... ... @@ -1164,10 +1164,8 @@ 1164 1164 1165 1165 1166 1166 1167 - 1168 1168 == 4.3 Set Interrupt Mode == 1169 1169 1170 - 1171 1171 Feature, Set Interrupt mode for GPIO_EXIT. 1172 1172 1173 1173 (% style="color:#037691" %)**Downlink Command: AT+INTMOD** ... ... @@ -1186,15 +1186,10 @@ 1186 1186 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 1187 1187 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1188 1188 1189 - 1190 - 1191 - 1192 1192 = 5. FAQ = 1193 1193 1194 - 1195 1195 == 5.1 What is the frequency plan for LDDS45? == 1196 1196 1197 - 1198 1198 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"]] 1199 1199 1200 1200 ... ... @@ -1201,7 +1201,6 @@ 1201 1201 1202 1202 == 5.2 How to change the LoRa Frequency Bands/Region == 1203 1203 1204 - 1205 1205 You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]]. 1206 1206 When downloading the images, choose the required image file for download. 1207 1207 ... ... @@ -1209,12 +1209,10 @@ 1209 1209 1210 1210 = 6. Trouble Shooting = 1211 1211 1212 - 1213 1213 == 6.1 AT Command input doesn't work == 1214 1214 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. 1215 1215 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 - 1218 1218 ((( 1219 1219 1220 1220 ))) ... ... @@ -1237,9 +1237,6 @@ 1237 1237 * (% style="color:red" %)**IN865 **(%%)**:** LoRaWAN IN865 band 1238 1238 * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band 1239 1239 1240 - 1241 - 1242 - 1243 1243 = 8. Packing Info = 1244 1244 1245 1245 ... ... @@ -1254,13 +1254,7 @@ 1254 1254 * Package Size / pcs : cm 1255 1255 * Weight / pcs : g 1256 1256 1257 - 1258 - 1259 - 1260 1260 = 9. Support = 1261 1261 1262 - 1263 1263 * 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. 1264 1264 * 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 -