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Last modified by BoYang Xie on 2025/07/24 16:47
From version 4.5
edited by Edwin Chen
on 2024/09/16 08:54
Change comment: There is no comment for this version
To version 117.1
edited by Dilisi S
on 2024/12/20 21:52
Change comment: Dec 20 edits - part 1

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1 -XWiki.Edwin
1 +XWiki.pradeeka
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2 2  [[image:image-20240915231842-1.png]]
3 3  
4 4  
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5 5  (% _mstvisible="1" %)
6 -(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
11 +(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents:**
7 7  
8 8  {{toc/}}
9 9  
... ... @@ -16,22 +16,26 @@
16 16  
17 17  = 1.  Introduction =
18 18  
19 -== 1.1  What is LTS5 LoRa HMI touch screen ==
24 +== 1.1  What is the LTS5 LoRa HMI Touch Screen? ==
20 20  
21 -LTS5 is a (% style="color:blue" %)LoRa / LoRaWAN HMI Touch Screen(%%) designed for display purpose of IoT project. It have a 5.0" HMI touch screen, and support WiFi, Bluetooch, LoRa wireless protocol.
22 22  
23 -LTS5 is an Open Source software project. The MCU is ESP32 and Dragino LA66 LoRa module. There are lots of development source for ESP32 which can greatly reduce the development time.
27 +The LTS5 is a (% style="color:blue" %)**LoRa / LoRaWAN HMI Touch Screen**(%%) designed for displaying information in IoT projects. It features a **5.0-inch HMI touch screen** and supports **Wi-Fi**, **Bluetooth**, and **LoRa** wireless protocols.
24 24  
25 -The HMI touch screen of LTS5 supports drap & drop design. Developer can use SquareLine to easily customize the display UI for different application.
29 +The LTS5 is an open-source software project powered by an **ESP32 MCU** and a **Dragino LA66 LoRa** module. The extensive development resources available for ESP32 can significantly reduce development time.
26 26  
27 -LTS5 use LA66 LoRa module, this module can be program to support private LoRa protocol or LoRaWAN protocol.
31 +The LTS5's HMI touch screen supports **drag-and-drop** design, allowing developers to use SquareLine to easily customize the display UI for various applications.
28 28  
33 +The LA66 LoRa module can be programmed to support either private LoRa protocols or the LoRaWAN protocol.
29 29  
30 30  == 1.2  Features ==
31 31  
37 +
38 +* ESP32-WROOM MCU: 8MB RAM & 16MB ROM
39 +* Dragino LA66 LoRa Module
32 32  * Support Private LoRa protocol or LoRaWAN protocol
33 33  * Support WiFi & BLE wireless protocol
34 34  * 5.0" HMI touch screen
43 +* Support LVGL case. SquareLine program.
35 35  * Support RS485 Interface
36 36  * Open Source Project
37 37  * Wall Attachable.
... ... @@ -38,29 +38,51 @@
38 38  * 5V DC power
39 39  * IP Rating: IP52
40 40  
50 +== 1.3  Specifications ==
41 41  
42 -== 1.3  Specification ==
43 43  
44 -**Display:**
53 +**LoRa**:
45 45  
46 -* TFT Touch SCreen
47 -* Accuracy Tolerance: Typ ±0.2 °C
48 -* Long Term Drift: < 0.03 °C/yr
49 -* Operating Range: -10 ~~ 50 °C  or -40 ~~ 60 °C (depends on battery type, see [[FAQ>>||anchor="H6.5Whyiseedifferentworkingtemperatureforthedevice3F"]])
55 +* Frequency Range: 870 MHz ~~ 960 MHz
56 +* TCXO crystal to ensure RF performance on low temperature
57 +* Maximum Power +22 dBm constant RF output
58 +* High sensitivity: -148 dBm
59 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
60 +* LoRa Rx current: <9 mA
50 50  
51 -
62 +**WiFi:**
52 52  
64 +* 802.11b/g/n
65 +* Up to 150 Mbps data rate in 802.11n mode
66 +* Support A-MPDU and A-MSDU aggregation
67 +* zero point four μ S protection interval
68 +* Working channel center frequency range: 2412~~2484 MHz
69 +
70 +**Bluetooth:**
71 +
72 +* Bluetooth V4.2 BR/EDR and Bluetooth LE standard
73 +* Class-1, Class-2, and Class-3 transmitters.
74 +* AFH
75 +* CVSD and SBC
76 +
77 +**Display:**
78 +
79 +* 5.0 Inch , 800 x 480
80 +* IPS Capacitive Touch SCreen
81 +* RGB color.
82 +* Display Area: 120.7*75.80 mm
83 +
53 53  == 1.4  Power Consumption ==
54 54  
86 +
55 55  * External 5V DC power adapter
56 56  
57 -
58 58  == 1.5  Storage & Operation Temperature ==
59 59  
60 60  
61 --10 ~~ 50 °C  or -40 ~~ 60 °C (depends on battery type, see [[FAQ>>||anchor="H6.5Whyiseedifferentworkingtemperatureforthedevice3F"]])
92 +* Operation Temperature: -20 ~~ 70°C  (No Dew)
93 +* Storage Temperature: -30 ~~ 70°C  (No Dew)
62 62  
63 -
64 64  == 1.6  Applications ==
65 65  
66 66  
... ... @@ -71,722 +71,446 @@
71 71  * Smart Cities
72 72  * Smart Factory
73 73  
105 += 2.  Getting Started with Hello World =
74 74  
75 -= 2.  Operation Mode =
107 +== 2.1  About this demo ==
76 76  
77 -== 2.1  How it work? ==
78 78  
110 +This getting started example demonstrates how to design and deploy a simple display UI for the LTS5 device. The example includes:
79 79  
80 -Each PB01 is shipped with a worldwide unique set of LoRaWAN OTAA keys. To use PB01 in a LoRaWAN network, user needs to input the OTAA keys in LoRaWAN network server. After this, if PB01 is under this LoRaWAN network coverage, PB01 can join the LoRaWAN network and start to transmit sensor data. The default period for each uplink is** 20 minutes**.
112 +* Creating a basic UI with a single button.
113 +* Implementing functionality to navigate the Web UI to a new page when the button is clicked.
114 +* Uploading the UI to the LTS5 device.
81 81  
82 82  
83 -== 2.2  How to Activate PB01? ==
117 +By completing this demo, you will gain foundational knowledge for customizing the LTS5 interface and building more advanced IoT applications.
84 84  
85 85  
86 -(% style="color:red" %)** 1.  Open enclosure from below position.**
120 +== 2.2  Install Software Running Environment ==
87 87  
88 -[[image:image-20220621093835-1.png]]
89 89  
123 +The **ESP MCU** supports development using **ESP-IDF**, **Arduino**, or **MicroPython**. For this project, we use **ESP-IDF** for compilation and **Visual Studio Code (VS Code)** as the development environment.
90 90  
91 -(% style="color:red" %)** 2.  Insert 2 x AAA LR03 batteries and the node is activated.**
92 92  
93 -[[image:image-20220621093835-2.png]]
126 +=== 2.2.1 Install VSCode and ESP-IDF extension ===
94 94  
95 95  
96 -(% style="color:red" %)** 3. Under the above conditions, users can also reactivate the node by long pressing the ACT button.**
129 +Firstly, download and install VSCode for your computer's operating system from the official website: [[Download Visual Studio Code - Mac, Linux, Windows>>url:https://code.visualstudio.com/download]].
97 97  
98 -[[image:image-20220621093835-3.png]]
131 +Next, you need to install the ESP-IDF extension within VSCode. The detailed operation steps are illustrated in image 1.
99 99  
133 +[[image:image-20240928110211-5.png||height="508" width="866"]]
100 100  
101 -User can check [[LED Status>>||anchor="H2.8LEDIndicator"]] to know the working state of PB01.
135 + image 1 ESP-IDF extension install
102 102  
137 +Links for reference: [[Install ESP32 ESP-IDF on Windows and Integrate with VS code (esp32tutorials.com)>>url:https://esp32tutorials.com/install-esp32-esp-idf-windows-integrate-vs-code/#:~~:text=In%20this%20tutorial,%20we%20will%20show%20you%20how%20to%20install]]
103 103  
104 -== 2.3  Example to join LoRaWAN network ==
105 105  
140 +=== 2.2.2 Install SquareLine Studio ===
106 106  
107 -This section shows an example for how to join the [[TheThingsNetwork>>url:https://www.thethingsnetwork.org/]] LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are of similar procedure.
108 108  
109 -(% _mstvisible="1" class="wikigeneratedid" %)
110 -Assume the LPS8v2 is already set to connect to [[TTN V3 network >>url:https://eu1.cloud.thethings.network/]]. We need to add the PB01 device in TTN V3 portal. 
143 +The version we are utilizing for this software is 1.4.2. You can download it from the official link: [[SquareLine Studio - Download the current version of SquareLine Studio>>url:https://squareline.io/downloads#lastRelease]].
111 111  
112 -[[image:image-20240705094824-4.png]]
145 +Please note that this software necessitates the registration of a license prior to usage, and various licenses come with distinct limitations. For instance, the free version imposes restrictions such as a limit of 1 component, 150 widgets, and 10 screens. However, for first-time downloads, you are granted unrestricted access for a period of 30 days without the need for immediate registration.
113 113  
114 -(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN V3 with the OTAA keys from PB01.
115 115  
116 -Each PB01 is shipped with a sticker with the default DEV EUI as below:
148 +== 2.3 Simple usage of SquareLine Studio and export UI code ==
117 117  
118 -[[image:image-20230426083617-1.png||height="294" width="633"]]
119 119  
151 +After launching and logging in to this software, create a project as shown in the following image 2. The version of LVGL is 8.3.11.
120 120  
121 -Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
153 +[[image:image-20240928103357-2.png||height="680" width="708"]]
122 122  
123 -Create application.
155 + image 2 create a SquareLine project
124 124  
125 -choose to create the device manually.
157 +Next, we need to make some settings for this project. By clicking in the specified order on image 3, we can see the page as shown in image 4.
126 126  
127 -Add JoinEUI(AppEUI), DevEUI, AppKey.(% style="display:none" %)
159 +[[image:1727229582471-566.png]]
128 128  
129 -[[image:image-20240507142116-1.png||height="410" width="1138"]](% style="display:none" %) (%%)
130 -
161 + image 3 project settings
131 131  
132 -[[image:image-20240507142157-2.png||height="559" width="1147"]]
163 +[[image:image-20240928105309-4.png||height="526" width="556"]]
133 133  
134 -[[image:image-20240507142401-3.png||height="693" width="1202"]]
165 + image 4 modify project settings
135 135  
136 -[[image:image-20240507142651-4.png||height="760" width="1190"]]
167 +Now we can start to use this software. Here are some usage information for this software.
137 137  
138 -**Default mode OTAA**(% style="display:none" %)
169 +**~1. add widget**
139 139  
171 +To add a widget, you should click a widget you want to add at the area entitled “Widgets”. In image , demonstrate a add process of label, button, and image 5.
140 140  
141 -(% style="color:blue" %)**Step 2**(%%):  Use ACT button to activate PB01 and it will auto join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
173 +[[image:image-20240928111412-6.png||height="526" width="864"]]
142 142  
143 -[[image:image-20240507143104-5.png||height="434" width="1398"]]
175 + image 5 add widgets
144 144  
177 +**2. modify widget**
145 145  
146 -== 2.4  Uplink Payload ==
179 +The area for modifying widgets is called "Inspector". There are four parts in the "Inspector" tab. We use three of them more frequently, excluding "COMPONENT". The second part is aimed at adjusting the layout, size, position, alignment, flags, and states, etc. of widgets. The name of the second part indicates the type of widget it is representing, and in image 6, it is "BUTTON".
147 147  
181 +[[image:1727485118799-984.png]]
148 148  
149 -Uplink payloads include two types: Valid Sensor Value and other status / control command.
183 + image 6 the button widget's "Inspector" tab
150 150  
151 -* Valid Sensor Value: Use FPORT=2
152 -* Other control command: Use FPORT other than 2.
185 +Second part: "Layout" means a auto position-management for widgets contained in the parent widget. "Transform" includes size, position and align modification.
153 153  
154 -=== 2.4.1  Uplink FPORT~=5, Device Status ===
187 +[[image:1727485251053-655.png]]
155 155  
189 +image 7 the button widget's "BUTTON" tab
156 156  
157 -Users can  get the Device Status uplink through the downlink command:
191 +Third part: It is an area of style setting.
158 158  
159 -(% style="color:#4472c4" %)**Downlink:  **(%%)**0x2601**
193 +Fourth part: It is an area for adding events. In image 8, it is adding a click event to a button. If the button is clicked after the click event is added as shown in image 8, the current screen will fade into another specified screen, and the switching process will last 500ms.
160 160  
161 -Uplink the device configures with FPORT=5.
195 +[[image:1727485480434-713.png||height="395" width="290"]]
162 162  
163 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:370px" %)
164 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**Size(bytes)(% style="display:none" %) (%%)**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**2**
165 -|(% style="width:99px" %)Value|(% style="width:62px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:82px" %)Frequency Band|(% style="width:85px" %)Sub-band|(% style="width:46px" %)BAT
197 + image 8 add event for button
166 166  
167 -[[image:image-20240507152130-12.png||height="469" width="1366"]](% style="display:none" %)
199 +**3. change label widget content**
168 168  
169 -Example Payload (FPort=5):  [[image:image-20240507152254-13.png||height="26" width="130"]]
201 +Modify the content in text as shown in image 9, the text content of label widget will be changed accordingly.
170 170  
203 +[[image:image-20240928090825-1.png||height="327" width="391"]]
171 171  
172 -(% style="color:#4472c4" %)**Sensor Model**(%%): For PB01, this value is 0x35.
205 + image 9 modify text content of label widget
173 173  
174 -(% style="color:#4472c4" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version.
207 +**4. Add image into project**
175 175  
176 -(% style="color:#4472c4" %)**Frequency Band**:
209 +To use the image widget, you should first add an image to your project. The image format must be PNG, and its resolution should not exceed 800x480 pixels. There are two ways to add an image file. One way is to move your image into the folder "…/squareline project/assets/", as shown in image 10. The other way is to click the "ADD FILE INTO ASSETS" button, then select an image from your computer to import. After adding, you can see the image in the "assets" area in SquareLine Studio, as demonstrated in image 11.
177 177  
178 -*0x01: EU868
211 +[[image:image-20240928113424-9.png||height="355" width="505"]]
179 179  
180 -*0x02: US915
213 + image 10 add image file into SquareLine Studio project
181 181  
182 -*0x03: IN865
215 +[[image:image-20240928114139-10.png||height="559" width="810"]]
183 183  
184 -*0x04: AU915
217 + image 11 use image widget in SquareLine Studio
185 185  
186 -*0x05: KZ865
219 +**5. The relationship between widgets**
187 187  
188 -*0x06: RU864
221 +There are two common relationships between widgets: one is parallel, the other is parent-child. The parallel relationship means that widgets' relative position is based on a collective object of reference. In parent-child relationship, the parts of the child object that are outside the boundaries of the parent object are not visible by default. Therefore, we need to adjust the position of the child object so that it falls within the range of the parent object, allowing it to be seen as illustrated in image 13.
189 189  
190 -*0x07: AS923
223 +[[image:1727486567182-334.png||height="318" width="278"]]
191 191  
192 -*0x08: AS923-1
225 +image 12 move label1 to make label1 widget be a child of button1 widget(1)
193 193  
194 -*0x09: AS923-2
227 +[[image:image-20240928112001-8.png||height="431" width="796"]]
195 195  
196 -*0x0a: AS923-3
229 + image 13 move label1 to make label1 widget be a child of button1 widget(2)
197 197  
231 +**6. Preview the final effect**
198 198  
199 -(% style="color:#4472c4" %)**Sub-Band**(%%): value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
233 +An advantage of this kind of software is that you can edit the UI with quick previews. In other words, it provides a way of combining graphical programming with simulation immediately.
200 200  
201 -(% style="color:#4472c4" %)**BAT**(%%): shows the battery voltage for PB01.
235 +[[image:1727487368023-281.png]]
202 202  
203 -(% style="color:#4472c4" %)**Ex1**(%%): 0x0C DE = 3294mV
237 + image 14 click on the triangle icon to start or end the simulation
204 204  
239 +For more detailed usage, please visit the official link: [[SquareLine Studio 1.4.2 Documentation ~| SquareLine Studio>>url:https://docs.squareline.io/docs/squareline/]].
205 205  
206 -=== 2.4.2  Uplink FPORT~=2, Real time sensor value ===
207 207  
242 +== 2.4 Integrate UI Code to ESP-IDF Project ==
208 208  
209 -PB01 will send this uplink after Device Status uplink once join LoRaWAN network successfully. And it will periodically send this uplink. Default interval is 20 minutes and [[can be changed>>||anchor="H3.1A0DownlinkCommandSet"]].
210 210  
211 -Uplink uses FPORT=2 and every 20 minutes send one uplink by default.
245 +To achieve the integrating, we first need to export the UI code, then make some modifications, and finally relocate the UI code to a specific position within the project.
212 212  
213 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:460px" %)
214 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
215 -**Size(bytes)**
216 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)2|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
217 -**1**
218 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
219 -**1**
220 -)))|=(% style="width: 90px;background-color:#4F81BD;color:white" %)(((
221 -**2**
222 -)))|=(% style="width: 40px;background-color:#4F81BD;color:white" %)(((
223 -**2**
224 -)))
225 -|(% style="width:97px" %)(((
226 -Value
227 -)))|(% style="width:39px" %)Battery|(% style="width:39px" %)(((
228 -Sound_ACK
247 +[[image:1727229798126-306.png]]
229 229  
230 -&Sound_key
231 -)))|(% style="width:100px" %)(((
232 -(((
233 -Alarm
234 -)))
235 -)))|(% style="width:77px" %)(((
236 -(((
237 -Temperature
238 -)))
239 -)))|(% style="width:47px" %)(((
240 -Humidity
241 -)))
249 + image 15 export UI file
242 242  
243 -Example in TTN.
251 +[[image:1727229821582-258.png||height="333" width="662"]]
244 244  
245 -[[image:image-20240507150155-11.png||height="549" width="1261"]]
253 + image 16 exported UI file
246 246  
247 -Example Payload (FPort=2):  (% style="background-color:yellow" %)**0C EA 03 01 01 11 02 A8**
255 +Create a empty directory entitled "ui" in path "basic_prj/app_components/ui/", and then copy all UI code exported to this directory.
248 248  
249 -==== (% style="color:blue" %)**Battery:**(%%) ====
257 +[[image:image-20240928144830-11.png]]
250 250  
251 -Check the battery voltage.
259 + image 17 open CMakeLists.txt
252 252  
253 -* Ex1: 0x0CEA = 3306mV
254 -* Ex2: 0x0D08 = 3336mV
261 +[[image:1727229892636-154.png||height="521" width="407"]]
255 255  
256 -==== (% style="color:blue" %)**Sound_ACK & Sound_key:**(%%) ====
263 + image 18 modify CMakeLists.txt
257 257  
258 -Key sound and ACK sound are enabled by default.
265 +The last step of integrating is adding two lines of code in main.c file.
259 259  
260 -* Example1: 0x03
267 +[[image:1727229926561-300.png]]
261 261  
262 - Sound_ACK: (03>>1) & 0x01=1, OPEN.
269 + image 19 add "ui.h"
263 263  
264 -**~ ** Sound_key:  03 & 0x01=1, OPEN.
271 +[[image:1727229955611-607.png]]
265 265  
266 -* Example2: 0x01
273 + image 20 add "ui_init()"
267 267  
268 - Sound_ACK: (01>>1) & 0x01=0, CLOSE.
269 269  
270 -**~ ** Sound_key:  01 & 0x01=1, OPEN.
276 +== 2.5 Brief introduction of hello world project ==
271 271  
272 272  
273 -==== (% style="color:blue" %)**Alarm:**(%%) ====
279 +The project consists of two screens. The first screen displays the company's logo, the project name, and a button to navigate to the next screen. The second screen presents some information about this HMI screen product through an image and includes a button to return to the previous screen.
274 274  
275 -Key alarm.
276 276  
277 -* Ex1: 0x01 & 0x01=1, TRUE.
278 -* Ex2: 0x00 & 0x01=0, FALSE.
282 +== 2.6 Test Result ==
279 279  
280 -==== (% style="color:blue" %)**Temperature:**(%%) ====
281 281  
282 -* Example1:  0x0111/10=27.3℃
283 -* Example2:  (0xFF0D-65536)/10=-24.3℃
285 +By pressing the button lying bottom right, the screen can switch to another as expected. This indicates that the UI file has been successfully integrated into the project and is now effective.
284 284  
285 -If payload is: FF0D :  (FF0D & 8000 == 1) , temp = (FF0D - 65536)/100 =-24.3℃
287 +[[image:1727488067077-684.png||height="402" width="574"]]
286 286  
287 -（FF0D & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
289 + image 21 screen1
288 288  
291 +[[image:1727488157579-949.png||height="397" width="572"]]
289 289  
290 -==== (% style="color:blue" %)**Humidity:**(%%) ====
293 + image 22 screen2
291 291  
292 -* Humidity:    0x02A8/10=68.0%
293 293  
294 -=== 2.4.3  Uplink FPORT~=3, Datalog sensor value ===
296 += 3. Example Project 1: LoRa Central Display =
295 295  
298 +[[image:image-20240916101737-1.png||height="468" width="683"]]
296 296  
297 -PB01 stores sensor value and user can retrieve these history value via downlink command. The Datalog sensor value are sent via FPORT=3.
298 298  
299 -[[image:image-20240510144912-1.png||height="471" width="1178"]](% style="display:none" %)
301 += 4. Example Project 2: LoRaWAN RS485 Alarm =
300 300  
303 += 5.  The way to add a new panel to project =
301 301  
302 -* Each data entry is 11 bytes, to save airtime and battery, PB01 will send max bytes according to the current DR and Frequency bands.(% style="display:none" %)
305 +**~1. Design a panel in SquareLine Studio, using image 5.1 below as a reference.**
303 303  
304 -For example, in US915 band, the max payload for different DR is:
307 +[[image:image-20241121113445-1.png||height="584" width="934"]]
305 305  
306 -1. **DR0**: max is 11 bytes so one entry of data
307 -1. **DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
308 -1. **DR2**: total payload includes 11 entries of data
309 -1. **DR3**: total payload includes 22 entries of data.
309 + image 5.1 a panel about water_leak
310 310  
311 -(% style="color:red" %)**Notice: PB01 will save 178 set of history data, If device doesn't have any data in the polling time. Device will uplink 11 bytes of 0.**
311 +**2. Export the ui file.** You need  to adjust the export path first, then click "Export->Export UI Files". This step had been introduced before. Then you can get the ui files as shown in image 5.2.
312 312  
313 -See more info about the [[Datalog feature>>||anchor="H2.6A0DatalogFeature"]].
313 +[[image:image-20241121141120-4.png||height="383" width="795"]]
314 314  
315 -(% style="display:none" %) (%%)
315 + image 5.2 ui files exported
316 316  
317 -=== 2.4.4  Decoder in TTN V3 ===
317 +**3. Delete or rename some file.** Here are the steps:
318 318  
319 + Step1 Delete the 'components' directory.
320 + Step2 Delete 'filelist.txt'.
321 + Step3 Delete 'ui_helpers.c' and 'ui_helpers.h'.
322 + Step4 Rename 'ui_ScreenMain.c' in the 'screens' directory to 'ui_water_leak_style.c'.
323 + Step5 Rename the 'screens' directory to 'styles'.
319 319  
320 -In LoRaWAN protocol, the uplink payload is HEX format, user need to add a payload formatter/decoder in LoRaWAN Server to get human friendly string.
325 +[[image:image-20241121151934-10.png||height="303" width="792"]]
321 321  
322 -In TTN , add formatter as below:
327 + image 5.3 rest file (1)
323 323  
324 -[[image:image-20240507162814-16.png||height="778" width="1135"]]
329 +[[image:image-20241121142925-7.png||height="141" width="793"]]
325 325  
326 -(((
327 -Please check the decoder from this link:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
328 -)))
331 + image 5.4 rest file (2)
329 329  
330 -(((
331 -
332 -)))
333 +**4. Open this project in vscode.**
333 333  
334 -== 2.5 Show data on Datacake ==
335 +5. Add file include path about water_leak in extra_lib/CMakeLists.txt as shown in image 5.5, 5.6, and its format is similar to the tem_hum or door.
335 335  
337 +[[image:image-20241121181957-17.png||height="438" width="516"]]
336 336  
337 -(((
338 -Datacake IoT platform provides a human friendly interface to show the sensor data in charts, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
339 -)))
339 + image 5.5 extra_lib/CMakeLists.txt before add
340 340  
341 -(((
342 -
343 -)))
341 +[[image:image-20241121182239-18.png||height="520" width="518"]]
344 344  
345 -(((
346 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the LoRaWAN network.
347 -)))
343 + image 5.6 extra_lib/CMakeLists.txt after add
348 348  
349 -(((
350 -(% style="color:blue" %)**Step 2**(%%):  Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
351 -)))
345 +**6. Modify header file include in fonts and images directory.** Open the fonts/ui_font_Font12.c file, as shown in image 5.7, then modify the '#include "../ui.h"' to '#include "../ui_water_leak.h"', the image 5.8 is the modified image. Other font file need to be modified in same way.
352 352  
353 -(((
354 -~1. Add Datacake:
355 -)))
347 +[[image:image-20241121171629-11.png]]
356 356  
357 -(((
358 -2. Select default key as Access Key:
359 -)))
349 + image 5.7 before-modified font file
360 360  
361 -(((
362 -3. In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add PB01:
363 -)))
351 +[[image:image-20241121171901-12.png]]
364 364  
365 -(((
366 - Please refer to the figure below.
367 -)))
353 + image 5.8 modified font file
368 368  
369 -[[image:image-20240510150924-2.png||height="612" width="1186"]]
355 +Open the images/ui_img_battery_empty_png.c file, as shown in image 5.9, then modify the '#include "../ui.h"' to '#include "../ui_water_leak.h"', the image 5.10 is the modified image. Other image file need to be modified in same way.
370 370  
357 +[[image:image-20241121172714-13.png]]
371 371  
372 -Log in to DATACAKE, copy the API under the account.
359 + image 5.9 before-modified image file
373 373  
374 -[[image:image-20240510151944-3.png||height="581" width="1191"]]
361 +[[image:image-20241121172908-14.png]]
375 375  
363 + image 5.10 modified image file
376 376  
365 +**7. Modify the ui_water_leak/CMakeLists.txt.** Open this file, and modify it from image 5.11 to image 5.12.
377 377  
378 -[[image:image-20240510152150-4.png||height="697" width="1188"]]
367 +[[image:image-20241121180030-15.png]]
379 379  
369 + image 5.11 ui_water_leak/CMakeLists.txt before modification
380 380  
381 -[[image:image-20240510152300-5.png||height="298" width="1191"]]
371 +[[image:image-20241121180517-16.png]]
382 382  
373 + image 5.12 ui_water_leak/CMakeLists.txt after modification
383 383  
384 -[[image:image-20240510152355-6.png||height="782" width="1193"]]
375 +**8. Modify ui_water_leak.h file.** The image 5.13, 5.14 show the code before modification, and the image 5.15, 5.16 show the code after modification.
385 385  
386 -[[image:image-20240510152542-8.png||height="545" width="739"]]
377 +[[image:image-20241122094200-23.png]]
387 387  
388 -[[image:image-20240510152634-9.png||height="748" width="740"]]
379 + image 5.13 ui_water_leak.h (1) before modification
389 389  
381 +[[image:image-20241122094320-24.png||height="852" width="554"]]
390 390  
391 -[[image:image-20240510152809-10.png||height="607" width="732"]]
383 + image 5.14 ui_water_leak.h (2) before modification
392 392  
393 -[[image:image-20240510153934-14.png||height="460" width="1199"]]
385 +[[image:image-20241122094600-25.png||height="1078" width="554"]]
394 394  
387 + image 5.15 ui_water_leak.h (1) after modification
395 395  
396 -[[image:image-20240510153435-12.png||height="428" width="1197"]]
389 +[[image:image-20241122094719-26.png||height="941" width="583"]]
397 397  
391 + image 5.16 ui_water_leak.h (2) before modification
398 398  
399 -Copy and paste the [[TTN decoder>>https://github.com/dragino/dragino-end-node-decoder]] here and save.
393 +**9. Modify ui_water_leak.c file.** The image 5.17, 5.18, 5.19 show the code before modification, and the image 5.20, 5.21, 5.22 show the code after modification.
400 400  
401 -[[image:image-20240510153624-13.png||height="468" width="1195"]]
395 +_ui_flag_modify( ((lv_obj_t *)(e->user_data)), LV_OBJ_FLAG_HIDDEN, _UI_MODIFY_FLAG_TOGGLE);  This code replaces 4 lines of code in ui_water_leak.c, so it is pasted here for convenience.
402 402  
397 +[[image:image-20241122102929-27.png||height="619" width="426"]]
403 403  
404 -Visual widgets please read the DATACAKE documentation.
399 + image 5.17 ui_water_leak.c (1) before modification
405 405  
406 -(% style="display:none" %) (%%)
401 +[[image:image-20241122112838-30.png||height="551" width="628"]]
407 407  
408 -== 2.6  Datalog Feature ==
403 + image 5.18 ui_water_leak.c (2) before modification
409 409  
405 +[[image:image-20241122110815-29.png||height="725" width="712"]]
410 410  
411 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
412 -When user want to retrieve sensor value, he can send a poll command from the IoT platform to ask sensor to send value in the required time slot.
407 + image 5.19 ui_water_leak.c (3) before modification
413 413  
409 +[[image:image-20241122113158-31.png||height="872" width="677"]]
414 414  
415 -=== 2.6.1  Unix TimeStamp ===
411 + image 5.20 ui_water_leak.c (1) after modification
416 416  
413 +[[image:image-20241122113259-33.png||height="874" width="724"]]
417 417  
418 -Unix TimeStamp shows the sampling time of uplink payload. format base on
415 + image 5.21 ui_water_leak.c (2) after modification
419 419  
420 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
417 +[[image:image-20241122113359-34.png||height="804" width="746"]]
421 421  
422 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
419 + image 5.22 ui_water_leak.c (3) after modification
423 423  
424 -For example: if the Unix Timestamp we got is hex 0x60137afd, we can convert it to Decimal: 1611889405. and then convert to the time: 2021 – Jan ~-~- 29 Friday 03:03:25 (GMT)
421 +**10. Modify ui_water_leak_events.h file.** The image 5.23 show the code before modification, and the image 5.24 show the code after modification.
425 425  
423 +[[image:image-20241122134113-35.png||height="380" width="421"]]
426 426  
427 -[[image:1655782409139-256.png]]
425 + image 5.23 ui_water_leak_events_.h before modification
428 428  
427 +[[image:image-20241122134420-37.png||height="201" width="283"]]
429 429  
430 -=== 2.6.2  Poll sensor value ===
429 +image 5.24 ui_water_leak_events_.h after modification
431 431  
431 +**11. Modify ui_water_leak_events.c file.** The image 5.25 show the code before modification, and the image 5.26 show the code after modification.
432 432  
433 -(((
434 -User can poll sensor value based on timestamps from the server. Below is the downlink command.
435 -)))
433 +Step1. '#include "ui.h"'~-~->'#include "ui_water_leak.h"'
436 436  
437 -(((
438 -Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
439 -)))
435 +Step2. add code  below in delete_object() function definition.
440 440  
441 -(((
442 -For example, downlink command [[image:image-20220621113526-13.png]] (% _mstvisible="3" style="display:none" %)
443 -)))
437 + panel_all * panel = find_upper_by_SensorPanel(&arr,((lv_obj_t *)(e->user_data~)~)~);
444 444  
445 -(((
446 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
447 -)))
439 + size_t index = panel->panel_obj_index;
448 448  
449 -(((
450 -Uplink Internal =5s，means PB01 will send one packet every 5s. range 5~~255s.
451 -)))
441 + deleteElement(&arr, index);
452 452  
443 +[[image:image-20241122135023-38.png||height="358" width="372"]]
453 453  
454 -=== 2.6.3  Datalog Uplink payload ===
445 + image 5.25 ui_water_leak_events_.c before modification
455 455  
447 +[[image:image-20241122135258-39.png||height="403" width="559"]]
456 456  
457 -See [[Uplink FPORT=3, Datalog sensor value>>||anchor="H2.4.3A0UplinkFPORT3D32CDatalogsensorvalue"]]
449 + image 5.26 ui_water_leak_events_.c after modification
458 458  
459 -(% style="display:none" %) (%%) (% style="display:none" %)
451 +**12. Modify ui_water_leak_style.c file.**
460 460  
461 -== 2.7 Button ==
453 +Step1. '#include "../ui.h"'~-~->#include '"../ui_water_leak.h"'
462 462  
455 + add '#include "../../sort.h"'
463 463  
464 -* ACT button
457 + add '#include "ui.h"'
465 465  
466 -Long press this button PB01 will reset and join network again.
459 +[[image:image-20241122141536-41.png||height="361" width="612"]]
467 467  
468 -[[image:image-20240510161626-17.png||height="192" width="224"]]
461 + image 5.27 ui_water_leak_style.c (1) before modification
469 469  
470 -* Alarm button
463 +[[image:image-20241122142129-42.png||height="386" width="613"]]
471 471  
472 -Press the button PB01 will immediately uplink data, and alarm is "TRUE".
465 + image 5.28 ui_water_leak_style.c (1) after modification
473 473  
474 -[[image:image-20240705095149-5.png||height="164" width="162"]](% style="display:none" %)
467 +Step2. modify 'void ui_ScreenMain_screen_init(void)'~-~->'panel_with_type create_water_leak(uint8_t index)'
475 475  
469 + delete code as shown in image 5.29
476 476  
477 -== 2.8 LED Indicator ==
471 +[[image:image-20241122145620-44.png||height="757" width="671"]]
478 478  
473 + image 5.29 ui_water_leak_style.c (2)
479 479  
480 -(((
481 -The PB01 has a triple color LED which for easy showing different stage.
482 -)))
475 +Step3. The image 5.30, 5.31 show the change.
483 483  
484 -Hold the ACT green light to rest, then the green flashing node restarts, the blue flashing once upon request for network access, and the green constant light for 5 seconds after successful network access
477 +[[image:image-20241122152026-45.png||height="277" width="828"]]
485 485  
486 -(((
487 -(% style="color:#037691" %)**In a normal working state**:
488 -)))
479 + image 5.30 ui_water_leak_style.c (3) before modification
489 489  
490 -* When the node is restarted, hold the ACT (% style="color:green" %)**GREEN**(%%) lights up , then the (% style="color:green" %)**GREEN**(%%) flashing node restarts.The (% style="color:blue" %)**BLUE**(%%) flashing once upon request for network access, and the (% style="color:green" %)**GREEN**(%%) constant light for 5 seconds after successful network access(% style="color:#0000ff" %)**.**
491 -* During OTAA Join:
492 -** **For each Join Request uplink:** the (% style="color:green" %)**GREEN LED** (%%)will blink once.
493 -** **Once Join Successful:** the (% style="color:green" %)**GREEN LED**(%%) will be solid on for 5 seconds.
494 -* After joined, for each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:green" %)**GREEN LED** (%%)will blink once.
495 -* Press the alarm button，The (% style="color:red" %)**RED**(%%) flashes until the node receives the ACK from the platform and the (% style="color:blue" %)**BLUE**(%%) light stays 5s.
481 +[[image:image-20241122152542-46.png||height="293" width="830"]]
496 496  
497 -(((
498 -
499 -)))
483 + image 5.31 ui_water_leak_style.c (3) after modification
500 500  
501 -== 2.9 Buzzer ==
485 +Step4. Copy partly the code in ui_water_leak.c, paste at extra_lib/sort.h(The process is shown in image 5.32, 5.33).
502 502  
487 +[[image:image-20241122153958-47.png]]
503 503  
504 -The PB01 has** button sound** and** ACK sound** and users can turn on or off both sounds by using [[AT+SOUND>>||anchor="H3.3A0Setbuttonsoundandbuttonalarm"]].
489 + image 5.32 ui_water_leak_style.c (4)
505 505  
506 -* (% style="color:#4f81bd" %)**Button sound**(%%)** **is the music produced by the node after the alarm button is pressed.
491 +[[image:image-20241122154755-49.png||height="864" width="513"]]
507 507  
508 - Users can use[[ AT+OPTION>>||anchor="H3.4A0Setbuzzermusic2807E429"]] to set different button sounds.
493 + image 5.33 ui_water_leak_style.c (4)
509 509  
510 -* (% style="color:#4f81bd" %)**ACK sound **(%%)is the notification tone that the node receives ACK.
495 +Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 5.34).
511 511  
512 -= 3.  Configure PB01 via AT command or LoRaWAN downlink =
497 +[[image:image-20241122155650-50.png||height="922" width="513"]]
513 513  
499 + image 5.34 ui_water_leak_style.c (5)
514 514  
515 -Users can configure PB01 via AT Command or LoRaWAN Downlink.
501 +Step6. Add some lines of code in extra_lib/sort.h as shown in image 5.35.
516 516  
517 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
503 +[[image:image-20241122161934-51.png]]
518 518  
519 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
505 + image 5.35
520 520  
521 -There are two kinds of commands to configure PB01, they are:
507 +Step7. Add a line of code in extra_lib/sort.h as shown in image 5.36.
522 522  
523 -* (% style="color:#4f81bd" %)**General Commands:**
509 +[[image:image-20241122162852-53.png||height="330" width="529"]]
524 524  
525 -These commands are to configure:
511 + image 5.37
526 526  
527 -* General system settings like: uplink interval.
513 +Step8. Add some code in ui_water_leak_style.c as shown in image 5.38 from line534 to line 576 in detail.
528 528  
529 -* LoRaWAN protocol & radio-related commands.
515 +panel_with_type union_sensor;
530 530  
531 -They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
517 +union_sensor.panel_type = WATER_LEAK_TYPE;
532 532  
519 +......
533 533  
534 -* (% style="color:#4f81bd" %)**Commands special design for PB01**
521 +lv_obj_set_x(union_sensor.panel_union.door.ui_PanelSensorDoor, x_by_index(index));
535 535  
536 -These commands are only valid for PB01, as below:
523 +lv_obj_set_y(union_sensor.panel_union.door.ui_PanelSensorDoor, y_by_index(index));
537 537  
538 -(% style="display:none" %) (%%)
525 +return union_sensor;
539 539  
540 -== 3.1  Downlink Command Set ==
527 +[[image:image-20241122171211-54.png||height="635" width="792"]]
541 541  
529 + image 5.38
542 542  
543 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
544 -|=(% style="width: 130px; background-color: rgb(79, 129, 189); color: white;" %)**Command Example**|=(% style="width: 151px; background-color: rgb(79, 129, 189); color: white;" %)**Function**|=(% style="width: 92px; background-color: rgb(79, 129, 189); color: white;" %)**Response**|=(% style="width: 206px; background-color: rgb(79, 129, 189); color: white;" %)**Downlink**
545 -|(% style="width:130px" %)AT+TDC=?|(% style="width:151px" %)(((
546 -
531 +**13. Modify sort.c file.**
547 547  
548 -View current TDC time
549 -)))|(% style="width:92px" %)(((
550 -1200000
551 -OK
552 -)))|(% style="width:206px" %)Default 1200000(ms)
553 -|(% style="width:130px" %)AT+TDC=300000|(% style="width:151px" %)Set TDC time|(% style="width:92px" %)OK|(% style="width:206px" %)(((
554 -(((
555 -0X0100012C:
556 -01: fixed command
557 -00012C: 0X00012C=
533 +Add a line of code ~-~-'#include "ui_water_leak.h"' as shown in image 5.39 line 16.
558 558  
559 -300(seconds)
560 -)))
535 +[[image:image-20241122173718-56.png||height="378" width="579"]]
561 561  
562 -(((
563 -
564 -)))
565 -)))
566 -|(% style="width:130px" %)ATZ|(% style="width:151px" %)Reset node|(% style="width:92px" %) |(% style="width:206px" %)0x04FF
567 -|(% style="width:130px" %)AT+FDR|(% style="width:151px" %)Restore factory settings|(% style="width:92px" %) |(% style="width:206px" %)0X04FE
568 -|(% style="width:130px" %)AT+CFM=?|(% style="width:151px" %)View the current confirmation mode status|(% style="width:92px" %)(((
569 -0,7,0
537 + image 5.39 sort.c (1)
570 570  
571 -OK
572 -)))|(% style="width:206px" %)Default 0,7,0
573 -|(% style="width:130px" %)AT+CFM=1,7,1|(% style="width:151px" %)(((
574 -Confirmed uplink mode, the maximum number of retries is seven, and uplink fcnt increase by 1 for each retry
575 -)))|(% style="width:92px" %)(((
576 -OK
577 -)))|(% style="width:206px" %)(((
578 -05010701
539 +There are still some changes need to be done in sort.c, and omit here for the moment.
579 579  
580 -05: fixed command
581 581  
582 -01:confirmed uplink
583 -
584 -07: retry 7 times
585 -
586 -01: fcnt count plus 1
587 -)))
588 -|(% style="width:130px" %)AT+NJM=?|(% style="width:151px" %)(((
589 -Check the current network connection method
590 -)))|(% style="width:92px" %)(((
591 -1
592 -OK
593 -)))|(% style="width:206px" %)Default 1
594 -|(% style="width:130px" %)AT+NJM=0|(% style="width:151px" %)Change the network connection method to ABP|(% style="width:92px" %)(((
595 -Attention:Take effect after ATZ
596 -OK
597 -)))|(% style="width:206px" %)(((
598 -0X2000: ABP
599 -0x2001: OTAA
600 -20: fixed command
601 -)))
602 -|(% style="width:130px" %)AT+RPL=?|(% style="width:151px" %)View current RPL settings|(% style="width:92px" %)(((
603 -0
604 -OK
605 -)))|(% style="width:206px" %)Default 0
606 -|(% style="width:130px" %)AT+RPL=1|(% style="width:151px" %)set RPL=1    |(% style="width:92px" %)OK|(% style="width:206px" %)(((
607 -0x2101:
608 -21: fixed command
609 -01: for details, check wiki
610 -)))
611 -|(% style="width:130px" %)AT+ADR=?|(% style="width:151px" %)View current ADR status|(% style="width:92px" %)(((
612 -1
613 -OK
614 -)))|(% style="width:206px" %)Default 0
615 -|(% style="width:130px" %)AT+ADR=0|(% style="width:151px" %)Set the ADR state to off|(% style="width:92px" %)OK|(% style="width:206px" %)(((
616 -0x2200: close
617 -0x2201: open
618 -22: fixed command
619 -)))
620 -|(% style="width:130px" %)AT+DR=?|(% style="width:151px" %)View the current DR settings|(% style="width:92px" %)OK|(% style="width:206px" %)
621 -|(% style="width:130px" %)AT+DR=1|(% style="width:151px" %)(((
622 -set DR to 1
623 -It takes effect only when ADR=0
624 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
625 -0X22000101:
626 -00: ADR=0
627 -01: DR=1
628 -01: TXP=1
629 -22: fixed command
630 -)))
631 -|(% style="width:130px" %)AT+TXP=?|(% style="width:151px" %)View the current TXP|(% style="width:92px" %)OK|(% style="width:206px" %)
632 -|(% style="width:130px" %)AT+TXP=1|(% style="width:151px" %)(((
633 -set TXP to 1
634 -It takes effect only when ADR=0
635 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
636 -0X22000101:
637 -00: ADR=0
638 -01: DR=1
639 -01: TXP=1
640 -22: fixed command
641 -)))
642 -|(% style="width:130px" %)AT+RJTDC=10|(% style="width:151px" %)Set RJTDC time interval|(% style="width:92px" %)OK|(% style="width:206px" %)(((
643 -0X26000A:
644 -26: fixed command
645 -000A: 0X000A=10(min)
646 -for details, check wiki
647 -)))
648 -|(% style="width:130px" %) |(% style="width:151px" %)(((
649 -(((
650 -~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_
651 -
652 -Retrieve stored data for a specified period of time
653 -)))
654 -
655 -(((
656 -
657 -)))
658 -)))|(% style="width:92px" %) |(% style="width:206px" %)(((
659 -0X3161DE7C7061DE8A800A:
660 -31: fixed command
661 -61DE7C70:0X61DE7C70=2022/1/12 15:00:00
662 -61DE8A80:0X61DE8A80=2022/1/12 16:00:00
663 -0A: 0X0A=10(second)
664 -View details 2.6.2
665 -)))
666 -|(% style="width:130px" %)AT+DDETECT=?|(% style="width:151px" %)View the current DDETECT setting status and time|(% style="width:92px" %)(((
667 -1,1440,2880
668 -OK
669 -)))|(% style="width:206px" %)Default 1,1440,2880(min)
670 -|(% style="width:130px" %)AT+DDETECT=(((
671 -1,1440,2880
672 -)))|(% style="width:151px" %)(((
673 -Set DDETECT setting status and time
674 -((% style="color:red" %)When the node does not receive the downlink packet within the set time, it will re-enter the network(%%))
675 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
676 -0X320005A0: close
677 -0X320105A0: open
678 -32: fixed command
679 -05A0: 0X05A0=1440(min)
680 -)))
681 -
682 -== 3.2  Set Password ==
683 -
684 -
685 -Feature: Set device password, max 9 digits.
686 -
687 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
688 -
689 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
690 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:128px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:89px" %)**Response**
691 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
692 -123456
693 -OK
694 -)))
695 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
696 -
697 -(% style="color:#4f81bd" %)**Downlink Command:**
698 -
699 -No downlink command for this feature.
700 -
701 -
702 -== 3.3  Set button sound and ACK sound ==
703 -
704 -
705 -Feature: Turn on/off button sound and ACK alarm.
706 -
707 -(% style="color:#4f81bd" %)**AT Command: AT+SOUND**
708 -
709 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
710 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:128px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:89px" %)**Response**
711 -|(% style="width:155px" %)(((
712 -AT+SOUND=?
713 -)))|(% style="width:124px" %)Get the current status of button sound and ACK sound|(% style="width:86px" %)(((
714 -1,1
715 -OK
716 -)))
717 -|(% style="width:155px" %)(((
718 -AT+SOUND=0,1
719 -)))|(% style="width:124px" %)Turn off the button sound and turn on ACK sound|(% style="width:86px" %)OK
720 -
721 -(% style="color:#4f81bd" %)**Downlink Command: 0xA1 **
722 -
723 -Format: Command Code (0xA1) followed by 2 bytes mode value.
724 -
725 -The first byte after 0XA1 sets the button sound, and the second byte after 0XA1 sets the ACK sound.** (0: off, 1: on)**
726 -
727 -* **Example: **Downlink Payload: A10001  ~/~/ Set AT+SOUND=0,1  Turn off the button sound and turn on ACK sound.
728 -
729 -== 3.4  Set buzzer music type(0~~4) ==
730 -
731 -
732 -Feature: Set different alarm key response sounds.There are five different types of button music.
733 -
734 -(% style="color:#4f81bd" %)**AT Command: AT+OPTION**
735 -
736 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
737 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:128px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:89px" %)**Response**
738 -|(% style="width:155px" %)(((
739 -AT+OPTION=?
740 -)))|(% style="width:124px" %)(((
741 -Get the buzzer music type
742 -)))|(% style="width:86px" %)(((
743 -3
744 -
745 -OK
746 -)))
747 -|(% style="width:155px" %)AT+OPTION=1|(% style="width:124px" %)Set the buzzer music to type 1|(% style="width:86px" %)OK
748 -
749 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
750 -
751 -Format: Command Code (0xA3) followed by 1 byte mode value.
752 -
753 -* **Example: **Downlink Payload: A300  ~/~/ Set AT+OPTION=0  Set the buzzer music to type 0.
754 -
755 -== 3.5  Set Valid Push Time ==
756 -
757 -
758 -Feature: Set the holding time for pressing the alarm button to avoid miscontact. Values range from** 0 ~~1000ms**.
759 -
760 -(% style="color:#4f81bd" %)**AT Command: AT+STIME**
761 -
762 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
763 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:128px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:89px" %)**Response**
764 -|(% style="width:155px" %)(((
765 -AT+STIME=?
766 -)))|(% style="width:124px" %)(((
767 -Get the button sound time
768 -)))|(% style="width:86px" %)(((
769 -0
770 -OK
771 -)))
772 -|(% style="width:155px" %)(((
773 -AT+STIME=1000
774 -)))|(% style="width:124px" %)Set the button sound time to 1000**ms**|(% style="width:86px" %)OK
775 -
776 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
777 -
778 -Format: Command Code (0xA2) followed by 2 bytes mode value.
779 -
780 -* **Example: **Downlink Payload: A203E8  ~/~/ Set AT+STIME=1000  
781 -
782 -**~ Explain: **Hold the alarm button for 10 seconds before the node will send the alarm packet.
783 -
784 -
785 -
786 -
787 787  = 6. FAQ =
788 788  
789 -== 6.1 ==
544 +== 6.1 ==
790 790  
791 791  
792 792  = 7. Order Info =
... ... @@ -793,12 +793,13 @@
793 793  
794 794  == 7.1  Part Number ==
795 795  
551 +
796 796  Part Number: (% style="color:#4472c4" %)LTS5
797 797  
798 -
799 799  
800 800  == 7.2  Packing Info ==
801 801  
557 +
802 802  **Package Includes**:
803 803  
804 804  * LTS5 HMI Touch Screen
... ... @@ -805,20 +805,19 @@
805 805  * 5V,2A DC Power Adapter.
806 806  * USB Type C Program Cable
807 807  
808 -
809 809  = 8. Support =
810 810  
566 +
811 811  * 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.
812 812  * 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]].
813 813  
814 -
815 815  = 9.  Reference material =
816 816  
572 +
817 817  * Datasheet
818 818  * Source Code
819 819  * Mechinical
820 820  
821 -
822 822  = 10. FCC Warning =
823 823  
824 824  
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