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Last modified by BoYang Xie on 2025/07/24 16:47
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1 -XWiki.Edwin
1 +XWiki.pradeeka
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1 +(% style="text-align:center" %)
2 2  [[image:image-20240915231842-1.png]]
3 3  
4 4  
5 +
6 +
7 +
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9 +
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  
... ... @@ -16,20 +16,22 @@
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  
32 -* ESP32-WROOM MCU + Dragino LA66 LoRa Module
37 +
38 +* ESP32-WROOM MCU: 8MB RAM & 16MB ROM
39 +* Dragino LA66 LoRa Module
33 33  * Support Private LoRa protocol or LoRaWAN protocol
34 34  * Support WiFi & BLE wireless protocol
35 35  * 5.0" HMI touch screen
... ... @@ -40,9 +40,18 @@
40 40  * 5V DC power
41 41  * IP Rating: IP52
42 42  
50 +== 1.3  Specifications ==
43 43  
44 -== 1.3  Specification ==
45 45  
53 +**LoRa**:
54 +
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
61 +
46 46  **WiFi:**
47 47  
48 48  * 802.11b/g/n
... ... @@ -56,29 +56,26 @@
56 56  * Bluetooth V4.2 BR/EDR and Bluetooth LE standard
57 57  * Class-1, Class-2, and Class-3 transmitters.
58 58  * AFH
59 -*
60 60  * CVSD and SBC
61 61  
62 62  **Display:**
63 63  
64 -* TFT Touch SCreen
65 -* Accuracy Tolerance: Typ ±0.2 °C
66 -* Long Term Drift: < 0.03 °C/yr
67 -* Operating Range: -10 ~~ 50 °C  or -40 ~~ 60 °C (depends on battery type, see [[FAQ>>||anchor="H6.5Whyiseedifferentworkingtemperatureforthedevice3F"]])
79 +* 5.0 Inch , 800 x 480
80 +* IPS Capacitive Touch SCreen
81 +* RGB color.
82 +* Display Area: 120.7*75.80 mm
68 68  
69 -
70 -
71 71  == 1.4  Power Consumption ==
72 72  
86 +
73 73  * External 5V DC power adapter
74 74  
75 -
76 76  == 1.5  Storage & Operation Temperature ==
77 77  
78 78  
79 --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)
80 80  
81 -
82 82  == 1.6  Applications ==
83 83  
84 84  
... ... @@ -89,722 +89,446 @@
89 89  * Smart Cities
90 90  * Smart Factory
91 91  
105 += 2.  Getting Started with Hello World =
92 92  
93 -= 2.  Operation Mode =
107 +== 2.1  About this demo ==
94 94  
95 -== 2.1  How it work? ==
96 96  
110 +This getting started example demonstrates how to design and deploy a simple display UI for the LTS5 device. The example includes:
97 97  
98 -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.
99 99  
100 100  
101 -== 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.
102 102  
103 103  
104 -(% style="color:red" %)** 1.  Open enclosure from below position.**
120 +== 2.2  Install Software Running Environment ==
105 105  
106 -[[image:image-20220621093835-1.png]]
107 107  
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.
108 108  
109 -(% style="color:red" %)** 2.  Insert 2 x AAA LR03 batteries and the node is activated.**
110 110  
111 -[[image:image-20220621093835-2.png]]
126 +=== 2.2.1 Install VSCode and ESP-IDF extension ===
112 112  
113 113  
114 -(% 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]].
115 115  
116 -[[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.
117 117  
133 +[[image:image-20240928110211-5.png||height="508" width="866"]]
118 118  
119 -User can check [[LED Status>>||anchor="H2.8LEDIndicator"]] to know the working state of PB01.
135 + image 1 ESP-IDF extension install
120 120  
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]]
121 121  
122 -== 2.3  Example to join LoRaWAN network ==
123 123  
140 +=== 2.2.2 Install SquareLine Studio ===
124 124  
125 -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.
126 126  
127 -(% _mstvisible="1" class="wikigeneratedid" %)
128 -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]].
129 129  
130 -[[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.
131 131  
132 -(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN V3 with the OTAA keys from PB01.
133 133  
134 -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 ==
135 135  
136 -[[image:image-20230426083617-1.png||height="294" width="633"]]
137 137  
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.
138 138  
139 -Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
153 +[[image:image-20240928103357-2.png||height="680" width="708"]]
140 140  
141 -Create application.
155 + image 2 create a SquareLine project
142 142  
143 -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.
144 144  
145 -Add JoinEUI(AppEUI), DevEUI, AppKey.(% style="display:none" %)
159 +[[image:1727229582471-566.png]]
146 146  
147 -[[image:image-20240507142116-1.png||height="410" width="1138"]](% style="display:none" %) (%%)
148 -
161 + image 3 project settings
149 149  
150 -[[image:image-20240507142157-2.png||height="559" width="1147"]]
163 +[[image:image-20240928105309-4.png||height="526" width="556"]]
151 151  
152 -[[image:image-20240507142401-3.png||height="693" width="1202"]]
165 + image 4 modify project settings
153 153  
154 -[[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.
155 155  
156 -**Default mode OTAA**(% style="display:none" %)
169 +**~1. add widget**
157 157  
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.
158 158  
159 -(% 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"]]
160 160  
161 -[[image:image-20240507143104-5.png||height="434" width="1398"]]
175 + image 5 add widgets
162 162  
177 +**2. modify widget**
163 163  
164 -== 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".
165 165  
181 +[[image:1727485118799-984.png]]
166 166  
167 -Uplink payloads include two types: Valid Sensor Value and other status / control command.
183 + image 6 the button widget's "Inspector" tab
168 168  
169 -* Valid Sensor Value: Use FPORT=2
170 -* 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.
171 171  
172 -=== 2.4.1  Uplink FPORT~=5, Device Status ===
187 +[[image:1727485251053-655.png]]
173 173  
189 +image 7 the button widget's "BUTTON" tab
174 174  
175 -Users can  get the Device Status uplink through the downlink command:
191 +Third part: It is an area of style setting.
176 176  
177 -(% 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.
178 178  
179 -Uplink the device configures with FPORT=5.
195 +[[image:1727485480434-713.png||height="395" width="290"]]
180 180  
181 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:370px" %)
182 -|=(% 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**
183 -|(% 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
184 184  
185 -[[image:image-20240507152130-12.png||height="469" width="1366"]](% style="display:none" %)
199 +**3. change label widget content**
186 186  
187 -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.
188 188  
203 +[[image:image-20240928090825-1.png||height="327" width="391"]]
189 189  
190 -(% style="color:#4472c4" %)**Sensor Model**(%%): For PB01, this value is 0x35.
205 + image 9 modify text content of label widget
191 191  
192 -(% style="color:#4472c4" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version.
207 +**4. Add image into project**
193 193  
194 -(% 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.
195 195  
196 -*0x01: EU868
211 +[[image:image-20240928113424-9.png||height="355" width="505"]]
197 197  
198 -*0x02: US915
213 + image 10 add image file into SquareLine Studio project
199 199  
200 -*0x03: IN865
215 +[[image:image-20240928114139-10.png||height="559" width="810"]]
201 201  
202 -*0x04: AU915
217 + image 11 use image widget in SquareLine Studio
203 203  
204 -*0x05: KZ865
219 +**5. The relationship between widgets**
205 205  
206 -*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.
207 207  
208 -*0x07: AS923
223 +[[image:1727486567182-334.png||height="318" width="278"]]
209 209  
210 -*0x08: AS923-1
225 +image 12 move label1 to make label1 widget be a child of button1 widget(1)
211 211  
212 -*0x09: AS923-2
227 +[[image:image-20240928112001-8.png||height="431" width="796"]]
213 213  
214 -*0x0a: AS923-3
229 + image 13 move label1 to make label1 widget be a child of button1 widget(2)
215 215  
231 +**6. Preview the final effect**
216 216  
217 -(% 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.
218 218  
219 -(% style="color:#4472c4" %)**BAT**(%%): shows the battery voltage for PB01.
235 +[[image:1727487368023-281.png]]
220 220  
221 -(% style="color:#4472c4" %)**Ex1**(%%): 0x0C DE = 3294mV
237 + image 14 click on the triangle icon to start or end the simulation
222 222  
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/]].
223 223  
224 -=== 2.4.2  Uplink FPORT~=2, Real time sensor value ===
225 225  
242 +== 2.4 Integrate UI Code to ESP-IDF Project ==
226 226  
227 -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"]].
228 228  
229 -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.
230 230  
231 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:460px" %)
232 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
233 -**Size(bytes)**
234 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)2|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
235 -**1**
236 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
237 -**1**
238 -)))|=(% style="width: 90px;background-color:#4F81BD;color:white" %)(((
239 -**2**
240 -)))|=(% style="width: 40px;background-color:#4F81BD;color:white" %)(((
241 -**2**
242 -)))
243 -|(% style="width:97px" %)(((
244 -Value
245 -)))|(% style="width:39px" %)Battery|(% style="width:39px" %)(((
246 -Sound_ACK
247 +[[image:1727229798126-306.png]]
247 247  
248 -&Sound_key
249 -)))|(% style="width:100px" %)(((
250 -(((
251 -Alarm
252 -)))
253 -)))|(% style="width:77px" %)(((
254 -(((
255 -Temperature
256 -)))
257 -)))|(% style="width:47px" %)(((
258 -Humidity
259 -)))
249 + image 15 export UI file
260 260  
261 -Example in TTN.
251 +[[image:1727229821582-258.png||height="333" width="662"]]
262 262  
263 -[[image:image-20240507150155-11.png||height="549" width="1261"]]
253 + image 16 exported UI file
264 264  
265 -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.
266 266  
267 -==== (% style="color:blue" %)**Battery:**(%%) ====
257 +[[image:image-20240928144830-11.png]]
268 268  
269 -Check the battery voltage.
259 + image 17 open CMakeLists.txt
270 270  
271 -* Ex1: 0x0CEA = 3306mV
272 -* Ex2: 0x0D08 = 3336mV
261 +[[image:1727229892636-154.png||height="521" width="407"]]
273 273  
274 -==== (% style="color:blue" %)**Sound_ACK & Sound_key:**(%%) ====
263 + image 18 modify CMakeLists.txt
275 275  
276 -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.
277 277  
278 -* Example1: 0x03
267 +[[image:1727229926561-300.png]]
279 279  
280 - Sound_ACK: (03>>1) & 0x01=1, OPEN.
269 + image 19 add "ui.h"
281 281  
282 -**~ ** Sound_key:  03 & 0x01=1, OPEN.
271 +[[image:1727229955611-607.png]]
283 283  
284 -* Example2: 0x01
273 + image 20 add "ui_init()"
285 285  
286 - Sound_ACK: (01>>1) & 0x01=0, CLOSE.
287 287  
288 -**~ ** Sound_key:  01 & 0x01=1, OPEN.
276 +== 2.5 Brief introduction of hello world project ==
289 289  
290 290  
291 -==== (% 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.
292 292  
293 -Key alarm.
294 294  
295 -* Ex1: 0x01 & 0x01=1, TRUE.
296 -* Ex2: 0x00 & 0x01=0, FALSE.
282 +== 2.6 Test Result ==
297 297  
298 -==== (% style="color:blue" %)**Temperature:**(%%) ====
299 299  
300 -* Example1:  0x0111/10=27.3℃
301 -* 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.
302 302  
303 -If payload is: FF0D :  (FF0D & 8000 == 1) , temp = (FF0D - 65536)/100 =-24.3℃
287 +[[image:1727488067077-684.png||height="402" width="574"]]
304 304  
305 -（FF0D & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
289 + image 21 screen1
306 306  
291 +[[image:1727488157579-949.png||height="397" width="572"]]
307 307  
308 -==== (% style="color:blue" %)**Humidity:**(%%) ====
293 + image 22 screen2
309 309  
310 -* Humidity:    0x02A8/10=68.0%
311 311  
312 -=== 2.4.3  Uplink FPORT~=3, Datalog sensor value ===
296 += 3. Example Project 1: LoRa Central Display =
313 313  
298 +[[image:image-20240916101737-1.png||height="468" width="683"]]
314 314  
315 -PB01 stores sensor value and user can retrieve these history value via downlink command. The Datalog sensor value are sent via FPORT=3.
316 316  
317 -[[image:image-20240510144912-1.png||height="471" width="1178"]](% style="display:none" %)
301 += 4. Example Project 2: LoRaWAN RS485 Alarm =
318 318  
303 += 5.  The way to add a new panel to project =
319 319  
320 -* 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.**
321 321  
322 -For example, in US915 band, the max payload for different DR is:
307 +[[image:image-20241121113445-1.png||height="584" width="934"]]
323 323  
324 -1. **DR0**: max is 11 bytes so one entry of data
325 -1. **DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
326 -1. **DR2**: total payload includes 11 entries of data
327 -1. **DR3**: total payload includes 22 entries of data.
309 + image 5.1 a panel about water_leak
328 328  
329 -(% 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.
330 330  
331 -See more info about the [[Datalog feature>>||anchor="H2.6A0DatalogFeature"]].
313 +[[image:image-20241121141120-4.png||height="383" width="795"]]
332 332  
333 -(% style="display:none" %) (%%)
315 + image 5.2 ui files exported
334 334  
335 -=== 2.4.4  Decoder in TTN V3 ===
317 +**3. Delete or rename some file.** Here are the steps:
336 336  
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'.
337 337  
338 -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"]]
339 339  
340 -In TTN , add formatter as below:
327 + image 5.3 rest file (1)
341 341  
342 -[[image:image-20240507162814-16.png||height="778" width="1135"]]
329 +[[image:image-20241121142925-7.png||height="141" width="793"]]
343 343  
344 -(((
345 -Please check the decoder from this link:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
346 -)))
331 + image 5.4 rest file (2)
347 347  
348 -(((
349 -
350 -)))
333 +**4. Open this project in vscode.**
351 351  
352 -== 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.
353 353  
337 +[[image:image-20241121181957-17.png||height="438" width="516"]]
354 354  
355 -(((
356 -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:
357 -)))
339 + image 5.5 extra_lib/CMakeLists.txt before add
358 358  
359 -(((
360 -
361 -)))
341 +[[image:image-20241121182239-18.png||height="520" width="518"]]
362 362  
363 -(((
364 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the LoRaWAN network.
365 -)))
343 + image 5.6 extra_lib/CMakeLists.txt after add
366 366  
367 -(((
368 -(% 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.
369 -)))
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.
370 370  
371 -(((
372 -~1. Add Datacake:
373 -)))
347 +[[image:image-20241121171629-11.png]]
374 374  
375 -(((
376 -2. Select default key as Access Key:
377 -)))
349 + image 5.7 before-modified font file
378 378  
379 -(((
380 -3. In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add PB01:
381 -)))
351 +[[image:image-20241121171901-12.png]]
382 382  
383 -(((
384 - Please refer to the figure below.
385 -)))
353 + image 5.8 modified font file
386 386  
387 -[[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.
388 388  
357 +[[image:image-20241121172714-13.png]]
389 389  
390 -Log in to DATACAKE, copy the API under the account.
359 + image 5.9 before-modified image file
391 391  
392 -[[image:image-20240510151944-3.png||height="581" width="1191"]]
361 +[[image:image-20241121172908-14.png]]
393 393  
363 + image 5.10 modified image file
394 394  
365 +**7. Modify the ui_water_leak/CMakeLists.txt.** Open this file, and modify it from image 5.11 to image 5.12.
395 395  
396 -[[image:image-20240510152150-4.png||height="697" width="1188"]]
367 +[[image:image-20241121180030-15.png]]
397 397  
369 + image 5.11 ui_water_leak/CMakeLists.txt before modification
398 398  
399 -[[image:image-20240510152300-5.png||height="298" width="1191"]]
371 +[[image:image-20241121180517-16.png]]
400 400  
373 + image 5.12 ui_water_leak/CMakeLists.txt after modification
401 401  
402 -[[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.
403 403  
404 -[[image:image-20240510152542-8.png||height="545" width="739"]]
377 +[[image:image-20241122094200-23.png]]
405 405  
406 -[[image:image-20240510152634-9.png||height="748" width="740"]]
379 + image 5.13 ui_water_leak.h (1) before modification
407 407  
381 +[[image:image-20241122094320-24.png||height="852" width="554"]]
408 408  
409 -[[image:image-20240510152809-10.png||height="607" width="732"]]
383 + image 5.14 ui_water_leak.h (2) before modification
410 410  
411 -[[image:image-20240510153934-14.png||height="460" width="1199"]]
385 +[[image:image-20241122094600-25.png||height="1078" width="554"]]
412 412  
387 + image 5.15 ui_water_leak.h (1) after modification
413 413  
414 -[[image:image-20240510153435-12.png||height="428" width="1197"]]
389 +[[image:image-20241122094719-26.png||height="941" width="583"]]
415 415  
391 + image 5.16 ui_water_leak.h (2) before modification
416 416  
417 -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.
418 418  
419 -[[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.
420 420  
397 +[[image:image-20241122102929-27.png||height="619" width="426"]]
421 421  
422 -Visual widgets please read the DATACAKE documentation.
399 + image 5.17 ui_water_leak.c (1) before modification
423 423  
424 -(% style="display:none" %) (%%)
401 +[[image:image-20241122112838-30.png||height="551" width="628"]]
425 425  
426 -== 2.6  Datalog Feature ==
403 + image 5.18 ui_water_leak.c (2) before modification
427 427  
405 +[[image:image-20241122110815-29.png||height="725" width="712"]]
428 428  
429 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
430 -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
431 431  
409 +[[image:image-20241122113158-31.png||height="872" width="677"]]
432 432  
433 -=== 2.6.1  Unix TimeStamp ===
411 + image 5.20 ui_water_leak.c (1) after modification
434 434  
413 +[[image:image-20241122113259-33.png||height="874" width="724"]]
435 435  
436 -Unix TimeStamp shows the sampling time of uplink payload. format base on
415 + image 5.21 ui_water_leak.c (2) after modification
437 437  
438 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
417 +[[image:image-20241122113359-34.png||height="804" width="746"]]
439 439  
440 -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
441 441  
442 -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.
443 443  
423 +[[image:image-20241122134113-35.png||height="380" width="421"]]
444 444  
445 -[[image:1655782409139-256.png]]
425 + image 5.23 ui_water_leak_events_.h before modification
446 446  
427 +[[image:image-20241122134420-37.png||height="201" width="283"]]
447 447  
448 -=== 2.6.2  Poll sensor value ===
429 +image 5.24 ui_water_leak_events_.h after modification
449 449  
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.
450 450  
451 -(((
452 -User can poll sensor value based on timestamps from the server. Below is the downlink command.
453 -)))
433 +Step1. '#include "ui.h"'~-~->'#include "ui_water_leak.h"'
454 454  
455 -(((
456 -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.
457 -)))
435 +Step2. add code  below in delete_object() function definition.
458 458  
459 -(((
460 -For example, downlink command [[image:image-20220621113526-13.png]] (% _mstvisible="3" style="display:none" %)
461 -)))
437 + panel_all * panel = find_upper_by_SensorPanel(&arr,((lv_obj_t *)(e->user_data~)~)~);
462 462  
463 -(((
464 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
465 -)))
439 + size_t index = panel->panel_obj_index;
466 466  
467 -(((
468 -Uplink Internal =5s，means PB01 will send one packet every 5s. range 5~~255s.
469 -)))
441 + deleteElement(&arr, index);
470 470  
443 +[[image:image-20241122135023-38.png||height="358" width="372"]]
471 471  
472 -=== 2.6.3  Datalog Uplink payload ===
445 + image 5.25 ui_water_leak_events_.c before modification
473 473  
447 +[[image:image-20241122135258-39.png||height="403" width="559"]]
474 474  
475 -See [[Uplink FPORT=3, Datalog sensor value>>||anchor="H2.4.3A0UplinkFPORT3D32CDatalogsensorvalue"]]
449 + image 5.26 ui_water_leak_events_.c after modification
476 476  
477 -(% style="display:none" %) (%%) (% style="display:none" %)
451 +**12. Modify ui_water_leak_style.c file.**
478 478  
479 -== 2.7 Button ==
453 +Step1. '#include "../ui.h"'~-~->#include '"../ui_water_leak.h"'
480 480  
455 + add '#include "../../sort.h"'
481 481  
482 -* ACT button
457 + add '#include "ui.h"'
483 483  
484 -Long press this button PB01 will reset and join network again.
459 +[[image:image-20241122141536-41.png||height="361" width="612"]]
485 485  
486 -[[image:image-20240510161626-17.png||height="192" width="224"]]
461 + image 5.27 ui_water_leak_style.c (1) before modification
487 487  
488 -* Alarm button
463 +[[image:image-20241122142129-42.png||height="386" width="613"]]
489 489  
490 -Press the button PB01 will immediately uplink data, and alarm is "TRUE".
465 + image 5.28 ui_water_leak_style.c (1) after modification
491 491  
492 -[[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)'
493 493  
469 + delete code as shown in image 5.29
494 494  
495 -== 2.8 LED Indicator ==
471 +[[image:image-20241122145620-44.png||height="757" width="671"]]
496 496  
473 + image 5.29 ui_water_leak_style.c (2)
497 497  
498 -(((
499 -The PB01 has a triple color LED which for easy showing different stage.
500 -)))
475 +Step3. The image 5.30, 5.31 show the change.
501 501  
502 -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"]]
503 503  
504 -(((
505 -(% style="color:#037691" %)**In a normal working state**:
506 -)))
479 + image 5.30 ui_water_leak_style.c (3) before modification
507 507  
508 -* 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" %)**.**
509 -* During OTAA Join:
510 -** **For each Join Request uplink:** the (% style="color:green" %)**GREEN LED** (%%)will blink once.
511 -** **Once Join Successful:** the (% style="color:green" %)**GREEN LED**(%%) will be solid on for 5 seconds.
512 -* After joined, for each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:green" %)**GREEN LED** (%%)will blink once.
513 -* 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"]]
514 514  
515 -(((
516 -
517 -)))
483 + image 5.31 ui_water_leak_style.c (3) after modification
518 518  
519 -== 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).
520 520  
487 +[[image:image-20241122153958-47.png]]
521 521  
522 -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)
523 523  
524 -* (% 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"]]
525 525  
526 - Users can use[[ AT+OPTION>>||anchor="H3.4A0Setbuzzermusic2807E429"]] to set different button sounds.
493 + image 5.33 ui_water_leak_style.c (4)
527 527  
528 -* (% 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).
529 529  
530 -= 3.  Configure PB01 via AT command or LoRaWAN downlink =
497 +[[image:image-20241122155650-50.png||height="922" width="513"]]
531 531  
499 + image 5.34 ui_water_leak_style.c (5)
532 532  
533 -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.
534 534  
535 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
503 +[[image:image-20241122161934-51.png]]
536 536  
537 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
505 + image 5.35
538 538  
539 -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.
540 540  
541 -* (% style="color:#4f81bd" %)**General Commands:**
509 +[[image:image-20241122162852-53.png||height="330" width="529"]]
542 542  
543 -These commands are to configure:
511 + image 5.37
544 544  
545 -* 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.
546 546  
547 -* LoRaWAN protocol & radio-related commands.
515 +panel_with_type union_sensor;
548 548  
549 -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;
550 550  
519 +......
551 551  
552 -* (% style="color:#4f81bd" %)**Commands special design for PB01**
521 +lv_obj_set_x(union_sensor.panel_union.door.ui_PanelSensorDoor, x_by_index(index));
553 553  
554 -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));
555 555  
556 -(% style="display:none" %) (%%)
525 +return union_sensor;
557 557  
558 -== 3.1  Downlink Command Set ==
527 +[[image:image-20241122171211-54.png||height="635" width="792"]]
559 559  
529 + image 5.38
560 560  
561 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
562 -|=(% 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**
563 -|(% style="width:130px" %)AT+TDC=?|(% style="width:151px" %)(((
564 -
531 +**13. Modify sort.c file.**
565 565  
566 -View current TDC time
567 -)))|(% style="width:92px" %)(((
568 -1200000
569 -OK
570 -)))|(% style="width:206px" %)Default 1200000(ms)
571 -|(% style="width:130px" %)AT+TDC=300000|(% style="width:151px" %)Set TDC time|(% style="width:92px" %)OK|(% style="width:206px" %)(((
572 -(((
573 -0X0100012C:
574 -01: fixed command
575 -00012C: 0X00012C=
533 +Add a line of code ~-~-'#include "ui_water_leak.h"' as shown in image 5.39 line 16.
576 576  
577 -300(seconds)
578 -)))
535 +[[image:image-20241122173718-56.png||height="378" width="579"]]
579 579  
580 -(((
581 -
582 -)))
583 -)))
584 -|(% style="width:130px" %)ATZ|(% style="width:151px" %)Reset node|(% style="width:92px" %) |(% style="width:206px" %)0x04FF
585 -|(% style="width:130px" %)AT+FDR|(% style="width:151px" %)Restore factory settings|(% style="width:92px" %) |(% style="width:206px" %)0X04FE
586 -|(% style="width:130px" %)AT+CFM=?|(% style="width:151px" %)View the current confirmation mode status|(% style="width:92px" %)(((
587 -0,7,0
537 + image 5.39 sort.c (1)
588 588  
589 -OK
590 -)))|(% style="width:206px" %)Default 0,7,0
591 -|(% style="width:130px" %)AT+CFM=1,7,1|(% style="width:151px" %)(((
592 -Confirmed uplink mode, the maximum number of retries is seven, and uplink fcnt increase by 1 for each retry
593 -)))|(% style="width:92px" %)(((
594 -OK
595 -)))|(% style="width:206px" %)(((
596 -05010701
539 +There are still some changes need to be done in sort.c, and omit here for the moment.
597 597  
598 -05: fixed command
599 599  
600 -01:confirmed uplink
601 -
602 -07: retry 7 times
603 -
604 -01: fcnt count plus 1
605 -)))
606 -|(% style="width:130px" %)AT+NJM=?|(% style="width:151px" %)(((
607 -Check the current network connection method
608 -)))|(% style="width:92px" %)(((
609 -1
610 -OK
611 -)))|(% style="width:206px" %)Default 1
612 -|(% style="width:130px" %)AT+NJM=0|(% style="width:151px" %)Change the network connection method to ABP|(% style="width:92px" %)(((
613 -Attention:Take effect after ATZ
614 -OK
615 -)))|(% style="width:206px" %)(((
616 -0X2000: ABP
617 -0x2001: OTAA
618 -20: fixed command
619 -)))
620 -|(% style="width:130px" %)AT+RPL=?|(% style="width:151px" %)View current RPL settings|(% style="width:92px" %)(((
621 -0
622 -OK
623 -)))|(% style="width:206px" %)Default 0
624 -|(% style="width:130px" %)AT+RPL=1|(% style="width:151px" %)set RPL=1    |(% style="width:92px" %)OK|(% style="width:206px" %)(((
625 -0x2101:
626 -21: fixed command
627 -01: for details, check wiki
628 -)))
629 -|(% style="width:130px" %)AT+ADR=?|(% style="width:151px" %)View current ADR status|(% style="width:92px" %)(((
630 -1
631 -OK
632 -)))|(% style="width:206px" %)Default 0
633 -|(% style="width:130px" %)AT+ADR=0|(% style="width:151px" %)Set the ADR state to off|(% style="width:92px" %)OK|(% style="width:206px" %)(((
634 -0x2200: close
635 -0x2201: open
636 -22: fixed command
637 -)))
638 -|(% style="width:130px" %)AT+DR=?|(% style="width:151px" %)View the current DR settings|(% style="width:92px" %)OK|(% style="width:206px" %)
639 -|(% style="width:130px" %)AT+DR=1|(% style="width:151px" %)(((
640 -set DR to 1
641 -It takes effect only when ADR=0
642 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
643 -0X22000101:
644 -00: ADR=0
645 -01: DR=1
646 -01: TXP=1
647 -22: fixed command
648 -)))
649 -|(% style="width:130px" %)AT+TXP=?|(% style="width:151px" %)View the current TXP|(% style="width:92px" %)OK|(% style="width:206px" %)
650 -|(% style="width:130px" %)AT+TXP=1|(% style="width:151px" %)(((
651 -set TXP to 1
652 -It takes effect only when ADR=0
653 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
654 -0X22000101:
655 -00: ADR=0
656 -01: DR=1
657 -01: TXP=1
658 -22: fixed command
659 -)))
660 -|(% style="width:130px" %)AT+RJTDC=10|(% style="width:151px" %)Set RJTDC time interval|(% style="width:92px" %)OK|(% style="width:206px" %)(((
661 -0X26000A:
662 -26: fixed command
663 -000A: 0X000A=10(min)
664 -for details, check wiki
665 -)))
666 -|(% style="width:130px" %) |(% style="width:151px" %)(((
667 -(((
668 -~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_
669 -
670 -Retrieve stored data for a specified period of time
671 -)))
672 -
673 -(((
674 -
675 -)))
676 -)))|(% style="width:92px" %) |(% style="width:206px" %)(((
677 -0X3161DE7C7061DE8A800A:
678 -31: fixed command
679 -61DE7C70:0X61DE7C70=2022/1/12 15:00:00
680 -61DE8A80:0X61DE8A80=2022/1/12 16:00:00
681 -0A: 0X0A=10(second)
682 -View details 2.6.2
683 -)))
684 -|(% style="width:130px" %)AT+DDETECT=?|(% style="width:151px" %)View the current DDETECT setting status and time|(% style="width:92px" %)(((
685 -1,1440,2880
686 -OK
687 -)))|(% style="width:206px" %)Default 1,1440,2880(min)
688 -|(% style="width:130px" %)AT+DDETECT=(((
689 -1,1440,2880
690 -)))|(% style="width:151px" %)(((
691 -Set DDETECT setting status and time
692 -((% style="color:red" %)When the node does not receive the downlink packet within the set time, it will re-enter the network(%%))
693 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
694 -0X320005A0: close
695 -0X320105A0: open
696 -32: fixed command
697 -05A0: 0X05A0=1440(min)
698 -)))
699 -
700 -== 3.2  Set Password ==
701 -
702 -
703 -Feature: Set device password, max 9 digits.
704 -
705 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
706 -
707 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
708 -|(% 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**
709 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
710 -123456
711 -OK
712 -)))
713 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
714 -
715 -(% style="color:#4f81bd" %)**Downlink Command:**
716 -
717 -No downlink command for this feature.
718 -
719 -
720 -== 3.3  Set button sound and ACK sound ==
721 -
722 -
723 -Feature: Turn on/off button sound and ACK alarm.
724 -
725 -(% style="color:#4f81bd" %)**AT Command: AT+SOUND**
726 -
727 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
728 -|(% 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**
729 -|(% style="width:155px" %)(((
730 -AT+SOUND=?
731 -)))|(% style="width:124px" %)Get the current status of button sound and ACK sound|(% style="width:86px" %)(((
732 -1,1
733 -OK
734 -)))
735 -|(% style="width:155px" %)(((
736 -AT+SOUND=0,1
737 -)))|(% style="width:124px" %)Turn off the button sound and turn on ACK sound|(% style="width:86px" %)OK
738 -
739 -(% style="color:#4f81bd" %)**Downlink Command: 0xA1 **
740 -
741 -Format: Command Code (0xA1) followed by 2 bytes mode value.
742 -
743 -The first byte after 0XA1 sets the button sound, and the second byte after 0XA1 sets the ACK sound.** (0: off, 1: on)**
744 -
745 -* **Example: **Downlink Payload: A10001  ~/~/ Set AT+SOUND=0,1  Turn off the button sound and turn on ACK sound.
746 -
747 -== 3.4  Set buzzer music type(0~~4) ==
748 -
749 -
750 -Feature: Set different alarm key response sounds.There are five different types of button music.
751 -
752 -(% style="color:#4f81bd" %)**AT Command: AT+OPTION**
753 -
754 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
755 -|(% 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**
756 -|(% style="width:155px" %)(((
757 -AT+OPTION=?
758 -)))|(% style="width:124px" %)(((
759 -Get the buzzer music type
760 -)))|(% style="width:86px" %)(((
761 -3
762 -
763 -OK
764 -)))
765 -|(% style="width:155px" %)AT+OPTION=1|(% style="width:124px" %)Set the buzzer music to type 1|(% style="width:86px" %)OK
766 -
767 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
768 -
769 -Format: Command Code (0xA3) followed by 1 byte mode value.
770 -
771 -* **Example: **Downlink Payload: A300  ~/~/ Set AT+OPTION=0  Set the buzzer music to type 0.
772 -
773 -== 3.5  Set Valid Push Time ==
774 -
775 -
776 -Feature: Set the holding time for pressing the alarm button to avoid miscontact. Values range from** 0 ~~1000ms**.
777 -
778 -(% style="color:#4f81bd" %)**AT Command: AT+STIME**
779 -
780 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
781 -|(% 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**
782 -|(% style="width:155px" %)(((
783 -AT+STIME=?
784 -)))|(% style="width:124px" %)(((
785 -Get the button sound time
786 -)))|(% style="width:86px" %)(((
787 -0
788 -OK
789 -)))
790 -|(% style="width:155px" %)(((
791 -AT+STIME=1000
792 -)))|(% style="width:124px" %)Set the button sound time to 1000**ms**|(% style="width:86px" %)OK
793 -
794 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
795 -
796 -Format: Command Code (0xA2) followed by 2 bytes mode value.
797 -
798 -* **Example: **Downlink Payload: A203E8  ~/~/ Set AT+STIME=1000  
799 -
800 -**~ Explain: **Hold the alarm button for 10 seconds before the node will send the alarm packet.
801 -
802 -
803 -
804 -
805 805  = 6. FAQ =
806 806  
807 -== 6.1 ==
544 +== 6.1 ==
808 808  
809 809  
810 810  = 7. Order Info =
... ... @@ -811,12 +811,13 @@
811 811  
812 812  == 7.1  Part Number ==
813 813  
551 +
814 814  Part Number: (% style="color:#4472c4" %)LTS5
815 815  
816 -
817 817  
818 818  == 7.2  Packing Info ==
819 819  
557 +
820 820  **Package Includes**:
821 821  
822 822  * LTS5 HMI Touch Screen
... ... @@ -823,20 +823,19 @@
823 823  * 5V,2A DC Power Adapter.
824 824  * USB Type C Program Cable
825 825  
826 -
827 827  = 8. Support =
828 828  
566 +
829 829  * 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.
830 830  * 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]].
831 831  
832 -
833 833  = 9.  Reference material =
834 834  
572 +
835 835  * Datasheet
836 836  * Source Code
837 837  * Mechinical
838 838  
839 -
840 840  = 10. FCC Warning =
841 841  
842 842  
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