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Last modified by BoYang Xie on 2025/07/24 16:47
From version 4.11
edited by Edwin Chen
on 2024/09/16 09:36
Change comment: There is no comment for this version
To version 120.1
edited by Dilisi S
on 2024/12/22 15:47
Change comment: Dec 22 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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6 +
7 +
8 +
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
... ... @@ -40,11 +40,17 @@
40 40  * 5V DC power
41 41  * IP Rating: IP52
42 42  
50 +== 1.3  Specifications ==
43 43  
44 -== 1.3  Specification ==
45 45  
46 46  **LoRa**:
47 47  
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
48 48  
49 49  **WiFi:**
50 50  
... ... @@ -68,19 +68,17 @@
68 68  * RGB color.
69 69  * Display Area: 120.7*75.80 mm
70 70  
71 -
72 -
73 73  == 1.4  Power Consumption ==
74 74  
86 +
75 75  * External 5V DC power adapter
76 76  
77 -
78 78  == 1.5  Storage & Operation Temperature ==
79 79  
91 +
80 80  * Operation Temperature: -20 ~~ 70°C  (No Dew)
81 81  * Storage Temperature: -30 ~~ 70°C  (No Dew)
82 82  
83 -
84 84  == 1.6  Applications ==
85 85  
86 86  
... ... @@ -91,722 +91,452 @@
91 91  * Smart Cities
92 92  * Smart Factory
93 93  
105 += 2.  Getting Started with Hello World =
94 94  
95 -= 2.  Operation Mode =
107 +== 2.1  About this demo ==
96 96  
97 -== 2.1  How it work? ==
98 98  
110 +This getting started example demonstrates how to design and deploy a simple display UI for the LTS5 device. The example includes:
99 99  
100 -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.
101 101  
116 +By completing this demo, you will gain foundational knowledge for customizing the LTS5 interface and building more advanced IoT applications.
102 102  
103 -== 2.2  How to Activate PB01? ==
104 104  
119 +== 2.2  Install Software Running Environment ==
105 105  
106 -(% style="color:red" %)** 1.  Open enclosure from below position.**
107 107  
108 -[[image:image-20220621093835-1.png]]
122 +The **ESP MCU** supports development with **ESP-IDF**, **Arduino**, or **MicroPython**. We use **ESP-IDF** for compilation and **Visual Studio Code (VS Code)** as the development environment for this project.
109 109  
110 110  
111 -(% style="color:red" %)** 2.  Insert 2 x AAA LR03 batteries and the node is activated.**
125 +=== 2.2.1 Install VS Code and ESP-IDF extension ===
112 112  
113 -[[image:image-20220621093835-2.png]]
114 114  
128 +First, download and install **VS Code** for your operating system from the Visual Studio Code website: [[Visual Studio Code - Mac, Linux, Windows>>https://code.visualstudio.com/download]].
115 115  
116 -(% style="color:red" %)** 3. Under the above conditions, users can also reactivate the node by long pressing the ACT button.**
130 +Next, install the **ESP-IDF** extension within **VS Code**. Detailed steps for this process are shown in Image 1.
117 117  
118 -[[image:image-20220621093835-3.png]]
119 119  
133 +[[image:image-20240928110211-5.png||height="508" width="866"]]
120 120  
121 -User can check [[LED Status>>||anchor="H2.8LEDIndicator"]] to know the working state of PB01.
135 + Image 1: ESP-IDF extension install
122 122  
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]]
123 123  
124 -== 2.3  Example to join LoRaWAN network ==
125 125  
140 +=== 2.2.2 Install SquareLine Studio ===
126 126  
127 -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.
128 128  
129 -(% _mstvisible="1" class="wikigeneratedid" %)
130 -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 +Download and install the latest version of [[SquareLine Studio>>https://squareline.io/downloads#lastRelease]] on your computer. It supports Windows, Linux, and Mac OS. The software version we are using here is 1.4.2.
131 131  
132 -[[image:image-20240705094824-4.png]]
145 +[[image:squareline.io_downloads.png]]
133 133  
134 -(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN V3 with the OTAA keys from PB01.
135 135  
136 -Each PB01 is shipped with a sticker with the default DEV EUI as below:
148 +After installation, you can use SquareLine Studio as a trial version for 30 days without activation. Click **CONTINUE WITH TRIAL** to use the trial version, or click **LOG IN** to activate the software with your license key.
137 137  
138 -[[image:image-20230426083617-1.png||height="294" width="633"]]
150 +[[image:squalreline-trial.png||height="602" width="400"]]
139 139  
152 +The free version restricts usage to 1 component, 150 widgets, and 10 screens.
140 140  
141 -Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
154 +== 2.3 Simple usage of SquareLine Studio and export UI code ==
142 142  
143 -Create application.
144 144  
145 -choose to create the device manually.
157 +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.
146 146  
147 -Add JoinEUI(AppEUI), DevEUI, AppKey.(% style="display:none" %)
159 +[[image:image-20240928103357-2.png||height="680" width="708"]]
148 148  
149 -[[image:image-20240507142116-1.png||height="410" width="1138"]](% style="display:none" %) (%%)
150 -
161 + image 2 create a SquareLine project
151 151  
152 -[[image:image-20240507142157-2.png||height="559" width="1147"]]
163 +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.
153 153  
154 -[[image:image-20240507142401-3.png||height="693" width="1202"]]
165 +[[image:1727229582471-566.png]]
155 155  
156 -[[image:image-20240507142651-4.png||height="760" width="1190"]]
167 + image 3 project settings
157 157  
158 -**Default mode OTAA**(% style="display:none" %)
169 +[[image:image-20240928105309-4.png||height="526" width="556"]]
159 159  
171 + image 4 modify project settings
160 160  
161 -(% 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 +Now we can start to use this software. Here are some usage information for this software.
162 162  
163 -[[image:image-20240507143104-5.png||height="434" width="1398"]]
175 +**~1. add widget**
164 164  
177 +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.
165 165  
166 -== 2.4  Uplink Payload ==
179 +[[image:image-20240928111412-6.png||height="526" width="864"]]
167 167  
181 + image 5 add widgets
168 168  
169 -Uplink payloads include two types: Valid Sensor Value and other status / control command.
183 +**2. modify widget**
170 170  
171 -* Valid Sensor Value: Use FPORT=2
172 -* Other control command: Use FPORT other than 2.
185 +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".
173 173  
174 -=== 2.4.1  Uplink FPORT~=5, Device Status ===
187 +[[image:1727485118799-984.png]]
175 175  
189 + image 6 the button widget's "Inspector" tab
176 176  
177 -Users can  get the Device Status uplink through the downlink command:
191 +Second part: "Layout" means a auto position-management for widgets contained in the parent widget. "Transform" includes size, position and align modification.
178 178  
179 -(% style="color:#4472c4" %)**Downlink:  **(%%)**0x2601**
193 +[[image:1727485251053-655.png]]
180 180  
181 -Uplink the device configures with FPORT=5.
195 +image 7 the button widget's "BUTTON" tab
182 182  
183 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:370px" %)
184 -|=(% 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**
185 -|(% 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 +Third part: It is an area of style setting.
186 186  
187 -[[image:image-20240507152130-12.png||height="469" width="1366"]](% style="display:none" %)
199 +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.
188 188  
189 -Example Payload (FPort=5):  [[image:image-20240507152254-13.png||height="26" width="130"]]
201 +[[image:1727485480434-713.png||height="395" width="290"]]
190 190  
203 + image 8 add event for button
191 191  
192 -(% style="color:#4472c4" %)**Sensor Model**(%%): For PB01, this value is 0x35.
205 +**3. change label widget content**
193 193  
194 -(% style="color:#4472c4" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version.
207 +Modify the content in text as shown in image 9, the text content of label widget will be changed accordingly.
195 195  
196 -(% style="color:#4472c4" %)**Frequency Band**:
209 +[[image:image-20240928090825-1.png||height="327" width="391"]]
197 197  
198 -*0x01: EU868
211 + image 9 modify text content of label widget
199 199  
200 -*0x02: US915
213 +**4. Add image into project**
201 201  
202 -*0x03: IN865
215 +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.
203 203  
204 -*0x04: AU915
217 +[[image:image-20240928113424-9.png||height="355" width="505"]]
205 205  
206 -*0x05: KZ865
219 + image 10 add image file into SquareLine Studio project
207 207  
208 -*0x06: RU864
221 +[[image:image-20240928114139-10.png||height="559" width="810"]]
209 209  
210 -*0x07: AS923
223 + image 11 use image widget in SquareLine Studio
211 211  
212 -*0x08: AS923-1
225 +**5. The relationship between widgets**
213 213  
214 -*0x09: AS923-2
227 +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.
215 215  
216 -*0x0a: AS923-3
229 +[[image:1727486567182-334.png||height="318" width="278"]]
217 217  
231 +image 12 move label1 to make label1 widget be a child of button1 widget(1)
218 218  
219 -(% style="color:#4472c4" %)**Sub-Band**(%%): value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
233 +[[image:image-20240928112001-8.png||height="431" width="796"]]
220 220  
221 -(% style="color:#4472c4" %)**BAT**(%%): shows the battery voltage for PB01.
235 + image 13 move label1 to make label1 widget be a child of button1 widget(2)
222 222  
223 -(% style="color:#4472c4" %)**Ex1**(%%): 0x0C DE = 3294mV
237 +**6. Preview the final effect**
224 224  
239 +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.
225 225  
226 -=== 2.4.2  Uplink FPORT~=2, Real time sensor value ===
241 +[[image:1727487368023-281.png]]
227 227  
243 + image 14 click on the triangle icon to start or end the simulation
228 228  
229 -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"]].
245 +For more detailed usage, please visit the official link: [[SquareLine Studio 1.4.2 Documentation ~| SquareLine Studio>>url:https://docs.squareline.io/docs/squareline/]].
230 230  
231 -Uplink uses FPORT=2 and every 20 minutes send one uplink by default.
232 232  
233 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:460px" %)
234 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
235 -**Size(bytes)**
236 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)2|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
237 -**1**
238 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
239 -**1**
240 -)))|=(% style="width: 90px;background-color:#4F81BD;color:white" %)(((
241 -**2**
242 -)))|=(% style="width: 40px;background-color:#4F81BD;color:white" %)(((
243 -**2**
244 -)))
245 -|(% style="width:97px" %)(((
246 -Value
247 -)))|(% style="width:39px" %)Battery|(% style="width:39px" %)(((
248 -Sound_ACK
248 +== 2.4 Integrate UI Code to ESP-IDF Project ==
249 249  
250 -&Sound_key
251 -)))|(% style="width:100px" %)(((
252 -(((
253 -Alarm
254 -)))
255 -)))|(% style="width:77px" %)(((
256 -(((
257 -Temperature
258 -)))
259 -)))|(% style="width:47px" %)(((
260 -Humidity
261 -)))
262 262  
263 -Example in TTN.
251 +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.
264 264  
265 -[[image:image-20240507150155-11.png||height="549" width="1261"]]
253 +[[image:1727229798126-306.png]]
266 266  
267 -Example Payload (FPort=2):  (% style="background-color:yellow" %)**0C EA 03 01 01 11 02 A8**
255 + image 15 export UI file
268 268  
269 -==== (% style="color:blue" %)**Battery:**(%%) ====
257 +[[image:1727229821582-258.png||height="333" width="662"]]
270 270  
271 -Check the battery voltage.
259 + image 16 exported UI file
272 272  
273 -* Ex1: 0x0CEA = 3306mV
274 -* Ex2: 0x0D08 = 3336mV
261 +Create a empty directory entitled "ui" in path "basic_prj/app_components/ui/", and then copy all UI code exported to this directory.
275 275  
276 -==== (% style="color:blue" %)**Sound_ACK & Sound_key:**(%%) ====
263 +[[image:image-20240928144830-11.png]]
277 277  
278 -Key sound and ACK sound are enabled by default.
265 + image 17 open CMakeLists.txt
279 279  
280 -* Example1: 0x03
267 +[[image:1727229892636-154.png||height="521" width="407"]]
281 281  
282 - Sound_ACK: (03>>1) & 0x01=1, OPEN.
269 + image 18 modify CMakeLists.txt
283 283  
284 -**~ ** Sound_key:  03 & 0x01=1, OPEN.
271 +The last step of integrating is adding two lines of code in main.c file.
285 285  
286 -* Example2: 0x01
273 +[[image:1727229926561-300.png]]
287 287  
288 - Sound_ACK: (01>>1) & 0x01=0, CLOSE.
275 + image 19 add "ui.h"
289 289  
290 -**~ ** Sound_key:  01 & 0x01=1, OPEN.
277 +[[image:1727229955611-607.png]]
291 291  
279 + image 20 add "ui_init()"
292 292  
293 -==== (% style="color:blue" %)**Alarm:**(%%) ====
294 294  
295 -Key alarm.
282 +== 2.5 Brief introduction of hello world project ==
296 296  
297 -* Ex1: 0x01 & 0x01=1, TRUE.
298 -* Ex2: 0x00 & 0x01=0, FALSE.
299 299  
300 -==== (% style="color:blue" %)**Temperature:**(%%) ====
285 +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.
301 301  
302 -* Example1:  0x0111/10=27.3℃
303 -* Example2:  (0xFF0D-65536)/10=-24.3℃
304 304  
305 -If payload is: FF0D :  (FF0D & 8000 == 1) , temp = (FF0D - 65536)/100 =-24.3℃
288 +== 2.6 Test Result ==
306 306  
307 -（FF0D & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
308 308  
291 +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.
309 309  
310 -==== (% style="color:blue" %)**Humidity:**(%%) ====
293 +[[image:1727488067077-684.png||height="402" width="574"]]
311 311  
312 -* Humidity:    0x02A8/10=68.0%
295 + image 21 screen1
313 313  
314 -=== 2.4.3  Uplink FPORT~=3, Datalog sensor value ===
297 +[[image:1727488157579-949.png||height="397" width="572"]]
315 315  
299 + image 22 screen2
316 316  
317 -PB01 stores sensor value and user can retrieve these history value via downlink command. The Datalog sensor value are sent via FPORT=3.
318 318  
319 -[[image:image-20240510144912-1.png||height="471" width="1178"]](% style="display:none" %)
302 += 3. Example Project 1: LoRa Central Display =
320 320  
304 +[[image:image-20240916101737-1.png||height="468" width="683"]]
321 321  
322 -* 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" %)
323 323  
324 -For example, in US915 band, the max payload for different DR is:
307 += 4. Example Project 2: LoRaWAN RS485 Alarm =
325 325  
326 -1. **DR0**: max is 11 bytes so one entry of data
327 -1. **DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
328 -1. **DR2**: total payload includes 11 entries of data
329 -1. **DR3**: total payload includes 22 entries of data.
309 += 5.  The way to add a new panel to project =
330 330  
331 -(% 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 +**~1. Design a panel in SquareLine Studio, using image 5.1 below as a reference.**
332 332  
333 -See more info about the [[Datalog feature>>||anchor="H2.6A0DatalogFeature"]].
313 +[[image:image-20241121113445-1.png||height="584" width="934"]]
334 334  
335 -(% style="display:none" %) (%%)
315 + image 5.1 a panel about water_leak
336 336  
337 -=== 2.4.4  Decoder in TTN V3 ===
317 +**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.
338 338  
319 +[[image:image-20241121141120-4.png||height="383" width="795"]]
339 339  
340 -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.
321 + image 5.2 ui files exported
341 341  
342 -In TTN , add formatter as below:
323 +**3. Delete or rename some file.** Here are the steps:
343 343  
344 -[[image:image-20240507162814-16.png||height="778" width="1135"]]
325 + Step1 Delete the 'components' directory.
326 + Step2 Delete 'filelist.txt'.
327 + Step3 Delete 'ui_helpers.c' and 'ui_helpers.h'.
328 + Step4 Rename 'ui_ScreenMain.c' in the 'screens' directory to 'ui_water_leak_style.c'.
329 + Step5 Rename the 'screens' directory to 'styles'.
345 345  
346 -(((
347 -Please check the decoder from this link:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
348 -)))
331 +[[image:image-20241121151934-10.png||height="303" width="792"]]
349 349  
350 -(((
351 -
352 -)))
333 + image 5.3 rest file (1)
353 353  
354 -== 2.5 Show data on Datacake ==
335 +[[image:image-20241121142925-7.png||height="141" width="793"]]
355 355  
337 + image 5.4 rest file (2)
356 356  
357 -(((
358 -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:
359 -)))
339 +**4. Open this project in vscode.**
360 360  
361 -(((
362 -
363 -)))
341 +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.
364 364  
365 -(((
366 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the LoRaWAN network.
367 -)))
343 +[[image:image-20241121181957-17.png||height="438" width="516"]]
368 368  
369 -(((
370 -(% 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.
371 -)))
345 + image 5.5 extra_lib/CMakeLists.txt before add
372 372  
373 -(((
374 -~1. Add Datacake:
375 -)))
347 +[[image:image-20241121182239-18.png||height="520" width="518"]]
376 376  
377 -(((
378 -2. Select default key as Access Key:
379 -)))
349 + image 5.6 extra_lib/CMakeLists.txt after add
380 380  
381 -(((
382 -3. In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add PB01:
383 -)))
351 +**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.
384 384  
385 -(((
386 - Please refer to the figure below.
387 -)))
353 +[[image:image-20241121171629-11.png]]
388 388  
389 -[[image:image-20240510150924-2.png||height="612" width="1186"]]
355 + image 5.7 before-modified font file
390 390  
357 +[[image:image-20241121171901-12.png]]
391 391  
392 -Log in to DATACAKE, copy the API under the account.
359 + image 5.8 modified font file
393 393  
394 -[[image:image-20240510151944-3.png||height="581" width="1191"]]
361 +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.
395 395  
363 +[[image:image-20241121172714-13.png]]
396 396  
365 + image 5.9 before-modified image file
397 397  
398 -[[image:image-20240510152150-4.png||height="697" width="1188"]]
367 +[[image:image-20241121172908-14.png]]
399 399  
369 + image 5.10 modified image file
400 400  
401 -[[image:image-20240510152300-5.png||height="298" width="1191"]]
371 +**7. Modify the ui_water_leak/CMakeLists.txt.** Open this file, and modify it from image 5.11 to image 5.12.
402 402  
373 +[[image:image-20241121180030-15.png]]
403 403  
404 -[[image:image-20240510152355-6.png||height="782" width="1193"]]
375 + image 5.11 ui_water_leak/CMakeLists.txt before modification
405 405  
406 -[[image:image-20240510152542-8.png||height="545" width="739"]]
377 +[[image:image-20241121180517-16.png]]
407 407  
408 -[[image:image-20240510152634-9.png||height="748" width="740"]]
379 + image 5.12 ui_water_leak/CMakeLists.txt after modification
409 409  
381 +**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.
410 410  
411 -[[image:image-20240510152809-10.png||height="607" width="732"]]
383 +[[image:image-20241122094200-23.png]]
412 412  
413 -[[image:image-20240510153934-14.png||height="460" width="1199"]]
385 + image 5.13 ui_water_leak.h (1) before modification
414 414  
387 +[[image:image-20241122094320-24.png||height="852" width="554"]]
415 415  
416 -[[image:image-20240510153435-12.png||height="428" width="1197"]]
389 + image 5.14 ui_water_leak.h (2) before modification
417 417  
391 +[[image:image-20241122094600-25.png||height="1078" width="554"]]
418 418  
419 -Copy and paste the [[TTN decoder>>https://github.com/dragino/dragino-end-node-decoder]] here and save.
393 + image 5.15 ui_water_leak.h (1) after modification
420 420  
421 -[[image:image-20240510153624-13.png||height="468" width="1195"]]
395 +[[image:image-20241122094719-26.png||height="941" width="583"]]
422 422  
397 + image 5.16 ui_water_leak.h (2) before modification
423 423  
424 -Visual widgets please read the DATACAKE documentation.
399 +**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.
425 425  
426 -(% style="display:none" %) (%%)
401 +_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.
427 427  
428 -== 2.6  Datalog Feature ==
403 +[[image:image-20241122102929-27.png||height="619" width="426"]]
429 429  
405 + image 5.17 ui_water_leak.c (1) before modification
430 430  
431 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
432 -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:image-20241122112838-30.png||height="551" width="628"]]
433 433  
409 + image 5.18 ui_water_leak.c (2) before modification
434 434  
435 -=== 2.6.1  Unix TimeStamp ===
411 +[[image:image-20241122110815-29.png||height="725" width="712"]]
436 436  
413 + image 5.19 ui_water_leak.c (3) before modification
437 437  
438 -Unix TimeStamp shows the sampling time of uplink payload. format base on
415 +[[image:image-20241122113158-31.png||height="872" width="677"]]
439 439  
440 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
417 + image 5.20 ui_water_leak.c (1) after modification
441 441  
442 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
419 +[[image:image-20241122113259-33.png||height="874" width="724"]]
443 443  
444 -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 + image 5.21 ui_water_leak.c (2) after modification
445 445  
423 +[[image:image-20241122113359-34.png||height="804" width="746"]]
446 446  
447 -[[image:1655782409139-256.png]]
425 + image 5.22 ui_water_leak.c (3) after modification
448 448  
427 +**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.
449 449  
450 -=== 2.6.2  Poll sensor value ===
429 +[[image:image-20241122134113-35.png||height="380" width="421"]]
451 451  
431 + image 5.23 ui_water_leak_events_.h before modification
452 452  
453 -(((
454 -User can poll sensor value based on timestamps from the server. Below is the downlink command.
455 -)))
433 +[[image:image-20241122134420-37.png||height="201" width="283"]]
456 456  
457 -(((
458 -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.
459 -)))
435 +image 5.24 ui_water_leak_events_.h after modification
460 460  
461 -(((
462 -For example, downlink command [[image:image-20220621113526-13.png]] (% _mstvisible="3" style="display:none" %)
463 -)))
437 +**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.
464 464  
465 -(((
466 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
467 -)))
439 +Step1. '#include "ui.h"'~-~->'#include "ui_water_leak.h"'
468 468  
469 -(((
470 -Uplink Internal =5s，means PB01 will send one packet every 5s. range 5~~255s.
471 -)))
441 +Step2. add code  below in delete_object() function definition.
472 472  
443 + panel_all * panel = find_upper_by_SensorPanel(&arr,((lv_obj_t *)(e->user_data~)~)~);
473 473  
474 -=== 2.6.3  Datalog Uplink payload ===
445 + size_t index = panel->panel_obj_index;
475 475  
447 + deleteElement(&arr, index);
476 476  
477 -See [[Uplink FPORT=3, Datalog sensor value>>||anchor="H2.4.3A0UplinkFPORT3D32CDatalogsensorvalue"]]
449 +[[image:image-20241122135023-38.png||height="358" width="372"]]
478 478  
479 -(% style="display:none" %) (%%) (% style="display:none" %)
451 + image 5.25 ui_water_leak_events_.c before modification
480 480  
481 -== 2.7 Button ==
453 +[[image:image-20241122135258-39.png||height="403" width="559"]]
482 482  
455 + image 5.26 ui_water_leak_events_.c after modification
483 483  
484 -* ACT button
457 +**12. Modify ui_water_leak_style.c file.**
485 485  
486 -Long press this button PB01 will reset and join network again.
459 +Step1. '#include "../ui.h"'~-~->#include '"../ui_water_leak.h"'
487 487  
488 -[[image:image-20240510161626-17.png||height="192" width="224"]]
461 + add '#include "../../sort.h"'
489 489  
490 -* Alarm button
463 + add '#include "ui.h"'
491 491  
492 -Press the button PB01 will immediately uplink data, and alarm is "TRUE".
465 +[[image:image-20241122141536-41.png||height="361" width="612"]]
493 493  
494 -[[image:image-20240705095149-5.png||height="164" width="162"]](% style="display:none" %)
467 + image 5.27 ui_water_leak_style.c (1) before modification
495 495  
469 +[[image:image-20241122142129-42.png||height="386" width="613"]]
496 496  
497 -== 2.8 LED Indicator ==
471 + image 5.28 ui_water_leak_style.c (1) after modification
498 498  
473 +Step2. modify 'void ui_ScreenMain_screen_init(void)'~-~->'panel_with_type create_water_leak(uint8_t index)'
499 499  
500 -(((
501 -The PB01 has a triple color LED which for easy showing different stage.
502 -)))
475 + delete code as shown in image 5.29
503 503  
504 -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-20241122145620-44.png||height="757" width="671"]]
505 505  
506 -(((
507 -(% style="color:#037691" %)**In a normal working state**:
508 -)))
479 + image 5.29 ui_water_leak_style.c (2)
509 509  
510 -* 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" %)**.**
511 -* During OTAA Join:
512 -** **For each Join Request uplink:** the (% style="color:green" %)**GREEN LED** (%%)will blink once.
513 -** **Once Join Successful:** the (% style="color:green" %)**GREEN LED**(%%) will be solid on for 5 seconds.
514 -* After joined, for each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:green" %)**GREEN LED** (%%)will blink once.
515 -* 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 +Step3. The image 5.30, 5.31 show the change.
516 516  
517 -(((
518 -
519 -)))
483 +[[image:image-20241122152026-45.png||height="277" width="828"]]
520 520  
521 -== 2.9 Buzzer ==
485 + image 5.30 ui_water_leak_style.c (3) before modification
522 522  
487 +[[image:image-20241122152542-46.png||height="293" width="830"]]
523 523  
524 -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 5.31 ui_water_leak_style.c (3) after modification
525 525  
526 -* (% style="color:#4f81bd" %)**Button sound**(%%)** **is the music produced by the node after the alarm button is pressed.
491 +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).
527 527  
528 - Users can use[[ AT+OPTION>>||anchor="H3.4A0Setbuzzermusic2807E429"]] to set different button sounds.
493 +[[image:image-20241122153958-47.png]]
529 529  
530 -* (% style="color:#4f81bd" %)**ACK sound **(%%)is the notification tone that the node receives ACK.
495 + image 5.32 ui_water_leak_style.c (4)
531 531  
532 -= 3.  Configure PB01 via AT command or LoRaWAN downlink =
497 +[[image:image-20241122154755-49.png||height="864" width="513"]]
533 533  
499 + image 5.33 ui_water_leak_style.c (4)
534 534  
535 -Users can configure PB01 via AT Command or LoRaWAN Downlink.
501 +Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 5.34).
536 536  
537 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
503 +[[image:image-20241122155650-50.png||height="922" width="513"]]
538 538  
539 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
505 + image 5.34 ui_water_leak_style.c (5)
540 540  
541 -There are two kinds of commands to configure PB01, they are:
507 +Step6. Add some lines of code in extra_lib/sort.h as shown in image 5.35.
542 542  
543 -* (% style="color:#4f81bd" %)**General Commands:**
509 +[[image:image-20241122161934-51.png]]
544 544  
545 -These commands are to configure:
511 + image 5.35
546 546  
547 -* General system settings like: uplink interval.
513 +Step7. Add a line of code in extra_lib/sort.h as shown in image 5.36.
548 548  
549 -* LoRaWAN protocol & radio-related commands.
515 +[[image:image-20241122162852-53.png||height="330" width="529"]]
550 550  
551 -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 + image 5.37
552 552  
519 +Step8. Add some code in ui_water_leak_style.c as shown in image 5.38 from line534 to line 576 in detail.
553 553  
554 -* (% style="color:#4f81bd" %)**Commands special design for PB01**
521 +panel_with_type union_sensor;
555 555  
556 -These commands are only valid for PB01, as below:
523 +union_sensor.panel_type = WATER_LEAK_TYPE;
557 557  
558 -(% style="display:none" %) (%%)
525 +......
559 559  
560 -== 3.1  Downlink Command Set ==
527 +lv_obj_set_x(union_sensor.panel_union.door.ui_PanelSensorDoor, x_by_index(index));
561 561  
529 +lv_obj_set_y(union_sensor.panel_union.door.ui_PanelSensorDoor, y_by_index(index));
562 562  
563 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
564 -|=(% 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**
565 -|(% style="width:130px" %)AT+TDC=?|(% style="width:151px" %)(((
566 -
531 +return union_sensor;
567 567  
568 -View current TDC time
569 -)))|(% style="width:92px" %)(((
570 -1200000
571 -OK
572 -)))|(% style="width:206px" %)Default 1200000(ms)
573 -|(% style="width:130px" %)AT+TDC=300000|(% style="width:151px" %)Set TDC time|(% style="width:92px" %)OK|(% style="width:206px" %)(((
574 -(((
575 -0X0100012C:
576 -01: fixed command
577 -00012C: 0X00012C=
533 +[[image:image-20241122171211-54.png||height="635" width="792"]]
578 578  
579 -300(seconds)
580 -)))
535 + image 5.38
581 581  
582 -(((
583 -
584 -)))
585 -)))
586 -|(% style="width:130px" %)ATZ|(% style="width:151px" %)Reset node|(% style="width:92px" %) |(% style="width:206px" %)0x04FF
587 -|(% style="width:130px" %)AT+FDR|(% style="width:151px" %)Restore factory settings|(% style="width:92px" %) |(% style="width:206px" %)0X04FE
588 -|(% style="width:130px" %)AT+CFM=?|(% style="width:151px" %)View the current confirmation mode status|(% style="width:92px" %)(((
589 -0,7,0
537 +**13. Modify sort.c file.**
590 590  
591 -OK
592 -)))|(% style="width:206px" %)Default 0,7,0
593 -|(% style="width:130px" %)AT+CFM=1,7,1|(% style="width:151px" %)(((
594 -Confirmed uplink mode, the maximum number of retries is seven, and uplink fcnt increase by 1 for each retry
595 -)))|(% style="width:92px" %)(((
596 -OK
597 -)))|(% style="width:206px" %)(((
598 -05010701
539 +Add a line of code ~-~-'#include "ui_water_leak.h"' as shown in image 5.39 line 16.
599 599  
600 -05: fixed command
541 +[[image:image-20241122173718-56.png||height="378" width="579"]]
601 601  
602 -01:confirmed uplink
543 + image 5.39 sort.c (1)
603 603  
604 -07: retry 7 times
545 +There are still some changes need to be done in sort.c, and omit here for the moment.
605 605  
606 -01: fcnt count plus 1
607 -)))
608 -|(% style="width:130px" %)AT+NJM=?|(% style="width:151px" %)(((
609 -Check the current network connection method
610 -)))|(% style="width:92px" %)(((
611 -1
612 -OK
613 -)))|(% style="width:206px" %)Default 1
614 -|(% style="width:130px" %)AT+NJM=0|(% style="width:151px" %)Change the network connection method to ABP|(% style="width:92px" %)(((
615 -Attention:Take effect after ATZ
616 -OK
617 -)))|(% style="width:206px" %)(((
618 -0X2000: ABP
619 -0x2001: OTAA
620 -20: fixed command
621 -)))
622 -|(% style="width:130px" %)AT+RPL=?|(% style="width:151px" %)View current RPL settings|(% style="width:92px" %)(((
623 -0
624 -OK
625 -)))|(% style="width:206px" %)Default 0
626 -|(% style="width:130px" %)AT+RPL=1|(% style="width:151px" %)set RPL=1    |(% style="width:92px" %)OK|(% style="width:206px" %)(((
627 -0x2101:
628 -21: fixed command
629 -01: for details, check wiki
630 -)))
631 -|(% style="width:130px" %)AT+ADR=?|(% style="width:151px" %)View current ADR status|(% style="width:92px" %)(((
632 -1
633 -OK
634 -)))|(% style="width:206px" %)Default 0
635 -|(% style="width:130px" %)AT+ADR=0|(% style="width:151px" %)Set the ADR state to off|(% style="width:92px" %)OK|(% style="width:206px" %)(((
636 -0x2200: close
637 -0x2201: open
638 -22: fixed command
639 -)))
640 -|(% style="width:130px" %)AT+DR=?|(% style="width:151px" %)View the current DR settings|(% style="width:92px" %)OK|(% style="width:206px" %)
641 -|(% style="width:130px" %)AT+DR=1|(% style="width:151px" %)(((
642 -set DR to 1
643 -It takes effect only when ADR=0
644 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
645 -0X22000101:
646 -00: ADR=0
647 -01: DR=1
648 -01: TXP=1
649 -22: fixed command
650 -)))
651 -|(% style="width:130px" %)AT+TXP=?|(% style="width:151px" %)View the current TXP|(% style="width:92px" %)OK|(% style="width:206px" %)
652 -|(% style="width:130px" %)AT+TXP=1|(% style="width:151px" %)(((
653 -set TXP to 1
654 -It takes effect only when ADR=0
655 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
656 -0X22000101:
657 -00: ADR=0
658 -01: DR=1
659 -01: TXP=1
660 -22: fixed command
661 -)))
662 -|(% style="width:130px" %)AT+RJTDC=10|(% style="width:151px" %)Set RJTDC time interval|(% style="width:92px" %)OK|(% style="width:206px" %)(((
663 -0X26000A:
664 -26: fixed command
665 -000A: 0X000A=10(min)
666 -for details, check wiki
667 -)))
668 -|(% style="width:130px" %) |(% style="width:151px" %)(((
669 -(((
670 -~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_
671 671  
672 -Retrieve stored data for a specified period of time
673 -)))
674 -
675 -(((
676 -
677 -)))
678 -)))|(% style="width:92px" %) |(% style="width:206px" %)(((
679 -0X3161DE7C7061DE8A800A:
680 -31: fixed command
681 -61DE7C70:0X61DE7C70=2022/1/12 15:00:00
682 -61DE8A80:0X61DE8A80=2022/1/12 16:00:00
683 -0A: 0X0A=10(second)
684 -View details 2.6.2
685 -)))
686 -|(% style="width:130px" %)AT+DDETECT=?|(% style="width:151px" %)View the current DDETECT setting status and time|(% style="width:92px" %)(((
687 -1,1440,2880
688 -OK
689 -)))|(% style="width:206px" %)Default 1,1440,2880(min)
690 -|(% style="width:130px" %)AT+DDETECT=(((
691 -1,1440,2880
692 -)))|(% style="width:151px" %)(((
693 -Set DDETECT setting status and time
694 -((% style="color:red" %)When the node does not receive the downlink packet within the set time, it will re-enter the network(%%))
695 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
696 -0X320005A0: close
697 -0X320105A0: open
698 -32: fixed command
699 -05A0: 0X05A0=1440(min)
700 -)))
701 -
702 -== 3.2  Set Password ==
703 -
704 -
705 -Feature: Set device password, max 9 digits.
706 -
707 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
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" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
712 -123456
713 -OK
714 -)))
715 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
716 -
717 -(% style="color:#4f81bd" %)**Downlink Command:**
718 -
719 -No downlink command for this feature.
720 -
721 -
722 -== 3.3  Set button sound and ACK sound ==
723 -
724 -
725 -Feature: Turn on/off button sound and ACK alarm.
726 -
727 -(% style="color:#4f81bd" %)**AT Command: AT+SOUND**
728 -
729 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
730 -|(% 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**
731 -|(% style="width:155px" %)(((
732 -AT+SOUND=?
733 -)))|(% style="width:124px" %)Get the current status of button sound and ACK sound|(% style="width:86px" %)(((
734 -1,1
735 -OK
736 -)))
737 -|(% style="width:155px" %)(((
738 -AT+SOUND=0,1
739 -)))|(% style="width:124px" %)Turn off the button sound and turn on ACK sound|(% style="width:86px" %)OK
740 -
741 -(% style="color:#4f81bd" %)**Downlink Command: 0xA1 **
742 -
743 -Format: Command Code (0xA1) followed by 2 bytes mode value.
744 -
745 -The first byte after 0XA1 sets the button sound, and the second byte after 0XA1 sets the ACK sound.** (0: off, 1: on)**
746 -
747 -* **Example: **Downlink Payload: A10001  ~/~/ Set AT+SOUND=0,1  Turn off the button sound and turn on ACK sound.
748 -
749 -== 3.4  Set buzzer music type(0~~4) ==
750 -
751 -
752 -Feature: Set different alarm key response sounds.There are five different types of button music.
753 -
754 -(% style="color:#4f81bd" %)**AT Command: AT+OPTION**
755 -
756 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
757 -|(% 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**
758 -|(% style="width:155px" %)(((
759 -AT+OPTION=?
760 -)))|(% style="width:124px" %)(((
761 -Get the buzzer music type
762 -)))|(% style="width:86px" %)(((
763 -3
764 -
765 -OK
766 -)))
767 -|(% style="width:155px" %)AT+OPTION=1|(% style="width:124px" %)Set the buzzer music to type 1|(% style="width:86px" %)OK
768 -
769 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
770 -
771 -Format: Command Code (0xA3) followed by 1 byte mode value.
772 -
773 -* **Example: **Downlink Payload: A300  ~/~/ Set AT+OPTION=0  Set the buzzer music to type 0.
774 -
775 -== 3.5  Set Valid Push Time ==
776 -
777 -
778 -Feature: Set the holding time for pressing the alarm button to avoid miscontact. Values range from** 0 ~~1000ms**.
779 -
780 -(% style="color:#4f81bd" %)**AT Command: AT+STIME**
781 -
782 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
783 -|(% 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**
784 -|(% style="width:155px" %)(((
785 -AT+STIME=?
786 -)))|(% style="width:124px" %)(((
787 -Get the button sound time
788 -)))|(% style="width:86px" %)(((
789 -0
790 -OK
791 -)))
792 -|(% style="width:155px" %)(((
793 -AT+STIME=1000
794 -)))|(% style="width:124px" %)Set the button sound time to 1000**ms**|(% style="width:86px" %)OK
795 -
796 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
797 -
798 -Format: Command Code (0xA2) followed by 2 bytes mode value.
799 -
800 -* **Example: **Downlink Payload: A203E8  ~/~/ Set AT+STIME=1000  
801 -
802 -**~ Explain: **Hold the alarm button for 10 seconds before the node will send the alarm packet.
803 -
804 -
805 -
806 -
807 807  = 6. FAQ =
808 808  
809 -== 6.1 ==
550 +== 6.1 ==
810 810  
811 811  
812 812  = 7. Order Info =
... ... @@ -813,12 +813,13 @@
813 813  
814 814  == 7.1  Part Number ==
815 815  
557 +
816 816  Part Number: (% style="color:#4472c4" %)LTS5
817 817  
818 -
819 819  
820 820  == 7.2  Packing Info ==
821 821  
563 +
822 822  **Package Includes**:
823 823  
824 824  * LTS5 HMI Touch Screen
... ... @@ -825,20 +825,19 @@
825 825  * 5V,2A DC Power Adapter.
826 826  * USB Type C Program Cable
827 827  
828 -
829 829  = 8. Support =
830 830  
572 +
831 831  * 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.
832 832  * 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]].
833 833  
834 -
835 835  = 9.  Reference material =
836 836  
578 +
837 837  * Datasheet
838 838  * Source Code
839 839  * Mechinical
840 840  
841 -
842 842  = 10. FCC Warning =
843 843  
844 844  
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