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40 40  * 5V DC power
41 41  * IP Rating: IP52
42 42  
43 -
44 44  == 1.3  Specification ==
45 45  
46 46  **LoRa**:
... ... @@ -68,19 +68,15 @@
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  
75 75  * External 5V DC power adapter
76 76  
77 -
78 78  == 1.5  Storage & Operation Temperature ==
79 79  
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  * Smart Buildings & Home Automation
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90 90  * Smart Cities
91 91  * Smart Factory
92 92  
93 -
94 94  = 2.  Getting Start with Hello World =
95 95  
96 96  == 2.1  About this demo ==
97 97  
98 -In this Getting Start Example, we will show how to desing a simple Display UI and upload it to LTS5. This UI has  a button , when user click the button. The Web UI will jump to a new page.
92 +In this Getting Start Example, we will show how to design a simple Display UI and upload it to LTS5. This UI has  a button , when user click the button. The Web UI will jump to a new page.
99 99  
100 -
101 101  == 2.2  Install Software Running Environment ==
102 102  
103 -=== 2.2.1 Install Arduino IDE tool ===
96 +The ESP MCU can be developed using ESP-IDF, Arduino, or MicroPython. For this project, we utilize ESP-IDF for compilation and Visual Studio Code (VSCode) for editing.
104 104  
98 +=== 2.2.1 Install VSCode and ESP-IDF extension ===
99 +
100 +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]].
101 +
102 +Next, you need to install the ESP-IDF extension within VSCode. The detailed operation steps are illustrated in image 1.
103 +
104 +[[image:1727229396732-319.png]]
105 +
106 + image 1 ESP-IDF extension install
107 +
108 +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]]
109 +
105 105  === 2.2.2 Install SquareLine Studio ===
106 106  
112 +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]].
107 107  
108 -== 2.3 Program in SquareLine and convert it to ESP32 software ==
114 +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.
109 109  
116 +== 2.3 Simple usage of SquareLine Studio and export UI code ==
110 110  
111 -== 2.4 Upload Firmware to ESP32 ==
118 +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.
112 112  
113 113  
121 +[[image:1727233636007-933.png]]
122 +
123 + image 2 create a SquareLine project
124 +
125 +Next, we need to make some settings for this project. By clicking in the specified order on image 3, we can see the page as shown in image 4.
126 +
127 +[[image:1727229582471-566.png]]
128 +
129 + image 3 project settings
130 +
131 +[[image:1727229618724-758.png]]
132 +
133 + image 4 modify project settings
134 +
135 +Now we can start to use this software. The steps for creating this UI are shown in image 5-10.
136 +
137 +[[image:1727229653254-680.png]]
138 +
139 + image 5 create a UI(1)
140 +
141 +[[image:1727231038705-173.png]]
142 +
143 + image 6 create a UI(2)
144 +
145 +[[image:1727229682537-381.png]]
146 +
147 + image 7 create a UI(3)
148 +
149 +We repeat the steps of screen1 in screen2. Then we get screen2 as shown in image 8.
150 +
151 +[[image:1727229715361-392.png]]
152 +
153 + image 8 create a UI(4)
154 +
155 +Finally, we add click event for screen change to button1 in screen1(shown in image 9) and button2 in screen2.
156 +
157 +[[image:1727229740592-843.png]]
158 +
159 + image 9 create a UI(5)
160 +
161 +The event settings of button1 are as image 10 shown. The event adding operation of button2 is similar to button1.
162 +
163 +[[image:1727229760857-521.png]]
164 +
165 + image 10 create a UI(6)
166 +
167 +== 2.4 Integrate UI Code to ESP-IDF Project ==
168 +
169 +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.
170 +
171 +[[image:1727229798126-306.png]]
172 +
173 + image 11 export UI file
174 +
175 +[[image:1727229821582-258.png]]
176 +
177 + image 12 exported UI file
178 +
179 +Create a empty directory entitled ‘ui’ in path “basic_prj/app_components/ui/”, and then copy all UI code exported to this directory.
180 +
181 +[[image:1727229845835-509.png]]
182 +
183 + image 13 open CMakeLists.txt
184 +
185 +[[image:1727229892636-154.png]]
186 +
187 + image 14 modify CMakeLists.txt
188 +
189 +The last step of integrating is adding two lines of code in main.c file.
190 +
191 +[[image:1727229926561-300.png]]
192 +
193 + image 15 add “ui.h”
194 +
195 +[[image:1727229955611-607.png]]
196 +
197 + image 16 add “ui_init()”
198 +
114 114  == 2.5 Test Result ==
115 115  
201 +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.
116 116  
203 +[[image:1727229990795-405.png]]
204 +
205 + image 17 screen1
206 +
207 +[[image:1727230012478-930.png]]
208 +
209 + image 18 screen2
210 +
117 117  = 3. Example Project 1: LoRa Central Display =
118 118  
213 +[[image:image-20240916101737-1.png||height="468" width="683"]]
119 119  
120 -= 4. Example Project 2: LoRa to LoRaWAN RS485 Alarm =
121 121  
122 122  
217 += 4. Example Project 2: LoRaWAN RS485 Alarm =
218 +
219 +
123 123  = 6. FAQ =
124 124  
125 -== 6.1 ==
222 +== 6.1 ==
126 126  
127 127  
128 128  = 7. Order Info =
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131 131  
132 132  Part Number: (% style="color:#4472c4" %)LTS5
133 133  
134 -
135 135  
136 136  == 7.2  Packing Info ==
137 137  
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141 141  * 5V,2A DC Power Adapter.
142 142  * USB Type C Program Cable
143 143  
144 -
145 145  = 8. Support =
146 146  
147 147  * 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.
148 148  * 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]].
149 149  
150 -
151 151  = 9.  Reference material =
152 152  
153 153  * Datasheet
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154 154  * Source Code
155 155  * Mechinical
156 156  
157 -
158 158  = 10. FCC Warning =
159 159  
160 160  
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