Version 52.1 by Ellie Zhang on 2023/08/09 15:16
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1 (% class="wikigeneratedid" %)
2 **Table of Contents:**
3
4 {{toc/}}
5
6
7
8
9 = 1. LoRaST v4 base Hardware =
10
11
12 Below hardware use LoRaST v4 module. They supports UART Access for AT Command and Firmware Upgrade.
13
14
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20 (% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f2f2f2; width:869px" %)
21 (% class="sortHeader" %)|=(% style="width: 269px; background-color: rgb(217, 226, 243);" %)Models|=(% style="width: 158px; background-color: rgb(217, 226, 243);" %)**Mother Board**|=(% style="width: 214px; background-color: rgb(217, 226, 243);" %)**UART for AT Commands**|=(% style="width: 226px; background-color: rgb(217, 226, 243);" %)**UART for Upgrade Firmware**
22 |(% style="width:269px" %)PS-LB, PS-LB-NA, SDI12-LB|(% style="width:158px" %)SIB|(% style="width:214px" %)Instruction|(% style="width:226px" %)Instruction
23 |(% style="width:269px" %)(((
24 SN50v3, S31-LB, S31B-LB,
25
26 D20-LB.D20S-LB, D21-LB, D22-LB
27 )))|(% style="width:158px" %)SN50v3|(% style="width:214px" %) |(% style="width:226px" %)
28 |(% style="width:269px" %)LHT65N|(% style="width:158px" %)LHT65N|(% style="width:214px" %) |(% style="width:226px" %)
29 |(% style="width:269px" %)(((
30 RS485-LB, SE01-LB, SPH01-LB,
31
32 LMS01-LB,LDS12-LB,LDS40-LB,
33
34 DDS75-LB,DDS45-LB,DDS04-LB,
35
36 DDS20-LB,MDS120-LB,MDS200-LB, WSC2-LB
37 )))|(% style="width:158px" %)RS485-BL|(% style="width:214px" %) |(% style="width:226px" %)
38
39 = 2. UART for AT Commands =
40
41 == 2.1 General software set up for AT Commands via UART ==
42
43
44 ~1. Use a general serial tool.
45
46 2. Connect PC to device's UART interface
47
48 3. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
49
50 (((
51 4. The password is the last six characters of APPSKEY or PIN of box
52
53
54 **Example：**
55
56 APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
57
58 The password：147485
59
60 [[image:image-20230329162900-1.png||height="302" width="648"]]
61
62
63 )))
64
65 [[image:image-20221224170218-1.png||height="497" width="640"]]
66
67
68 == 2.2 UART Connection for SIB mother board ==
69
70
71 [[image:image-20221224171304-3.png||height="545" width="863"]]
72
73
74 == 2.3 UART Connection for SN50v3 base mother board ==
75
76
77 [[image:image-20230515102801-1.png||height="635" width="860"]]
78
79
80 == 2.4 UART Connection for RS485-BL base mother board ==
81
82
83 [[image:微信图片_20230809144604.jpg||height="673" width="791"]]
84
85
86 = 3. UART for Firmware Upgrade =
87
88 == 3.1 Check Your device already have bootloader ==
89
90 === 3.1.1 What is Dragino Bootloader? ===
91
92
93 Dragino Bootloader is a customizer made bootloader which support below features:
94
95 * OTA Update via LoRa
96 * OTA Batch update configure via LoRa
97
98 All Dragino End Devices base on LoRa ST v4 supports Dragino Bootloader.
99
100
101 === 3.1.2 How can i know if my device already have bootloader? ===
102
103
104 If a device has a bootloader. it will output bootloader info to UART when boot. As below:
105
106 [[image:image-20230514150410-1.png||height="398" width="815"]]
107
108
109 === 3.1.3 How to upload bootloader to device? ===
110
111
112 If your is LoRa ST v4 base hardware and doesn't have bootloader. You can upload a bootloader to it.
113
114 **[[Downlink Link for OTA bootloader>>https://www.dropbox.com/sh/g4cp2lm85ovr8hu/AADX-4aEE-7SuKQAKTWrgKHIa?dl=0]].**
115
116
117 (% style="color:blue" %)**Update a firmware via TremoProgrammer:**
118
119 LoRaSTv4 Base hardware support UART update firmware. the UART connection is the same as AT Command connection, with the need for two extra action. See below for the steps:
120
121 (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
122
123 (% style="color:blue" %)**Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
124
125 (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
126
127 (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software.
128
129
130 Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
131
132 1.  **TremoProgrammer** download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
133
134 2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
135
136 3.  Choose software and set the address to (% style="color:blue" %)**0x08000000**(%%).
137
138 4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update finish. And you should be about to see Bootloader info in output after update
139
140 [[image:image-20230515171651-1.png]]
141
142
143 == 3.2 Update Firmware (Assume the device already have a bootloader) ==
144
145
146 Video Instruction: **[[https:~~/~~/youtu.be/G_xEZnNjJmM >>https://youtu.be/G_xEZnNjJmM]]**
147
148
149 === 3.2.1 Update a firmware via Dragino Sensor Manager Utility.exe ===
150
151
152 ~1. Download **[[OTA Tool>>https://www.dropbox.com/sh/bqepfzvusv6ig8e/AACKB4J9pdY1I7s5kcKfCUGHa?dl=0]]**
153
154 2. Use below schedule to update:
155
156 [[image:image-20230526105151-1.png]]
157
158 [[image:image-20230526105910-2.png]]
159
160 [[image:image-20230520100541-5.png||height="535" width="799"]]
161
162
163 = 4. FAQ =
164
165 == 4.1 How to recover if upgrade wrong file to bootloader? ==
166
167
168 You can just upload the bootloader again.
169
170
171 == 4.2 How to recover if upgrade wrong firmware via Dragino Sensor Manager Utility.exe? ==
172
173
174 The UART upgrade via Dragino Sensor Manager Utility.exe is base on Dragino Bootloader. So if you are able to upgrade some file via this tool. It means the device has bootloder.
175
176
177 The upgrade via Dragino Sensor Manager Utility is base on firmware level and won't effect the bootloader. If you upgrade a wrong firmware file, you can try below:
178
179 ~1. UART upgrade via Dragino Sensor Manager Utility again to the correct version. The password should use the AT PIN for the wrong firmware.  (This method is not 100% work, depends which wrong firmware you have upgraded)
180
181 2. Use **TremoProgrammer **to update firmware. [[Insturction>>||anchor="H4.3HowtouseTremoProgrammertoupdatefirmwareifthereisbootloaderinthedevice3F"]]
182
183 3. Use **[[OTA update>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**, this is base on Bootloader so it will work. Make you choose the correct frequency band (base on the firmware version in the sensor or use EU868 which is the default setting.)
184
185
186 == 4.3 How to use TremoProgrammer to update firmware if there is bootloader in the device? ==
187
188
189 Make sure your device already bootloader while use this update. Otherwise device won't be able to boot ( can be solve by upload a bootloader to the device).
190
191 LoRaSTv4 Base hardware support UART update firmware. the UART connection is the same as AT Command connection, with the need for two extra action. See below for the steps:
192
193 (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
194
195 (% style="color:blue" %) **Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
196
197 (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
198
199 (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software.
200
201
202 Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
203
204 1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
205
206 2.  Run(% style="color:blue" %)** TremoProgrammer.**
207
208 3.  Choose software and set the address to (% style="color:blue" %)**0x0800D000**. (% style="color:red" %)**VERY IMPORTANT for this address**.
209
210 4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
211
212 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/WebHome/image-20221224174341-4.png?width=374&height=471&rev=1.1||alt="image-20221224174341-4.png" height="471" width="374"]]
213
214

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