Version 49.1 by Edwin Chen on 2023/08/09 14:17
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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" %) |(% style="width:158px" %)RS485-BL|(% style="width:214px" %) |(% style="width:226px" %)
30
31 = 2. UART for AT Commands =
32
33 == 2.1 Generate software set up for AT Commands via UART ==
34
35
36 ~1. Use a general serial tool.
37
38 2. Connect PC to device's UART interface
39
40 3. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
41
42 (((
43 4. The password is the last six characters of APPSKEY or PIN of box
44
45
46 **Example：**
47
48 APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
49
50 The password：147485
51
52 [[image:image-20230329162900-1.png||height="302" width="648"]]
53
54
55 )))
56
57 [[image:image-20221224170218-1.png||height="497" width="640"]]
58
59
60 == 2.2 UART Connection for SIB mother board ==
61
62
63 [[image:image-20221224171304-3.png||height="545" width="863"]]
64
65
66 == 2.3 UART Connection for SN50v3 base mother board ==
67
68
69 [[image:image-20230515102801-1.png]]
70
71
72 = 3. UART for Firmware Upgrade =
73
74 == 3.1 Check Your device already have bootloader ==
75
76 === 3.1.1 What is Dragino Bootloader? ===
77
78
79 Dragino Bootloader is a customizer made bootloader which support below features:
80
81 * OTA Update via LoRa
82 * OTA Batch update configure via LoRa
83
84 All Dragino End Devices base on LoRa ST v4 supports Dragino Bootloader.
85
86
87 === 3.1.2 How can i know if my device already have bootloader? ===
88
89
90 If a device has a bootloader. it will output bootloader info to UART when boot. As below:
91
92 [[image:image-20230514150410-1.png||height="398" width="815"]]
93
94
95 === 3.1.3 How to upload bootloader to device? ===
96
97
98 If your is LoRa ST v4 base hardware and doesn't have bootloader. You can upload a bootloader to it.
99
100 **[[Downlink Link for OTA bootloader>>https://www.dropbox.com/sh/g4cp2lm85ovr8hu/AADX-4aEE-7SuKQAKTWrgKHIa?dl=0]].**
101
102
103 (% style="color:blue" %)**Update a firmware via TremoProgrammer:**
104
105 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:
106
107 (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
108
109 (% style="color:blue" %)**Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
110
111 (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
112
113 (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software.
114
115
116 Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
117
118 1.  **TremoProgrammer** download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
119
120 2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
121
122 3.  Choose software and set the address to (% style="color:blue" %)**0x08000000**(%%).
123
124 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
125
126 [[image:image-20230515171651-1.png]]
127
128
129 == 3.2 Update Firmware (Assume the device already have a bootloader) ==
130
131
132 Video Instruction: **[[https:~~/~~/youtu.be/G_xEZnNjJmM >>https://youtu.be/G_xEZnNjJmM]]**
133
134
135 === 3.2.1 Update a firmware via Dragino Sensor Manager Utility.exe ===
136
137
138 ~1. Download **[[OTA Tool>>https://www.dropbox.com/sh/bqepfzvusv6ig8e/AACKB4J9pdY1I7s5kcKfCUGHa?dl=0]]**
139
140 2. Use below schedule to update:
141
142 [[image:image-20230526105151-1.png]]
143
144 [[image:image-20230526105910-2.png]]
145
146 [[image:image-20230520100541-5.png||height="535" width="799"]]
147
148
149 = 4. FAQ =
150
151 == 4.1 How to recover if upgrade wrong file to bootloader? ==
152
153
154 You can just upload the bootloader again.
155
156
157 == 4.2 How to recover if upgrade wrong firmware via Dragino Sensor Manager Utility.exe? ==
158
159
160 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.
161
162
163 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:
164
165 ~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)
166
167 2. Use **TremoProgrammer **to update firmware. [[Insturction>>||anchor="H4.3HowtouseTremoProgrammertoupdatefirmwareifthereisbootloaderinthedevice3F"]]
168
169 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.)
170
171
172 == 4.3 How to use TremoProgrammer to update firmware if there is bootloader in the device? ==
173
174
175 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).
176
177 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:
178
179 (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
180
181 (% style="color:blue" %) **Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
182
183 (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
184
185 (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software.
186
187
188 Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
189
190 1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
191
192 2.  Run(% style="color:blue" %)** TremoProgrammer.**
193
194 3.  Choose software and set the address to (% style="color:blue" %)**0x0800D000**. (% style="color:red" %)**VERY IMPORTANT for this address**.
195
196 4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
197
198 [[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"]]
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