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Version 47.6 by Xiaoling on 2023/06/01 16:00
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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.
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19 (% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="width:949px" %)
20 |(% style="background-color:#d9e2f3; color:#0070c0; width:290px" %)**Models**|(% style="background-color:#d9e2f3; color:#0070c0; width:172px" %)**Mother Board**|(% style="background-color:#d9e2f3; color:#0070c0; width:233px" %)**UART for AT Commands**|(% style="background-color:#d9e2f3; color:#0070c0; width:249px" %)**UART for Upgrade Firmware**
21 |(% style="width:290px" %)PS-LB, PS-LB-NA, SDI12-LB|(% style="width:172px" %)SIB|(% style="width:233px" %)Instruction|(% style="width:249px" %)Instruction
22 |(% style="width:290px" %)(((
23 SN50v3, S31-LB, S31B-LB,
24
25 D20-LB.D20S-LB, D21-LB, D22-LB
26 )))|(% style="width:172px" %)SN50v3|(% style="width:233px" %) |(% style="width:249px" %)
27 |(% style="width:290px" %)LHT65N|(% style="width:172px" %)LHT65N|(% style="width:233px" %) |(% style="width:249px" %)
28
29
30 = 2. UART for AT Commands =
31
32 == 2.1 Generate software set up for AT Commands via UART ==
33
34
35 ~1. Use a general serial tool.
36
37 2. Connect PC to device's UART interface
38
39 3. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
40
41 (((
42 4. The password is the last six characters of APPSKEY or PIN of box
43
44
45 **Example：**
46
47 APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
48
49 The password：147485
50
51 [[image:image-20230329162900-1.png||height="302" width="648"]]
52
53
54 )))
55
56 [[image:image-20221224170218-1.png||height="497" width="640"]]
57
58
59 == 2.2 UART Connection for SIB mother board ==
60
61
62 [[image:image-20221224171304-3.png||height="545" width="863"]]
63
64
65 == 2.3 UART Connection for SN50v3 base mother board ==
66
67
68 [[image:image-20230515102801-1.png]]
69
70
71 = 3. UART for Firmware Upgrade =
72
73 == 3.1 Check Your device already have bootloader ==
74
75 === 3.1.1 What is Dragino Bootloader? ===
76
77
78 Dragino Bootloader is a customizer made bootloader which support below features:
79
80 * OTA Update via LoRa
81 * OTA Batch update configure via LoRa
82
83 All Dragino End Devices base on LoRa ST v4 supports Dragino Bootloader.
84
85
86 === 3.1.2 How can i know if my device already have bootloader? ===
87
88
89 If a device has a bootloader. it will output bootloader info to UART when boot. As below:
90
91 [[image:image-20230514150410-1.png||height="398" width="815"]]
92
93
94 === 3.1.3 How to upload bootloader to device? ===
95
96
97 If your is LoRa ST v4 base hardware and doesn't have bootloader. You can upload a bootloader to it.
98
99 **[[Downlink Link for OTA bootloader>>https://www.dropbox.com/sh/g4cp2lm85ovr8hu/AADX-4aEE-7SuKQAKTWrgKHIa?dl=0]].**
100
101
102 (% style="color:blue" %)**Update a firmware via TremoProgrammer:**
103
104 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:
105
106 (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
107
108 (% style="color:blue" %)**Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
109
110 (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
111
112 (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software.
113
114
115 Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
116
117 1.  **TremoProgrammer** download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
118
119 2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
120
121 3.  Choose software and set the address to (% style="color:blue" %)**0x08000000**(%%).
122
123 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
124
125 [[image:image-20230515171651-1.png]]
126
127
128 == 3.2 Update Firmware (Assume the device already have a bootloader) ==
129
130 === 3.2.1 Update a firmware via Dragino Sensor Manager Utility.exe ===
131
132
133 ~1. Download **[[OTA Tool>>https://www.dropbox.com/sh/bqepfzvusv6ig8e/AACKB4J9pdY1I7s5kcKfCUGHa?dl=0]]**
134
135 2. Use below schedule to update:
136
137 [[image:image-20230526105151-1.png]]
138
139 [[image:image-20230526105910-2.png]]
140
141 [[image:image-20230520100541-5.png||height="535" width="799"]]
142
143
144 = 4. FAQ =
145
146 == 4.1 How to recover if upgrade wrong file to bootloader? ==
147
148
149 You can just upload the bootloader again.
150
151
152 == 4.2 How to recover if upgrade wrong firmware via Dragino Sensor Manager Utility.exe? ==
153
154
155 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.
156
157
158 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:
159
160 ~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)
161
162 2. Use **TremoProgrammer **to update firmware. [[Insturction>>||anchor="H4.3HowtouseTremoProgrammertoupdatefirmwareifthereisbootloaderinthedevice3F"]]
163
164 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.)
165
166
167 == 4.3 How to use TremoProgrammer to update firmware if there is bootloader in the device? ==
168
169
170 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).
171
172 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:
173
174 (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
175
176 (% style="color:blue" %) **Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
177
178 (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
179
180 (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software.
181
182
183 Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
184
185 1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
186
187 2.  Run(% style="color:blue" %)** TremoProgrammer.**
188
189 3.  Choose software and set the address to (% style="color:blue" %)**0x0800D000**. (% style="color:red" %)**VERY IMPORTANT for this address**.
190
191 4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
192
193 [[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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195