Version 47.10 by Xiaoling on 2023/06/01 16:09
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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
30
31
32 = 2. UART for AT Commands =
33
34 == 2.1 Generate software set up for AT Commands via UART ==
35
36
37 ~1. Use a general serial tool.
38
39 2. Connect PC to device's UART interface
40
41 3. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
42
43 (((
44 4. The password is the last six characters of APPSKEY or PIN of box
45
46
47 **Example：**
48
49 APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
50
51 The password：147485
52
53 [[image:image-20230329162900-1.png||height="302" width="648"]]
54
55
56 )))
57
58 [[image:image-20221224170218-1.png||height="497" width="640"]]
59
60
61 == 2.2 UART Connection for SIB mother board ==
62
63
64 [[image:image-20221224171304-3.png||height="545" width="863"]]
65
66
67 == 2.3 UART Connection for SN50v3 base mother board ==
68
69
70 [[image:image-20230515102801-1.png]]
71
72
73 = 3. UART for Firmware Upgrade =
74
75 == 3.1 Check Your device already have bootloader ==
76
77 === 3.1.1 What is Dragino Bootloader? ===
78
79
80 Dragino Bootloader is a customizer made bootloader which support below features:
81
82 * OTA Update via LoRa
83 * OTA Batch update configure via LoRa
84
85 All Dragino End Devices base on LoRa ST v4 supports Dragino Bootloader.
86
87
88 === 3.1.2 How can i know if my device already have bootloader? ===
89
90
91 If a device has a bootloader. it will output bootloader info to UART when boot. As below:
92
93 [[image:image-20230514150410-1.png||height="398" width="815"]]
94
95
96 === 3.1.3 How to upload bootloader to device? ===
97
98
99 If your is LoRa ST v4 base hardware and doesn't have bootloader. You can upload a bootloader to it.
100
101 **[[Downlink Link for OTA bootloader>>https://www.dropbox.com/sh/g4cp2lm85ovr8hu/AADX-4aEE-7SuKQAKTWrgKHIa?dl=0]].**
102
103
104 (% style="color:blue" %)**Update a firmware via TremoProgrammer:**
105
106 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:
107
108 (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
109
110 (% style="color:blue" %)**Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
111
112 (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
113
114 (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software.
115
116
117 Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
118
119 1.  **TremoProgrammer** download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
120
121 2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
122
123 3.  Choose software and set the address to (% style="color:blue" %)**0x08000000**(%%).
124
125 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
126
127 [[image:image-20230515171651-1.png]]
128
129
130 == 3.2 Update Firmware (Assume the device already have a bootloader) ==
131
132 === 3.2.1 Update a firmware via Dragino Sensor Manager Utility.exe ===
133
134
135 ~1. Download **[[OTA Tool>>https://www.dropbox.com/sh/bqepfzvusv6ig8e/AACKB4J9pdY1I7s5kcKfCUGHa?dl=0]]**
136
137 2. Use below schedule to update:
138
139 [[image:image-20230526105151-1.png]]
140
141 [[image:image-20230526105910-2.png]]
142
143 [[image:image-20230520100541-5.png||height="535" width="799"]]
144
145
146 = 4. FAQ =
147
148 == 4.1 How to recover if upgrade wrong file to bootloader? ==
149
150
151 You can just upload the bootloader again.
152
153
154 == 4.2 How to recover if upgrade wrong firmware via Dragino Sensor Manager Utility.exe? ==
155
156
157 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.
158
159
160 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:
161
162 ~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)
163
164 2. Use **TremoProgrammer **to update firmware. [[Insturction>>||anchor="H4.3HowtouseTremoProgrammertoupdatefirmwareifthereisbootloaderinthedevice3F"]]
165
166 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.)
167
168
169 == 4.3 How to use TremoProgrammer to update firmware if there is bootloader in the device? ==
170
171
172 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).
173
174 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:
175
176 (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
177
178 (% style="color:blue" %) **Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
179
180 (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
181
182 (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software.
183
184
185 Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
186
187 1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
188
189 2.  Run(% style="color:blue" %)** TremoProgrammer.**
190
191 3.  Choose software and set the address to (% style="color:blue" %)**0x0800D000**. (% style="color:red" %)**VERY IMPORTANT for this address**.
192
193 4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
194
195 [[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"]]
196
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