Last modified by Mengting Qiu on 2024/09/10 16:32
<
From version < 29.1 >
edited by Edwin Chen
on 2023/05/14 15:21
To version < 42.1 >
edited by Edwin Chen
on 2023/05/20 10:25
>
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27 27  |(% style="width:290px" %)LHT65N|(% style="width:172px" %)LHT65N|(% style="width:116px" %) |(% style="width:248px" %)
28 28  |(% style="width:290px" %) |(% style="width:172px" %) |(% style="width:116px" %) |(% style="width:248px" %)
29 29  
30 -
31 31  = 2. UART for AT Commands =
32 32  
33 33  == 2.1 Generate software set up for AT Commands via UART ==
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64 64  
65 65  == 2.3 UART Connection for SN50v3 base mother board ==
66 66  
66 +[[image:image-20230515102801-1.png]]
67 67  
68 68  
69 69  = 3. UART for Firmware Upgrade =
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75 75  
76 76  Dragino Bootloader is a customizer made bootloader which support below features:
77 77  
78 -* OTA Update via LoRa or BLE
79 -* OTA Batch update configure via LoRa or BLE
78 +* OTA Update via LoRa
79 +* OTA Batch update configure via LoRa
80 80  
81 -(% border="1" cellspacing="5" style="width:912.222px" %)
82 -|(% style="background-color:#d9e2f3; color:#0070c0; width:429px" %)**Model supports LoRa Bootloader**|(% style="background-color:#d9e2f3; color:#0070c0; width:480px" %)**Model with BLE Bootloader**
83 -|(% style="width:429px" %)(((
84 -PS-LB, SDI12-LB, PS-LB-NA, SN50v3-LB,
81 +All Dragino End Devices base on LoRa ST v4 supports Dragino Bootloader.
85 85  
86 -D2x-LB, S31x-LB, SDI12-LB
87 87  
88 -LA66, LA66 USB, LA66 Shield
89 -)))|(% style="width:480px" %)(((
90 -
91 -)))
92 -
93 -
94 94  === 3.1.2 How can i know if my device already have bootloader? ===
95 95  
96 96  If a device has a bootloader. it will output bootloader info to UART when boot. As below:
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100 100  
101 101  === 3.1.3 How to upload bootloader to device? ===
102 102  
93 +If your is LoRa ST v4 base hardware and doesn't have bootloader. You can upload a bootloader to it.
103 103  
95 +**[[Downlink Link for OTA bootloader>>https://www.dropbox.com/sh/g4cp2lm85ovr8hu/AADX-4aEE-7SuKQAKTWrgKHIa?dl=0]].**
104 104  
105 -== 3.2 Update Firmware (Assume the device already have a bootloader) ==
106 106  
107 -=== 3.2.1 Update a firmware via Dragino bootloader ===
98 +**Update a firmware via TremoProgrammer:**
108 108  
109 -
110 -
111 -
112 -=== 3.2.2 Update a firmware via TremoProgrammer ===
113 -
114 -Make sure your device already bootloader while use this update. Other device won't be able to boot ( can be solve by upload a bootloader to the device).
115 -
116 116  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:
117 117  
118 118   (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
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126 126  
127 127  Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
128 128  
129 -1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
113 +1.  **TremoProgrammer** download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
130 130  
131 131  2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
132 132  
133 -3.  Choose software and set the address to (% style="color:blue" %)**0x0800D000**(%%). (% style="color:red" %)VERY IMPORTANT: USE THIS ADDRESS FOR FIRMWARE WITHOUT BOOTLOADER
117 +3.  Choose software and set the address to (% style="color:blue" %)**0x08000000**(%%).
134 134  
135 -4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
119 +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
136 136  
137 -[[image:image-20221224174341-4.png||height="471" width="374"]]
121 +[[image:image-20230515171651-1.png]]
138 138  
139 139  
124 +
125 +== 3.2 Update Firmware (Assume the device already have a bootloader) ==
126 +
127 +=== 3.2.1 Update a firmware via Dragino Sensor Manager Utility.exe ===
128 +
129 +~1. Download **[[OTA Tool>>https://www.dropbox.com/sh/bqepfzvusv6ig8e/AACKB4J9pdY1I7s5kcKfCUGHa?dl=0]]**
130 +
131 +2. Use below schedule to update:
132 +
133 +[[image:image-20230520100249-1.png||height="483" width="805"]]
134 +
135 +[[image:image-20230520100405-3.png||height="295" width="804"]]
136 +
137 +
138 +[[image:image-20230520100541-5.png||height="535" width="799"]]
139 +
140 +
141 += 4. FAQ =
142 +
143 +== 4.1 How to recover if upgrade wrong file to bootloader? ==
144 +
145 +You can just upload the bootloader again.
146 +
147 +
148 +== 4.2 How to recover if upgrade wrong firmware via Dragino Sensor Manager Utility.exe? ==
149 +
150 +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.
151 +
152 +
153 +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:
154 +
155 +~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)
156 +
157 +2. Use **TremoProgrammer **to update firmware.
158 +
159 +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.)
160 +
161 +
162 +== 4.3 How to use TremoProgrammer to update firmware if there is bootloader in the device? ==
163 +
164 +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).
165 +
166 +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:
167 +
168 + **Step1**: Set BOOT Switch to **PROG** mode. PROG mode is for update firmware specially.
169 +
170 + **Step2**: Press **Reset** button, the module will then boot into program mode.
171 +
172 + **Step3**: Use **TremoProgrammer** to update the firmware to LoRaST v4.
173 +
174 + **Step4**: Set BOOT Switch to **FLASH** position. Press Reset button again and module will run the new software.
175 +
176 +Below is the method for how to update via **TremoProgrammer:**
177 +
178 +1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
179 +
180 +2.  Run** TremoProgrammer.**
181 +
182 +3.  Choose software and set the address to **0x0800D000**. (% class="mark" %)VERY IMPORTANT for this address(%%).
183 +
184 +4. Rember to set BOOT Switch to **FLASH** after update
185 +
186 +[[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"]]
187 +
140 140  
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