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Version 29.1 by Edwin Chen on 2023/05/14 15:21
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1 (% class="wikigeneratedid" %)
2 **Table of Contents:**
3
4 {{toc/}}
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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:829px" %)
20 |(% style="background-color:#d9e2f3; width:290px" %)**Models**|(% style="background-color:#d9e2f3; color:#0070c0; width:172px" %)**Mother Board**|(% style="background-color:#d9e2f3; color:#0070c0; width:116px" %)**UART for AT Commands**|(% style="background-color:#d9e2f3; color:#0070c0; width:248px" %)**UART for Upgrade Firmware**
21 |(% style="width:290px" %)PS-LB, PS-LB-NA, SDI12-LB|(% style="width:172px" %)SIB|(% style="width:116px" %)Instruction|(% style="width:248px" %)Instruction
22 |(% style="width:290px" %)(((
23 SN50v3, S31-LB, S31B-LB,
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25 D20-LB.D20S-LB, D21-LB, D22-LB
26 )))|(% style="width:172px" %)SN50v3|(% style="width:116px" %) |(% style="width:248px" %)
27 |(% style="width:290px" %)LHT65N|(% style="width:172px" %)LHT65N|(% style="width:116px" %) |(% style="width:248px" %)
28 |(% style="width:290px" %) |(% style="width:172px" %) |(% style="width:116px" %) |(% style="width:248px" %)
29
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 **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
69 = 3. UART for Firmware Upgrade =
70
71 == 3.1 Check Your device already have bootloader ==
72
73 === 3.1.1 What is Dragino Bootloader? ===
74
75
76 Dragino Bootloader is a customizer made bootloader which support below features:
77
78 * OTA Update via LoRa or BLE
79 * OTA Batch update configure via LoRa or BLE
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,
85
86 D2x-LB, S31x-LB, SDI12-LB
87
88 LA66, LA66 USB, LA66 Shield
89 )))|(% style="width:480px" %)(((
90
91 )))
92
93
94 === 3.1.2 How can i know if my device already have bootloader? ===
95
96 If a device has a bootloader. it will output bootloader info to UART when boot. As below:
97
98 [[image:image-20230514150410-1.png||height="398" width="815"]]
99
100
101 === 3.1.3 How to upload bootloader to device? ===
102
103
104
105 == 3.2 Update Firmware (Assume the device already have a bootloader) ==
106
107 === 3.2.1 Update a firmware via Dragino bootloader ===
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 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
118 (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
119
120 (% style="color:blue" %)**Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
121
122 (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
123
124 (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software.
125
126
127 Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
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]]
130
131 2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
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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
134
135 4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
136
137 [[image:image-20221224174341-4.png||height="471" width="374"]]
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