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Version 26.20 by Xiaoling on 2023/04/20 11:19
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1 (% class="wikigeneratedid" %)
2 **Table of Contents:**
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4 {{toc/}}
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8
9 = 1. LoRaST v4 base Hardware =
10
11
12 Below hardware use LoRaST v4 module. They module support UART Access for AT Command and Firmware Upgrade.
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16 (% border="1" cellspacing="5" style="width:500px" %)
17 |Models|Mother Board|UART for AT Commands|UART for Upgrade Firmware
18 | | | |
19
20
21 = 2. UART for AT Commands =
22
23 == 2.1 Generate software set up for AT Commands via UART ==
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25
26 (% start="1" style="list-style-type:decimal" %)
27 1. Use a general serial tool.
28 1. Connect PC to device's UART interface
29 1. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
30 1. (((
31 The password is the last six characters of APPSKEY or PIN of box
32
33 **Example：**
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35 APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
36
37 The password：147485
38
39 [[image:image-20230329162900-1.png||height="302" width="648"]]
40
41
42 )))
43
44 [[image:image-20221224170218-1.png||height="497" width="640"]]
45
46
47 == 2.2 UART Connection for SIB mother board ==
48
49
50 [[image:image-20221224171304-3.png||height="545" width="863"]]
51
52
53 == 2.3 UART Connection for SN50v3 base mother board ==
54
55
56 = 3. UART for Firmware Upgrade =
57
58 == 3.1 Update firmware ==
59
60 === 3.1.0 What is Dragino Bootloader? ===
61
62 Dragino Bootloader is a customizer made bootloader which support below features:
63
64 * OTA Update via LoRa or BLE
65 * OTA Batch update configure via LoRa or BLE
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73 (% border="1" class="doOddEven filterable grid sortable" id="tableid" style="width:500px %)
74
75 |Model with LoRa Bootloader|Model with BLE Bootloader
76 | |
77
78
79
80 === 3.1.1 Update a firmware with Dragino bootloader ===
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82
83
84
85 === 3.1.2 Update a firmware without bootloader ===
86
87 If a firmware's name doesn't have the suffix **_with_bootloader**. It means the firmware is without bootloader and user can use this method to uplink.
88
89 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:
90
91 (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
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93 (% style="color:blue" %)**Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
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95 (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
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97 (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software.
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99
100 Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
101
102 1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
103
104 2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
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106 3.  Choose software and set the address to (% style="color:blue" %)**0x0800D000**(%%). (% style="color:red" %)VERY IMPORTANT: USE THIS ADDRESS FOR FIRMWARE WITHOUT BOOTLOADER
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108 4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
109
110 [[image:image-20221224174341-4.png||height="471" width="374"]]
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115
116
117 == 3.2 UART Connection for SIB mother board for Program. ==
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119
120 Below shows the SIB board UART connection, reset button and BOOT Switch (Program Jumper) position. They can be used for firmware upgrade reference.
121
122 [[image:image-20221224174605-6.png||height="569" width="880"]]