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Version 28.1 by Edwin Chen on 2023/05/14 15:16
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Xiaoling 26.16 1 (% class="wikigeneratedid" %)
Edwin Chen 14.1 2 **Table of Contents:**
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Edwin Chen 15.1 9 = 1. LoRaST v4 base Hardware =
Edwin Chen 1.1 10
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Edwin Chen 1.1 12 Below hardware use LoRaST v4 module. They module support UART Access for AT Command and Firmware Upgrade.
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Xiaoling 26.24 19 (% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="width:800.222px" %)
Xiaoling 26.30 20 |(% style="background-color:#d9e2f3; width:151px" %)**Models**|(% style="background-color:#d9e2f3; color:#0070c0; width:159px" %)**Mother Board**|(% style="background-color:#d9e2f3; color:#0070c0; width:252px" %)**UART for AT Commands**|(% style="background-color:#d9e2f3; color:#0070c0; width:234px" %)**UART for Upgrade Firmware**
Xiaoling 26.24 21 |(% style="width:151px" %)PS-LB|(% style="width:159px" %)SIB|(% style="width:252px" %)Instruction|(% style="width:234px" %)Instruction
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Edwin Chen 15.1 24 = 2. UART for AT Commands =
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26 == 2.1 Generate software set up for AT Commands via UART ==
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Xiaoling 26.25 29 ~1. Use a general serial tool.
Edwin Chen 9.1 30
Xiaoling 26.25 31 2. Connect PC to device's UART interface
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33 3. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
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35 (((
36 4. The password is the last six characters of APPSKEY or PIN of box
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Xiaoling 20.2 38 **Example：**
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40 APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
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42 The password：147485
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Bei Jinggeng 20.1 44 [[image:image-20230329162900-1.png||height="302" width="648"]]
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Bei Jinggeng 16.1 47 )))
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Edwin Chen 9.1 49 [[image:image-20221224170218-1.png||height="497" width="640"]]
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Edwin Chen 15.1 52 == 2.2 UART Connection for SIB mother board ==
Edwin Chen 9.1 53
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Edwin Chen 9.1 55 [[image:image-20221224171304-3.png||height="545" width="863"]]
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Edwin Chen 21.1 58 == 2.3 UART Connection for SN50v3 base mother board ==
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Edwin Chen 15.1 62 = 3. UART for Firmware Upgrade =
Edwin Chen 9.1 63
Edwin Chen 28.1 64 == 3.1 Check Your device already have bootloader ==
Edwin Chen 13.1 65
Edwin Chen 28.1 66 === 3.1.1 What is Dragino Bootloader? ===
Edwin Chen 24.1 67
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Edwin Chen 24.1 69 Dragino Bootloader is a customizer made bootloader which support below features:
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71 * OTA Update via LoRa or BLE
72 * OTA Batch update configure via LoRa or BLE
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Xiaoling 26.24 74 (% border="1" cellspacing="5" style="width:912.222px" %)
75 |(% style="background-color:#d9e2f3; color:#0070c0; width:429px" %)**Model with LoRa Bootloader**|(% style="background-color:#d9e2f3; color:#0070c0; width:480px" %)**Model with BLE Bootloader**
Xiaoling 26.23 76 |(% style="width:429px" %)(((
77 PS-LB, SDI12-LB, PS-LB-NA, SN50v3-LB,
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Xiaoling 26.23 79 D2x-LB, S31x-LB, SDI12-LB
80 )))|(% style="width:480px" %)
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Edwin Chen 28.1 83 === 3.1.2 How can i know if my device already have bootloader? ===
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Edwin Chen 28.1 85 If a device has a bootloader. it will output bootloader info to UART when boot. As below:
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Edwin Chen 28.1 87 [[image:image-20230514150410-1.png||height="398" width="815"]]
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Edwin Chen 28.1 90 === 3.1.3 How to upload bootloader to device? ===
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Edwin Chen 28.1 94 == 3.2 Update Firmware (Assume the device already have a bootloader) ==
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96 === 3.2.1 Update a firmware via Dragino bootloader ===
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101 === 3.2.2 Update a firmware via TremoProgrammer ===
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103 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).
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Edwin Chen 13.1 105 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:
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Xiaoling 15.4 107 (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
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Xiaoling 15.4 109 (% style="color:blue" %)**Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
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Xiaoling 15.4 111 (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
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Xiaoling 15.4 113 (% 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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Xiaoling 15.4 116 Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
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118 1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
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Xiaoling 15.4 120 2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
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Edwin Chen 23.1 122 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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Xiaoling 15.4 124 4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
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126 [[image:image-20221224174341-4.png||height="471" width="374"]]
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