Wiki source code of UART Access for LoRa ST v4 base model
Version 30.1 by Edwin Chen on 2023/05/14 16:33
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26.16 | 1 | (% class="wikigeneratedid" %) | |
14.1 | 2 | **Table of Contents:** | |
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4 | {{toc/}} | ||
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15.1 | 9 | = 1. LoRaST v4 base Hardware = | |
1.1 | 10 | ||
15.2 | 11 | ||
29.1 | 12 | Below hardware use LoRaST v4 module. They supports UART Access for AT Command and Firmware Upgrade. | |
1.1 | 13 | ||
26.22 | 14 | {{velocity}} | |
15 | $xwiki.ssfx.use("js/xwiki/table/table.css") | ||
16 | $xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true) | ||
17 | {{/velocity}} | ||
26.13 | 18 | ||
29.1 | 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, | ||
26.13 | 24 | ||
29.1 | 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" %) | ||
26.24 | 29 | ||
15.1 | 30 | = 2. UART for AT Commands = | |
31 | |||
32 | == 2.1 Generate software set up for AT Commands via UART == | ||
33 | |||
15.2 | 34 | ||
26.25 | 35 | ~1. Use a general serial tool. | |
9.1 | 36 | ||
26.25 | 37 | 2. Connect PC to device's UART interface | |
38 | |||
39 | 3. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control. | ||
40 | |||
41 | ((( | ||
42 | 4. The password is the last six characters of APPSKEY or PIN of box | ||
43 | |||
20.2 | 44 | **Example:** | |
16.1 | 45 | ||
46 | APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85 | ||
47 | |||
48 | The password:147485 | ||
19.1 | 49 | ||
20.1 | 50 | [[image:image-20230329162900-1.png||height="302" width="648"]] | |
19.1 | 51 | ||
52 | |||
16.1 | 53 | ))) | |
54 | |||
9.1 | 55 | [[image:image-20221224170218-1.png||height="497" width="640"]] | |
56 | |||
57 | |||
15.1 | 58 | == 2.2 UART Connection for SIB mother board == | |
9.1 | 59 | ||
15.3 | 60 | ||
9.1 | 61 | [[image:image-20221224171304-3.png||height="545" width="863"]] | |
62 | |||
63 | |||
21.1 | 64 | == 2.3 UART Connection for SN50v3 base mother board == | |
65 | |||
66 | |||
26.24 | 67 | ||
15.1 | 68 | = 3. UART for Firmware Upgrade = | |
9.1 | 69 | ||
28.1 | 70 | == 3.1 Check Your device already have bootloader == | |
13.1 | 71 | ||
28.1 | 72 | === 3.1.1 What is Dragino Bootloader? === | |
24.1 | 73 | ||
26.24 | 74 | ||
24.1 | 75 | Dragino Bootloader is a customizer made bootloader which support below features: | |
76 | |||
77 | * OTA Update via LoRa or BLE | ||
78 | * OTA Batch update configure via LoRa or BLE | ||
79 | |||
80 | |||
81 | |||
28.1 | 82 | === 3.1.2 How can i know if my device already have bootloader? === | |
26.26 | 83 | ||
28.1 | 84 | If a device has a bootloader. it will output bootloader info to UART when boot. As below: | |
15.3 | 85 | ||
28.1 | 86 | [[image:image-20230514150410-1.png||height="398" width="815"]] | |
22.1 | 87 | ||
23.1 | 88 | ||
28.1 | 89 | === 3.1.3 How to upload bootloader to device? === | |
23.1 | 90 | ||
91 | |||
92 | |||
28.1 | 93 | == 3.2 Update Firmware (Assume the device already have a bootloader) == | |
94 | |||
95 | === 3.2.1 Update a firmware via Dragino bootloader === | ||
96 | |||
97 | |||
98 | |||
99 | |||
100 | === 3.2.2 Update a firmware via TremoProgrammer === | ||
101 | |||
102 | 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). | ||
103 | |||
13.1 | 104 | 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: | |
105 | |||
15.4 | 106 | (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially. | |
13.1 | 107 | ||
15.4 | 108 | (% style="color:blue" %)**Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode. | |
13.1 | 109 | ||
15.4 | 110 | (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4. | |
13.1 | 111 | ||
15.4 | 112 | (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software. | |
13.1 | 113 | ||
114 | |||
15.4 | 115 | Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:** | |
13.1 | 116 | ||
117 | 1. Software download link: [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]] | ||
118 | |||
15.4 | 119 | 2. Run** (% style="color:blue" %)TremoProgrammer.(%%)** | |
13.1 | 120 | ||
23.1 | 121 | 3. Choose software and set the address to (% style="color:blue" %)**0x0800D000**(%%). (% style="color:red" %)VERY IMPORTANT: USE THIS ADDRESS FOR FIRMWARE WITHOUT BOOTLOADER | |
13.1 | 122 | ||
15.4 | 123 | 4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update | |
13.1 | 124 | ||
125 | [[image:image-20221224174341-4.png||height="471" width="374"]] | ||
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26.30 | 128 |