<
From version < 34.1 >
edited by Edwin Chen
on 2023/05/15 10:31
To version < 29.1 >
edited by Edwin Chen
on 2023/05/14 15:21
>
Change comment: There is no comment for this version

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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 +
30 30  = 2. UART for AT Commands =
31 31  
32 32  == 2.1 Generate software set up for AT Commands via UART ==
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63 63  
64 64  == 2.3 UART Connection for SN50v3 base mother board ==
65 65  
66 -[[image:image-20230515102801-1.png]]
67 67  
68 68  
69 69  = 3. UART for Firmware Upgrade =
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78 78  * OTA Update via LoRa or BLE
79 79  * OTA Batch update configure via LoRa or BLE
80 80  
81 -All Dragino End Devices base on LoRa ST v4 supports Dragino Bootloader.
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,
82 82  
86 +D2x-LB, S31x-LB, SDI12-LB
83 83  
88 +LA66, LA66 USB, LA66 Shield
89 +)))|(% style="width:480px" %)(((
90 +
91 +)))
92 +
93 +
84 84  === 3.1.2 How can i know if my device already have bootloader? ===
85 85  
86 86  If a device has a bootloader. it will output bootloader info to UART when boot. As below:
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90 90  
91 91  === 3.1.3 How to upload bootloader to device? ===
92 92  
93 -If your is LoRa ST v4 base hardware and doesn't have bootloader. You can upload a bootloader to it.
94 94  
95 95  
96 96  == 3.2 Update Firmware (Assume the device already have a bootloader) ==
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128 128  [[image:image-20221224174341-4.png||height="471" width="374"]]
129 129  
130 130  
140 +
image-20230515102801-1.png
Author
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1 -XWiki.Edwin
Size
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1 -812.6 KB
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