<
From version < 20.1 >
edited by Bei Jinggeng
on 2023/03/29 16:29
To version < 22.1 >
edited by Edwin Chen
on 2023/04/17 23:40
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Bei
1 +XWiki.Edwin
Content
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16 16  (% border="1" cellspacing="10" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f7faff; width:621.989px" %)
17 17  (% class="sortHeader" %)|=(% style="width: 77px;" %)Model|=(% style="width: 120px;" %)Mother Board|=(% style="width: 199px;" %)UART for AT Commands|=(% style="width: 221px;" %)UART for Upgrade Firmware
18 18  |(% style="width:77px" %)(((
19 -**PS-LB **
19 +PS-LB
20 20  )))|(% style="width:120px" %)SIB|(% style="width:199px" %)Instruction|(% style="width:221px" %)Instruction
21 21  
22 22  = 2. UART for AT Commands =
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31 31  1. (((
32 32  The password is the last six characters of APPSKEY or PIN of box
33 33  
34 -Example:
34 +**Example:**
35 35  
36 36  APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
37 37  
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51 51  [[image:image-20221224171304-3.png||height="545" width="863"]]
52 52  
53 53  
54 +== 2.3 UART Connection for SN50v3 base mother board ==
55 +
56 +
54 54  = 3. UART for Firmware Upgrade =
55 55  
56 -== 3.1 General Instruction for UART update firmware ==
59 +== 3.1 Update firmware ==
57 57  
61 +=== 3.1.1 Update a firmware without bootloader ===
58 58  
63 +
59 59  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:
60 60  
61 61   (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
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73 73  
74 74  2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
75 75  
76 -3.  Choose software and set the address to (% style="color:blue" %)**0x0800D000**
81 +3.  Choose software and set the address to (% style="color:blue" %)**0x0800D000(%%)**. (% style="color:red" %)VERY IMPORTANT: USE THIS ADDRESS FOR FIRMWARE WITHOUT BOOTLOADER(%%)
77 77  
78 78  4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
79 79  
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