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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		-
23	23	= 2. UART for AT Commands =
24	24
25	25	== 2.1 Generate software set up for AT Commands via UART ==
26	26
27	27
28		-(% start="1" style="list-style-type:none" %)
	27	+(% start="1" style="list-style-type:decimal" %)
29	29	1. Use a general serial tool.
30	30	1. Connect PC to device's UART interface
31	31	1. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
32	32	1. (((
33		-The password is the last six characters of APPSKEY
	32	+The password is the last six characters of APPSKEY or PIN of box
34	34
35		-Example：
	34	+**Example：**
36	36
37	37	APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
38	38
39	39	The password：147485
	39	+
	40	+[[image:image-20230329162900-1.png||height="302" width="648"]]
	41	+
	42	+
40	40	)))
41	41
42	42	[[image:image-20221224170218-1.png||height="497" width="640"]]
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48	48	[[image:image-20221224171304-3.png||height="545" width="863"]]
49	49
50	50
	54	+== 2.3 UART Connection for SN50v3 base mother board ==
	55	+
	56	+
51	51	= 3. UART for Firmware Upgrade =
52	52
53		-== 3.1 General Instruction for UART update firmware ==
	59	+== 3.1 Update firmware ==
54	54
	61	+=== 3.1.1 Update a firmware without bootloader ===
55	55
	63	+
56	56	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:
57	57
58	58	(% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
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70	70
71	71	2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
72	72
73		-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(%%)
74	74
75	75	4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
76	76

image-20230329162900-1.png

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	1	+XWiki.Bei

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	1	+217.0 KB

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