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1		-(% class="wikigeneratedid" %)
2	2	**Table of Contents:**
3	3
4	4	{{toc/}}
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6	6
7	7
8	8
	8	+
9	9	= 1. LoRaST v4 base Hardware =
10	10
11	11
12		-Below hardware use LoRaST v4 module. They supports UART Access for AT Command and Firmware Upgrade.
	12	+Below hardware use LoRaST v4 module. They module support UART Access for AT Command and Firmware Upgrade.
	13	+{{velocity}}$xwiki.ssfx.use("js/xwiki/table/table.css")
	14	+$xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true){{/velocity}}
13	13
14		-{{velocity}}
15		-$xwiki.ssfx.use("js/xwiki/table/table.css")
16		-$xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true)
17		-{{/velocity}}
	16	+(% border="1" cellspacing="10" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f7faff; width:621.989px" %)
	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	+|(% style="width:77px" %)(((
	19	+PS-LB
	20	+)))|(% style="width:120px" %)SIB|(% style="width:199px" %)Instruction|(% style="width:221px" %)Instruction
18	18
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,
24	24
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" %)
29		-
30	30	= 2. UART for AT Commands =
31	31
32	32	== 2.1 Generate software set up for AT Commands via UART ==
33	33
34	34
35		-~1. Use a general serial tool.
	28	+(% start="1" style="list-style-type:decimal" %)
	29	+1. Use a general serial tool.
	30	+1. Connect PC to device's UART interface
	31	+1. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
	32	+1. (((
	33	+The password is the last six characters of APPSKEY or PIN of box
36	36
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		-
44	44	**Example：**
45	45
46	46	APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
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64	64	== 2.3 UART Connection for SN50v3 base mother board ==
65	65
66	66
67		-
68	68	= 3. UART for Firmware Upgrade =
69	69
70		-== 3.1 Check Your device already have bootloader ==
	60	+== 3.1 General Instruction for UART update firmware ==
71	71
72		-=== 3.1.1 What is Dragino Bootloader? ===
73	73
74		-
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		-
82		-=== 3.1.2 How can i know if my device already have bootloader? ===
83		-
84		-If a device has a bootloader. it will output bootloader info to UART when boot. As below:
85		-
86		-[[image:image-20230514150410-1.png||height="398" width="815"]]
87		-
88		-
89		-=== 3.1.3 How to upload bootloader to device? ===
90		-
91		-
92		-
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		-
104	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	105
106	106	(% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
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118	118
119	119	2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
120	120
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
	80	+3.  Choose software and set the address to (% style="color:blue" %)**0x0800D000**
122	122
123	123	4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
124	124
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125	125	[[image:image-20221224174341-4.png||height="471" width="374"]]
126	126
127	127
	87	+== 3.2 UART Connection for SIB mother board for Program. ==
	88	+
	89	+
	90	+Below shows the SIB board UART connection, reset button and BOOT Switch (Program Jumper) position. They can be used for firmware upgrade reference.
	91	+
	92	+[[image:image-20221224174605-6.png||height="569" width="880"]]
	93	+
	94	+
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1		-XWiki.Edwin

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