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1		-XWiki.Xiaoling
	1	+XWiki.Edwin

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11	11
12	12	Below hardware use LoRaST v4 module. They module support UART Access for AT Command and Firmware Upgrade.
13	13
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14	14
	19	+(% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="width:800.222px" %)
	20	+|(% style="background-color:#d9e2f3; width:151px" %)**Models**|(% style="background-color:#d9e2f3; color:#0070c0; width:159px" %)**Mother Board**|(% style="background-color:#d9e2f3; color:#0070c0; width:252px" %)**UART for AT Commands**|(% style="background-color:#d9e2f3; color:#0070c0; width:234px" %)**UART for Upgrade Firmware**
	21	+|(% style="width:151px" %)PS-LB|(% style="width:159px" %)SIB|(% style="width:252px" %)Instruction|(% style="width:234px" %)Instruction
15	15
16		-(% border="1" cellspacing="5" style="width:500px" %)
17		-|Models|Mother Board|UART for AT Commands|UART for Upgrade Firmware
18		-| | | |
19	19
20		-
21	21	= 2. UART for AT Commands =
22	22
23	23	== 2.1 Generate software set up for AT Commands via UART ==
24	24
25	25
26		-(% start="1" style="list-style-type:decimal" %)
27		-1. Use a general serial tool.
28		-1. Connect PC to device's UART interface
29		-1. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
30		-1. (((
31		-The password is the last six characters of APPSKEY or PIN of box
	29	+~1. Use a general serial tool.
32	32
	31	+2. Connect PC to device's UART interface
	32	+
	33	+3. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
	34	+
	35	+(((
	36	+4. The password is the last six characters of APPSKEY or PIN of box
	37	+
33	33	**Example：**
34	34
35	35	APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
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53	53	== 2.3 UART Connection for SN50v3 base mother board ==
54	54
55	55
	61	+
56	56	= 3. UART for Firmware Upgrade =
57	57
58		-== 3.1 Update firmware ==
	64	+== 3.1 Check Your device already have bootloader ==
59	59
60		-=== 3.1.0 What is Dragino Bootloader? ===
	66	+=== 3.1.1 What is Dragino Bootloader? ===
61	61
	68	+
62	62	Dragino Bootloader is a customizer made bootloader which support below features:
63	63
64	64	* OTA Update via LoRa or BLE
65	65	* OTA Batch update configure via LoRa or BLE
66	66
	74	+(% border="1" cellspacing="5" style="width:912.222px" %)
	75	+|(% style="background-color:#d9e2f3; color:#0070c0; width:429px" %)**Model with LoRa Bootloader**|(% style="background-color:#d9e2f3; color:#0070c0; width:480px" %)**Model with BLE Bootloader**
	76	+|(% style="width:429px" %)(((
	77	+PS-LB, SDI12-LB, PS-LB-NA, SN50v3-LB,
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68		-{{velocity}}
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	79	+D2x-LB, S31x-LB, SDI12-LB
	80	+)))|(% style="width:480px" %)
72	72
73		-(% border="1" class="doOddEven filterable grid sortable" id="tableid" style="width:500px %)
74	74
75		-|Model with LoRa Bootloader|Model with BLE Bootloader
76		-| |
	83	+=== 3.1.2 How can i know if my device already have bootloader? ===
77	77
	85	+If a device has a bootloader. it will output bootloader info to UART when boot. As below:
78	78
	87	+[[image:image-20230514150410-1.png||height="398" width="815"]]
79	79
80		-=== 3.1.1 Update a firmware with Dragino bootloader ===
81	81
	90	+=== 3.1.3 How to upload bootloader to device? ===
82	82
83	83
84	84
85		-=== 3.1.2 Update a firmware without bootloader ===
	94	+== 3.2 Update Firmware (Assume the device already have a bootloader) ==
86	86
87		-If a firmware's name doesn't have the suffix **_with_bootloader**. It means the firmware is without bootloader and user can use this method to uplink.
	96	+=== 3.2.1 Update a firmware via Dragino bootloader ===
88	88
	98	+
	99	+
	100	+
	101	+=== 3.2.2 Update a firmware via TremoProgrammer ===
	102	+
	103	+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).
	104	+
89	89	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:
90	90
91	91	(% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
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110	110	[[image:image-20221224174341-4.png||height="471" width="374"]]
111	111
112	112
113		-
114		-
115		-
116		-
117		-== 3.2 UART Connection for SIB mother board for Program. ==
118		-
119		-
120		-Below shows the SIB board UART connection, reset button and BOOT Switch (Program Jumper) position. They can be used for firmware upgrade reference.
121		-
122		-[[image:image-20221224174605-6.png||height="569" width="880"]]
	129	+

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