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Author

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1		-XWiki.Edwin
	1	+XWiki.Xiaoling

Content

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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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18	18
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
22	22
	16	+(% border="1" cellspacing="5" style="width:500px" %)
	17	+|Models|Mother Board|UART for AT Commands|UART for Upgrade Firmware
	18	+| | | |
23	23
24	24	= 2. UART for AT Commands =
25	25
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26	26	== 2.1 Generate software set up for AT Commands via UART ==
27	27
28	28
29		-~1. Use a general serial tool.
	25	+(% start="1" style="list-style-type:decimal" %)
	26	+1. Use a general serial tool.
	27	+1. Connect PC to device's UART interface
	28	+1. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
	29	+1. (((
	30	+The password is the last six characters of APPSKEY or PIN of box
30	30
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		-
38	38	**Example：**
39	39
40	40	APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
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58	58	== 2.3 UART Connection for SN50v3 base mother board ==
59	59
60	60
61		-
62	62	= 3. UART for Firmware Upgrade =
63	63
64		-== 3.1 Check Your device already have bootloader ==
	57	+== 3.1 Update firmware ==
65	65
66		-=== 3.1.1 What is Dragino Bootloader? ===
	59	+=== 3.1.0 What is Dragino Bootloader? ===
67	67
68		-
69	69	Dragino Bootloader is a customizer made bootloader which support below features:
70	70
71	71	* OTA Update via LoRa or BLE
72	72	* OTA Batch update configure via LoRa or BLE
73	73
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,
	66	+{{velocity}}
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	69	+{{/velocity}}
78	78
79		-D2x-LB, S31x-LB, SDI12-LB
80		-)))|(% style="width:480px" %)
81	81
	72	+(% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="width:912.222px" %)
	73	+|(% style="width:429px" %)Model with LoRa Bootloader|(% style="width:480px" %)Model with BLE Bootloader
	74	+|(% style="width:429px" %) |(% style="width:480px" %)
82	82
83		-=== 3.1.2 How can i know if my device already have bootloader? ===
	76	+=== 3.1.1 Update a firmware with Dragino bootloader ===
84	84
85		-If a device has a bootloader. it will output bootloader info to UART when boot. As below:
86	86
87		-[[image:image-20230514150410-1.png||height="398" width="815"]]
88	88
89	89
90		-=== 3.1.3 How to upload bootloader to device? ===
	81	+=== 3.1.2 Update a firmware without bootloader ===
91	91
	83	+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.
92	92
93		-
94		-== 3.2 Update Firmware (Assume the device already have a bootloader) ==
95		-
96		-=== 3.2.1 Update a firmware via Dragino bootloader ===
97		-
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		-
105	105	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:
106	106
107	107	(% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
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126	126	[[image:image-20221224174341-4.png||height="471" width="374"]]
127	127
128	128
129		-
	109	+
	110	+
	111	+
	112	+
	113	+== 3.2 UART Connection for SIB mother board for Program. ==
	114	+
	115	+
	116	+Below shows the SIB board UART connection, reset button and BOOT Switch (Program Jumper) position. They can be used for firmware upgrade reference.
	117	+
	118	+[[image:image-20221224174605-6.png||height="569" width="880"]]

image-20230514150410-1.png

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1		-XWiki.Edwin

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