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1		-= LoRaST v4 base Hardware =
	1	+(% class="wikigeneratedid" %)
	2	+**Table of Contents:**
2	2
3		-Below hardware use LoRaST v4 module. They module support UART Access for AT Command and Firmware Upgrade.
	4	+{{toc/}}
4	4
5		-(% border="1" cellspacing="10" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f7faff; width:770px" %)
6		-(% class="sortHeader" %)|=(% style="width: 180px;" %)Model|=(% style="width: 135px;" %)Mother Board|=(% style="width: 199px;" %)UART for AT Commands|=(% style="width: 230px;" %)UART for Upgrade Firmware
7		-|(% style="width:180px" %)(((
8		-**PS-LB **
9		-)))|(% style="width:135px" %)SIB|(% style="width:199px" %)Instruction|(% style="width:230px" %)Instruction
10	10
11	11
12		-= UART for AT Commands =
13	13
14		-== Generate software set up for AT Commands via UART ==
	9	+= 1. LoRaST v4 base Hardware =
15	15
16		-1. Use a general serial tool.
17		-1. Connect PC to device's UART interface
18		-1. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
19	19
	12	+Below hardware use LoRaST v4 module. They supports UART Access for AT Command and Firmware Upgrade.
	13	+
	14	+{{velocity}}
	15	+$xwiki.ssfx.use("js/xwiki/table/table.css")
	16	+$xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true)
	17	+{{/velocity}}
	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	+
	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	+= 2. UART for AT Commands =
	31	+
	32	+== 2.1 Generate software set up for AT Commands via UART ==
	33	+
	34	+
	35	+~1. Use a general serial tool.
	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	+**Example：**
	45	+
	46	+APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
	47	+
	48	+The password：147485
	49	+
	50	+[[image:image-20230329162900-1.png||height="302" width="648"]]
	51	+
	52	+
	53	+)))
	54	+
20	20	[[image:image-20221224170218-1.png||height="497" width="640"]]
21	21
22	22
23		-== UART Connection for SIB mother board ==
	58	+== 2.2 UART Connection for SIB mother board ==
24	24
	60	+
25	25	[[image:image-20221224171304-3.png||height="545" width="863"]]
26	26
27	27
	64	+== 2.3 UART Connection for SN50v3 base mother board ==
28	28
29		-= UART for Firmware Upgrade =
30	30
	67	+
	68	+= 3. UART for Firmware Upgrade =
	69	+
	70	+== 3.1 Check Your device already have bootloader ==
	71	+
	72	+=== 3.1.1 What is Dragino Bootloader? ===
	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	+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	+
	106	+ (% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
	107	+
	108	+ (% style="color:blue" %)**Step2**(%%): Press (% style="color:blue" %)**Reset**(%%) button, the module will then boot into program mode.
	109	+
	110	+ (% style="color:blue" %)**Step3**(%%): Use (% style="color:blue" %)**TremoProgrammer**(%%) to update the firmware to LoRaST v4.
	111	+
	112	+ (% style="color:blue" %)**Step4**(%%): Set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) position. Press Reset button again and module will run the new software.
	113	+
	114	+
	115	+Below is the method for how to update via (% style="color:blue" %)**TremoProgrammer:**
	116	+
	117	+1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
	118	+
	119	+2.  Run** (% style="color:blue" %)TremoProgrammer.(%%)**
	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
	122	+
	123	+4. Rember to set BOOT Switch to (% style="color:blue" %)**FLASH**(%%) after update
	124	+
	125	+[[image:image-20221224174341-4.png||height="471" width="374"]]
	126	+
	127	+
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