Wiki source code of UART Access for LoRa ST v4 base model

Version 26.13 by Xiaoling on 2023/04/20 11:00

version	line-number	content
14.1	1	Table of Contents:
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	3	{{toc/}}
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15.1	9	= 1. LoRaST v4 base Hardware =
1.1	10
15.2	11
1.1	12	Below hardware use LoRaST v4 module. They module support UART Access for AT Command and Firmware Upgrade.
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26.10	14	{{velocity}}
	15	$xwiki.ssfx.use("js/xwiki/table/table.css")
	16	$xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true)
	17	{{/velocity}}
	18
26.13	19	(% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f2f2f2; width:760.222px" %)
	20	(% class="sortHeader" %)\|=(% style="width: 124px; background-color:#D9E2F3" %)Models\|=(% style="width: 136px; color: rgb(0, 112, 192);" %)Mother Board\|=(% style="width: 254px; color: rgb(0, 112, 192);" %)UART for AT Commands\|=(% style="width: 241px; color: rgb(0, 112, 192);" %)UART for Upgrade Firmware
	21	\|(% style="width:124px" %)(((
	22	PS-LB
	23	)))\|(% style="width:136px" %)SIB\|(% style="width:254px" %)(((
	24	Instruction
	25	)))\|(% style="width:241px" %)(((
26.10	26	(((
26.13	27	Instruction
26.10	28	)))
26.13	29	)))
26.10	30
26.13	31	(% style="display:none" %)
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15.1	36	= 2. UART for AT Commands =
	37
	38	== 2.1 Generate software set up for AT Commands via UART ==
	39
15.2	40
17.1	41	(% start="1" style="list-style-type:decimal" %)
9.1	42	1. Use a general serial tool.
	43	1. Connect PC to device's UART interface
	44	1. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
16.1	45	1. (((
19.1	46	The password is the last six characters of APPSKEY or PIN of box
9.1	47
20.2	48	Example：
16.1	49
	50	APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
	51
	52	The password：147485
19.1	53
20.1	54	[[image:image-20230329162900-1.png\|\|height="302" width="648"]]
19.1	55
	56
16.1	57	)))
	58
9.1	59	[[image:image-20221224170218-1.png\|\|height="497" width="640"]]
	60
	61
15.1	62	== 2.2 UART Connection for SIB mother board ==
9.1	63
15.3	64
9.1	65	[[image:image-20221224171304-3.png\|\|height="545" width="863"]]
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	67
21.1	68	== 2.3 UART Connection for SN50v3 base mother board ==
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	70
15.1	71	= 3. UART for Firmware Upgrade =
9.1	72
22.1	73	== 3.1 Update firmware ==
13.1	74
24.1	75	=== 3.1.0 What is Dragino Bootloader? ===
	76
	77	Dragino Bootloader is a customizer made bootloader which support below features:
	78
	79	* OTA Update via LoRa or BLE
	80	* OTA Batch update configure via LoRa or BLE
	81
25.1	82	{{velocity}}
	83	$xwiki.ssfx.use("js/xwiki/table/table.css")
	84	$xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true)
	85	{{/velocity}}
24.1	86
	87	(% border="1" cellspacing="10" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f7faff; width:621.989px" %)
25.1	88	(% class="sortHeader" %)\|=(% style="width: 307px;" %)Model with LoRa Bootloader\|=(% style="width: 313px;" %)Model with BLE Bootloader
	89	\|(% style="width:307px" %)(((
	90	PS-LB, SDI12-LB, PS-LB-NA, SN50v3-LB,
24.1	91
25.1	92	D2x-LB, S31x-LB, SDI12-LB
	93	)))\|(% style="width:313px" %)
24.1	94
23.1	95	=== 3.1.1 Update a firmware with Dragino bootloader ===
15.3	96
22.1	97
23.1	98
	99
	100	=== 3.1.2 Update a firmware without bootloader ===
	101
	102	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.
	103
13.1	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
15.4	106	(% style="color:blue" %)Step1(%%): Set BOOT Switch to (% style="color:blue" %)PROG(%%) mode. PROG mode is for update firmware specially.
13.1	107
15.4	108	(% style="color:blue" %)Step2(%%): Press (% style="color:blue" %)Reset(%%) button, the module will then boot into program mode.
13.1	109
15.4	110	(% style="color:blue" %)Step3(%%): Use (% style="color:blue" %)TremoProgrammer(%%) to update the firmware to LoRaST v4.
13.1	111
15.4	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.
13.1	113
	114
15.4	115	Below is the method for how to update via (% style="color:blue" %)TremoProgrammer:
13.1	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
15.4	119	2. Run (% style="color:blue" %)TremoProgrammer.(%%)
13.1	120
23.1	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
13.1	122
15.4	123	4. Rember to set BOOT Switch to (% style="color:blue" %)FLASH(%%) after update
13.1	124
	125	[[image:image-20221224174341-4.png\|\|height="471" width="374"]]
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	127
23.1	128
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15.1	132	== 3.2 UART Connection for SIB mother board for Program. ==
13.1	133
15.3	134
13.1	135	Below shows the SIB board UART connection, reset button and BOOT Switch (Program Jumper) position. They can be used for firmware upgrade reference.
	136
	137	[[image:image-20221224174605-6.png\|\|height="569" width="880"]]

Wiki source code of UART Access for LoRa ST v4 base model

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