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

Version 82.1 by Mengting Qiu on 2024/11/11 09:52

version	line-number	content
26.16	1	(% class="wikigeneratedid" %)
14.1	2	Table of Contents:
	3
	4	{{toc/}}
	5
	6
	7
	8
15.1	9	= 1. LoRaST v4 base Hardware =
1.1	10
15.2	11
29.1	12	Below hardware use LoRaST v4 module. They supports UART Access for AT Command and Firmware Upgrade.
1.1	13
47.8	14
26.22	15	{{velocity}}
	16	$xwiki.ssfx.use("js/xwiki/table/table.css")
	17	$xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true)
	18	{{/velocity}}
26.13	19
47.9	20	(% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f2f2f2; width:869px" %)
82.1	21	(% class="sortHeader" %)\|=(% style="width: 269px; background-color: rgb(217, 226, 243);" %)[[Models(% class="wikiinternallink sortarrow wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)~[~[image:/xwiki/resources/js/xwiki/table/img/arrow-none.gif?cache-version=1648720710000~\|~\|alt="⇵" border="0"~]~]>>path:#\|\|onclick="ts_resortTable(this);return false;" class="sortHeader"]]\|=(% style="width: 158px; background-color: rgb(217, 226, 243);" %)[[Mother Board(% class="wikiinternallink sortarrow wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)~[~[image:/xwiki/resources/js/xwiki/table/img/arrow-none.gif?cache-version=1648720710000~\|~\|alt="⇵" border="0"~]~]>>path:#\|\|onclick="ts_resortTable(this);return false;" class="sortHeader"]]\|=(% style="width: 214px; background-color: rgb(217, 226, 243);" %)[[UART for AT Commands(% class="wikiinternallink sortarrow wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)~[~[image:/xwiki/resources/js/xwiki/table/img/arrow-none.gif?cache-version=1648720710000~\|~\|alt="⇵" border="0"~]~]>>path:#\|\|onclick="ts_resortTable(this);return false;" class="sortHeader"]]\|=(% style="width: 226px; background-color: rgb(217, 226, 243);" %)[[UART for Upgrade Firmware(% class="wikiinternallink sortarrow wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)~[~[image:/xwiki/resources/js/xwiki/table/img/arrow-none.gif?cache-version=1648720710000~\|~\|alt="⇵" border="0"~]~]>>path:#\|\|onclick="ts_resortTable(this);return false;" class="sortHeader"]]
54.3	22	(% class="even" %)\|(% style="width:269px" %)PS-LB, PS-LB-NA, SDI12-LB\|(% style="width:158px" %)SIB\|(% style="width:214px" %)[[Instruction>>\|\|anchor="H2.2UARTConnectionforSIBmotherboard"]]\|(% style="width:226px" %)[[Instruction>>\|\|anchor="H3.UARTforFirmwareUpgrade"]]
54.1	23	(% class="odd" %)\|(% style="width:269px" %)(((
66.1	24	SN50v3, S31-LB, S31B-LB,D20-LB.D20S-LB, D21-LB, D22-LB , SW3L-LB
54.3	25	)))\|(% style="width:158px" %)SN50v3\|(% style="width:214px" %)[[Instruction>>\|\|anchor="H2.3UARTConnectionforSN50v3basemotherboard"]]\|(% style="width:226px" %)[[Instruction>>\|\|anchor="H3.UARTforFirmwareUpgrade"]]
54.1	26	(% class="even" %)\|(% style="width:269px" %)LHT65N\|(% style="width:158px" %)LHT65N\|(% style="width:214px" %) \|(% style="width:226px" %)
	27	(% class="odd" %)\|(% style="width:269px" %)(((
	28	RS485-LB, SE01-LB, SPH01-LB,
26.24	29
54.5	30	LMS01-LB, LDS12-LB, LDS40-LB,
54.1	31
54.5	32	DDS75-LB, DDS45-LB, DDS04-LB,
54.1	33
73.1	34	DDS20-LB, MDS120-LB, MDS200-LB, WSC2-LB, LDS25-LB
54.3	35	)))\|(% style="width:158px" %)RS485-BL\|(% style="width:214px" %)[[Instruction>>\|\|anchor="H2.4UARTConnectionforRS485-BLbasemotherboard"]]\|(% style="width:226px" %)[[Instruction>>\|\|anchor="H3.UARTforFirmwareUpgrade"]]
54.1	36
15.1	37	= 2. UART for AT Commands =
	38
50.1	39	== 2.1 General software set up for AT Commands via UART ==
15.1	40
15.2	41
26.25	42	~1. Use a general serial tool.
9.1	43
26.25	44	2. Connect PC to device's UART interface
	45
	46	3. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control.
	47
	48	(((
	49	4. The password is the last six characters of APPSKEY or PIN of box
	50
47.6	51
20.2	52	Example：
16.1	53
	54	APPSKEY= 41 85 71 A7 5D 7E 54 52 25 58 74 85 96 14 74 85
	55
	56	The password：147485
19.1	57
20.1	58	[[image:image-20230329162900-1.png\|\|height="302" width="648"]]
19.1	59
	60
16.1	61	)))
	62
9.1	63	[[image:image-20221224170218-1.png\|\|height="497" width="640"]]
	64
	65
15.1	66	== 2.2 UART Connection for SIB mother board ==
9.1	67
15.3	68
9.1	69	[[image:image-20221224171304-3.png\|\|height="545" width="863"]]
	70
	71
21.1	72	== 2.3 UART Connection for SN50v3 base mother board ==
	73
47.6	74
54.1	75	[[image:image-20230515102801-1.png\|\|height="635" width="860"]]
21.1	76
26.24	77
54.1	78	== 2.4 UART Connection for RS485-BL base mother board ==
	79
	80
	81	[[image:微信图片_20230809144604.jpg\|\|height="673" width="791"]]
	82
	83
56.1	84	== 2.5 UART Connection for DS20L mother board ==
	85
	86
62.1	87	UART Connection for DS20L mother board:
	88
60.1	89	[[image:image-20231212145142-1.jpeg\|\|height="676" width="796"]]
56.1	90
62.1	91	Interface definition:
56.1	92
58.1	93	[[image:image-20231212144745-2.png\|\|height="279" width="510"]]
56.1	94
62.1	95	DS20L programming line:
56.1	96
62.1	97	[[image:image-20231212150405-2.jpeg\|\|height="297" width="669"]]
56.1	98
62.1	99
64.1	100	== 2.6 UART Connection for AQS01-L mother board ==
62.1	101
64.1	102	[[image:image-20240115110027-1.jpeg\|\|height="749" width="953"]]
62.1	103
64.1	104
72.1	105	== 2.7 UART Connection for LWL04 mother board ==
64.1	106
	107
72.1	108	[[image:image-20240910163111-1.jpeg\|\|height="560" width="727"]]
64.1	109
72.1	110
77.1	111	== 2.8 UART Connection for T68DL mother board ==
	112
	113
	114	(% style="color:red" %)Note: For T68DL, the device needs to be reset to put the device into burn mode before the firmware is burned. After the burning is completed, you need to unplug the battery to power off the device, and then power it on again, otherwise the device cannot exit the burning mode.
	115
79.1	116	[[image:image-20241029105722-1.jpeg\|\|height="478" width="705"]]
77.1	117
	118
15.1	119	= 3. UART for Firmware Upgrade =
9.1	120
28.1	121	== 3.1 Check Your device already have bootloader ==
13.1	122
28.1	123	=== 3.1.1 What is Dragino Bootloader? ===
24.1	124
26.24	125
24.1	126	Dragino Bootloader is a customizer made bootloader which support below features:
	127
36.1	128	* OTA Update via LoRa
	129	* OTA Batch update configure via LoRa
24.1	130
31.1	131	All Dragino End Devices base on LoRa ST v4 supports Dragino Bootloader.
24.1	132
	133
28.1	134	=== 3.1.2 How can i know if my device already have bootloader? ===
26.26	135
47.6	136
28.1	137	If a device has a bootloader. it will output bootloader info to UART when boot. As below:
15.3	138
75.1	139	[[image:image-20241022115811-1.png]]
22.1	140
23.1	141
28.1	142	=== 3.1.3 How to upload bootloader to device? ===
23.1	143
47.6	144
32.1	145	If your is LoRa ST v4 base hardware and doesn't have bootloader. You can upload a bootloader to it.
23.1	146
36.1	147	[[Downlink Link for OTA bootloader>>https://www.dropbox.com/sh/g4cp2lm85ovr8hu/AADX-4aEE-7SuKQAKTWrgKHIa?dl=0]].
23.1	148
36.1	149
47.6	150	(% style="color:blue" %)Update a firmware via TremoProgrammer:
36.1	151
	152	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:
	153
	154	(% style="color:blue" %)Step1(%%): Set BOOT Switch to (% style="color:blue" %)PROG(%%) mode. PROG mode is for update firmware specially.
	155
	156	(% style="color:blue" %)Step2(%%): Press (% style="color:blue" %)Reset(%%) button, the module will then boot into program mode.
	157
	158	(% style="color:blue" %)Step3(%%): Use (% style="color:blue" %)TremoProgrammer(%%) to update the firmware to LoRaST v4.
	159
	160	(% style="color:blue" %)Step4(%%): Set BOOT Switch to (% style="color:blue" %)FLASH(%%) position. Press Reset button again and module will run the new software.
	161
	162
	163	Below is the method for how to update via (% style="color:blue" %)TremoProgrammer:
	164
	165	1. TremoProgrammer download link: [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
	166
	167	2. Run (% style="color:blue" %)TremoProgrammer.(%%)
	168
	169	3. Choose software and set the address to (% style="color:blue" %)0x08000000(%%).
	170
	171	4. Rember to set BOOT Switch to (% style="color:blue" %)FLASH(%%) after update finish. And you should be about to see Bootloader info in output after update
	172
	173	[[image:image-20230515171651-1.png]]
	174
	175
28.1	176	== 3.2 Update Firmware (Assume the device already have a bootloader) ==
	177
48.1	178
	179	Video Instruction: [[https:~~/~~/youtu.be/G_xEZnNjJmM >>https://youtu.be/G_xEZnNjJmM]]
	180
	181
42.1	182	=== 3.2.1 Update a firmware via Dragino Sensor Manager Utility.exe ===
28.1	183
47.6	184
65.1	185	~1. Download [[OTA Tool>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&dl=0]]
28.1	186
69.1	187	2. Set the switch to Flash
28.1	188
69.1	189	3. Use below schedule to update:
	190
47.1	191	[[image:image-20230526105151-1.png]]
28.1	192
47.1	193	[[image:image-20230526105910-2.png]]
28.1	194
42.1	195	[[image:image-20230520100541-5.png\|\|height="535" width="799"]]
	196
	197
	198	= 4. FAQ =
	199
	200	== 4.1 How to recover if upgrade wrong file to bootloader? ==
	201
47.6	202
42.1	203	You can just upload the bootloader again.
	204
	205
	206	== 4.2 How to recover if upgrade wrong firmware via Dragino Sensor Manager Utility.exe? ==
	207
47.6	208
42.1	209	The UART upgrade via Dragino Sensor Manager Utility.exe is base on Dragino Bootloader. So if you are able to upgrade some file via this tool. It means the device has bootloder.
	210
	211
	212	The upgrade via Dragino Sensor Manager Utility is base on firmware level and won't effect the bootloader. If you upgrade a wrong firmware file, you can try below:
	213
	214	~1. UART upgrade via Dragino Sensor Manager Utility again to the correct version. The password should use the AT PIN for the wrong firmware. (This method is not 100% work, depends which wrong firmware you have upgraded)
	215
43.1	216	2. Use TremoProgrammer to update firmware. [[Insturction>>\|\|anchor="H4.3HowtouseTremoProgrammertoupdatefirmwareifthereisbootloaderinthedevice3F"]]
42.1	217
	218	3. Use [[OTA update>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]], this is base on Bootloader so it will work. Make you choose the correct frequency band (base on the firmware version in the sensor or use EU868 which is the default setting.)
	219
	220
	221	== 4.3 How to use TremoProgrammer to update firmware if there is bootloader in the device? ==
	222
47.6	223
42.1	224	Make sure your device already bootloader while use this update. Otherwise device won't be able to boot ( can be solve by upload a bootloader to the device).
	225
13.1	226	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:
	227
47.6	228	(% style="color:blue" %)Step1(%%): Set BOOT Switch to (% style="color:blue" %)PROG(%%) mode. PROG mode is for update firmware specially.
13.1	229
47.6	230	(% style="color:blue" %) Step2(%%): Press (% style="color:blue" %)Reset(%%) button, the module will then boot into program mode.
13.1	231
47.6	232	(% style="color:blue" %)Step3(%%): Use (% style="color:blue" %)TremoProgrammer(%%) to update the firmware to LoRaST v4.
13.1	233
47.6	234	(% 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	235
	236
47.6	237	Below is the method for how to update via (% style="color:blue" %)TremoProgrammer:
	238
13.1	239	1. Software download link: [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
	240
47.6	241	2. Run(% style="color:blue" %) TremoProgrammer.
13.1	242
47.6	243	3. Choose software and set the address to (% style="color:blue" %)0x0800D000. (% style="color:red" %)VERY IMPORTANT for this address.
13.1	244
47.6	245	4. Rember to set BOOT Switch to (% style="color:blue" %)FLASH(%%) after update
13.1	246
42.1	247	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/WebHome/image-20221224174341-4.png?width=374&height=471&rev=1.1\|\|alt="image-20221224174341-4.png" height="471" width="374"]]
47.6	248
70.1	249
67.1	250	== 4.4 How to troubleshoot incorrect password ==
	251
70.1	252
67.1	253	~1. Please use lowercase letters.
	254	2. You need to add line breaks when entering commands.
	255	3. Upgrade the firmware to display password firmware
	256
	257	Upgrade steps:
	258
	259	~ [[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART_Access_for_NB_ST_BC660K-GL/#H4.2UpdateFirmware28Assumethedevicealreadyhaveabootloader29]]
	260	Firmware location:
	261
	262	~ [[NB-IoT - Dropbox>>url:https://www.dropbox.com/sh/u0uzvvnn58yrie4/AACREHllkTe0rATD4ZOqddyga/NB-IoT?dl=0&preview=SET_NB_PWD.hex&subfolder_nav_tracking=1]]
	263
	264	After updating the firmware, run the firmware.
	265	Press the restart button and the password will be printed in the serial port output.
	266	Save the password and re-upgrade the firmware to the original firmware.
	267
	268	(% style="color:red" %)Note: When upgrading to the original firmware, you need to add the Bootloader firmware.
	269
	270	Bootloader Firmware location(Please use V1.3):
	271
	272	[[Bootloader - Dropbox>>url:https://www.dropbox.com/sh/u0uzvvnn58yrie4/AADUXfZ5jye4I5l1JH8HEALUa/LoRaWAN%20End%20Node/Bootloader/LoRa_Bootloader?dl=0&subfolder_nav_tracking=1]]
82.1	273
	274
	275
	276	== 4.5 Why does the serial Assistant print ERRO: 104/ERRO~=104 when using the AT command? ==
	277
	278
	279	ERRO: 104/ERRO=104 usually indicates that there is a problem when communicating with a sensor via a USB-TTL device. This error can be due to a variety of reasons, such as communication parameter setting errors, hardware connection problems, etc.
	280
	281	[[image:image-20241111093445-1.png\|\|height="468" width="699"]]
	282
	283	Refer to [[Section 2>>\|\|anchor="H2.UARTforATCommands"]] of this manual to correctly connect the USB-TTL to the device motherboard and set the communication parameters correctly.
	284
	285	[[image:image-20241111095114-2.png\|\|height="515" width="656"]]
	286
	287
	288

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

Applications

Navigation