Wiki source code of Firmware Upgrade Instruction -- ASR

Last modified by Edwin Chen on 2024/01/08 09:07

version	line-number	content
1.11	1	(% class="wikigeneratedid" %)
14.2	2	~ Table of Contents:
1.11	3
	4	{{toc/}}
	5
	6
1.2	7	= 1. Introduction =
1.1	8
14.2	9
1.2	10	This article shows the firmware upgrade method and troubleshooting for the below models Dragino sensors.
1.1	11
3.2	12
1.2	13	= 2. Model and Connection =
1.1	14
1.2	15	== 2.1 LDS01/LWL01 ==
1.1	16
14.2	17
1.2	18	[[Firmware Location>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDS01/Firmware/]]
1.1	19
14.2	20
1.12	21	(((
1.2	22	Pin Mapping:
1.12	23	)))
1.1	24
6.2	25	[[image:image-20220527083845-1.png\|\|height="473" width="915"]]
1.1	26
1.2	27	LDS01/LWL01 Pin Mapping
1.1	28
3.2	29
15.2	30	DAP-Link Connection:
1.1	31
3.2	32	[[image:image-20220527083959-2.png]]
1.1	33
1.2	34	Connect DAP-Link
1.1	35
15.2	36
1.2	37	== 2.2 LDS02/LWL02 ==
1.1	38
14.2	39
16.3	40	[[Firmware Location(same as LDS01)>>https://www.dropbox.com/sh/9j35mnsxnz0y3ye/AACj5gHGOURGEHCpj-E861Mua?dl=0]]
1.1	41
14.2	42
1.12	43	(((
1.2	44	Pin Mapping:
1.12	45	)))
1.1	46
6.2	47	[[image:image-20220527084041-3.png\|\|height="378" width="907"]]
1.1	48
1.2	49
	50
14.2	51
17.1	52	LDS02/LDS02 v2.0 Pin Mapping
	53
	54	Connector Type: 2.0mm pitch, 2 x 3
	55
6.2	56	[[image:image-20220527084230-4.png]]
	57
1.2	58	LDS02/LDS02 v2.2 Pin Mapping
	59
	60
	61	== 2.3 LHT52 ==
	62
14.2	63
16.3	64	[[Firmware Location>>https://www.dropbox.com/sh/ayxhuf5dihtfu6c/AABRe_suu54EdTSFZIbD7t-ea?dl=0]]
1.2	65
6.2	66	[[image:image-20220527084401-5.png]]
1.2	67
	68	LHT52 Pin Mapping
	69
6.2	70
1.2	71	= 3. How to Upgrade =
	72
	73	== 3.1 Use DAP-Link and Connect to the Device as above photos ==
	74
14.2	75
1.2	76	We need to connect VDD，GND，SWCLK，SWDIO to DAP-Link.
	77
	78	* Connection method：
	79
	80	* GND-GND,
	81
	82	* VDD-3.3V,
	83
	84	* SWCLK-CLK,
	85
	86	* SWDIO-SWD
	87
7.2	88	[[image:image-20220527084505-6.png]]
1.2	89
	90
15.2	91
1.2	92	== 3.2 Install PSoCProgrammer 3.27.1 ==
	93
14.2	94
1.11	95	(((
1.2	96	Download Link: [[PSoCProgrammer3.27.1>>url:https://www.dragino.com/downloads/index.php?dir=tools/]]
1.11	97	)))
1.2	98
1.11	99	(((
17.1	100	And then use PSoCProgrammer to upgrade the firmware ( (% style="color:red" %)must use this version: PSoCProgrammer3.27.1 (%%))
1.11	101	)))
1.2	102
12.2	103	[[image:image-20220527084537-7.png]]
1.2	104
	105
	106	== 3.3 Download Sensor Firmware ==
	107
14.2	108
16.3	109	Downlink sensor firmware to prepare the update.
1.2	110
	111
	112	== 3.4 Upgrade Firmware ==
	113
14.2	114
1.2	115	Open PSOC Programmer, select the default configuration, no need to modify
	116
12.2	117	[[image:image-20220527084612-8.png]]
1.2	118
12.2	119
1.2	120	Click the file icon to select the software to be burned：
	121
12.2	122	[[image:image-20220527084705-9.png]]
1.2	123
	124
12.2	125	[[image:image-20220527084739-10.png\|\|height="453" width="1034"]]
1.2	126
12.2	127
14.2	128
1.10	129	(((
1.2	130	Click the download icon, and the progress bar as shown in the figure below will appear. When PASS appears, it proves that the burning is successful.
1.10	131	)))
1.2	132
12.2	133	[[image:image-20220527084831-11.png]]
1.2	134
	135
13.2	136	[[image:image-20220527084907-12.png]]
	137
16.3	138
1.9	139	(((
16.3	140	(% style="color:red" %)It is very important to press the reset button after the upgrade., this is to set the device to work in Low Power mode.
1.9	141	)))
1.2	142
1.9	143	(((
16.3	144	(% style="color:red" %)If you change different LoRa Frequency Bands/Region, you need using (% style="color:blue" %)AT+FDR (% style="color:red" %)command to restore factory data after program success.
16.2	145	)))
13.2	146
15.2	147
1.2	148	= 4. Trouble Shooting =
	149
	150	== 4.1 Unable to detect upgrade ==
	151
14.2	152
1.2	153	* Try to shot the bootloader pin to GND and reset the device. So the device will runs in bootloader mode.
16.2	154
16.3	155	* Or use (% style="color:blue" %)AT+IREBOOT=7(%%) to set the device to work in bootloader mode.

Wiki source code of Firmware Upgrade Instruction -- ASR

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