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Title

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1		-Firmware Upgrade Instruction
	1	+Firmware Upgrade Instruction -- ASR

Content

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	1	+(% class="wikigeneratedid" %)
	2	+**~ Contents:**
	3	+
	4	+{{toc/}}
	5	+
	6	+
1	1	= 1. Introduction =
2	2
3	3	This article shows the firmware upgrade method and troubleshooting for the below models Dragino sensors.
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8	8
9	9	[[Firmware Location>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDS01/Firmware/]]
10	10
	17	+(((
11	11	Pin Mapping:
	19	+)))
12	12
13		-[[image:https://wiki.dragino.com/images/thumb/e/e3/ASR_Upgrade_1.png/600px-ASR_Upgrade_1.png||height="316" width="600"]]
	21	+[[image:https://wiki.dragino.com/images/thumb/e/e3/ASR_Upgrade_1.png/600px-ASR_Upgrade_1.png||height="298" width="566"]]
14	14
15	15	LDS01/LWL01 Pin Mapping
16	16
17	17	DAP-Link Connection:
18	18
19		-[[image:https://wiki.dragino.com/images/thumb/7/79/ASR_Upgrade_2.jpg/600px-ASR_Upgrade_2.jpg||height="451" width="600"]]
	27	+[[image:https://wiki.dragino.com/images/thumb/7/79/ASR_Upgrade_2.jpg/600px-ASR_Upgrade_2.jpg||height="379" width="504"]]
20	20
21	21	Connect DAP-Link
22	22
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25	25
26	26	[[Firmware Location(same as LDS01)>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDS01/Firmware/]]
27	27
	36	+(((
28	28	Pin Mapping:
	38	+)))
29	29
30	30	[[image:https://wiki.dragino.com/images/thumb/8/8b/ASR_Upgrade_LDS02_1.png/600px-ASR_Upgrade_LDS02_1.png||height="256" width="600"]]
31	31
32	32	LDS02/LDS02 v2.0 Pin Mapping
33	33
34		-[[image:https://wiki.dragino.com/images/thumb/1/1c/ASR_Upgrade_LDS02_2.png/600px-ASR_Upgrade_LDS02_2.png||height="270" width="600"]]
	44	+[[image:https://wiki.dragino.com/images/thumb/1/1c/ASR_Upgrade_LDS02_2.png/600px-ASR_Upgrade_LDS02_2.png||height="246" width="547"]]
35	35
36	36	LDS02/LDS02 v2.2 Pin Mapping
37	37
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38	38
39	39	== 2.3 LHT52 ==
40	40
41		-[[Firmware Location>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LHT52/Firmware/]]
	51	+[[Firmware Location>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LHT52/firmware/]]
42	42
43		-[[image:https://wiki.dragino.com/images/thumb/e/e0/ASR_Upgrade_LHT52_1.png/600px-ASR_Upgrade_LHT52_1.png||height="438" width="600"]]
	53	+[[image:https://wiki.dragino.com/images/thumb/e/e0/ASR_Upgrade_LHT52_1.png/600px-ASR_Upgrade_LHT52_1.png||height="401" width="553"]]
44	44
45	45	LHT52 Pin Mapping
46	46
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60	60
61	61	* SWDIO-SWD
62	62
63		-
64	64	[[image:https://wiki.dragino.com/images/8/81/DAPlink.png||alt="DAPlink.png" height="539" width="334"]]
65	65
66	66
67	67	== 3.2 Install PSoCProgrammer 3.27.1 ==
68	68
	78	+(((
69	69	Download Link: [[PSoCProgrammer3.27.1>>url:https://www.dragino.com/downloads/index.php?dir=tools/]]
	80	+)))
70	70
	82	+(((
71	71	And then use PSoCProgrammer to upgrade the firmware (must use this version: PSoCProgrammer3.27.1)
	84	+)))
72	72
73	73	[[image:https://wiki.dragino.com/images/0/0f/Ppp1.png||alt="Ppp1.png" height="68" width="318"]]
74	74
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91	91	[[image:https://wiki.dragino.com/images/thumb/e/ec/Ppp12.png/600px-Ppp12.png||alt="Ppp12.png" height="265" width="600"]]
92	92
93	93
	107	+(((
94	94	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.
	109	+)))
95	95
96	96	[[image:https://wiki.dragino.com/images/thumb/e/e2/Ppp13.png/600px-Ppp13.png||alt="Ppp13.png" height="337" width="600"]]
97	97
98	98	[[image:https://wiki.dragino.com/images/thumb/6/6f/Ppp14.png/600px-Ppp14.png||alt="Ppp14.png" height="338" width="600"]]
99	99
	115	+(((
100	100	It is very important to press the reset button after the upgrade., this is to set the device to work in Low Power mode
	117	+)))
101	101
	119	+(((
102	102	*If you change different LoRa Frequency Bands/Region, you need using AT+FDR command to restore factory data after program success
	121	+)))
103	103
104	104	= 4. Trouble Shooting =
105	105