Summary

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Title

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

Content

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1		-(% class="wikigeneratedid" %)
2		-**~ Contents:**
3		-
4		-{{toc/}}
5		-
6		-
7	7	= 1. Introduction =
8	8
9	9	This article shows the firmware upgrade method and troubleshooting for the below models Dragino sensors.
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16	16
17	17	Pin Mapping:
18	18
19		-[[image:https://wiki.dragino.com/images/thumb/e/e3/ASR_Upgrade_1.png/600px-ASR_Upgrade_1.png||height="298" width="566"]]
	13	+[[image:https://wiki.dragino.com/images/thumb/e/e3/ASR_Upgrade_1.png/600px-ASR_Upgrade_1.png||height="316" width="600"]]
20	20
21	21	LDS01/LWL01 Pin Mapping
22	22
23	23	DAP-Link Connection:
24	24
25		-[[image:https://wiki.dragino.com/images/thumb/7/79/ASR_Upgrade_2.jpg/600px-ASR_Upgrade_2.jpg||height="379" width="504"]]
	19	+[[image:https://wiki.dragino.com/images/thumb/7/79/ASR_Upgrade_2.jpg/600px-ASR_Upgrade_2.jpg||height="451" width="600"]]
26	26
27	27	Connect DAP-Link
28	28
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37	37
38	38	LDS02/LDS02 v2.0 Pin Mapping
39	39
40		-[[image:https://wiki.dragino.com/images/thumb/1/1c/ASR_Upgrade_LDS02_2.png/600px-ASR_Upgrade_LDS02_2.png||height="246" width="547"]]
	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"]]
41	41
42	42	LDS02/LDS02 v2.2 Pin Mapping
43	43
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44	44
45	45	== 2.3 LHT52 ==
46	46
47		-[[Firmware Location>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LHT52/firmware/]]
	41	+[[Firmware Location>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LHT52/Firmware/]]
48	48
49		-[[image:https://wiki.dragino.com/images/thumb/e/e0/ASR_Upgrade_LHT52_1.png/600px-ASR_Upgrade_LHT52_1.png||height="401" width="553"]]
	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"]]
50	50
51	51	LHT52 Pin Mapping
52	52
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66	66
67	67	* SWDIO-SWD
68	68
	63	+
69	69	[[image:https://wiki.dragino.com/images/8/81/DAPlink.png||alt="DAPlink.png" height="539" width="334"]]
70	70
71	71
72	72	== 3.2 Install PSoCProgrammer 3.27.1 ==
73	73
74		-(((
75	75	Download Link: [[PSoCProgrammer3.27.1>>url:https://www.dragino.com/downloads/index.php?dir=tools/]]
76		-)))
77	77
78		-(((
79	79	And then use PSoCProgrammer to upgrade the firmware (must use this version: PSoCProgrammer3.27.1)
80		-)))
81	81
82	82	[[image:https://wiki.dragino.com/images/0/0f/Ppp1.png||alt="Ppp1.png" height="68" width="318"]]
83	83
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100	100	[[image:https://wiki.dragino.com/images/thumb/e/ec/Ppp12.png/600px-Ppp12.png||alt="Ppp12.png" height="265" width="600"]]
101	101
102	102
103		-(((
104	104	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.
105		-)))
106	106
107	107	[[image:https://wiki.dragino.com/images/thumb/e/e2/Ppp13.png/600px-Ppp13.png||alt="Ppp13.png" height="337" width="600"]]
108	108
109	109	[[image:https://wiki.dragino.com/images/thumb/6/6f/Ppp14.png/600px-Ppp14.png||alt="Ppp14.png" height="338" width="600"]]
110	110
111		-(((
112	112	It is very important to press the reset button after the upgrade., this is to set the device to work in Low Power mode
113		-)))
114	114
115		-(((
116	116	*If you change different LoRa Frequency Bands/Region, you need using AT+FDR command to restore factory data after program success
117		-)))
118	118
119	119	= 4. Trouble Shooting =
120	120