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edited by Mengting Qiu
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1 -XWiki.Xiaoling
1 +XWiki.ting
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1 +(% class="wikigeneratedid" %)
2 +**~ Table of Contents:**
3 +
4 +{{toc/}}
5 +
6 +
1 1  = 1. Introduction =
2 2  
9 +
3 3  This article shows the firmware upgrade method and troubleshooting for the below models Dragino sensors.
4 4  
12 +
5 5  = 2. Model and Connection =
6 6  
7 7  == 2.1 LDS01/LWL01 ==
8 8  
17 +
9 9  [[Firmware Location>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDS01/Firmware/]]
10 10  
20 +
21 +(((
11 11  Pin Mapping:
23 +)))
12 12  
13 -[[image:https://wiki.dragino.com/images/thumb/e/e3/ASR_Upgrade_1.png/600px-ASR_Upgrade_1.png||height="298" width="566"]]
25 +[[image:image-20220527083845-1.png||height="473" width="915"]]
14 14  
15 15  LDS01/LWL01 Pin Mapping
16 16  
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="379" width="504"]]
30 +**DAP-Link Connection:**
20 20  
32 +[[image:image-20220527083959-2.png]]
33 +
21 21  Connect DAP-Link
22 -
23 23  
36 +
24 24  == 2.2 LDS02/LWL02 ==
25 25  
26 -[[Firmware Location(same as LDS01)>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDS01/Firmware/]]
27 27  
40 +[[Firmware Location(same as LDS01)>>https://www.dropbox.com/sh/9j35mnsxnz0y3ye/AACj5gHGOURGEHCpj-E861Mua?dl=0]]
41 +
42 +
43 +(((
28 28  Pin Mapping:
45 +)))
29 29  
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"]]
47 +[[image:image-20220527084041-3.png||height="378" width="907"]]
31 31  
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="246" width="547"]]
35 35  
51 +
52 +**LDS02/LDS02 v2.0 Pin Mapping**
53 +
54 +Connector Type: 2.0mm pitch, 2 x 3
55 +
56 +[[image:image-20220527084230-4.png]]
57 +
36 36  LDS02/LDS02 v2.2 Pin Mapping
37 37  
38 38  
39 39  == 2.3 LHT52 ==
40 40  
41 -[[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="401" width="553"]]
64 +[[Firmware Location>>https://www.dropbox.com/sh/ayxhuf5dihtfu6c/AABRe_suu54EdTSFZIbD7t-ea?dl=0]]
44 44  
66 +[[image:image-20220527084401-5.png]]
67 +
45 45  LHT52 Pin Mapping
46 46  
47 47  = 3. How to Upgrade =
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48 48  
49 49  == 3.1 Use DAP-Link and Connect to the Device as above photos ==
50 50  
74 +
51 51  We need to connect VDD，GND，SWCLK，SWDIO to DAP-Link.
52 52  
53 53  * Connection method：
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60 60  
61 61  * SWDIO-SWD
62 62  
63 -[[image:https://wiki.dragino.com/images/8/81/DAPlink.png||alt="DAPlink.png" height="539" width="334"]]
87 +[[image:image-20220527084505-6.png]]
64 64  
65 65  
90 +
66 66  == 3.2 Install PSoCProgrammer 3.27.1 ==
67 67  
93 +
94 +(((
68 68  Download Link: [[PSoCProgrammer3.27.1>>url:https://www.dragino.com/downloads/index.php?dir=tools/]]
96 +)))
69 69  
70 -And then use PSoCProgrammer to upgrade the firmware (must use this version: PSoCProgrammer3.27.1)
98 +(((
99 +And then use PSoCProgrammer to upgrade the firmware ( (% style="color:red" %)**must use this version: PSoCProgrammer3.27.1** (%%))
100 +)))
71 71  
72 -[[image:https://wiki.dragino.com/images/0/0f/Ppp1.png||alt="Ppp1.png" height="68" width="318"]]
102 +[[image:image-20220527084537-7.png]]
73 73  
74 74  
75 75  == 3.3 Download Sensor Firmware ==
76 76  
77 -Downlink sensor firmware to prepare the update
78 78  
108 +Downlink sensor firmware to prepare the update.
79 79  
110 +
80 80  == 3.4 Upgrade Firmware ==
81 81  
113 +
82 82  Open PSOC Programmer, select the default configuration, no need to modify
83 83  
84 -[[image:https://wiki.dragino.com/images/thumb/9/94/Ppp10.png/600px-Ppp10.png||alt="Ppp10.png" height="198" width="600"]]
116 +[[image:image-20220527084612-8.png]]
85 85  
118 +
86 86  Click the file icon to select the software to be burned：
87 87  
88 -[[image:https://wiki.dragino.com/images/thumb/d/d0/Ppp11.png/600px-Ppp11.png||alt="Ppp11.png" height="218" width="600"]]
121 +[[image:image-20220527084705-9.png]]
89 89  
90 -[[image:https://wiki.dragino.com/images/thumb/e/ec/Ppp12.png/600px-Ppp12.png||alt="Ppp12.png" height="265" width="600"]]
91 91  
124 +[[image:image-20220527084739-10.png||height="453" width="1034"]]
92 92  
126 +
127 +
93 93  (((
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.
95 95  )))
96 96  
97 -[[image:https://wiki.dragino.com/images/thumb/e/e2/Ppp13.png/600px-Ppp13.png||alt="Ppp13.png" height="337" width="600"]]
132 +[[image:image-20220527084831-11.png]]
98 98  
99 -[[image:https://wiki.dragino.com/images/thumb/6/6f/Ppp14.png/600px-Ppp14.png||alt="Ppp14.png" height="338" width="600"]]
100 100  
135 +[[image:image-20220527084907-12.png]]
136 +
137 +
101 101  (((
102 -It is very important to press the reset button after the upgrade., this is to set the device to work in Low Power mode
139 +(% 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.**
103 103  )))
104 104  
105 105  (((
106 -*If you change different LoRa Frequency Bands/Region, you need using AT+FDR command to restore factory data after program success
143 +(% 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.**
107 107  )))
108 108  
146 +
109 109  = 4. Trouble Shooting =
110 110  
111 111  == 4.1 Unable to detect upgrade ==
112 112  
151 +
113 113  * Try to shot the bootloader pin to GND and reset the device. So the device will runs in bootloader mode.
114 -* Or use AT+IREBOOT=7 to set the device to work in bootloader mode.
153 +
154 +* Or use (% style="color:blue" %)**AT+IREBOOT=7**(%%) to set the device to work in bootloader mode.
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