Last modified by Mengting Qiu on 2024/07/01 09:19
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From version < 7.2 >
edited by Xiaoling
on 2022/05/27 08:45
To version < 16.1 >
edited by Edwin Chen
on 2022/09/05 23:17
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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1 1  (% class="wikigeneratedid" %)
2 -**~ Contents:**
2 +**~ Table of Contents:**
3 3  
4 4  {{toc/}}
5 5  
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6 6  
7 7  = 1. Introduction =
8 8  
9 +
9 9  This article shows the firmware upgrade method and troubleshooting for the below models Dragino sensors.
10 10  
11 11  
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13 13  
14 14  == 2.1 LDS01/LWL01 ==
15 15  
17 +
16 16  [[Firmware Location>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDS01/Firmware/]]
17 17  
20 +
18 18  (((
19 19  Pin Mapping:
20 20  )))
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24 24  LDS01/LWL01 Pin Mapping
25 25  
26 26  
27 -DAP-Link Connection:
30 +**DAP-Link Connection:**
28 28  
29 29  [[image:image-20220527083959-2.png]]
30 30  
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31 31  Connect DAP-Link
32 32  
33 33  
37 +
34 34  == 2.2 LDS02/LWL02 ==
35 35  
40 +
36 36  [[Firmware Location(same as LDS01)>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDS01/Firmware/]]
37 37  
43 +
38 38  (((
39 39  Pin Mapping:
40 40  )))
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44 44  LDS02/LDS02 v2.0 Pin Mapping
45 45  
46 46  
53 +
47 47  [[image:image-20220527084230-4.png]]
48 48  
49 49  LDS02/LDS02 v2.2 Pin Mapping
50 50  
51 51  
59 +
52 52  == 2.3 LHT52 ==
53 53  
62 +
54 54  [[Firmware Location>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LHT52/firmware/]]
55 55  
56 56  [[image:image-20220527084401-5.png]]
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58 58  LHT52 Pin Mapping
59 59  
60 60  
70 +
61 61  = 3. How to Upgrade =
62 62  
63 63  == 3.1 Use DAP-Link and Connect to the Device as above photos ==
64 64  
75 +
65 65  We need to connect VDD，GND，SWCLK，SWDIO to DAP-Link.
66 66  
67 67  * Connection method：
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77 77  [[image:image-20220527084505-6.png]]
78 78  
79 79  
91 +
80 80  == 3.2 Install PSoCProgrammer 3.27.1 ==
81 81  
94 +
82 82  (((
83 83  Download Link: [[PSoCProgrammer3.27.1>>url:https://www.dragino.com/downloads/index.php?dir=tools/]]
84 84  )))
85 85  
86 86  (((
87 -And then use PSoCProgrammer to upgrade the firmware (must use this version: PSoCProgrammer3.27.1)
100 +And then use PSoCProgrammer to upgrade the firmware ( (% style="color:red" %) must use this version: PSoCProgrammer3.27.1 (%%))
88 88  )))
89 89  
90 -[[image:https://wiki.dragino.com/images/0/0f/Ppp1.png||alt="Ppp1.png" height="68" width="318"]]
103 +[[image:image-20220527084537-7.png]]
91 91  
92 92  
106 +
93 93  == 3.3 Download Sensor Firmware ==
94 94  
109 +
95 95  Downlink sensor firmware to prepare the update
96 96  
97 97  
113 +
98 98  == 3.4 Upgrade Firmware ==
99 99  
116 +
100 100  Open PSOC Programmer, select the default configuration, no need to modify
101 101  
102 -[[image:https://wiki.dragino.com/images/thumb/9/94/Ppp10.png/600px-Ppp10.png||alt="Ppp10.png" height="198" width="600"]]
119 +[[image:image-20220527084612-8.png]]
103 103  
121 +
104 104  Click the file icon to select the software to be burned：
105 105  
106 -[[image:https://wiki.dragino.com/images/thumb/d/d0/Ppp11.png/600px-Ppp11.png||alt="Ppp11.png" height="218" width="600"]]
124 +[[image:image-20220527084705-9.png]]
107 107  
108 -[[image:https://wiki.dragino.com/images/thumb/e/ec/Ppp12.png/600px-Ppp12.png||alt="Ppp12.png" height="265" width="600"]]
109 109  
127 +[[image:image-20220527084739-10.png||height="453" width="1034"]]
110 110  
129 +
130 +
111 111  (((
112 112  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.
113 113  )))
114 114  
115 -[[image:https://wiki.dragino.com/images/thumb/e/e2/Ppp13.png/600px-Ppp13.png||alt="Ppp13.png" height="337" width="600"]]
135 +[[image:image-20220527084831-11.png]]
116 116  
117 -[[image:https://wiki.dragino.com/images/thumb/6/6f/Ppp14.png/600px-Ppp14.png||alt="Ppp14.png" height="338" width="600"]]
118 118  
138 +[[image:image-20220527084907-12.png]]
139 +
119 119  (((
120 120  It is very important to press the reset button after the upgrade., this is to set the device to work in Low Power mode
121 121  )))
122 122  
123 123  (((
124 -*If you change different LoRa Frequency Bands/Region, you need using AT+FDR command to restore factory data after program success
145 +(% style="color:red" %)If you change different LoRa Frequency Bands/Region, you need using AT+FDR command to restore factory data after program success.
146 +
147 +
148 +
125 125  )))
126 126  
127 127  = 4. Trouble Shooting =
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128 128  
129 129  == 4.1 Unable to detect upgrade ==
130 130  
155 +
131 131  * Try to shot the bootloader pin to GND and reset the device. So the device will runs in bootloader mode.
132 -* Or use AT+IREBOOT=7 to set the device to work in bootloader mode.
157 +* Or use **AT+IREBOOT=7** to set the device to work in bootloader mode.
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