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Title

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

Content

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1		-= 1. Introduction =
	1	+{{box cssClass="floatinginfobox" title="**Contents**"}}
	2	+{{toc/}}
	3	+{{/box}}
2	2
3		-This article shows the firmware upgrade method and troubleshooting for the below models Dragino sensors.
	5	+= Paragraph 1 =
4	4
5		-= 2. Model and Connection =
	7	+Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
6	6
7		-== 2.1 LDS01/LWL01 ==
	9	+== Sub-paragraph ==
8	8
9		-[[Firmware Location>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDS01/Firmware/]]
	11	+Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
10	10
11		-Pin Mapping:
	13	+== Sub-paragraph ==
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"]]
	15	+Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
14	14
15		-LDS01/LWL01 Pin Mapping
	17	+=== Sub-sub paragraph ===
16	16
17		-DAP-Link Connection:
	19	+Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
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"]]
20	20
21		-Connect DAP-Link
22		-
	22	+= Paragraph 2 =
23	23
24		-== 2.2 LDS02/LWL02 ==
	24	+Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
25	25
26		-[[Firmware Location(same as LDS01)>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDS01/Firmware/]]
	26	+== Sub-paragraph ==
27	27
28		-Pin Mapping:
	28	+Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
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"]]
	30	+== Sub-paragraph ==
31	31
32		-LDS02/LDS02 v2.0 Pin Mapping
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		-
36		-LDS02/LDS02 v2.2 Pin Mapping
37		-
38		-
39		-== 2.3 LHT52 ==
40		-
41		-[[Firmware Location>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LHT52/firmware/]]
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"]]
44		-
45		-LHT52 Pin Mapping
46		-
47		-= 3. How to Upgrade =
48		-
49		-== 3.1 Use DAP-Link and Connect to the Device as above photos ==
50		-
51		-We need to connect VDD，GND，SWCLK，SWDIO to DAP-Link.
52		-
53		-* Connection method：
54		-
55		-* GND-GND,
56		-
57		-* VDD-3.3V,
58		-
59		-* SWCLK-CLK,
60		-
61		-* SWDIO-SWD
62		-
63		-[[image:https://wiki.dragino.com/images/8/81/DAPlink.png||alt="DAPlink.png" height="539" width="334"]]
64		-
65		-
66		-== 3.2 Install PSoCProgrammer 3.27.1 ==
67		-
68		-Download Link: [[PSoCProgrammer3.27.1>>url:https://www.dragino.com/downloads/index.php?dir=tools/]]
69		-
70		-And then use PSoCProgrammer to upgrade the firmware (must use this version: PSoCProgrammer3.27.1)
71		-
72		-[[image:https://wiki.dragino.com/images/0/0f/Ppp1.png||alt="Ppp1.png" height="68" width="318"]]
73		-
74		-
75		-== 3.3 Download Sensor Firmware ==
76		-
77		-Downlink sensor firmware to prepare the update
78		-
79		-
80		-== 3.4 Upgrade Firmware ==
81		-
82		-Open PSOC Programmer, select the default configuration, no need to modify
83		-
84		-[[image:https://wiki.dragino.com/images/thumb/9/94/Ppp10.png/600px-Ppp10.png||alt="Ppp10.png" height="198" width="600"]]
85		-
86		-Click the file icon to select the software to be burned：
87		-
88		-[[image:https://wiki.dragino.com/images/thumb/d/d0/Ppp11.png/600px-Ppp11.png||alt="Ppp11.png" height="218" width="600"]]
89		-
90		-[[image:https://wiki.dragino.com/images/thumb/e/ec/Ppp12.png/600px-Ppp12.png||alt="Ppp12.png" height="265" width="600"]]
91		-
92		-
93		-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.
94		-
95		-[[image:https://wiki.dragino.com/images/thumb/e/e2/Ppp13.png/600px-Ppp13.png||alt="Ppp13.png" height="337" width="600"]]
96		-
97		-[[image:https://wiki.dragino.com/images/thumb/6/6f/Ppp14.png/600px-Ppp14.png||alt="Ppp14.png" height="338" width="600"]]
98		-
99		-(((
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
101		-)))
102		-
103		-(((
104		-*If you change different LoRa Frequency Bands/Region, you need using AT+FDR command to restore factory data after program success
105		-)))
106		-
107		-= 4. Trouble Shooting =
108		-
109		-== 4.1 Unable to detect upgrade ==
110		-
111		-* Try to shot the bootloader pin to GND and reset the device. So the device will runs in bootloader mode.
112		-* Or use AT+IREBOOT=7 to set the device to work in bootloader mode.
	32	+Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.