Wiki source code of Firmware Upgrade Instruction
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| author | version | line-number | content |
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1.2 | 1 | = 1. Introduction = |
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1.1 | 2 | |
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1.2 | 3 | This article shows the firmware upgrade method and troubleshooting for the below models Dragino sensors. |
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1.1 | 4 | |
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1.2 | 5 | = 2. Model and Connection = |
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1.1 | 6 | |
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1.2 | 7 | == 2.1 LDS01/LWL01 == |
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1.1 | 8 | |
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1.2 | 9 | [[Firmware Location>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDS01/Firmware/]] |
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1.1 | 10 | |
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1.2 | 11 | Pin Mapping: |
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1.1 | 12 | |
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1.2 | 13 | [[image:https://wiki.dragino.com/images/thumb/e/e3/ASR_Upgrade_1.png/600px-ASR_Upgrade_1.png||height="316" width="600"]] |
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1.1 | 14 | |
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1.2 | 15 | LDS01/LWL01 Pin Mapping |
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1.1 | 16 | |
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1.2 | 17 | DAP-Link Connection: |
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1.1 | 18 | |
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1.2 | 19 | [[image:https://wiki.dragino.com/images/thumb/7/79/ASR_Upgrade_2.jpg/600px-ASR_Upgrade_2.jpg||height="451" width="600"]] |
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1.1 | 20 | |
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1.2 | 21 | Connect DAP-Link |
| 22 | |||
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1.1 | 23 | |
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1.2 | 24 | == 2.2 LDS02/LWL02 == |
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1.1 | 25 | |
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1.2 | 26 | [[Firmware Location(same as LDS01)>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDS01/Firmware/]] |
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1.1 | 27 | |
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1.2 | 28 | Pin Mapping: |
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1.1 | 29 | |
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1.2 | 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"]] |
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1.1 | 31 | |
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1.2 | 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="270" width="600"]] | ||
| 35 | |||
| 36 | LDS02/LDS02 v2.2 Pin Mapping | ||
| 37 | |||
| 38 | |||
| 39 | == 2.3 LHT52 == | ||
| 40 | |||
| 41 | [[Firmware Location>>url:http://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="438" width="600"]] | ||
| 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 | |||
| 64 | [[image:https://wiki.dragino.com/images/8/81/DAPlink.png||alt="DAPlink.png" height="539" width="334"]] | ||
| 65 | |||
| 66 | |||
| 67 | == 3.2 Install PSoCProgrammer 3.27.1 == | ||
| 68 | |||
| 69 | Download Link: [[PSoCProgrammer3.27.1>>url:https://www.dragino.com/downloads/index.php?dir=tools/]] | ||
| 70 | |||
| 71 | And then use PSoCProgrammer to upgrade the firmware (must use this version: PSoCProgrammer3.27.1) | ||
| 72 | |||
| 73 | [[image:https://wiki.dragino.com/images/0/0f/Ppp1.png||alt="Ppp1.png" height="68" width="318"]] | ||
| 74 | |||
| 75 | |||
| 76 | == 3.3 Download Sensor Firmware == | ||
| 77 | |||
| 78 | Downlink sensor firmware to prepare the update | ||
| 79 | |||
| 80 | |||
| 81 | == 3.4 Upgrade Firmware == | ||
| 82 | |||
| 83 | Open PSOC Programmer, select the default configuration, no need to modify | ||
| 84 | |||
| 85 | [[image:https://wiki.dragino.com/images/thumb/9/94/Ppp10.png/600px-Ppp10.png||alt="Ppp10.png" height="198" width="600"]] | ||
| 86 | |||
| 87 | Click the file icon to select the software to be burned： | ||
| 88 | |||
| 89 | [[image:https://wiki.dragino.com/images/thumb/d/d0/Ppp11.png/600px-Ppp11.png||alt="Ppp11.png" height="218" width="600"]] | ||
| 90 | |||
| 91 | [[image:https://wiki.dragino.com/images/thumb/e/ec/Ppp12.png/600px-Ppp12.png||alt="Ppp12.png" height="265" width="600"]] | ||
| 92 | |||
| 93 | |||
| 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 | |||
| 96 | [[image:https://wiki.dragino.com/images/thumb/e/e2/Ppp13.png/600px-Ppp13.png||alt="Ppp13.png" height="337" width="600"]] | ||
| 97 | |||
| 98 | [[image:https://wiki.dragino.com/images/thumb/6/6f/Ppp14.png/600px-Ppp14.png||alt="Ppp14.png" height="338" width="600"]] | ||
| 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 | *If you change different LoRa Frequency Bands/Region, you need using AT+FDR command to restore factory data after program success | ||
| 103 | |||
| 104 | = 4. Trouble Shooting = | ||
| 105 | |||
| 106 | == 4.1 Unable to detect upgrade == | ||
| 107 | |||
| 108 | * Try to shot the bootloader pin to GND and reset the device. So the device will runs in bootloader mode. | ||
| 109 | * Or use AT+IREBOOT=7 to set the device to work in bootloader mode. |