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Last modified by Xiaoling on 2023/12/27 09:15
From version 133.1
edited by Edwin Chen
on 2022/11/21 10:00
Change comment: There is no comment for this version
To version 128.1
edited by Bei Jinggeng
on 2022/11/18 10:52
Change comment: Uploaded new attachment "image-20221118105249-3.png", version {1}

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1 -XWiki.Edwin
1 +XWiki.Bei
Content
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1038 1038  
1039 1039  boot_app0.bin @0e000
1040 1040  
1041 -US915.bin @ 0x10000(Select the bin file of the frequency band you need)
1041 +ESP_LORA-eeprom-class.bin @ 0x10000
1042 1042  
1043 1043  
1044 -[[image:image-20221118105220-2.png]]
1044 +[[image:1664503593459-435.png]]
1045 1045  
1046 1046  
1047 1047  
1048 1048  After upgrade finish, it will show finish as below:
1049 1049  
1050 -[[image:image-20221118105402-4.png]]
1050 +[[image:1664503611848-385.png]]
1051 1051  
1052 1052  
1053 1053  
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1193 1193  
1194 1194  == 7.4 How to modify source code to compile different frequency band bin file? ==
1195 1195  
1196 -
1197 -(% class="box infomessage" %)
1198 -(((
1199 -Important: Developer should follow the Arduino Environment Instruction exactly include change the SPI pin mappings.
1200 -See : [[Set Up Arduino Compile Environment for TrackerD. >>||anchor="H6.1.1SetupARDUINOcompileenvironment"]]
1201 -
1202 -)))
1203 -
1204 1204  1.When compiling the frequency band, you need to find LMIC_PROJECT_CONFIG.H file.
1205 1205  
1206 1206  [[image:image-20221116111844-1.png||height="227" width="782"]]
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1250 1250  )))
1251 1251  
1252 1252  
1253 -[[image:image-20221118105249-3.png]]
1245 +[[image:image-20221107145243-1.png||height="695" width="443"]]
1254 1254  
1255 1255  
1256 1256  == 8.4 If the device's led light is always on when upgrading（since firmware 1.4.1） ==
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1264 1264  1） Make Sure the device is in Open Area where can see the sky. 
1265 1265  2)  Set PDOP to a higher value.
1266 1266  
1267 - AT+PDOP=2(can be positioned precisely.）
1268 -
1269 - AT+PDOP=7(Quickly locate in open spaces）
1270 -
1271 - AT+PDOP=14.7(Positioning can be acquired in complex environments）
1272 -
1273 1273  Please refer to this [[link>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/TrackerD/#H3.2.9SetPDOPvalueforGPSfixaccuracy]] on how to set up PDOP
1274 1274  )))
1275 1275  
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1319 1319  * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
1320 1320  * **[[Source Code>>https://github.com/dragino/TrackerD]] **
1321 1321  * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
1308 +
1309 +
image-20221118105402-4.png
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1 -XWiki.Bei
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1 -43.7 KB
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