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Last modified by Xiaoling on 2023/12/27 09:15
From version 190.1
edited by Xiaoling
on 2023/02/13 11:02
Change comment: Uploaded new attachment "image-20230213110214-2.png", version {1}
To version 187.4
edited by Xiaoling
on 2022/12/21 16:09
Change comment: There is no comment for this version

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331 331  * Latitude: 02863D68  ⇒  //if (0x//02863D68//& 0x80000000 = 0 )~://  //value = 02863D68 /1000000 = 42.351976//
332 332  * Longitude: FAC29BAF  ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~://  //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
333 333  
334 -
335 335  (% style="color:red" %)**Important note:**
336 336  
337 337  1.  When power is low (<2.84v), GPS won't be able to get location info and GPS feature will be disabled and the location field will be filled with 0x0FFFFFFF, 0x0FFFFFFF.
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368 368  * < 3.39v:  0~~20%
369 369  
370 370  
371 -
372 372  ==== (% style="color:blue" %)**MOD:**(%%) ====
373 373  
374 374  **Example: ** (0x60>>6) & 0x3f =1
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753 753  (% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
754 754  
755 755  
756 -=== 3.2.5 Disable/Enable LED flash and buzzer ===
754 +=== 3.2.5 Disable/Enable LED flash ===
757 757  
758 758  
759 759  Disable/Enable LED for position, downlink and uplink
... ... @@ -1434,7 +1434,7 @@
1434 1434  [[image:image-20221128111443-4.png||height="432" width="546"]]
1435 1435  
1436 1436  
1437 -Use **AT+FDR** command to reset and then use **AT+CFG** to check whether the configuration is back to normal
1435 +Use AT+FDR command to reset and then use AT+CFG to check whether the configuration is back to normal
1438 1438  
1439 1439  [[image:image-20221128111850-5.png]]
1440 1440  
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1514 1514  * **[[Source Code>>https://github.com/dragino/TrackerD]] **
1515 1515  
1516 1516  * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
1517 -
1518 -
1519 -
1520 -
1521 -
1522 1522  )))
image-20230213110119-1.png
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1 -XWiki.Xiaoling
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1 -XWiki.Xiaoling
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