<
From version < 136.1 >
edited by Xiaoye
on 2024/01/18 16:04
To version < 144.3 >
edited by Xiaoling
on 2024/01/22 14:29
>
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53 53  == 1.4 Pin Mapping ==
54 54  
55 55  
56 - [[image:image-20231115180410-2.png||height="629" width="584"]] [[image:1651743282627-547.png||height="590" width="623"]]
56 +[[image:image-20240122140551-1.png]]
57 57  
58 58  
59 59  == 1.5 LEDs ==
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103 103  
104 104  (% style="color:red" %)**Important Notice: Please power the RPI with 5V,3A cable.**
105 105  
106 -[[image:image-20220621104746-1.png||height="381" width="451"]]
106 +[[image:image-20220621104746-1.png||height="351" width="415"]]
107 107  
108 108  
109 109  = 3. Install the software? =
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623 623  
624 624  [[image:image-20230329201624-11.png]]
625 625  
626 +
627 +
626 626  = 6. Add GPS support in PG1302 =
627 627  
630 +The PG1302 supports GPS:
628 628  
632 +[[image:image-20240118160132-1.png||height="270" width="338"]]
633 +
634 +
635 +* **The users can find the GPS device in Raspberry: /dev/ttyS0 or /dev/ttyAMA0**
636 +
637 + [[image:image-20240118160407-2.png||height="71" width="458"]]
638 +
639 +
640 +* **Check the GPS output: cat /dev/ttyS0**
641 +
642 + [[image:image-20240118160454-3.png]]
643 +
644 +
645 +* **Add the GPS to the Semtech UDP package forwarder configuration.**
646 +
647 + [[image:image-20240118160928-4.png||height="426" width="464"]]
648 +
649 +
650 +* **Test GPS function**
651 +
652 +**~ 1.) Stop IoT service: systemctl stop draginofwd**
653 +
654 +
655 +**~ 2.) Run the fwd command and check the output**
656 +
657 +
658 + [[image:image-20240118161109-5.png]]
659 +
660 +
661 +**~ 3.) Trouble Shooting:**
662 +
663 + If you get many WARNING outputs, which should be the GPS location is invalid, you need to adjust the GPS location, it is recommended to put it outdoors
664 +
665 +
666 + [[image:image-20240118161333-6.png]]
667 +
668 +
669 + The user can check the PG1302 board GPS LED status to check the location,
670 +
671 + GPS location is valid  ~-~--> GPS LED will light up
672 +
673 + GPS location is invalid ~-~--> GPS LED will light down
674 +
675 +
676 + [[image:image-20240118162033-7.png]]
677 +
678 +
679 +
629 629  = 7. Trouble Shooting =
630 630  
631 -== 7.1 Failed to start the concentrator how to debug ==
682 +(% class="wikigeneratedid" %)
683 +7.1 Failed to start the concentrator how to debug
632 632  
633 633  
634 634  --When the problem "failed to start the concentrator" occurs, the user needs to check whether the I2C and SPI are enabled,--
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