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Last modified by Karry Zhuang on 2024/09/20 17:17
From version 24.1
edited by Karry Zhuang
on 2024/04/19 16:02
Change comment: Uploaded new attachment "1713513732175-702.png", version {1}
To version 26.1
edited by Karry Zhuang
on 2024/04/19 16:19
Change comment: There is no comment for this version

Summary

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Content
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1 -~1. Prepare Hardware & Software
1 += 1. Prepare Hardware & Software =
2 2  
3 -* Update Tool
3 +* Update Tool:
4 4  * Hardware: Sensor, Converter
5 5  * Firmware:
6 6  
7 += 2. Hardware Connection =
7 7  
8 -~1. Hardware Connection
9 +The data cable should be connected to the AIS (note: there is no camera on this side), while the computer should be connected on the other side.
9 9  
10 -2.
11 +[[image:image-20240419145552-1.jpeg||height="399" width="476"]] [[image:image-20240419145552-2.jpeg||height="395" width="395"]]
12 +
13 += 3.OTA UART flash =
14 +
15 +Open the OTA_Tool folder and put the latest firmware "layout.bin" and "output. img" into the img folder.
16 +
17 +[[image:1713510920220-760.png||height="219" width="816"]]
18 +
19 +The OTA_Tool folder should be opened and the program can be run by double-clicking on ota.exe.
20 +
21 +[[image:1713511385474-910.png||height="452" width="804"]]
22 +
23 +When the program opens, follow these steps.
24 +
25 +1 Select the chip type. AIS uses QFN72. Press 2 to select QFN72
26 +
27 +2 Select an upgrade mode. AIS supports serial port upgrade only. Press 2 to select Uart protocol
28 +
29 +3 Select a port number. For example, the serial port number is COM17. Press 1 to select COM17
30 +
31 +4 Select the baud rate. The default baud rate is 921600. Press 14 to select 921600
32 +
33 +[[image:1713511914316-181.png||height="664" width="761"]]
34 +After the baud rate is configured, the upgrade page is displayed. 1 is to check whether the communication port is correct.
35 +
36 +[[image:1713513351848-254.png||height="428" width="773"]]x
37 +
38 +Select 1 to check whether the configured port is correct.
39 +
40 +[[image:1713513373484-487.png]]
41 +
42 +Select 2 is port is after normal communication with AIS.
43 +
44 +[[image:1713513478607-793.png||height="428" width="773"]]
45 +
46 +Press 0, press Enter, and select 2 to go to the upgrade surface.
47 +
48 +[[image:1713513522820-547.png||height="426" width="773"]]
49 +
50 +[[image:1713513544122-175.png||height="426" width="771"]]
51 +
52 +Select 2 to enter the upgrade.
53 +
54 +[[image:1713513668777-698.png||height="429" width="776"]]
55 +
56 +If ReBoot WEI is displayed as shown in the following figure, the upgrade succeeds.
57 +
58 +[[image:1713513732175-702.png||height="327" width="772"]]
59 +
60 +
61 +