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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 28.1
edited by Karry Zhuang
on 2024/04/22 17:23
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 +* Software:
5 5  * Firmware:
6 6  
8 += 2. Hardware Connection =
7 7  
8 -~1. Hardware Connection
10 +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.
12 +[[image:image-20240419145552-1.jpeg||height="399" width="476"]] [[image:image-20240419145552-2.jpeg||height="395" width="395"]]
13 +
14 += 3.OTA UART flash =
15 +
16 +Open the OTA_Tool folder and put the latest firmware "layout.bin" and "output. img" into the img folder.
17 +
18 +[[image:1713510920220-760.png||height="219" width="816"]]
19 +
20 +The OTA_Tool folder should be opened and the program can be run by double-clicking on ota.exe.
21 +
22 +[[image:1713511385474-910.png||height="452" width="804"]]
23 +
24 +When the program opens, follow these steps.
25 +
26 +1 Select the chip type. AIS uses QFN72. Press 2 to select QFN72
27 +
28 +2 Select an upgrade mode. AIS supports serial port upgrade only. Press 2 to select Uart protocol
29 +
30 +3 Select a port number. For example, the serial port number is COM17. Press 1 to select COM17
31 +
32 +4 Select the baud rate. The default baud rate is 921600. Press 14 to select 921600
33 +
34 +[[image:1713511914316-181.png||height="754" width="865"]]
35 +After the baud rate is configured, the upgrade page is displayed. 1 is to check whether the communication port is correct.
36 +
37 +[[image:1713513351848-254.png||height="477" width="861"]]x
38 +
39 +Select 1 to check whether the configured port is correct.
40 +
41 +[[image:1713513373484-487.png||height="472" width="856"]]
42 +
43 +Select 2 is port is after normal communication with AIS.
44 +
45 +[[image:1713513478607-793.png||height="471" width="851"]]
46 +
47 +Press 0, press Enter, and select 2 to go to the upgrade surface.
48 +
49 +[[image:1713513522820-547.png||height="467" width="847"]]
50 +
51 +[[image:1713513544122-175.png||height="467" width="845"]]
52 +
53 +Select 2 to enter the upgrade.
54 +
55 +[[image:1713513668777-698.png||height="464" width="840"]]
56 +
57 +If ReBoot WEI is displayed as shown in the following figure, the upgrade succeeds.
58 +
59 +[[image:1713513732175-702.png||height="354" width="836"]]