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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 36.1
edited by Karry Zhuang
on 2024/04/26 14:37
Change comment: There is no comment for this version

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1 -~1. Prepare Hardware & Software
2 2  
3 -* Update Tool
2 +
3 +
4 +
5 +**Table of Contents:**
6 +
7 +{{toc/}}
8 +
9 +
10 +
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13 +
14 +
15 += 1. Prepare Hardware & Software =
16 +
17 +* Update Tool:OTA_Tool
4 4  * Hardware: Sensor, Converter
5 5  * Firmware:
6 6  
21 += 2. Hardware Connection =
7 7  
8 -~1. Hardware Connection
23 +The AI Sensors and UART are connected and then connected to the PC.
9 9  
10 -2.
25 +[[image:image-20240424145937-3.png||height="629" width="544"]]
26 +
27 +[[image:image-20240424145824-1.gif]][[image:image-20240424145847-2.jpeg||height="359" width="478"]]
28 +
29 += 3.OTA UART flash =
30 +
31 +Open the OTA_Tool folder and put the latest firmware "layout.bin" and "output. img" into the img folder.
32 +
33 +[[image:1713510920220-760.png||height="219" width="816"]]
34 +
35 +The OTA_Tool folder should be opened and the program can be run by double-clicking on ota.exe.
36 +
37 +[[image:1713511385474-910.png||height="452" width="804"]]
38 +
39 +When the program opens, follow these steps.
40 +
41 +1 Select the chip type. AIS uses QFN72. Press 2 to select QFN72
42 +
43 +2 Select an upgrade mode. AIS supports serial port upgrade only. Press 2 to select Uart protocol
44 +
45 +3 Select a port number. Choose the largest number of serial port, For example, here shows 16 and 17. Press 1 to select COM17
46 +
47 +4 Select the baud rate. The default baud rate is 921600. Press 14 to select 921600
48 +
49 +[[image:1713511914316-181.png||height="754" width="865"]]
50 +After the baud rate is configured, the upgrade page is displayed. 1 is to check whether the communication port is correct.
51 +
52 +[[image:1713513351848-254.png||height="477" width="861"]]x
53 +
54 +Select 1 to check whether the configured port is correct.
55 +
56 +[[image:1713513373484-487.png||height="472" width="856"]]
57 +
58 +Select 2 is port is after normal communication with AIS.
59 +
60 +[[image:1713513478607-793.png||height="471" width="851"]]
61 +
62 +Press 0, press Enter, and select 2 to go to the upgrade surface.
63 +
64 +[[image:1713513522820-547.png||height="467" width="847"]]
65 +
66 +[[image:1713513544122-175.png||height="467" width="845"]]
67 +
68 +Select 2 to enter the upgrade.
69 +
70 +[[image:1713513668777-698.png||height="464" width="840"]]
71 +
72 +If ReBoot WEI is displayed as shown in the following figure, the upgrade succeeds.
73 +
74 +[[image:1713513732175-702.png||height="354" width="836"]]
image-20240424145824-1.gif
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