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Last modified by Karry Zhuang on 2024/09/20 17:17
From version 36.1
edited by Karry Zhuang
on 2024/04/26 14:37
Change comment: There is no comment for this version
To version 24.1
edited by Karry Zhuang
on 2024/04/19 16:02
Change comment: Uploaded new attachment "1713513732175-702.png", version {1}

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1 +~1. Prepare Hardware & Software
1 1  
2 -
3 -
4 -
5 -**Table of Contents:**
6 -
7 -{{toc/}}
8 -
9 -
10 -
11 -
12 -
13 -
14 -
15 -= 1. Prepare Hardware & Software =
16 -
17 -* Update Tool:OTA_Tool
3 +* Update Tool
18 18  * Hardware: Sensor, Converter
19 19  * Firmware:
20 20  
21 -= 2. Hardware Connection =
22 22  
23 -The AI Sensors and UART are connected and then connected to the PC.
8 +~1. Hardware Connection
24 24  
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"]]
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