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Last modified by Karry Zhuang on 2024/09/20 17:17
From version 37.1
edited by Karry Zhuang
on 2024/04/26 15:01
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
2 2  
3 -
4 -**Table of Contents:**
5 -
6 -{{toc/}}
7 -
8 -
9 -
10 -
11 -
12 -
13 -
14 -= 1. Prepare Hardware & Software =
15 -
16 -* Update Tool:[[OTA_Tool>>https://www.dropbox.com/scl/fi/d0tephd9ttghwf1ednj2s/OTA_Tool.rar?rlkey=sll5ny1fikqc8l0se9c4egxzs&st=f3ml8mop&dl=0]]
3 +* Update Tool
17 17  * Hardware: Sensor, Converter
18 18  * Firmware:
19 19  
20 -= 2. Hardware Connection =
21 21  
22 -The AI Sensors and UART are connected and then connected to the PC.
8 +~1. Hardware Connection
23 23  
24 -[[image:image-20240424145937-3.png||height="629" width="544"]]
25 -
26 -[[image:image-20240424145824-1.gif]][[image:image-20240424145847-2.jpeg||height="359" width="478"]]
27 -
28 -= 3.OTA UART flash =
29 -
30 -Open the OTA_Tool folder and put the latest firmware "layout.bin" and "output. img" into the img folder.
31 -
32 -[[image:1713510920220-760.png||height="219" width="816"]]
33 -
34 -The OTA_Tool folder should be opened and the program can be run by double-clicking on ota.exe.
35 -
36 -[[image:1713511385474-910.png||height="452" width="804"]]
37 -
38 -When the program opens, follow these steps.
39 -
40 -1 Select the chip type. AIS uses QFN72. Press 2 to select QFN72
41 -
42 -2 Select an upgrade mode. AIS supports serial port upgrade only. Press 2 to select Uart protocol
43 -
44 -3 Select a port number. Choose the largest number of serial port, For example, here shows 16 and 17. Press 1 to select COM17
45 -
46 -4 Select the baud rate. The default baud rate is 921600. Press 14 to select 921600
47 -
48 -[[image:1713511914316-181.png||height="754" width="865"]]
49 -After the baud rate is configured, the upgrade page is displayed. 1 is to check whether the communication port is correct.
50 -
51 -[[image:1713513351848-254.png||height="477" width="861"]]x
52 -
53 -Select 1 to check whether the configured port is correct.
54 -
55 -[[image:1713513373484-487.png||height="472" width="856"]]
56 -
57 -Select 2 is port is after normal communication with AIS.
58 -
59 -[[image:1713513478607-793.png||height="471" width="851"]]
60 -
61 -Press 0, press Enter, and select 2 to go to the upgrade surface.
62 -
63 -[[image:1713513522820-547.png||height="467" width="847"]]
64 -
65 -[[image:1713513544122-175.png||height="467" width="845"]]
66 -
67 -Select 2 to enter the upgrade.
68 -
69 -[[image:1713513668777-698.png||height="464" width="840"]]
70 -
71 -If ReBoot WEI is displayed as shown in the following figure, the upgrade succeeds.
72 -
73 -[[image:1713513732175-702.png||height="354" width="836"]]
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