Wiki source code of Update Firmware for the AI Sensors
Version 28.1 by Karry Zhuang on 2024/04/22 17:23
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| author | version | line-number | content |
|---|---|---|---|
| 1 | = 1. Prepare Hardware & Software = | ||
| 2 | |||
| 3 | * Update Tool: | ||
| 4 | * Hardware: Sensor, Converter | ||
| 5 | * Software: | ||
| 6 | * Firmware: | ||
| 7 | |||
| 8 | = 2. Hardware Connection = | ||
| 9 | |||
| 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. | ||
| 11 | |||
| 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"]] |