USB firmware update app note

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This AN introduces how to upgrade the firmware of camera module by using U disk through USB interface.

1 Applicable Product models

• CS-MIPI-IMX307
• CS-LVDS-IMX307
• CS-USB-IMX307
• CS-MIPI-SC132
• CS-LVDS-SC132
• CS-USB-SC132

2 How to upgrade camera firmware using USB disk

2.1 Prepare

• Get the upgrade file via link,or other way. The default file name is ProductMode_Version_Releasedata.bin.
• Formatting your Usb Disk to FAT32.（partition of U disk should <= 16GB.）
• Rename upgrade file name to dimaging_upgrade.bin and copy to root dir of USB disk.

Upgrading

• Plug in the USB disk as shown belown when power off.

CS-USB-IMX307

CS-MIPI-IMX307

• Power on. Notice that USB camera module using power port instead of commonly used USB port. MIPI camera module using 5V power port,disconnect FFC line.
• The camera module will check the upgrade file. If LED light ON for 500ms and OFF, means upgrading begin. If LED ON for > 2s, means upgrade file wrong.
• LED ON and OFF for 3 times， means upgrading OK. Power off.
• If LED stays ON， this means upgrading failed，please check the upgrade file.