inout NP2 Quick Manual page 18

NP2/NP5 QUICK GUIDE v. 1.5
How to update the Bootloader (BL) or Application (App) Firmware?
If you have an NP2/NP5 device with the BL firmware version equal or less to the version "A.3",
and the App with version equal or less to the version "3.0.2", it is necessary to follow the below
instructions.
To update the newest firmware versions is it possible to use this web page for both: Bootloader
and Application.
The process uploads the file in the SD card memory, inside the directory "updates", check the file
integrity using the CRC info and then decrypt the data and write them in the Flash area.
Instead, in the App, after the integrity check will recall a sw reset, in order to execute the
bootloader that will find the file in the "updates" directory.
For both process, at the end, in case of success, the update file will be deleted.
IMPORTANT:
To update firmware wait 4 minutes, after it is recommended to switch off and on
NP2/NP5 device.
USB Firmware Update ( optional )
1. Update the App firmware using the well know USB method, saving in the USB Flash root the file
"dASys_F4_v3.x.xx.bin".
2. Plug the USB Flash memory to the NP2/NP5 device.
3. Power on the NP2/NP5 device and wait 4 minute.
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