Table 3. Serial command table (continued)
reset
Resets the board
save
Save all registered users to Flash Memory (this is done
by default when users are added)
add username
˂username˃
Add user
del -n
del -i
del -a
˂username˃
˂id˃
n/a
Deletes user by username
Deletes user by id
Deletes all users
rename
˂id˃ new_name
Renames user based on id
list
list -c
Get all registered users
Get number of registered users
log_level
log_level
˂none | error | debug | info | verbose˃
Set the log level
Get the current log level
display_output
display_output
˂UVC | panel˃
Set display device
Get the current display device
display_output source
display_output source
˂RGB | 3DIR | 3DDEPTH˃
Set camera source
Get the current camera source
ir_pwm
˂value˃
Set IR LED power. Value between 0 (off) and 100
white_pwm
˂value˃
Set White LED power. Value between 0 (off) and 100
volume
˂value˃
Set Speaker volume. Value between 0 (off) and 100
lpm
lpm
˂enable | disable˃
Set Low Power Timer
Get the current Low Power Timer status
ble address
Get BLE advertising address
get_manager
get_manager
˂id˃
Get list of all the running managers
Get HAL devices registered to a specific manager
6.3 Manage user database
6.3.1 List all registered users
Using the “list” command will list all the users currently registered in the system’s local face database, whether they have been
saved to flash, and their internal ID number, while the “list -c” command will display the total number of registered users.
SHELL>> list
Saved - Id 0 Name - user_000
Saved - Id 1 Name - Cooper
NXP Semiconductors
Additional features
SLN-VIZN3D-IOT Kit User Guide, Rev. 0, 01 November 2021
User Guide
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