— English
— Multiturn (4-way) dialog-style ASR
The ASR implemented with the selected languages can be easily replaced with other languages. NXP provides an application
note to customize the local voice demos. Contact NXP (
) for more information about the process of the
phoneme-based speech recognition engine generation and custom wake words and commands.
3.7 User interfaces
The SLN-LOCAL2-IOT kit’s functional features can be configured using a serial terminal interface.
shows the shell prompt
in the user’s serial terminal window. The connection is made via the USB CDC.
Figure 5. Shell prompt interface
The LED indicates various conditions of the SLN-LOCAL2-IOT kit. The LED is located on the kit, as shown in
. If the kit
boots without any problems, the LED lits with green color while booting and then it turns off. When the kit detects a wake word,
the LED lits with blue color while listening to a voice command. If a command is detected, the LED flickers with green color for
0.2 s. If no command is uttered or detected, the LED flickers with purple color for 0.2 s.
status description.
NXP Semiconductors
Introduction
SLN-LOCAL2-IOT Developer’s Guide, Rev. 0, 19 April 2021
User's Guide
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