Q-Code User Manual
Ver. 7.0 2021/11/30
246
4.27 RFC Command
RFC Command
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4.27.1 RFC_On
Turn on the RFC scanning function. This function is disabled by default.
Note: NY4 / NY5 / NY5+ / NY9T / NX1 do not support this command.
4.27.2 RFC_Off
Turn off the RFC scanning function.
Note: NY4 / NY5 / NY5+ / NY9T / NX1 do not support this command.
4.27.3 RFC_Level(Ri)
Read the detected RFC value and store the value in Ri.
Note:
1. NY4 / NY5 / NY5+ / NY9T / NX1 do not support this command.
2. Use the RFC_On command to enable the RFC function and wait for about 30ms before
getting the correct RFC value. Otherwise, user may get an unknown value.
3. Before executing this command, users must connect a resistor and a capacitor to the RFC
pin. Please refer to the RFC Application Circuit of RFC Opton.
4.28 VR Command
VR Command
4.28.1 VR State
VR state is for defining the corresponding state of voice command. The VR state means the
corresponding reactions while the voice commands are recognized. User can set different VR States to
react differently when voice commands are identified in different scenarios. The voice command can
be divided into groups, but only one group of commands can be selected as the current voice
recognition commands.
Note: NY4 / NY5 / NY5+ / NY6 / NY7 / NY9T do not support this command.