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Voice over PLC Sample Application Operating Manual
4.
State information
The sample application has the following states.
1.
Ready
: State in which voice communication is not being performed
2.
Speaking
: State in which voice sending is being performed
3.
Listening
:
4.
Talking
: State in which voice
5.
Calling
:
6.
Loop back
: State in which the microphone input of the audio board is output from the speaker
The state transition diagram is as follows.
Finish
Duplex
Incoming
Talking
Unicast/
Duplex
Call
Calling
Figure 4-1 State transition diagram
When the status changes, the main menu displayed will change automatically. The displayed menu is
shown in 4.1 to 4.6.
4.1 Ready state
----- Main Menu (
1: Call
2: Data Send
3: Setting
4: Volume
---------------------------------------------
>
1.
Menu to call when starting voice communication.
2.
Menu to send binary data.
3.
Menu to edit the contents of EEPROM.
4.
Menu to change the input and output volume.
R11UM0083EJ0200 Rev.2.00
June 25, 2018
State in which voice is being received
sending and receiving is being performed
State in which caller is calling
of the audio board
Ready
Finish
Multicast
Call
Speaking
READY
) ---------------
RENESAS Group CONFIDENTIAL
Finish
Call itself
Loop
back
Simplex
Finish
Incoming
Listening
Finish
RENESAS CONFIDENTIAL
4. State information
Page 7 of 9
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