Usage; Running Of The Demo Software - Epson Buzzer S1C31D51 Manual

4.

Usage

4.1

Running of the demo software

The demo software can perform 2-channel mixing, TSM(Time-scale-modification), etc, of speech playback on
electromagnetic or piezoelectric buzzer by operating push switch (SW4, SW5, ..., SW10) on the board.
The following steps show to run the demo software using electromagnetic and piezoelectric buzzer.
1) Set Jumpers (JP1/JP2/JP3/JP4) according to the buzzer used. (see Table 3.1.1)
2) Connect S5U1C31D51T2 to S1C31D51 evaluation board (S5U1C31D51T1). (see Table 3.4.1)
3) Connect buzzer. (Electromagnetic buzzer to J1, or Piezoelectric buzzer to J2. Both buzzers are included in
this product.)
4) Set SW12 on the S5U1C31D51T1 according to buzzer used.
5) Supply 5V power over Micro-USB cable to be connected.
6) Push SW1 (RESET) to reset the S5U1C31D51T1.
7) Push SW4 (PLAY/STOP-CH0) or SW5 (PLAY/STOP-CH1) to start speech/audio playback.
or
Mobile battery
(5V)
Electromagnetic
buzzer
Piezoelectric
buzzer
Figure 4.1.1 Layout of Main Parts for running of the demo software
S5U1C31D51T2 Manual
(Rev.1.0)
Micro USB Micro USB
Cable Connector (CN1)
Resistor for Resistor for
Discrete circuit of Discrete circuit of
piezoelectric electromagnetic
buzzer
Seiko Epson Corporation
Jumper for power
supply selection (J12)
Push switch
(SW4/5/6/7/8/9/10)
buzzer
4. Usage
Reset switch
(SW1)
Jumper
for power selection
(JP1/JP2)
Jumper
for circuit selection
(JP3/JP4)
Dip switch (SW12)
ON
Use of
Electromagnetic
buzzer
1 2 3 4
ON
Use of
Piezoelectric
buzzer
1 2 3 4
5