SeeedStudio Grove Recorder V3 Manual page 7

7/24/22, 10:40 AM
Copy the below code and paste to your Arduino IDE, and upload to
your Seeeduino V4. After upload the code to an Arduino, then open
the Serial monitor.
1 /* Grove - Recorder Test Code
2 +-------------------------------------------------------
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7 +-------------------------------------------------------
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9 const int
10 const int
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12 void
13 {
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22 }
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24 void
25 {
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https://wiki.seeedstudio.com/Grove-Recorder_v3.0/
Open Serial Monitor and input command to control the
r - start recording
s - stop recording
p - play
pinRec = 3;
pinPlay = 2;
setup()
Serial.begin(115200);
Serial.println("Grove - Recorder V3.0 Test
Serial.println("cmd: \r\nr: record\r\ns: stop recordi
pinMode(pinRec, OUTPUT);
pinMode(pinPlay, OUTPUT);
digitalWrite(pinRec, HIGH);
digitalWrite(pinPlay, HIGH);
loop()
if(Serial.available())
{
char c = Serial.read();
if(c == 'r')
{
digitalWrite(pinRec, LOW);
Serial.println("start
}
else if(c == 's')
{
Grove - Recorder V3 - Seeed Wiki
// begin to record
recording...");
// stop recording
 
Code");
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