Created
September 10, 2015 20:19
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import processing.serial.*; | |
Serial arduino; | |
int xPos = 1; | |
void setup () { | |
size(500, 300); | |
arduino = new Serial(this, Serial.list()[0], 9600); | |
arduino.bufferUntil('\n'); | |
background(0, 0, 0); | |
} | |
void draw () { | |
//keine sich wiederholende Aktionen | |
} | |
void serialEvent (Serial arduino) { //wird jedes mal ausgefuehrt wenn etwas ueber die serielle Verbindung empfangen wird | |
String value_string = arduino.readStringUntil('\n'); | |
if (value_string != null) { | |
value_string = trim(value_string); | |
float value = float(value_string); | |
value = map(value, 0, 1023, 0, height); | |
stroke(127,34,255); | |
line(xPos, height, xPos, height - value); | |
if (xPos >= width) { | |
xPos = 0; | |
background(0); | |
} | |
else { | |
xPos++; | |
} //eine Position vorruecken oder neu starten | |
} | |
} |
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