CTIN 534

THE BS2 CODE:
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SerInPin PIN 0 'serial IN pin (RXD - at the other end: TXD)
SerOutPin PIN 1 'serial OUT pin (TXD - at the other end: RXD)
SerInData VAR BYTE 'number to match to incoming data
SerWait CON 50 'ms to wait for input before timing out
N9600 CON 16468 'BS2 baudmode values: 16468/9600, 16416/19200, 16390/38400
'See SEROUT in the Basic Stamp manual for details.

test3:
PAUSE 100

IF IN2 THEN
SEROUT SEROUTPin, N9600,[DEC 1]
DEBUG "1"
ENDIF

IF IN4 THEN
SEROUT SerOutPin, N9600,[DEC 2]
DEBUG "2"
ENDIF
GOTO test3

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PROCESSING CODE:
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// McVoting Booth
// by Kellee Santiago

// A phony voting booth that reads off of two buttons.
// votes for Bush all of the time, the other button votes for Kerry sometimes,
// Bush at others, and sometimes does nothing.

// Created 20 Oct 2004

int bushVotes = 0; //declares the variable number of bushVotes and starts it at 0
int kerryVotes = 0; //declares the variable number of kerryVotes and starts it at 0
BFont theFont; //declared the variable of the font as "theFont"
int val; //reads the value off the serial port

void setup() {
beginSerial();//starts reading the serial port
size(400,200);//screensize
theFont = loadFont("Bauhaus.vlw.gz");//declared font - make sure to copy it into project folder!
fill(255,0,0);
stroke(255);
textFont(theFont, 48);

}

void loop() {
background(255);
BImage elephant;//declare image of rep. elephant
elephant = loadImage("tease.republican.gif");//loads image - have copy in project folder!
BImage donkey;
donkey = loadImage("tease.democrat.gif");
image(elephant, 120, 50); //sets the place of the image
image(donkey, 200, 50);

smooth();//smooths out font
fill(255,0,0);
text("bush", 40,75);
text(bushVotes,65,125);
fill(0,0,255);
text("kerry", 260,75);
text(kerryVotes,285,125);
}
void serialEvent() {
val = serial;
println(val);
if(val==49) {
bushVotes++; //reads value off serial port. Processing reads in ASCII, so when the
} //serial port sends out a 1, processing sees a 49.
else
if(val==50) {
if(random(10) < 3) {
kerryVotes++;
if(random(10) > 6){
bushVotes++;
//this is how i set up a basic random generator. When processing gets a 50 (ASCII for 2)
//it randomly generates a number from 1-10. If it's less than 3, Kerry gets a vote. If it's greater
//than 6, Bush gets a vote. Nothing happens if it's 3-6.
}
}
}
}
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