void setup() {
// Init the WiServer with our sendPage function that we defined above
Serial.begin(9200);
Serial.println("Loading..");
// Output some bits and peices to screen
lcd.init();
lcd.clear();
lcd.cursorTo(1,0);
lcd.printIn("Wireless LCD Shield");
lcd.cursorTo(2,0);
lcd.printIn("MilesBurton.com 2009");
lcd.cursorTo(3,0);
lcd.printIn("Powered by WiShield");
lcd.cursorTo(4,0);
lcd.printIn("Loading...");
// Initalise and connect Wifi
WiServer.init(sendPage);
// Confirm we're finished loading
Serial.println("Finished loading...");
// Update the LCD
lcd.cursorTo(4,0);
lcd.printIn("Ready...");
}
/*
* We'll have the WiServer call this function whenever a resource needs to be sent
* @param URL null-terminated URL of the resource to send
*/
boolean sendPage(char* URL) {
Serial.println(URL);
// Request for the main page (checked last because other URL's also start with '/')
if (strcmp(URL, "/") == 0) {
WiServer.print("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">");
WiServer.print("<html xmlns=\"http://www.w3.org/1999/xhtml\" dir=\"ltr\" lang=\"en-gb\" xml:lang=\"en-gb\">");
WiServer.print("<head>");
WiServer.print("</head><body>");
WiServer.print("<script src=\"http://download.milesburton.com/Arduino/WiServer/htmlScript.js\" type=\"text/javascript\"></script>");
WiServer.print("</body></html>");
return true;
}
else{
// Consider a URL to be a request to output to a URL
// Each forward slash represents a new line (4 lines max)
int j = 1; // Start at char 1 of the URL (ignore the first /)
lcd.clear(); // Clear LCD
Serial.println("Writing to LCD");
int len = strlen(URL);
// Loop through each line
for(int i=1;i<5;i++)
{
Serial.print("Writing to line");
Serial.print(i);
Serial.print('\n');
lcd.cursorTo(i,0); // Move to line
// Read next page of URL
for(j=j;j<len;j++)
{
if(((j+2)<=len) && URL[j]=='%' && URL[j+1]=='2' && URL[j+2]=='0')
{
lcd.print(' ');
j+=2;
continue;
}
if(URL[j]=='/')
{
j++;
break; // If the current char is a /, break out read for the next line
}
lcd.print(URL[j]); // Write out char in URL to LCD
Serial.print(URL[j]); // Send to Serial also
}
Serial.print('\n'); // Write a new line for easy reading
}
Serial.println("...Waiting for next command...");
return true; // Return 200 to page
}
}
void loop() {
val = analogRead(potPin);
if (val != valOld)
{
lcd.cursorTo(1, 10);
sprintf(buffer,"%4d",val);
lcd.printIn(buffer);
}
valOld= val;
/***** sending the dmx signal *****/
// sending the break (the break can be between 88us and 1sec)
digitalWrite(sig, LOW);
delay(val);
// sending the start byte
shiftDmxOut(sig, 0);
for (int count = 1; count <= 512; count++)
{
shiftDmxOut(sig, value[count]);
}
/***** sending the dmx signal end *****/
value[1] += valueadd[1];
if ((value[1] <= 0) || (value[1] >= 250))
{
valueadd[1] *= -1;
}
value[2] += valueadd[2];
if ((value[2] <= 0) || (value[2] >= 250))
{
valueadd[2] *= -1;
}
value[3] += valueadd[3];
if ((value[3] <= 0) || (value[3] >= 250))
{
valueadd[3] *= -1;
}
value[4] += valueadd[4];
if ((value[4] <= 0) || (value[4] >= 250))
{
valueadd[4] *= -1;
}
}
void setup() {
pinMode(13, OUTPUT); //we'll use the debug LED to output a heartbeat
pinMode(sig, OUTPUT);
lcd.init();
//optionally, now set up our application-specific display settings, overriding whatever the lcd did in lcd.init()
//lcd.commandWrite(0x0F);//cursor on, display on, blink on. (nasty!)
lcd.clear();
val = analogRead(potPin);
sprintf(buffer,"%4d",val);
lcd.printIn("Poti:");
lcd.cursorTo(1, 10);
lcd.printIn(buffer);
}
// writes msg to required line
void lcd_print(byte line, char *msg)
{
byte i;
lcd.cursorTo(line + 1, 0);
lcd.printIn(msg);
}
