diff --git a/BlinkenLights.ino b/BlinkenLights.ino
index 4ae5577bf91b18468f2d2518b5af887529321312..f0451e2d350065abae4e4e720afa7b67da956b82 100644
--- a/BlinkenLights.ino
+++ b/BlinkenLights.ino
@@ -15,7 +15,7 @@
///TODO: Recover when network reappears
///TODO: Make everything use posts. maybe
///TODO: Sanity checks. Everywhere. Until I'm Insane.
-///TODO: Figure out memory usage. If we max memory we will see weird behaviour.
+///TODO: Figure out rough memory usage. If we max memory we will see weird behaviour.
#include <Ethernet.h> // Needed For Reasons
#include <WebServer.h> // Lets us easily do web requests
@@ -30,6 +30,7 @@
#define WIDTH 7 // How many LEDs wide our array is
#define HEIGHT 6 // How many LEDs high our array is
#define STRIPLENGTH 42 // Number of LED's in light strip
+#define NUMSEQUENCES 8 // Number predefined sequences
// Used to store the LED's values
struct led {
@@ -38,6 +39,11 @@ struct led {
char blue;
};
+// Used for our default light sequences
+char red = (int) 255;
+char green = (int) 255;
+char blue = (int) 255;
+
// For controlling the lights - Should only be changed by the functions
int position = 0; // How far through the cycle we are
struct led ledArray[STRIPLENGTH]; // led array
@@ -52,7 +58,8 @@ IPAddress ip(130,95,13,96); // 130.95.13.96 (Can we forcefully take .82?
// If we remove the ip address, we will automatically use DHCP
// Set up our light strip
-Adafruit_NeoPixel strip = Adafruit_NeoPixel(STRIPLENGTH, PIN, NEO_GRB + NEO_KHZ800);
+Adafruit_NeoPixel strip = Adafruit_NeoPixel(STRIPLENGTH, PIN,
+ NEO_GRB + NEO_KHZ800);
// Set up our webserver
WebServer webserver(PREFIX, 80);
@@ -62,10 +69,9 @@ WebServer webserver(PREFIX, 80);
* Change the lights to our updated array
* We should probably get rid of this soonish
*/
-void showArray() {
- ///TODO: Rename this to something better?
+void updateLights() {
for (int i = 0; i < STRIPLENGTH; i ++) {
- strip.setPixelColour(i, (int) ledArray[i].red, (int) ledArray[i].green, (int) ledArray[i].blue);
+ strip.setPixelColor(i, (int) ledArray[i].red, (int) ledArray[i].green, (int) ledArray[i].blue);
}
strip.show();
}
@@ -104,9 +110,11 @@ int coordToPos(int xpos, int ypos) {
* @param blue blue portion of colour
*/
void setLED(int pos, int red, int green, int blue) {
- ledArray[pos].red = red;
- ledArray[pos].green = green;
- ledArray[pos].blue = blue;
+ if (pos > 0 && pos < STRIPLENGTH) {
+ ledArray[pos].red = red;
+ ledArray[pos].green = green;
+ ledArray[pos].blue = blue;
+ }
}
/**
@@ -156,7 +164,8 @@ struct led getLED(int xpos, int ypos) {
* @param url_tail
* @param tail_complete
*/
-void webSetSequence(WebServer &server, WebServer::ConnectionType type, char *url_tail, bool tail_complete) {
+void webSetSequence(WebServer &server, WebServer::ConnectionType type,
+char *url_tail, bool tail_complete) {
URLPARAM_RESULT rc;
char name[NAMELEN];
char value[VALUELEN];
@@ -174,6 +183,7 @@ void webSetSequence(WebServer &server, WebServer::ConnectionType type, char *url
if (String(name).equals("seq")) {
lightOption = atoi(value);
server.print(lightOption);
+ position = 0;
}
}
}
@@ -191,7 +201,8 @@ void webSetSequence(WebServer &server, WebServer::ConnectionType type, char *url
* @param url_tail
* @param tail_complete
*/
-void webSetLED(WebServer &server, WebServer::ConnectionType type, char *url_tail, bool tail_complete) {
+void webSetLED(WebServer &server, WebServer::ConnectionType type,
+char *url_tail, bool tail_complete) {
URLPARAM_RESULT rc;
char name[NAMELEN];
char value[VALUELEN];
@@ -245,7 +256,8 @@ void webSetLED(WebServer &server, WebServer::ConnectionType type, char *url_tail
* @param url_tail
* @param tail_complete
*/
-void webSetBrightness(WebServer &server, WebServer::ConnectionType type, char *url_tail, bool tail_complete) {
+void webSetBrightness(WebServer &server, WebServer::ConnectionType type,
+char *url_tail, bool tail_complete) {
URLPARAM_RESULT rc;
char name[NAMELEN];
char value[VALUELEN];
@@ -282,23 +294,22 @@ void webSetBrightness(WebServer &server, WebServer::ConnectionType type, char *u
* @param wait delay between colour changes
*/
void colourWipe(uint32_t c, uint8_t wait) {
- ///TODO: stop this blocking
- for(uint16_t i=0; i<strip.numPixels(); i++) {
- strip.setPixelColour(i, c);
- strip.show();
- delay(wait);
+ strip.setPixelColor(position, c);
+ strip.show();
+ delay(wait);
+ position++;
+ if (position > STRIPLENGTH) {
+ position = 256;
}
}
/**
- *
+ * Turn the light strip into a rainbow
* @param wait delay between colour changes
*/
void rainbow(uint8_t wait) {
- uint16_t i, j;
-
- for(i=0; i<strip.numPixels(); i++) {
- strip.setPixelColour(i, Wheel((i+position) & 255));
+ for(int i = 0; i <strip.numPixels(); i++) {
+ strip.setPixelColor(i, Wheel((i+position) & 255));
}
strip.show();
delay(wait);
@@ -310,15 +321,15 @@ void rainbow(uint8_t wait) {
* @param wait delay between colour changes
*/
void rainbowCycle(uint8_t wait) {
- ///TODO: stop this blocking
- uint16_t i, j;
-
- for(j=0; j<256*5; j++) { // 5 cycles of all colours on wheel
- for(i=0; i< strip.numPixels(); i++) {
- strip.setPixelColour(i, Wheel(((i * 256 / strip.numPixels()) + j) & 255));
- }
- strip.show();
- delay(wait);
+ uint16_t j;
+ for(int j = 0; j < 256 * 5; j++) { // 5 cycles of all colours on wheel
+ strip.setPixelColor(position, Wheel(((position * 256 / strip.numPixels()) + j) & 255));
+ }
+ strip.show();
+ delay(wait);
+ position++;
+ if (position > STRIPLENGTH) {
+ position = 256;
}
}
@@ -328,18 +339,18 @@ void rainbowCycle(uint8_t wait) {
* @param wait delay between colour changes
*/
void theaterChase(uint32_t c, uint8_t wait) {
- ///TODO: stop this blocking
+ ///TODO: stop this blocking. Somehow
for (int j=0; j<10; j++) { // do 10 cycles of chasing
for (int q=0; q < 3; q++) {
for (int i=0; i < strip.numPixels(); i=i+3) {
- strip.setPixelColour(i+q, c); // turn every third pixel on
+ strip.setPixelColor(i+q, c); // turn every third pixel on
}
strip.show();
delay(wait);
for (int i=0; i < strip.numPixels(); i=i+3) {
- strip.setPixelColour(i+q, 0); // turn every third pixel off
+ strip.setPixelColor(i+q, 0); // turn every third pixel off
}
}
}
@@ -350,19 +361,19 @@ void theaterChase(uint32_t c, uint8_t wait) {
* @param wait delay between colour changes
*/
void theaterChaseRainbow(uint8_t wait) {
- ///TODO: stop this blocking
+ ///TODO: stop this blocking. Somehow
for (int j=0; j < 256; j++) { // cycle all 256 colours in the wheel
for (int q=0; q < 3; q++) {
for (int i=0; i < strip.numPixels(); i=i+3) {
// turn every third pixel on
- strip.setPixelColour(i+q, Wheel( (i+j) % 255));
+ strip.setPixelColor(i+q, Wheel( (i+j) % 255));
}
strip.show();
delay(wait);
for (int i=0; i < strip.numPixels(); i=i+3) {
- strip.setPixelColour(i+q, 0); // turn every third pixel off
+ strip.setPixelColor(i+q, 0); // turn every third pixel off
}
}
}
@@ -376,13 +387,13 @@ void theaterChaseRainbow(uint8_t wait) {
*/
uint32_t Wheel(byte WheelPos) {
if(WheelPos < 85) {
- return strip.colour(WheelPos * 3, 255 - WheelPos * 3, 0);
+ return strip.Color(WheelPos * 3, 255 - WheelPos * 3, 0);
} else if(WheelPos < 170) {
WheelPos -= 85;
- return strip.colour(255 - WheelPos * 3, 0, WheelPos * 3);
+ return strip.Color(255 - WheelPos * 3, 0, WheelPos * 3);
} else {
WheelPos -= 170;
- return strip.colour(0, WheelPos * 3, 255 - WheelPos * 3);
+ return strip.Color(0, WheelPos * 3, 255 - WheelPos * 3);
}
}
@@ -410,7 +421,7 @@ void setup() {
// Start Lights
strip.begin();
strip.setBrightness(128);
- showArray();
+ updateLights();
}
void loop()
@@ -419,18 +430,29 @@ void loop()
char buff[64];
int len = 64;
webserver.processConnection(buff, &len);
- position = position % 256;
+ if (position > 255) {
+ position = position % 256;
+ if (lightOption != 0) {
+ lightOption++;
+ }
+ }
+ if (lightOption > NUMSEQUENCES) {
+ lightOption = 1;
+ }
// Run our light sequence after checking for we requests
+ ///TODO: Make these switches nicer
switch (lightOption) {
case 0: // Don't change the lights at all
break;
case 1: // Wipe the LED's to Red
- colourWipe(strip.colour(255, 0, 0), 50); // Red
+ colourWipe(strip.Color(red, green, blue), 50); // Red
break;
+ case 2:
+
default:
lightOption = 1;
break;
}
// Show our lights
- showArray();
+ updateLights();
}