Thomas Olsson
Library for controlling LED strips or arrays based on the WS2801 3-Channel Constant Current LED Driver, like the SF 32LED/m addressable LED strip. Any two digital out capable pins can be used for clock & data. also includes a header that defines the standart HTML color names
Diff: ws2801.h
- Revision:
- 6:49a99002250d
- Parent:
- 5:2585a833a44b
- Child:
- 7:0611499dd15d
--- a/ws2801.h Sat Jun 18 01:20:19 2011 +0000
+++ b/ws2801.h Sat Jun 18 01:23:37 2011 +0000
@@ -38,49 +38,49 @@
*
* Example:
* @code
-*#include "mbed.h"
-*#include "ws2801.h"
-*
-*#define STRIP_LENGTH 32
-*
-*ws2801 mystrip(p9, p10, STRIP_LENGTH);
-*
-*int dir=1, level=10;
-*int rainbow[] = {0xff00ff,0xff00cc,0xff0099,0xff0066,0xff0033,0xff0000,0xff3300,0xff6600,
-* 0xff9900,0xffcc00,0xffff00,0xccff00,0x99ff00,0x66ff00,0x33ff00,0x00ff00,
-* 0x00ff33,0x00ff66,0x00ff99,0x00ffcc,0x00ffff,0x00ccff,0x0099ff,0x0066ff,
-* 0x0033ff,0x0000ff,0x3300ff,0x6600ff,0x9900ff,0xcc00ff,0x9900ff,0x6600ff
-* };
-*
-*void move(void){
-* int temp = rainbow[31];
-* for (int x = (STRIP_LENGTH - 1) ; x > 0 ; x--) rainbow[x] = rainbow[x - 1];
-* rainbow[0] = temp;
-*}
-*
-*void pulse(void){
-* if(dir)
-* {
-* mystrip.level(level+=2);
-* if(level >= 100)dir = 0;
-* }
-* else if(!dir)
-* {
-* mystrip.level(level--);
-* if(level <= 5)dir = 1;
-* }
-*}
-*
-*int main() {
-* mystrip.level(level);
-* while(1)
-* {
-* move();
-* pulse();
-* mystrip.post(rainbow);
-* wait_ms(100);
-* }
-*}
+#include "mbed.h"
+#include "ws2801.h"
+
+#define STRIP_LENGTH 32
+
+ws2801 mystrip(p9, p10, STRIP_LENGTH);
+
+int dir=1, level=10;
+int rainbow[] = {0xff00ff,0xff00cc,0xff0099,0xff0066,0xff0033,0xff0000,0xff3300,0xff6600,
+ 0xff9900,0xffcc00,0xffff00,0xccff00,0x99ff00,0x66ff00,0x33ff00,0x00ff00,
+ 0x00ff33,0x00ff66,0x00ff99,0x00ffcc,0x00ffff,0x00ccff,0x0099ff,0x0066ff,
+ 0x0033ff,0x0000ff,0x3300ff,0x6600ff,0x9900ff,0xcc00ff,0x9900ff,0x6600ff
+ };
+//***************************************************************************************
+void move(void){
+ int temp = rainbow[31];
+ for (int x = (STRIP_LENGTH - 1) ; x > 0 ; x--) rainbow[x] = rainbow[x - 1];
+ rainbow[0] = temp;
+}
+//***************************************************************************************
+void pulse(void){
+ if(dir)
+ {
+ mystrip.level(level+=2);
+ if(level >= 100)dir = 0;
+ }
+ else if(!dir)
+ {
+ mystrip.level(level--);
+ if(level <= 5)dir = 1;
+ }
+}
+//***************************************************************************************
+int main() {
+ mystrip.level(level);
+ while(1)
+ {
+ move();
+ pulse();
+ mystrip.post(rainbow);
+ wait_ms(100);
+ }
+}
* @endcode
*/
class ws2801