WordClock

Diff: main.cpp

Revision:

1:23535cfbf924

Parent:

0:afb6ebe20c1f

Child:

2:d39f37d64441

--- a/main.cpp	Sat Dec 13 06:58:47 2014 +0000
+++ b/main.cpp	Thu Nov 02 20:32:09 2017 +0000
@@ -1,64 +1,54 @@
+// Wordclock with WS2812-LED-Stripe
+// with 11x10 LED-Matrix and 4 minute-LEDS
 /*
 
-  Neopixel LED controller for mbed LPC1114 (RAMdaccha)
- 
-  2014/12/13 by morecat_lab
+ESKISTLFÜNF
+ZEHNZWANZIG
+DREIVIERTEL
+TGNACHVORJM
+HALBXZWÖLFP
+ZWEINSIEBEN
+KDREIRHFÜNF
+ELFNEUNVIER
+WACHTZEHNRS
+BSECHSFMUHR
+   ****    
+*/
 
-  This program depends on neopixel library.
-  http://developer.mbed.org/users/JacobBramley/code/PixelArray/
 
-*/
 #include "mbed.h"
 #include "neopixel.h"
-#include "LAMd.h"
+#include "WordClock.h"
 
-neopixel::Pixel pattern[] = {
-    {0x55, 0, 0xff},  // magenta
-    {0, 0, 0xff},  // blue
-    {0xaf, 0xaf, 0xaf}, // white
-    {0, 0xff, 0xff},  // cyan
-    {0xaf, 0xaf, 0}, // yellow
-    {0, 0xff, 0}, // greem
-    {0x2f, 0, 0}, // red
-};
-
-#define MAX_PATTERN (sizeof pattern / sizeof (struct neopixel::Pixel))
-#define MAX_INDEX (MAX_PATTERN *256)
-#define NLED (4)
-#define ONE_COLOR
 
- void generate(neopixel::Pixel * out, uint32_t index, uintptr_t val) {
-#ifdef ONE_COLOR
-    uint32_t pat1 = val / 256;
-#else
-    uint32_t pat1 = val / 256 + index;
-#endif
-    uint32_t pat2;
-    uint32_t seq = val % 256;
-    
-    if (pat1 >= MAX_PATTERN) {
-        pat1 = 0;
-    }
-    pat2 = pat1 + 1;
-    if (pat2 >= MAX_PATTERN) {
-        pat2 = 0;
-    }
-    out->red   = (pattern[pat1].red   * (256-seq) + pattern[pat2].red   * seq) /256;
-    out->green = (pattern[pat1].green * (256-seq) + pattern[pat2].green * seq) /256;
-    out->blue  = (pattern[pat1].blue  * (256-seq) + pattern[pat2].blue  * seq) /256;
- }
+// brigtness beween 0 and 1.0 
+#define BRIGHTNESS 0.5
 
 
 int main() {
-    DigitalIn(D3, PullDown);
-    neopixel::PixelArray array(D3);
+
+    // WordClock object with leds connected to p5 (MOSI)
+    WordClock clock(p5);  
+
+    Timer timer;
+    
+    time_t now;
+
+{
+   
+    timer.start();
  
-    uint32_t val = 0;
-    while (1) {
-      if ((++val) >= MAX_INDEX) {
-        val = 0;
-      }
-      array.update(generate, NLED, val);
-      wait_ms(10);
+    while(1)
+    {
+        // Update the colors array.
+        uint32_t time = timer.read_ms();       
+        for(int i = 0; i < NUMLEDS; i++)
+        {
+            uint8_t phase = (time >> 4) - (i << 2);
+            //ledstripe[i] = hsvToRgb(phase / 256.0, 1.0, BRIGHTNESS);
+        }
+        clock.display_time(now);
     }
 }
+  
+}