Revision 3:adfd3b002caa, committed 2021-12-13

Comitter:

villemejane

Date:

Mon Dec 13 08:57:11 2021 +0000

Parent:

2:6e647820f587

Commit message:

WS2812

Changed in this revision

--- a/WS2812.cpp	Thu Feb 12 20:24:15 2015 +0000
+++ b/WS2812.cpp	Mon Dec 13 08:57:11 2021 +0000
@@ -1,12 +1,22 @@
 #include "WS2812.h"
 
-WS2812::WS2812(PinName pin, int size, int zeroHigh, int zeroLow, int oneHigh, int oneLow) : __gpo(pin)
+int FRAME_SIZE, TYPE_BANDEAU;
+
+WS2812::WS2812(PinName pin, int size, int zeroHigh, int zeroLow, int oneHigh, int oneLow, int typeBandeau) : __gpo(pin)
 {
     __size = size;
     __transmitBuf = new bool[size * FRAME_SIZE];
     __use_II = OFF;
     __II = 0xFF; // set global intensity to full
     __outPin = pin;
+    if(typeBandeau == 0){
+        TYPE_BANDEAU = 3;
+        FRAME_SIZE = 3 * FRAME_SIZE_LED;
+    }
+    else{
+        TYPE_BANDEAU = 4;
+        FRAME_SIZE = 4 * FRAME_SIZE_LED;
+    }
     
     // Default values designed for K64f. Assumes GPIO toggle takes ~0.4us
     setDelays(zeroHigh, zeroLow, oneHigh, oneLow);
@@ -57,7 +67,7 @@
         }
         
         // Apply the scaling factor to each othe colour components
-        for (int clr = 0; clr < 3; clr++) {
+        for (int clr = 0; clr < TYPE_BANDEAU; clr++) {
             agrb[clr] = ((agrb[clr] * sf) >> 8);
             
             for (int j = 0; j < 8; j++) {

--- a/WS2812.h	Thu Feb 12 20:24:15 2015 +0000
+++ b/WS2812.h	Mon Dec 13 08:57:11 2021 +0000
@@ -21,7 +21,9 @@
 
 #include "mbed.h"
 
-#define FRAME_SIZE 24
+#define TYPE_BANDEAU_NEO 4
+#define TYPE_BANDEAU_NONO 3
+#define FRAME_SIZE_LED  8
 
 //!Library for the WS2812 RGB LED with integrated controller
 /*!
@@ -43,7 +45,7 @@
     * @param oneLow How many NOPs to insert to ensure T1L is properly generated. See library description for more information.
     *
     */
-    WS2812(PinName pin, int size, int zeroHigh, int zeroLow, int oneHigh, int oneLow);
+    WS2812(PinName pin, int size, int zeroHigh, int zeroLow, int oneHigh, int oneLow, int typeBandeau = 0);
 
     /*!
     Destroys instance.