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libraries/FastLED-3.2.0/platforms/arm/k20/smartmatrix_t3.h

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+#ifndef __INC_SMARTMATRIX_T3_H
+#define __INC_SMARTMATRIX_T3_H
+
+#ifdef SmartMatrix_h
+#include <SmartMatrix.h>
+
+FASTLED_NAMESPACE_BEGIN
+
+extern SmartMatrix *pSmartMatrix;
+
+// note - dmx simple must be included before FastSPI for this code to be enabled
+class CSmartMatrixController : public CPixelLEDController<RGB_ORDER> {
+  SmartMatrix matrix;
+
+public:
+  // initialize the LED controller
+  virtual void init() {
+      // Initialize 32x32 LED Matrix
+    matrix.begin();
+    matrix.setBrightness(255);
+    matrix.setColorCorrection(ccNone);
+
+    // Clear screen
+    clearLeds(0);
+    matrix.swapBuffers();
+    pSmartMatrix = &matrix;
+  }
+
+  virtual void showPixels(PixelController<RGB_ORDER> & pixels) {
+    if(SMART_MATRIX_CAN_TRIPLE_BUFFER) {
+      rgb24 *md = matrix.getRealBackBuffer();
+    } else {
+      rgb24 *md = matrix.backBuffer();
+    }
+    while(pixels.has(1)) {
+      md->red = pixels.loadAndScale0();
+      md->green = pixels.loadAndScale1();
+      md->blue = pixels.loadAndScale2();
+      md++;
+      pixels.advanceData();
+      pixels.stepDithering();
+    }
+    matrix.swapBuffers();
+    if(SMART_MATRIX_CAN_TRIPLE_BUFFER && pixels.advanceBy() > 0) {
+      matrix.setBackBuffer(pixels.mData);
+    }
+  }
+
+};
+
+FASTLED_NAMESPACE_END
+
+#endif
+
+#endif