Import Tlc5940 version r014_2

examples/Fades/Fades.pde

@@ -0,0 +1,38 @@
+/*
+    Fades a line down the channels, with max value and duration based on
+    the voltage of analog pin 0.
+    Try grounding analog 0: everything should turn off.
+    Try putting +5V into analog 0: everything should turn on.
+
+    See the BasicUse example for hardware setup.
+
+    Alex Leone <acleone ~AT~ gmail.com>, 2009-02-03 */
+
+#include "Tlc5940.h"
+#include "tlc_fades.h"
+
+TLC_CHANNEL_TYPE channel;
+
+void setup()
+{
+  Tlc.init();
+}
+
+void loop()
+{
+  if (tlc_fadeBufferSize < TLC_FADE_BUFFER_LENGTH - 2) {
+    if (!tlc_isFading(channel)) {
+      uint16_t duration = analogRead(0) * 2;
+      int maxValue = analogRead(0) * 2;
+      uint32_t startMillis = millis() + 50;
+      uint32_t endMillis = startMillis + duration;
+      tlc_addFade(channel, 0, maxValue, startMillis, endMillis);
+      tlc_addFade(channel, maxValue, 0, endMillis, endMillis + duration);
+    }
+    if (channel++ == NUM_TLCS * 16) {
+      channel = 0;
+    }
+  }
+  tlc_updateFades();
+}
+