inf sachen

INF/libraries/PCA9685/examples/SetChannelOnAndOffTime/Constants.cpp

@@ -0,0 +1,43 @@
+// ----------------------------------------------------------------------------
+// Constants.cpp
+//
+//
+// Authors:
+// Peter Polidoro peterpolidoro@gmail.com
+// ----------------------------------------------------------------------------
+#include "Constants.h"
+
+
+namespace constants
+{
+const uint8_t device_address = 0x40;
+const size_t output_enable_pin = 2;
+
+const size_t loop_delay = 8000;
+const uint16_t frequency = 200;
+const uint8_t channel = 0;
+
+const Example examples[EXAMPLE_COUNT] =
+{
+  {
+    // ON_TIME < OFF_TIME
+    511, // ON_TIME
+    3071, // OFF_TIME
+  },
+  {
+    // ON_TIME < OFF_TIME
+    2047, // ON_TIME
+    767, // OFF_TIME
+  },
+  {
+    // Always ON
+    4096, // ON_TIME
+    0, // OFF_TIME
+  },
+  {
+    // Always OFF
+    0, // ON_TIME
+    4096, // OFF_TIME
+  }
+};
+}

INF/libraries/PCA9685/examples/SetChannelOnAndOffTime/Constants.h

@@ -0,0 +1,32 @@
+// ----------------------------------------------------------------------------
+// Constants.h
+//
+//
+// Authors:
+// Peter Polidoro peterpolidoro@gmail.com
+// ----------------------------------------------------------------------------
+#ifndef CONSTANTS_H
+#define CONSTANTS_H
+#include <Arduino.h>
+
+
+namespace constants
+{
+extern const uint8_t device_address;
+extern const size_t output_enable_pin;
+
+extern const size_t loop_delay;
+extern const uint16_t frequency;
+extern const uint8_t channel;
+
+enum{EXAMPLE_COUNT=4};
+
+struct Example
+{
+  uint16_t on_time;
+  uint16_t off_time;
+};
+
+extern const Example examples[EXAMPLE_COUNT];
+}
+#endif

INF/libraries/PCA9685/examples/SetChannelOnAndOffTime/SetChannelOnAndOffTime.ino

@@ -0,0 +1,33 @@
+#include <Arduino.h>
+#include <PCA9685.h>
+
+#include "Constants.h"
+
+
+PCA9685 pca9685;
+
+uint8_t example_index;
+
+void setup()
+{
+  pca9685.setupSingleDevice(Wire,constants::device_address);
+
+  pca9685.setupOutputEnablePin(constants::output_enable_pin);
+  pca9685.enableOutputs(constants::output_enable_pin);
+
+  pca9685.setToFrequency(constants::frequency);
+
+  example_index = 0;
+}
+
+void loop()
+{
+  delay(constants::loop_delay);
+  if (example_index >= constants::EXAMPLE_COUNT)
+  {
+    example_index = 0;
+  }
+  constants::Example example = constants::examples[example_index++];
+
+  pca9685.setChannelOnAndOffTime(constants::channel,example.on_time,example.off_time);
+}