Initial checkin of FastSPI_LED2 core files

1 files changed, 35 insertions, 0 deletions

diff --git a/controller.h b/controller.h
new file mode 100644
index 00000000..5916042f
--- /dev/null
+++ b/controller.h
@@ -0,0 +1,35 @@
+#ifndef __INC_CONTROLLER_H
+#define __INC_CONTROLLER_H
+
+#include <avr/io.h>
+
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// 
+// LED Controller interface definition
+//
+//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+
+class CLEDController { 
+public:
+	// initialize the LED controller
+	virtual void init() = 0;
+
+	// reset any internal state to a clean point
+	virtual void reset() { init(); } 
+
+	// note that the uint8_ts will be in the order that you want them sent out to the device. 
+	// nLeds is the number of RGB leds being written to
+	virtual void showRGB(uint8_t *data, int nLeds) = 0;
+
+	// as above, but every 4th uint8_t is assumed to be alpha channel data, and will be skipped
+	virtual void showARGB(uint8_t *data, int nLeds) = 0;
+
+	// is the controller ready to write data out
+	virtual bool ready() { return true; }
+
+	// wait until the controller is ready to write data out 
+	virtual void wait() { return; }
+};
+
+#endif
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