first commit

libraries/hd44780/examples/ioClass/hd44780_NTCU165ECPB/hd44780examples/LCDcharset/LCDcharset.ino

@@ -0,0 +1,59 @@
+// ----------------------------------------------------------------------------
+// LCDcharset - Display LCD character set for hd44780 hd44780_NTCU165ECPB i/o class
+// ----------------------------------------------------------------------------
+// This sketch is a wrapper sketch for the hd44780 library example LCDcharset.
+// Note:
+// This is not a normal sketch and should not be used as model or example
+// of hd44780 library sketches.
+// This sketch is simple wrapper that declares the needed lcd object for the
+// hd44780 library sketch.
+// It is provided as a convenient way to run a pre-configured sketch for
+// the i/o class.
+// The source code for this sketch lives in hd44780 examples:
+// hd44780/examples/hd44780examples/LCDcharset/LCDcharset.ino
+// From IDE:
+// [File]->Examples-> hd44780/hd44780examples/LCDcharset
+//
+
+#include <SPI.h>
+#include <hd44780.h>
+#include <hd44780ioClass/hd44780_NTCU165ECPB.h>
+
+// define the LCD geometry
+#define LCD_COLS 16
+#define LCD_ROWS 1
+
+// constructor parameters:
+// lcd([cs], [clock, data])
+// If no parameters, then library will use SS, SCK, and MOSI pins
+// If cs parameter specified, then use it for chip select then SCK and MOSI
+// If <SPI.h> is included and clock & data pins match h/w SPI pins SCK and MOSI,
+//	 h/w spi will be used
+// If h/w spi is not possible, then the code will fall back to bit banging.
+//
+// NOTE:
+//  - Leonardo h/w is "stupid" and does not bring out SS
+//     (it only drives an LED)
+//  - Leonardo does not bring SPI signals to female headers,
+//     they are only on 6 pin ISP header.
+//  - ESP8266 is does not use naked constants for digital pin numbers 
+//
+//
+// To work around these pin issues in this sketch,
+// Leonardo will use uno digital pins for SPI h/w which means it will
+// will not use h/w spi. All the other boards will use the h/w SPI pins.
+// Consult board pinout diagram to see where SS, SCK, and MOSI are available.
+//
+
+#if defined(ARDUINO_AVR_LEONARDO) || ( (USB_VID == 0x2341) && (USB_PID == 0x8036) )
+const int cs=10, clk=13, data=11; // uno SPI pins (s/w bit banging will be used)
+#else
+const int cs=SS, clk=SCK, data=MOSI; // use h/w SPI pins on all other boards
+#endif
+hd44780_NTCU165ECPB lcd(cs, clk, data); // declare lcd object
+
+// tell the hd44780 sketch the lcd object has been declared
+#define HD44780_LCDOBJECT
+
+// include the hd44780 library LCDcharset sketch source code
+#include <examples/hd44780examples/LCDcharset/LCDcharset.ino>