ir_Dish.cpp

#include "IRremote.h"
#include "IRremoteInt.h"

//==============================================================================
//                       DDDD   IIIII   SSSS  H   H
//                        D  D    I    S      H   H
//                        D  D    I     SSS   HHHHH
//                        D  D    I        S  H   H
//                       DDDD   IIIII  SSSS   H   H
//==============================================================================

// Sharp and DISH support by Todd Treece ( http://unionbridge.org/design/ircommand )
//
// The sned function needs to be repeated 4 times
//
// Only send the last for characters of the hex.
// I.E.  Use 0x1C10 instead of 0x0000000000001C10 as listed in the LIRC file.
//
// Here is the LIRC file I found that seems to match the remote codes from the
// oscilloscope:
//   DISH NETWORK (echostar 301):
//   http://lirc.sourceforge.net/remotes/echostar/301_501_3100_5100_58xx_59xx

#define DISH_BITS          16
#define DISH_HDR_MARK     400
#define DISH_HDR_SPACE   6100
#define DISH_BIT_MARK     400
#define DISH_ONE_SPACE   1700
#define DISH_ZERO_SPACE  2800
#define DISH_RPT_SPACE   6200

//+=============================================================================
#if SEND_DISH
void  IRsend::sendDISH (unsigned long data,  int nbits)
{
	// Set IR carrier frequency
	enableIROut(56);

	mark(DISH_HDR_MARK);
	space(DISH_HDR_SPACE);

	for (unsigned long  mask = 1UL << (nbits - 1);  mask;  mask >>= 1) {
		if (data & mask) {
			mark(DISH_BIT_MARK);
			space(DISH_ONE_SPACE);
		} else {
			mark(DISH_BIT_MARK);
			space(DISH_ZERO_SPACE);
		}
	}
}
#endif
