A:/eclipse/mhvlib/MHV_Shifter.h File Reference

#include <MHV_io.h>

Go to the source code of this file.

Classes
class	MHV_Shifter
Defines
#define	MHV_SHIFT_DELAY
#define	SHIFTOUT_BYTE_LOOP   (mhv_shift_i = 0; mhv_shift_i < 8; mhv_shift_i++)
#define	MHV_BIT_1   _BV(0)
#define	MHV_BIT_2   _BV(1)
#define	MHV_BIT_3   _BV(2)
#define	MHV_BIT_4   _BV(3)
#define	MHV_BIT_5   _BV(4)
#define	MHV_BIT_6   _BV(5)
#define	MHV_BIT_7   _BV(6)
#define	MHV_BIT_8   _BV(7)
#define	MHV_SHIFTER_CLOCKED_RISING_CREATE(name)
#define	MHV_SHIFTER_CLOCKED_FALLING_CREATE(name)
Functions
void	mhv_shiftout_byte_lsb (MHV_PIN *data, MHV_PIN *clock, uint8_t byte)
void	mhv_shiftout_byte_msb (MHV_PIN *data, MHV_PIN *clock, uint8_t byte)

---

Define Documentation

#define MHV_BIT_1   _BV(0)

Definition at line 58 of file MHV_Shifter.h.

#define MHV_BIT_2   _BV(1)

Definition at line 59 of file MHV_Shifter.h.

#define MHV_BIT_3   _BV(2)

Definition at line 60 of file MHV_Shifter.h.

#define MHV_BIT_4   _BV(3)

Definition at line 61 of file MHV_Shifter.h.

#define MHV_BIT_5   _BV(4)

Definition at line 62 of file MHV_Shifter.h.

#define MHV_BIT_6   _BV(5)

Definition at line 63 of file MHV_Shifter.h.

#define MHV_BIT_7   _BV(6)

Definition at line 64 of file MHV_Shifter.h.

#define MHV_BIT_8   _BV(7)

Definition at line 65 of file MHV_Shifter.h.

#define MHV_SHIFT_DELAY

Definition at line 43 of file MHV_Shifter.h.

#define MHV_SHIFTER_CLOCKED_FALLING_CREATE

(

name

)

Value:

class MHV_Shifter_ ## name : public MHV_Shifter { \
                public: \
                        void shiftOut(uint8_t *shiftData, uint8_t shiftLength); \
                        void shiftOut(uint8_t *shiftData, uint16_t shiftLength); \
                        void shiftOut(uint8_t *shiftData, uint8_t dataLength, uint16_t elements); \
        }; \
        void MHV_Shifter_ ## name::shiftOut(uint8_t *shiftData, uint8_t shiftLength) { \
                MHV_SHIFTOUT_ARRAY_CLOCKED_FALLING(shiftData, shiftLength); \
        } \
        void MHV_Shifter_ ## name::shiftOut(uint8_t *shiftData, uint16_t shiftLength) { \
                MHV_SHIFTOUT_ARRAY_CLOCKED_FALLING(shiftData, shiftLength); \
        } \
        void MHV_Shifter_ ## name::shiftOut(uint8_t *shiftData, uint8_t dataLength, uint16_t elements) { \
                MHV_SHIFTOUT_ELEMENTS_CLOCKED_FALLING(shiftData, dataLength, elements); \
        } \
        MHV_Shifter_ ## name name;

Create a new shifter for devices that read on the falling edge The MHV_SHIFT_WRITECLOCK & MHV_SHIFT_WRITEDATA macros should be defined in advance

Parameters:

name	the name of the object to create

Definition at line 510 of file MHV_Shifter.h.

#define MHV_SHIFTER_CLOCKED_RISING_CREATE

(

name

)

Value:

class MHV_Shifter_ ## name : public MHV_Shifter { \
                public: \
                        void shiftOut(uint8_t *shiftData, uint8_t shiftLength); \
                        void shiftOut(uint8_t *shiftData, uint16_t shiftLength); \
                        void shiftOut(uint8_t *shiftData, uint8_t dataLength, uint16_t elements); \
        }; \
        void MHV_Shifter_ ## name::shiftOut(uint8_t *shiftData, uint8_t shiftLength) { \
                MHV_SHIFTOUT_ARRAY_CLOCKED_RISING(shiftData, shiftLength); \
        } \
        void MHV_Shifter_ ## name::shiftOut(uint8_t *shiftData, uint16_t shiftLength) { \
                MHV_SHIFTOUT_ARRAY_CLOCKED_RISING(shiftData, shiftLength); \
        } \
        void MHV_Shifter_ ## name::shiftOut(uint8_t *shiftData, uint8_t dataLength, uint16_t elements) { \
                MHV_SHIFTOUT_ELEMENTS_CLOCKED_RISING(shiftData, dataLength, elements); \
        } \
        MHV_Shifter_ ## name name;

Create a new shifter for devices that read on the rising edge The MHV_SHIFT_WRITECLOCK & MHV_SHIFT_WRITEDATA macros should be defined in advance

Parameters:

name	the name of the object to create

Definition at line 487 of file MHV_Shifter.h.

#define SHIFTOUT_BYTE_LOOP   (mhv_shift_i = 0; mhv_shift_i < 8; mhv_shift_i++)

Definition at line 57 of file MHV_Shifter.h.

---

Function Documentation

void mhv_shiftout_byte_lsb	(	MHV_PIN *	data,
		MHV_PIN *	clock,
		uint8_t	byte
	)

Definition at line 29 of file MHV_Shifter.cpp.

void mhv_shiftout_byte_msb	(	MHV_PIN *	data,
		MHV_PIN *	clock,
		uint8_t	byte
	)

Definition at line 43 of file MHV_Shifter.cpp.