examples/triface/hw/hw_sipo.h File Reference

Macro for HW_SIPO_H. More...

#include <cfg/macros.h>
#include <avr/io.h>


Defines
#define	SIPO_SI_HIGH() SOUT_OUT_HIGH
	Define the macros needed to set the serial input bit of SIPO device low or high.
#define	SIPO_SI_CLOCK(clk_pol)
	Drive pin to load the bit, presented in serial-in pin, into sipo shift register.
#define	SIPO_LOAD(device, load_pol)
	Clock the content of shift register to output.
#define	SIPO_ENABLE() OE_LOW;
	Enable the shift register output.
#define	SIPO_SET_LD_LEVEL(device, load_pol)
	Set logic level for load signal.
#define	SIPO_SET_CLK_LEVEL(clock_pol)
	Sel logic level for clock signal.
#define	SIPO_INIT_PIN()
	Do everything needed in order to init the SIPO pins.
Enumerations
enum	SipoMap
	Mapping sipo connection on board. More...

Detailed Description

Macro for HW_SIPO_H.

Author:: Andrea Grandi <andrea@develer.com>
Daniele Basile <asterix@develer.com>

enum SipoMap

Mapping sipo connection on board.

See schematics for more info.