spibus0at91ssc.c File Reference

SSC SPI bus 0 driver. More...

#include <cfg/spi.h>
#include <cfg/arch/gpio.h>
#include <dev/gpio.h>
#include <dev/spibus_ssc.h>
#include <sys/event.h>
#include <sys/timer.h>
#include <sys/nutdebug.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>

Include dependency graph for spibus0at91ssc.c:

Defines
#define	SSC0SPI_CS0_LO()
#define	SSC0SPI_CS0_HI()
#define	SSC0SPI_CS0_SO()
Functions
void	SscSpiBus0Interrupt (void *arg)
void	SscSpiBus0PdcIrq (void *arg)
Variables
NUTSPIBUS	spiBus0Ssc
	AT91 SSC SPI bus driver implementation structure.

---

Detailed Description

SSC SPI bus 0 driver.

 * $Id$
 * 

---

Define Documentation

#define SSC0SPI_CS0_LO

(

)

#define SSC0SPI_CS0_HI

(

)

#define SSC0SPI_CS0_SO

(

)

---

Function Documentation

void SscSpiBus0Interrupt

(

void *

arg

)

References inr, NutEventPostFromIrq, outr, SSC_RHR, and SSC_THR.

void SscSpiBus0PdcIrq

(

void *

arg

)

References NutEventPostFromIrq.

---

Variable Documentation

NUTSPIBUS spiBus0Ssc

Initial value:

 {
    NULL,               
    NULL,               
    0,                  
    &sig_SSC,           
    SscSpiBus0NodeInit, 
    SscSpiBus0Select,   
    SscSpiBus0Deselect, 
    SscSpiBus0Transfer, 
    NutSpiBusWait,      
    NutSpiBusSetMode,   
    NutSpiBusSetRate,   
    NutSpiBusSetBits    
}

AT91 SSC SPI bus driver implementation structure.