evmdrv.h

56f8300E系列dsp的BOOTloader

/*******************************************************************************
*
* Motorola Inc.
* (c) Copyright 2002 Motorola, Inc.
* ALL RIGHTS RESERVED.
*
* $Element: /project/dsp568_sdk/sdk/src/dsp56838evm/nos/bsp/evmdrv.h $ 
* $Author: saa $ 
* $Revision: /main/2 $ 
* $VOB: /project/dsp568_sdk $ 
* $OS: solaris $ 
*
* Description:       header file for the 56838/36 EVM device drive 
*
* Notes:  
*
******************************************************************************/

#ifndef EVMDRV_H
#define EVMDRV_H


#include "port.h"
#include "periph.h"
#include "arch.h"
#include "io.h"
#include "timer.h"
#include "evm.h"
#include "evmdrv.h"



#ifdef __cplusplus
extern "C" {
#endif

typedef const struct 
{
	ssize_t  (*pRead)(handle_t hndl, void *buf, size_t);
	ssize_t  (*pWrite)(handle_t hndl, const void *buf, size_t len);
	int      (*pClose)(handle_t hndl);
	UWord16  (*pIoctl[4])(handle_t hndl, unsigned long params );	
} io_sLEDInterface;


/* Define the specific LED supported by this driver */
typedef struct 
{   
	io_sInterface * pInterface;
    volatile arch_sPort* port;
    UWord16 pin;    
}led_Config;

/* Define the specific LED supported by this driver */
typedef struct 
{   
	io_sInterface * pInterface;
	volatile  arch_sPWM* pPwm;
	UWord16 flags;
}led_PWM_Config;
			
/*****************************************************************************
* Prototypes - See source file for functional descriptions
******************************************************************************/
handle_t ledOpen(const char * pName, int OFlags, ...);
handle_t ledPWMOpen(const char * pName, int OFlags, ...);
size_t ledWrite( handle_t hndl, const void *buf, size_t len );
size_t ledBarWrite( handle_t hndl, const void *buf, size_t len );
size_t ledPWMWrite( handle_t hndl, const void *buf, size_t len );
size_t ledPWMBarWrite( handle_t hndl, const void *buf, size_t len );
UWord16 ledIoctlLED_ON( handle_t hndl, unsigned long params);
UWord16 ledIoctlLED_OFF( handle_t hndl, unsigned long params );
UWord16 ledIoctlLED_TOGGLE( handle_t hndl, unsigned long params);
UWord16 ledIoctlGLED_ON( handle_t hndl, unsigned long params);
UWord16 ledIoctlGLED_OFF( handle_t hndl, unsigned long params );
UWord16 ledIoctlGLED_TOGGLE( handle_t hndl, unsigned long params);
UWord16 ledIoctlINVERT_DIRECTION( handle_t hndl, unsigned long params );
UWord16 ledPWMIoctlINVERT_DIRECTION( handle_t hndl, unsigned long params );
UWord16 ledIoctlPWMLED_ON(  handle_t hndl, unsigned long params );
UWord16 ledIoctlPWMLED_OFF( handle_t hndl, unsigned long params );


/*****************************************************************************
*
* switchdrv.h - header file for the Switch driver
*
*****************************************************************************/



#define ledClose(FD) (0)
/* EXPORT Result ledCreate(const char * pName) */
#define ledCreate(name) (PASS)


#define RUN_STOP_SWITCH_PIN  gpioPin(D,5)


struct switch_sConfig{
	io_sInterface * pInterface;
    volatile arch_sPort* port;
    UWord16 pin; 
};

const struct io_sSwitchInterface
{
	ssize_t  (*pRead)(handle_t hndl, void *buf, size_t);
	ssize_t  (*pWrite)(handle_t hndl, const void *buf, size_t len);
	int      (*pClose)(handle_t hndl);
	UWord16  (*pIoctl[1])(handle_t hndl, void *pParams );	
};




/*****************************************************************************
* Prototypes - See documentation for functional descriptions
******************************************************************************/

handle_t switchOpen  (const char * pName, int OFlags,...);
int switchClose (handle_t FileDesc);
UWord16 switchIoctllSWITCH_GET_STATE( handle_t hndl, void* pParams );
void ledPWMSetValue( unsigned int val,  unsigned int num );





struct button_sButton{
	io_sInterface *    pInterface;
	struct timespec    DebounceTimeExp;
};


void buttonISR(void *, struct button_sButton * pButtonTable, button_tCallback Callback);

extern struct button_sButton ButtonADeviceContext;
extern struct button_sButton ButtonBDeviceContext;

handle_t buttonOpen  (const char * pName, int OFlags, ...);
int buttonClose (handle_t FileDesc);





#ifdef __cplusplus
}
#endif

#endif /* EVMDRV_H */