sysled.h

基于4510的 （vxworks）BSP包 源代码

/* sysLed.h - LED driver Header File */

/* Copyright 1984-2001 Wind River Systems, Inc. */

/*
modification history
--------------------
01c,16jul02,m_h  C++ protection
01b,26apr01,m_h  convert tabs to spaces for readability
01a,10apr01,g_h  written
*/


#ifndef  __INCsysLedh
#define  __INCsysLedh 

#ifdef __cplusplus
extern "C" {
#endif

/* Define part */
#define MAX_LED_NUMBER  8
#define MIN_LED_NUMBER  1

#define LED1            1
#define LED2            2
#define LED3            3
#define LED4            4
#define LED5            5
#define LED6            6
#define LED7            7
#define LED8            8

#define WRITE_LED(val)  (*((volatile char *)0x3fd4000) = (char)((val) & 0xff))

/* function prototypes */

#if defined(__STDC__)

extern void sysLedInit(void);
extern void sysLedOff(UINT8 led);
extern void sysLedOn(UINT8 led);
extern void sysLedControl(int led_on, UINT8 led);

#else   /* __STDC__ */

extern void sysLedInit();
extern void sysLedOff();
extern void sysLedOn();
extern void sysLedControl();

#endif  /* __STDC__ */ 

#ifdef __cplusplus
}
#endif

#endif   /* __INCsysLedh  */