sysled.h

来自「44b0 vxwork5.5 bsp 支持基于flash 39VF3201的tf」· C头文件 代码 · 共 62 行

/************************************************
 * modify 	: hugang [e-mail]			*
 * data		: 2004-05-05						*
 ************************************************/

/* 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  4
#define MIN_LED_NUMBER  1

#define LED1            1
#define LED2            2
#define LED3            3
#define LED4            4


#define WRITE_LED(val)  (*(volatile char *)0x01d2002c = val)

/* 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  */