?? sysled.h
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/* sysLed.h - LED driver Header File *//* Copyright 1984-2001 Wind River Systems, Inc. *//*modification history--------------------01c,16jul02,m_h C++ protection01b,26apr01,m_h convert tabs to spaces for readability01a,10apr01,g_h written*/#ifndef __INCsysLedh#define __INCsysLedh #ifdef __cplusplusextern "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 */?? 快捷鍵說(shuō)明
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