1 #ifndef _HAL_MACHPERIPH_H
2 #define _HAL_MACHPERIPH_H
4 extern unsigned int system_frequency;
5 #define PCLK ((system_frequency+2)/4)
7 void system_clock_init(void);
9 void lpc_watchdog_init(int on,int timeout_ms);
10 void lpc_watchdog_feed();
11 void *lpc_reserve_usb_ram(unsigned long size);
13 #endif /* _HAL_MACHPERIPH_H */