#ifndef _MAIN_H_
#define _MAIN_H_

#include "type.h"                  // Change this comment to make Full/Low speed

// SYSCLK frequency in Hz
#define SYSCLK    24500000UL

// System clock selections (SFR CLKSEL)
#define SYS_INT_OSC              0x00        // Select to use internal oscillator
#define SYS_4X_MUL               0x03        // Select to use internal oscillator
#define SYS_EXT_OSC              0x01        // Select to use an external oscillator
#define SYS_4X_DIV_2             0x02

extern volatile xdata u32 global_ms;

extern volatile unsigned char state;
#define STATE_LOG_ON          0x01
#define STATE_WRITTEN_LOG     0x02

#define CRITICAL_GLOBAL(func) \
{ \
  EA = 0; \
  { \
    func; \
  } \
  EA = 1; \
}

#define ENDLINE   "\r\n"
#define ENDLINE_SGN '\r'

void wait_10n4clk(u8 i);
void wait_us(u16 count);
void wait_ms(u16 count);

#endif      /* _MAIN_H_ */