define.h

使用arm7芯片

  //*  定义
#define     WAIT_TIME       MCK
#define PIO_INTERRUPT_LEVEL	6
#define IRQ0_INTERRUPT_LEVEL	2
#define SOFT_INTERRUPT_LEVEL	5
#define FIQ_INTERRUPT_LEVEL	0

#define SPEED  200  //最好大于200，200以下不一定可以运行

//*  全局变量
int count_timer1_interrupt;
int count_timer0_interrupt;

int move_direction;
int move_speed;
int move_distance;
int move_interrupt;
int candg = 0;
int repeat_times = 0;
int fan_dir = 0;

unsigned int output_pulse0 = 0;  
unsigned int output_pulse1 = 0;
int far_point = 0;
int near_point = 0;
int tc1 = 1;

int count_interrupt[40];
int count = 0;

unsigned char send_data[24];
unsigned char read_data[24];
unsigned char temp_send_data[24];
unsigned char temp_read_data[24];

unsigned int back  = 0;
unsigned int gui_wei = 0;

extern void timer_init (void );
extern void Usart_init_interrupt ( void );
extern void Rece_COM0();
extern void Tran_COM0(unsigned char send_data[]);

void delay ( void );
void system_init(void);