bl.h

基于c8051f330芯片开发的电机正反转控制系统

 unsigned int SEND_BUF;
 unsigned int REC_BUF;
 unsigned int BIT_CNT;
 unsigned char symbol;
 unsigned int pointer;
 unsigned int din_50;
 unsigned int setcan;
 unsigned int time;
 unsigned int freq;
 unsigned int t_s;
 unsigned int t_m;
 unsigned int idamin_l;
 unsigned int idamin_h;
 unsigned int idamax_l;
 unsigned int idamax_h;

 unsigned int db4;
 unsigned int db3;
 unsigned int db2;
 unsigned int db1;

 unsigned int count;

//global unsigned int din_0;

// unsigned int j;
// unsigned int i;
 unsigned char xdata *pwrite;  //指针指向Flash待写地址；
 unsigned char code  *pread;   //指针指向Flash待读地址；
 unsigned char *pgen;          //定义一般指针；
 char test;

void SysClk_Init(void);
void WDT_Init(void);
void port_Init(void);
void timer_Init(void);
void timer0_Isr(void);
void DAC_Init(void);
unsigned char Get_DAH(unsigned int count);
unsigned char Get_DAL(unsigned int count);
void send7289();
void delay_short(void);
void delay_long(void);
unsigned char read_key();
void db_clear(int a,int b,int c,int d);
void delay_10ms(unsigned time);