drv_uart.i

来自「该模板使用于周立功公司研发的EasyARM2100系列开发板」· I 代码 · 共 1,014 行

#line 1 "src\\drv_uart.c"
#line 1 "src\\config.h"























 












typedef unsigned char  uint8;                    
typedef signed   char  int8;                     
typedef unsigned short uint16;                   
typedef signed   short int16;                    
typedef unsigned int   uint32;                   
typedef signed   int   int32;                    
typedef float          fp32;                     
typedef double         fp64;                     

 
 
 
 



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#line 54 "src\\config.h"
#line 1 "src\\system.h"










#line 1 "src\\target.h"





























 










extern void Reset(void);
















 

extern void TargetInit(void);


















 





 



 
#line 12 "src\\system.h"
#line 1 "src\\uart.h"








 
void  DelayNS(uint32  dly);





 
void  UART0_Ini(uint32 bps);





 
void  UART0_SendByte(uint8 data);





 
void  UART1_Ini(uint32 bps);





 
void  UART1_SendByte(uint8 data);





 
void  UART0_SendStr(uint8 const *str);





 
void  SendByte0(uint8 data);





 
void  SendByte1(uint8 data);





 
void  ISendBuf0(void);





 
void  ISendBuf1(void);



#line 13 "src\\system.h"
#line 1 "src\\sys_init.h"





extern 	void	init_sys(void);
extern 	void 	init_io(void);
extern 	void 	init_clock(void);
extern 	void 	init_timer0(void);
extern 	void 	init_timer1(void);
extern 	void 	init_int0(void);
extern 	void 	init_int2(void);

#line 14 "src\\system.h"
#line 1 "src\\drv_uart.h"

typedef union{
 fp32    fat;
 uint16  word[2];
 uint8   byte[4];
}set_parm;
extern set_parm SET[5];







typedef union{
 fp32    fat;
 uint16  word[2];
 uint8   byte[4];
}amp_parm;
extern amp_parm AMP_P[7];
#line 28 "src\\drv_uart.h"


#line 37 "src\\drv_uart.h"


typedef union{
 fp32    fat;
 uint16  word[2];
 uint8   byte[4];
}status_parm;
extern status_parm        STU[8];

#line 54 "src\\drv_uart.h"

#line 63 "src\\drv_uart.h"




 
unsigned int crc16_bit(unsigned char *ptr,unsigned char len);        



 
uint16 crc16_tab(uint8 *ptr,uint8 len);      



 
unsigned char get_fanma(unsigned char dat);



 
void command(uint8 type);



 
void setting_parm(uint8 channel);



 
uint16 rec_crc16(uint8 *ptr,uint8 len);
#line 15 "src\\system.h"













 
















 




















#line 55 "src\\config.h"
 
 
 
 



 
 
 
 
 
 

						    

						    

						    

						    

#line 78 "src\\config.h"

   extern  void ee_write(unsigned char address , unsigned char data);
   extern unsigned char ee_read(unsigned char address);	
   extern void write_enable(void);
   extern void write_disable(void);
   extern void Delay(uint32 dly);






 
#line 2 "src\\drv_uart.c"
uint16 crc;
uint16 crc_temp;
uint8  crcbuff[60]; 
uint8  *ptr;
uint8  send232[20];	
uint8  serial_number=1;
const uint16 crc_ta[]={                 
    0x0000, 0x1021,  0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6,0x70e7, 
    0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef, 
    0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6, 
    0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de, 
    0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485, 
    0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d, 
    0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4, 
    0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc, 
    0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823, 
    0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b, 
    0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12, 
    0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a, 
    0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41, 
    0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49, 
    0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70, 
    0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78, 
    0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f, 
    0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067, 
    0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e, 
    0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256, 
    0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d, 
    0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405, 
    0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c, 
    0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634, 
    0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab, 
    0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3, 
    0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a, 
    0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92, 
    0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9, 
    0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1, 
    0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8, 
    0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
}; 
set_parm  SET[5];














 
unsigned int crc16_bit(unsigned char *ptr,unsigned char len)        
{ 
  unsigned char i; 
  crc=0;                                                        
  ptr = &crcbuff[0];                                            
  while(len--) 
  { 
      for(i=0x80; i!=0; i>>=1) 
    { 
        if((crc&0x8000)!=0) {crc<<=1; crc^=0x1021;}             
          else crc<<=1;                                         
      if((*ptr&i)!=0) crc^=0x1021;                              
    } 
    ptr++; 
  } 
  return(crc); 
} 













 
uint16 crc16_tab(uint8 *ptr,uint8 len)      
{ 
  uint8 da; 
  crc=0; 
  







   
    ptr = &crcbuff[6];  
    while(len--!=0) 
  { 
      da=(uint8) (crc/256);        
      crc<<=8;                 
      crc^=crc_ta[da^*ptr];        
      ptr++; 
  } 
    return(crc); 
}













 
uint16 rec_crc16(uint8 *ptr,uint8 len)      
{ 
  uint8 da; 
  crc=0; 
    ptr = &crcbuff[0];                      
    while(len--!=0) 
  { 
      da=(uint8) (crc/256);        
      crc<<=8;                 
      crc^=crc_ta[da^*ptr];        
      ptr++; 
  } 
    return(crc); 
}














 

unsigned char get_fanma(unsigned char dat)
{
unsigned char i,s;
unsigned char dump=0;
for(i=0;i<8;i++) 
  {
   dump=(dump<<1);
   if(dat&0x80) s=0;
   else  s=1;
   dat<<=1;
   dump|=s;
  }
 return dump;
}













 
void command(uint8 type)
{
uint8 i;
send232[0]=0xff;
send232[1]=0xff;
send232[2]=0xff;
send232[3]=0xff;               


send232[4]=0x08;               
send232[5]=0xf7;               
send232[6]=type;            
send232[7]=serial_number++;    
if(serial_number>=254)   serial_number=1;


send232[8] =0;                 
send232[9] =0;
send232[10]=0;
send232[11]=0;
 for(i=0;i<12;i++)
                    {
                    crcbuff[i]=send232[i];
                    }
crc_temp=crc16_tab(ptr,(12-6));      

send232[12]=crc_temp>>8;
send232[13]=crc_temp;	    
for(i=0;i<14;i++)
   {
    UART0_SendByte(send232[i]);
   }

}














 
void setting_parm(uint8 channel)
{
uint8 i;
   
  
 
 
 
 
send232[0]=0xff;
send232[1]=0xff;
send232[2]=0xff;
send232[3]=0xff;               


send232[4]=0x08;               
send232[5]=0xf7;               
send232[6]=channel+2;          
send232[7]=serial_number++;    
if(serial_number>=254)   serial_number=1;

switch(channel)        
{
 case 0:                
      {
      send232[8] =SET[0].byte[0];   
      send232[9] =SET[0].byte[1];
      send232[10]=SET[0].byte[2];
      send232[11]=SET[0].byte[3];
      }
      break;
 case 1:               
      {
      send232[8] =SET[1].byte[0];   
      send232[9] =SET[1].byte[1];
      send232[10]=SET[1].byte[2];
      send232[11]=SET[1].byte[3];
      }
      break;
 case 2:              
     {
      send232[8] =SET[2].byte[0];   
      send232[9] =SET[2].byte[1];
      send232[10]=SET[2].byte[2];
      send232[11]=SET[2].byte[3];
      }
     break;
 case 3:              
     {
      send232[8] =SET[3].byte[0];   
      send232[9] =SET[3].byte[1];
      send232[10]=SET[3].byte[2];
      send232[11]=SET[3].byte[3];
      }
     break;
 case 4:              
     {
      send232[8] =SET[4].byte[0];   
      send232[9] =SET[4].byte[1];
      send232[10]=SET[4].byte[2];
      send232[11]=SET[4].byte[3];
      }
     break;
default:
     break;
}
 for(i=0;i<12;i++)
                    {
                    crcbuff[i]=send232[i];
                    }
crc_temp=crc16_tab(ptr,(12-6));      

send232[12]=crc_temp>>8;
send232[13]=crc_temp;	    
for(i=0;i<14;i++)
   {
    UART0_SendByte(send232[i]);
   }

}