国产XXX69麻豆国语对白,五月天无码在线

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標(biāo)題: 單片機(jī)新手，在網(wǎng)上摘了一份代碼，編譯后不知道哪里出錯(cuò)，希望有大神能解答 [打印本頁(yè)]

作者: 苯甲醇 時(shí)間: 2020-6-8 16:01
標(biāo)題: 單片機(jī)新手，在網(wǎng)上摘了一份代碼，編譯后不知道哪里出錯(cuò)，希望有大神能解答
#include <reg51.h>
#include "intrins.h"
#define uchar unsigned char
#define noACK 0 //??????,??????????
#define ACK 1          //??????
   //??  ??  ?/?
#define STATUS_REG_W 0x06 //000 0011 0
#define STATUS_REG_R 0x07 //000 0011 1
#define MEASURE_TEMP 0x03 //000 0001 1
#define MEASURE_HUMI 0x05 //000 0010 1
#define RESET       0x1e //000 1111 0
enum {TEMP,HUMI};
sbit DATA = P2^5;
sbit SCK = P2^4;
sbit RS  = P2^0;
sbit RW  = P2^1;
sbit E  = P2^2;
sfr DBPort  = 0x80;    //P0=0x80,P1=0x90,P2=0xA0,P3=0xB0.????
/********    DS1602????    ********/
void LCD_Initial();
void GotoXY(unsigned char x, unsigned char y);
void Print(unsigned char *str);
void LCD_Write(bit style, unsigned char input);

/********    SHT10????    ********/
void s_connectionreset(void);
char s_measure(unsigned char *p_value, unsigned char *p_checksum, unsigned char mode);
void calc_sth10(float *p_humidity ,float *p_temperature);
//float calc_dewpoint(float h,float t);

/****************************************************************/

//?????
char s_write_byte(unsigned char value)
{
unsigned char i,error=0;
for (i=0x80;i>0;i>>=1)          //???1,????
{
  if (i&value) DATA=1;       //????????,???????
   else DATA=0;
   SCK=1;
   _nop_();_nop_();_nop_();       //??3us
   SCK=0;
}
DATA=1;                         //?????
SCK=1;
error=DATA;                      //??????,??????
_nop_();_nop_();_nop_();
SCK=0;
DATA=1;
return error;                   //error=1 ????
}
//?????
char s_read_byte(unsigned char ack)
//----------------------------------------------------------------------------------
{
unsigned char i,val=0;
DATA=1;                         //?????
for(i=0x80;i>0;i>>=1)          //???1,????
{
  SCK=1;
   if(DATA) val=(val|i);       //????????
   SCK=0;
}
DATA=!ack;                      //?????,????????;
SCK=1;
_nop_();_nop_();_nop_();       //??3us
SCK=0;
_nop_();_nop_();_nop_();
DATA=1;                         //?????
return val;
}
//????
void s_transstart(void)
// generates a transmission start
//    _____       ________
// DATA:    |_______|
//          ___    ___
// SCK : ___| |___| |______
{
DATA=1; SCK=0;                //??
_nop_();
SCK=1;
_nop_();
DATA=0;
_nop_();
SCK=0;
_nop_();_nop_();_nop_();
SCK=1;
_nop_();
DATA=1;
_nop_();
SCK=0;
}

//????
void s_connectionreset(void)
// communication reset: DATA-line=1 and at least 9 SCK cycles followed by transstart
//    _____________________________________________________       ________
// DATA:                                                    |_______|
//       _ _ _ _ _ _ _ _ _       ___    ___
// SCK : __| |__| |__| |__| |__| |__| |__| |__| |__| |______| |___| |______
{
unsigned char i;
DATA=1; SCK=0;                   //??
for(i=0;i<9;i++)                //DATA???,SCK????9?,??????,?????
{
  SCK=1;
   SCK=0;
}
s_transstart();                //????
}

//?????
char s_softreset(void)
// resets the sensor by a softreset
{
unsigned char error=0;
s_connectionreset();             //??????
error+=s_write_byte(RESET);    //??????
return error;                   //error=1 ????
}

/*??????
char s_read_statusreg(unsigned char *p_value, unsigned char *p_checksum)
//----------------------------------------------------------------------------------
// reads the status register with checksum (8-bit)
{
unsigned char error=0;
s_transstart();                //transmission start
error=s_write_byte(STATUS_REG_R); //send command to sensor
*p_value=s_read_byte(ACK);       //read status register (8-bit)
*p_checksum=s_read_byte(noACK); //read checksum (8-bit)
return error;                   //error=1 in case of no response form the sensor
}
//??????
char s_write_statusreg(unsigned char *p_value)
// writes the status register with checksum (8-bit)
{
unsigned char error=0;
s_transstart();                //transmission start
error+=s_write_byte(STATUS_REG_W);//send command to sensor
error+=s_write_byte(*p_value); //send value of status register
return error;                   //error>=1 in case of no response form the sensor
}                   */

//?????
char s_measure(unsigned char *p_value, unsigned char *p_checksum, unsigned char mode)
// ??????????,???mode??????;
{
// enum {TEMP,HUMI}; //?????????
unsigned error=0;
unsigned int i;
s_transstart();                //????
switch(mode)                   //??????
{
  case TEMP : error+=s_write_byte(MEASURE_TEMP); break;    //????
   case HUMI : error+=s_write_byte(MEASURE_HUMI); break;    //????
   default    : break;
}
for (i=0;i<65535;i++) if(DATA==0) break; //??????
if(DATA) error+=1;             // ????????????,??????
*(p_value) =s_read_byte(ACK); //??????,??? (MSB)
*(p_value+1)=s_read_byte(ACK); //??????,??? (LSB)
*p_checksum =s_read_byte(noACK); //read CRC???
return error;    // error=1 ????
}
//?????????????
void calc_sth10(float *p_humidity ,float *p_temperature)
{
const float C1=-4.0;             // 12????? ????
const float C2=+0.0405;          // 12????? ????
const float C3=-0.0000028;       // 12????? ????
const float T1=+0.01;          // 14????? 5V??  ????
const float T2=+0.00008;       // 14????? 5V??  ????
float rh=*p_humidity;          // rh:    12? ??
float t=*p_temperature;          // t:    14? ??
float rh_lin;                   // rh_lin: ?? linear?
float rh_true;                   // rh_true: ?? ture?
float t_C;                      // t_C : ?? ?
t_C=t*0.01 - 40;                //????
rh_lin=C3*rh*rh + C2*rh + C1;    //?????????
rh_true=(t_C-25)*(T1+T2*rh)+rh_lin; //?????????????
if(rh_true>100)rh_true=100;    //??????
if(rh_true<0.1)rh_true=0.1;    //??????
*p_temperature=t_C;             //??????
*p_humidity=rh_true;             //??????
}
//????????????
/*float calc_dewpoint(float h,float t)
{
float logEx,dew_point;
logEx=0.66077+7.5*t/(237.3+t)+(log10(h)-2);
dew_point = (logEx - 0.66077)*237.3/(0.66077+7.5-logEx);
return dew_point;
}             */
/***********************************************************************************************************************************************************/
//DS1602??(1602.c):
//#include<tou.h>
//??????**************************************************************
unsigned char LCD_Wait(void)
{
RS=0;
RW=1; _nop_();
E=1; _nop_();
E=0;
return DBPort;
}
//?LCD???????********************************************************
#define LCD_COMMAND       0    // Command
#define LCD_DATA          1    // Data
#define LCD_CLEAR_SCREEN 0x01    // ??
#define LCD_HOMING       0x02    // ??????
void LCD_Write(bit style, unsigned char input)
{
E=0;
RS=style;
RW=0;       _nop_();
DBPort=input; _nop_();//????
E=1;       _nop_();//????
E=0;       _nop_();
LCD_Wait();
}
//??????************************************************************
#define LCD_SHOW          0x04 //???
#define LCD_HIDE          0x00 //???
#define LCD_CURSOR       0x02 //????
#define LCD_NO_CURSOR    0x00 //???
#define LCD_FLASH          0x01 //????
#define LCD_NO_FLASH       0x00 //?????
void LCD_SetDisplay(unsigned char DisplayMode)
{
LCD_Write(LCD_COMMAND, 0x08|DisplayMode);
}
//??????************************************************************
#define LCD_AC_UP    0x02
#define LCD_AC_DOWN       0x00    // default
#define LCD_MOVE          0x01    // ?????
#define LCD_NO_MOVE       0x00    //default
void LCD_SetInput(unsigned char InputMode)
{
LCD_Write(LCD_COMMAND, 0x04|InputMode);
}
//???LCD************************************************************
void LCD_Initial()
{
E=0;
LCD_Write(LCD_COMMAND,0x38);          //8?????,2???,5*7??
LCD_Write(LCD_COMMAND,0x38);
LCD_SetDisplay(LCD_SHOW|LCD_NO_CURSOR); //????, ???
LCD_Write(LCD_COMMAND,LCD_CLEAR_SCREEN); //??
LCD_SetInput(LCD_AC_UP|LCD_NO_MOVE);    //AC??, ????
}
//?????????************************
void GotoXY(unsigned char x, unsigned char y)
{
if(y==0)
      LCD_Write(LCD_COMMAND,0x80|x);
if(y==1)
      LCD_Write(LCD_COMMAND,0x80|(x-0x40));
}
//??????????
void Print(unsigned char *str)
{
while(*str!='\0')
{
      LCD_Write(LCD_DATA,*str);
      str++;
}
}
/***********************************************************************************************************************************************************/
//???(main.c):
//#include<tou.h>
typedef union    //???????
{
unsigned int i;
float f;
} value;
//????
void delay(int z)  //z????
{
int x,y;
for(x=z;x>0;x--)
  for(y=125;y>0;y--);
}

void main()
{
unsigned int temp,humi;
value humi_val,temp_val;  //???????,??????,??????
// float dew_point;    //???????
unsigned char error;    //??????????
unsigned char checksum; //CRC
uchar wendu[6];    //??????
uchar shidu[6];    //??????


LCD_Initial();       //?????
GotoXY(0,0);       //????????
Print("TEMP:    %C");    //5???
GotoXY(0,1);       //????????
Print("HUMI:    %RH");    //5???
s_connectionreset();    //??????
while(1)
{
  error=0;       //???error=0,?????
  error+=s_measure((unsigned char*)&temp_val.i,&checksum,TEMP); //????
  error+=s_measure((unsigned char*)&humi_val.i,&checksum,HUMI); //????
   if(error!=0) s_connectionreset();                ////??????,????
   else
   {
humi_val.f=(float)humi_val.i;                //??????
   temp_val.f=(float)temp_val.i;                //??????
   calc_sth10(&humi_val.f,&temp_val.f);          //?????????
//    dew_point=calc_dewpoint(humi_val.f,temp_val.f); //??e dew_point
   temp=temp_val.f*10;
   humi=humi_val.f*10;
   GotoXY(5,0);    //????????
      wendu[0]=temp/1000+'0';    //????
      wendu[1]=temp%1000/100+'0';    //????
   wendu[2]=temp%100/10+'0'; //????
      wendu[3]=0x2E;    //???
   wendu[4]=temp%10+'0'; //?????????
Print(wendu);    //????
   GotoXY(5,1);    //????????
shidu[0]=humi/1000+'0';    //????
      shidu[1]=humi%1000/100+'0';    //????
   shidu[2]=humi%100/10+'0'; //????
      shidu[3]=0x2E;    //???
   shidu[4]=humi%10+'0'; //?????????
Print(shidu);    //????
   }
  delay(800);                            //????????,????????
}
***********************************************
INTRINS.H

Intrinsic functions for C51.
Copyright (c) 1988-2010 Keil Elektronik GmbH and ARM Germany GmbH
All rights reserved.
--------------------------------------------------------------------------*/
#ifndef __INTRINS_H__
#define __INTRINS_H__
#pragma SAVE
#if defined (__CX2__)
#pragma FUNCTIONS(STATIC)
/* intrinsic functions are reentrant, but need static attribute */
#endif
extern void       _nop_    (void);
extern bit          _testbit_ (bit);
extern unsigned char _cror_ (unsigned char, unsigned char);
extern unsigned int  _iror_ (unsigned int,  unsigned char);
extern unsigned long _lror_ (unsigned long, unsigned char);
extern unsigned char _crol_ (unsigned char, unsigned char);
extern unsigned int  _irol_ (unsigned int,  unsigned char);
extern unsigned long _lrol_ (unsigned long, unsigned char);
extern unsigned char _chkfloat_(float);
#if defined (__CX2__)
extern int          abs    (int);
extern void       _illop_ (void);
#endif
#if !defined (__CX2__)
extern void       _push_ (unsigned char _sfr);
extern void       _pop_    (unsigned char _sfr);
#endif
#pragma RESTORE
#endif

***************************************************************************
compiling keshe8.c...
F:\Keil C51 & MDK 安裝視頻教程\C51\Inc\intrins.h(2): error C129: missing ';' before '.'
keshe8.c - 1 Error(s), 0 Warning(s).

作者: man1234567 時(shí)間: 2020-6-8 19:08
INTRINS.H 文件頭少了東東所以注釋部分變成程序，應(yīng)該是
/*
Intrinsic functions for C51.
Copyright (c) 1988-2010 Keil Elektronik GmbH and ARM Germany GmbH
All rights reserved.
--------------------------------------------------------------------------*/

作者: 苯甲醇 時(shí)間: 2020-6-9 10:36

man1234567 發(fā)表于 2020-6-8 19:08
INTRINS.H 文件頭少了東東所以注釋部分變成程序，應(yīng)該是
/*
Intrinsic functions for C51.

/*--------------------------------------------------------------------------
INTRINS.H

Intrinsic functions for C51.
Copyright (c) 1988-2010 Keil Elektronik GmbH and ARM Germany GmbH
All rights reserved.
--------------------------------------------------------------------------*/
換成這個(gè)就好了
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