3D计步器的设计论文下载

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3D计步器的设计论文下载


% r  L6 x4 ]  K3 K* ^6 w3D计步器部分程序：
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) a( t' b8 U  Q! K. |9 j( W#include "reg51.h"
#include "intrins.h"
) o/ R2 N- x* c" ]$ V- \#include <math.h>               
1 R% [- }! N: g& |* a#include <stdio.h>            
#define FOSC 18432000L
#define FOSC 11059200L          //晶振 11.0592M
  E5 ~# ~3 J& i! C#define BAUD 9600 typedef unsigned char BYTE; typedef unsigned int WORD;
2 \/ q9 a/ M/ I: K! I* D#define uchar unsigned char uint unsigned int

/*Declare SFR associated with the ADC */
sfr AUXR1 = 0XA2; sfr ADC_CONTR = 0xBC; //ADC control register sfr ADC_RES = 0xBD; //ADC high 8-bit result register sfr ADC_RESL = 0xBE;
sfr ADC_LOW2 = 0xBE; //ADC low 2-bit result register
sfr P1ASF = 0x9D; //P1 secondary function control register /*Define ADC operation const for ADC_CONTR*/
: L2 A. e" A1 p' j# M6 K! \# V2 O#define ADC_POWER 0x80 //ADC power control bit
- H/ Z& c8 \4 A& G: x3 r* B#define ADC_FLAG 0x10 //ADC complete flag
0 T! l/ s9 e2 h- x" T+ c#define ADC_START 0x08 //ADC start control bit
+ n$ ~4 T& O0 V* s# G#define ADC_SPEEDLL 0x00 //420 clocks
! u! _" V& g. |" h#define ADC_SPEEDL 0x20 //280 clocks
( k- v. M$ G3 Q* v% e3 `% g#define ADC_SPEEDH 0x40 //140 clocks #define ADC_SPEEDHH 0x60 //70 clocks void InitUart();
void InitADC();
void SendData(BYTE dat);
9 X0 A% H- z; I4 zint GetADCResult(BYTE ch);
void Delay(WORD n);
" f5 a4 A( |8 C1 [# R: Nuchar ge,shi,bai,qian,wan;
2 a# f+ w2 d/ f  y" z2 NVoidconversion(uint temp_data) { wan=temp_data/10000+0x30 ; temp_data=temp_data%10000; qian=temp_data/1000+0x30 ; temp_data=temp_data%1000; bai=temp_data/100+0x30 ; temp_data=temp_data%100; shi=temp_data/10+0x30 ; temp_data=temp_data%10; ge=temp_data+0x30; }
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//显示变量

//取余运算 //取余运算 //取余运算 //取余运算

4 y' @  d4 n+ R/*---------------------------Get ADC result ----------------------------*/
int GetADCResult(BYTE ch) { int AD10bitResult; ADC_CONTR = ADC_POWER | ADC_SPEEDLL | ch | ADC_START; _nop_(); //Must wait before inquiry _nop_(); _nop_(); _nop_();
while (!(ADC_CONTR & ADC_FLAG));//Wait complete
/ }% w% J$ `/ a  F0 Xflag ADC_CONTR &= ~ADC_FLAG; //Close ADC AD10bitResult=ADC_RES;
8 o9 b! }1 l* P* JAD10bitResult<<=8; AD10bitResult|=ADC_RESL; return AD10bitResult;
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$ F2 ?; Z8 W1 i& I/ M' y; A//Return 10BIT ADC result
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} /*---------------------------Initial UART ----------------------------*/ void InitUart() { SCON = 0x5a; //8 bit data ,no parity bit TMOD = 0x20; //T1 as 8-bit auto reload TH1 = TL1 = -(FOSC/12/32/BAUD); //Set Uart baudrate TR1 = 1; //T1 start running }
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" d2 u) |3 P- F7 K3 C6 ]/ M/*---------------------------Initial ADC sfr ----------------------------*/ void InitADC() { P1ASF = 0xff;

! k' c+ B/ z# y9 x) P( q; t0 _//Open 8 channels ADC function

AUXR1=AUXR1|0X04; //ad 值左对齐
7 B8 _3 j6 p: ]1 wADC_RES = 0; //Clear previous result
  i7 e! P/ m- ~) _ADC_CONTR = ADC_POWER | ADC_SPEEDLL; Delay(2); //ADC power-on and delay } /*---------------------------Send one byte data to PC Input: dat (UART data) Output:----------------------------*/
. S2 O& P! t  T# `void SendData(BYTE dat) { while (!TI); TI = 0; SBUF = dat; } /*---------------------------Software delay function ----------------------------*/
0 h9 ^, l; g" X' evoid Delay(WORD n) { WORD x; while (n--) { x = 5000; while (x--); } } //***************************************************************************** * void main()
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+ x5 T, y0 ~5 D* X0 W//Wait for the previous data is sent //Clear TI flag //Send current data
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- s& U9 p( S: K) p# y' w…………限于本文篇幅 余下代码请从论坛下载附件…………
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