|
EDA365欢迎您登录!
您需要 登录 才可以下载或查看,没有帐号?注册
x
2 m6 c7 s% ~- n
基于单片机的电子钟仿真原理图如下(proteus仿真工程文件可到本帖附件中下载)
; f5 r1 w2 {+ X; ^8 S
* e J. V; _7 ^, L1 y4 z$ Z/ m) y: a, v- O+ m& k: P5 ]" y/ D
蓝桥杯任务单片机源程序如下: |
7 z# K! T' I) y#include <regx51.h>; b" g3 u5 ~4 F* u; B, I" W
#include <intrins.h>6 S. I, V9 j# N% J" ?' K
% t+ P8 D% w$ l+ Usfr AUXR = 0x8e;! `- m$ k7 g) N+ R/ t
/*数码管显示字符转换表*/9 V& Y7 q) ^* o: @( F
unsigned char tab[] = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00,0x40,0x39};0 o8 ^6 D+ b. U# c" H) T
signed char num[] = {10,10,10,10,10,10,10,10}; //数码管显示缓冲区
u! v! I, N. w: \ psigned char timeclock[] = {0,0,11,0,0,11,0,0}; //闹钟时间
! Y4 a S4 N: ^unsigned char TRH0,TRL0; //T0重载值的高字节和低字节
0 D' E. Q' L$ _bit clock = 0; //闹钟时间到标志位
8 e% n8 h y2 |9 xbit flag = 0; //1s闪烁标志位
3 N6 l! t0 Q- r. ^7 Jbit flag200ms = 0; //200ms定时标志位5 L6 y1 ^: R+ K! Q0 B- s5 m' e
bit timesetup = 0; //时间设置标志位
' N2 ?- L" Z/ ^7 V# V9 Abit clocksetup = 0; //闹钟设置标志位
$ e: o6 {* e X7 q3 tunsigned position = 0; //设置小时,分钟,秒标志位(‘1’小时,‘2’分钟,‘3’秒)& L' S1 X7 w1 O5 W5 W
unsigned char Temp; //温度值
% o9 P8 e" g$ P0 vunsigned char Time[5]; //时间值% w: V n; \4 _$ q) w; B; z
d3 }- P }) g3 j7 {9 h# B- R: gvoid key(); //按键判断执行函数+ }9 _$ L: R5 n J1 o& I( l, k
void Ds1302_Display(); //时间显示函数1 E6 \. T: I% n p. y8 _0 I
void Ds18b20_Display(); //温度显示函数) u& S! _. F) h J5 }8 s
* n1 v2 L& k [
extern void Ds1302_Init(); //DS1302初始化函数
$ f# s# y6 J4 Y# ovoid Ds1302_Time(unsigned char *time); //带参数的向DS18B20写时间
6 o4 O9 M/ n+ A0 I! Oextern void Write_Ds1302_Byte(unsigned char temp); //向DS1302写入数据
1 a4 w/ d( e1 Aextern unsigned char Read_Ds1302 (unsigned char address); //从DS1302读取数据
; Y2 O2 l/ Y0 o- ~7 |extern unsigned char DS18B20_Temp(); //读取DS18B20温度值
1 g- P/ ^2 @9 |$ \5 s7 y' P: z% Q. K, {% W4 Z
. A( L/ n+ {! _4 \# h" y# D. Y
/*T0初始化函数 (ms = 中断时间)*/7 s' ]# O1 b3 E2 d$ D
void Time0_Init(unsigned char ms)+ w8 D8 q; V" W8 c9 E* Z' h$ A
{8 \0 G$ ~/ B0 R) z" C. W6 ?
unsigned long num; //临时变量& f; _% t' {6 M/ X- h* K
num = 12000000 / 12; //12分频 定时器计数频率8 q2 p. p9 b2 f' A
num = (num * ms)/1000; //计算所需的计数值( o: B ]- O( m" r
num = 65536 - num; //计算定时器重载值
0 N4 G" Y$ L$ L TRH0 = (unsigned char)(num>>8); //定时器重载值拆分为高低字节
6 i+ z" f6 n6 _ L4 E TRL0 = (unsigned char)num;1 U; F0 G7 ?; {6 c& S
TH0 = TRH0; //加载T0重载值
. D8 `4 X* J2 v) c w TL0 = TRL0;& `3 Z* Q4 ^6 [7 N# k& E
AUXR &= 0x7F;
3 g' i" X3 g; A% E8 ]8 t# R) Z, e TMOD &= 0xf0; //清零T0的控制位& B8 X d" B4 x9 A! g- g' Y# Q3 {% N8 U
TMOD |= 0x01; //配置T0为模式1
8 O& X+ W4 `/ F0 _, F, r$ ` EA = 1; //使能总中断% B; L9 K# U" C" g
ET0 = 1; //使能T0中断
: z. }3 d! R) S' @# f TR0 = 1; //启动T0
. F! s( A+ n0 C( A}
1 D$ `0 y) ~! C# @
0 l4 |- w1 _$ Dvoid main()2 L4 X4 j! _% O6 L0 y4 D5 C% |. X4 ^
{. G( K% K8 |6 m! A' I
unsigned char i,k=0;
: F8 r: b% H& `7 Q2 W# Z7 a4 V/ a( s
Time0_Init(1); //初始化T0,定时时间为1ms
* x+ t1 e9 p* l9 i8 N Ds1302_Init(); //初始化DS13023 |; l, y1 ?' E! _: [$ N/ r4 M
while(1)
- X! L* F7 Z+ B: E E; ]7 q {, ]4 _7 d0 H9 d5 y) r9 ?0 }
key();
6 y- x9 i" m/ c) ~ for(i=0;i<8;i++)
0 V# f+ t! V; c" I {+ b9 j& j/ U% u6 M
if(num==timeclock)( r( X+ m5 l) n- u3 ~0 V( J# g
k++ ;6 }7 G' }6 z/ W( v/ p: O) ^
else
2 ~( M. S& _1 v# r0 `! [ k = 0;
l. [6 S% L! g/ z+ i9 D }/ d6 B7 V* D% Q8 U. J- _
if(k == 8)
4 T2 _8 L, T# ?# [, ` clock = 1;
! M9 K' [& h' B8 B- g
. i4 f7 c: F* Y7 O% p. a }
% f3 o/ o9 N9 @+ H ^" B}3 q0 C* Q& k* I K2 i
/*DS18B20显示函数*/- k7 @6 `6 P" L8 B. F; x2 I/ f
void Ds18b20_Display(). s1 L: Y4 a$ H% c% h( @% f7 s
{
: B9 U+ v. V- j4 n4 u* Q unsigned char i;9 t+ _' | I) b8 Y8 @- `9 B
7 |. [2 p. y- f& k, \
if(flag200ms != 0)
) r* e' G Q# S& c" q# k {: ]. M$ e: G8 C7 d
flag200ms = 0;
3 X5 s- G; [0 p& w, R1 x Temp = DS18B20_Temp();
% r" Y1 f0 R6 Q+ c0 g! d4 D1 k1 y
7 p0 O8 A8 U6 {% W6 t for(i=0;i<5;i++)
2 f8 ]+ F# z" A {
7 r2 B4 x- U% O' | y9 ]8 D: x5 m6 z num = 10;) }+ F3 ^/ O5 A* q" e
}/ F% c- C7 S# [- a4 O9 |
2 K. ~4 t. C" n0 h, L' Z7 k num[5] = Temp / 10;6 a: E+ [, ~8 J/ ~
num[6] = Temp % 10;
- F3 x k% s$ ]& K# @# R num[7] = 12;3 |# _* I3 Q) n* [; L" t
}
1 Q( P# D, r1 H0 r}
1 f# ?6 w( P% w" v/*DS1302显示函数*/9 ~& d4 d0 X4 d b
void Ds1302_Display() Q' o( k1 V% O. o# {
{+ y) X5 i& L0 u& \
static unsigned char i; E7 |# d) `8 ^, x7 i& z/ L, j
static unsigned char pers = 0xaa;
! F t7 F3 @4 T$ L- `+ L: H( [2 s6 `+ U- b
* k. T, V" L' Y% K c; Y3 ]
if(flag200ms != 0)+ a; H1 M1 x1 y) i8 }3 H
{5 ]+ a5 r2 j [* ?- ^
flag200ms = 0;
2 ~1 ~, }* S& B W9 ^5 g1 [& `/ m for(i=0;i<3;i++)
, L% Z( }; E, M+ I1 Z {3 U# e* ?# F' N( H+ S
Time = Read_Ds1302(i); //每200ms获取时间- K' o) D- [% [: r; y* J! @2 U s
}; E+ d$ u0 n0 H( w D. f
if(pers != Time[0]) //判断时间有没有变化0 B$ y0 \ P3 M* c; H+ ~5 E
{ 8 H( F; ~7 p& @8 K& n1 t
num[7] = Time[0] & 0x0f; //秒. {& \6 m0 ]( i: s
num[6] = Time[0] >> 4;9 c# [% n' O6 m$ m2 m
num[5] = 11;7 }& O4 r) q& {6 P
num[4] = Time[1] & 0x0f; //分
2 K. D% c& q; Y7 h8 i num[3] = Time[1] >> 4;8 Q4 {" W9 P/ q! U: t& L% d6 F
num[2] = 11;
: Z& C, e; D* R! [ num[1] = Time[2] & 0x0f; //时
# [" F; [& h) w w. w/ ~' C num[0] = Time[2] >> 4;
4 J* f% \6 g- m2 P4 e. `
; {9 w! b) g9 `0 N: u) h- o pers = Time[0]; //将变化值重新写入判断值- P: m7 C$ l; m5 D0 z8 C3 N. U
}0 g7 X, n: T; q2 }& B' \
}
! W) F5 T% D! |4 {' J# S/ i}! c; W9 G" E( g7 u$ J
/*数码管显示函数*/
$ `+ |3 \. t# O% nvoid Display()
$ I, P6 F6 D8 q" W2 j4 i+ R{( V% c" G6 n0 |6 F9 e( V! I- k
static unsigned char we = 0;
' m" i) L' V" c4 x) C" |: a0 y& |" J
P0 = 0x00; //清除鬼影
. U* x! P: i) D& x! g9 u P2 |= 0xff;
6 [9 t( m9 l C' k' v# t; x- Z- o; y( e j& @5 F. f
P2 &= ~(1<<we); //位选择
/ S7 T3 v' o, k1 @) I Z; a if(clocksetup)
+ W6 G2 k! L6 a( m; l6 ~% r, c P0 = tab[timeclock[we]];
. |- u0 ~! B8 u; a else
! g; O: W& V) Y/ w" S% A P0 = tab[num[we]]; //显示数选择
) h6 e+ E+ _# [+ f/ K8 Y2 d/ n0 P: u2 k" {# m' n
if(flag) //进入设置状态
% d5 w# t- R& r. P& c {! A3 B4 U7 K5 T4 W& X* W7 f j2 n
switch(position) //判断是那个设置位
* F2 p/ u9 Q) O' Q {6 O* P. i! _! \
case 1: P2 |= 0xc0; break; //秒
& ~( a3 c/ d" ]. J3 f7 j; d( v case 2: P2 |= 0x18; break; //分
H4 C0 O# H- v2 Z case 3: P2 |= 0x03; break; //时
2 ]+ F# e) q6 b6 z# L+ h0 \9 z default : position = 0; timesetup = 0; clocksetup = 0; break;; R/ E" k: s' l9 l. ~7 A
}
/ j9 r2 G; ~+ S2 C; T3 c5 ^( {# n0 H: d }
" X5 m2 O7 y0 i5 w$ H ]+ {
0 {1 l8 ]) T5 e. Z( g/ e8 \: a if(++we >= 8) //八个数码管 0 g2 p: l; D6 y$ i9 d* m& u1 [1 J1 A
we = 0; ! }' @8 h: l, m
}
- e" E0 D' U! v; j+ ?; Y! M% V! V3 h' o; E5 G" q# m2 E
/*T0中断函数*/ & k# I: H4 q, }
void Time0_inte() interrupt 13 c0 ` I$ F U# i
{$ G- [4 R' ?5 X! V
static unsigned char ms = 0;# j" w6 `9 j) A0 ~- I6 @
static unsigned char flag1s = 0;
/ J, k# I( u" H! T3 L static unsigned char flag5s = 0;# H4 g- R |! ~: O
5 @. {9 O8 d7 q! z0 x; U( [. |- y
TH0 = TRH0; //加载T0重载值( P+ v( c. D: `) A+ N4 S
TL0 = TRL0;5 ]) A4 [" U) [( W
6 Y4 f( L" c/ P" T% O* c
Display(); //数码管显示
Z9 ~4 \. Y! I
# g; _: Q4 j1 k/ C if(++ms >= 200)1 w; r7 |, I$ @9 h: b' B
{
. K, n' l. f0 w. R: h* x, B flag200ms = 1;# ]& H. z! P8 M4 E
ms = 0;
" |0 c/ B% D+ @ if(flag5s < 5 && clock) //闹钟5秒时间判断
6 P8 ^3 G6 b8 n( |, O: f3 t {
! j% T: L& p; I3 I P1_0 = ~P1_0;
9 r8 W# p" y% ?: D& J }$ h( n3 ~# v, t6 e4 l
else! x" W7 K* t0 d9 A3 g1 Y# ]; q" O
{
2 M0 f5 F3 Y: A# q l clock = 0;
. |1 _7 [2 \/ j+ |) Y/ z! y6 \ P1_0 = 0;+ T2 c; P9 C- Y4 o. e
}
6 @: t6 S3 y7 K3 z if(++flag1s >= 5)) D: c* i9 L$ b' t% a! H
{
4 |- q+ C5 `3 } flag1s = 0;; U) u Z9 {9 v6 K( g3 m/ X& L6 J
flag = ~flag; e7 p5 b: {" q/ p
if(clock)3 S' k8 Z, J7 H; m3 b
flag5s++;2 p# r/ h, O" u; H4 U; h
else
7 t! P j: ?% P0 ^, \" L) [3 d! x flag5s = 0;) g( y8 y$ c# e
}1 m2 B/ F& {' l; B3 }# k
} / g. D6 O- o4 ?" z! Q
}
2 c, d/ i3 j+ {! \5 y% r//向DS1302写入时间
& l2 N8 p7 d# i/ z: \1 Nvoid TimeWeite()0 h/ \/ L& @3 V' x0 V2 y
{8 F7 I* R$ _9 V. ~
unsigned char ti[3]; 1 u0 v# G) ]( G+ g; v- g
//将两个分开的时间合成在一起' x: B' s8 }: ~2 r
ti[0] = ((num[6]<<4) | num[7]);
+ u8 ]3 r" V; E0 ~, U ti[1] = ((num[3]<<4) | num[4]);0 m1 B m- u4 N
ti[2] = ((num[0]<<4) | num[1]);
' G, H L8 _1 p x$ U6 {/ r* b8 k" X
; p, F$ `5 f" k0 V' p Ds1302_Time(ti);/ m: _% \$ q1 n+ Q. F/ A) J
}
) i7 S0 [$ u& k1 S- ^1 ^" F
' j/ I1 k+ P; D) d) X& tvoid key()
1 D' C6 B- f* k& E{( ]+ u+ ?* }" ^# P* X5 M* Q
if((P3_0==0||P3_1==0||P3_2==0||P3_3==0)&&clock==1) //闹钟响应,进行关闭" F6 V$ @" y8 M* b& p
{
7 z$ L5 Z* I! u: Z# w- M clock = 0;
. L# C8 \! `6 J9 A1 y: S while(!P3_0);while(!P3_1);
5 F; T9 ?6 [; f; u3 W( n0 @, }; d while(!P3_2);while(!P3_3);& D- h9 Q& V' Q3 k: b
}
$ [3 z& f" [7 s; V, G9 O* C: G' b4 ^! B y5 r" N
if(timesetup!=1 && clocksetup!=1 && P3_0==1) //按下显示温度值,松开显示时间
2 J! f) q% i, @- }- ] {
" F+ Z+ e: }$ I+ r Ds1302_Display();
8 B% n! j q/ z8 W6 I5 y }else if(timesetup!=1 && clocksetup!=1 &&P3_0 == 0). y: |; w9 c. K- a* d+ ~
{
6 N$ R! L: ^/ {1 n/ i P- {5 [, d Ds18b20_Display();
1 C* M1 {7 \& P! b8 L' Q H }
$ T* E. i; O/ J; |7 ]) g6 S8 j if(clocksetup !=1 && P3_3 == 0) //进入时间设置/ x6 q; T, l+ |3 t6 h8 ?1 c x/ k
{5 ~. ~6 V/ j" u' A# l9 s0 f# O6 x+ C
timesetup = 1;( E5 n+ i; r1 t
position++;
. d8 ~4 Y3 A- e- c. a! _ if(position == 4) //向DS1302重新写入时间
9 E- t1 S& Y" `2 I* o* b {
7 _2 v2 G- H* c& u" t: W+ ? TimeWeite();
( {, W# o, N' L3 W; }1 u% {+ ^, c+ c }; h U k3 a! Z& y( c, K' Y6 ^
while(!P3_3);) N6 C- _' G$ O+ s8 J) a* {/ g
}
1 ^% ]0 ~! c. k( N4 H" W; x- ^ if(timesetup !=1 && P3_2 == 0) //进入闹钟时间设置
K0 r5 Z% R8 y9 B {9 W' ?" V- Z. g" ]0 D' ~' }; q3 F5 i
clocksetup = 1;2 C% o% Y" K, E9 Z- @5 m
position++; H- Z. l8 G: a( X9 D
clock = 0;
' L: D4 J; [& S- T9 _ while(!P3_2);6 ~3 d' [0 p# I" n9 m; U3 g
}
6 l% B0 m0 K" D1 |5 n/ K if((timesetup==1||clocksetup==1) && P3_0 == 0) //进入时间设置, 时间+1+ o6 m% L# u1 {/ {& W5 \
{ $ ~. T2 z; U+ G |
if(timesetup) //实时时钟设置
& i: e- T9 v2 y: x/ W* y {3 @. B5 q- y8 J$ w* Z
if(position == 1) //秒
( I& e* K# G7 K" O& P0 J {
% l ]" ?) y$ Y7 W+ d0 p if(++num[7] >= 10)2 ]4 Q- \7 Z" e: q5 r7 ~9 R
{
/ z. J0 H$ I- e- I num[7] = 0;
' a# D; C" M+ f if(++num[6] >=6)
6 {4 N3 B* c3 D$ A. Q num[6] = 0;
6 O% j2 o- R R: c" {& V }9 }' K) d+ {4 m( |) C' @
}else5 d, w+ h9 M$ q& o. ]
if(position == 2) //分7 L3 k! W$ K: _$ l7 W" ^
{8 z3 P$ @4 y4 y8 v
if(++num[4] >= 10)4 |1 ], ?' s% Y# E4 {
{1 F1 o- w6 I2 D( O
num[4] = 0;
' d8 c6 M7 l$ a+ W1 H if(++num[3] >=6)
+ V7 z& j' I" q p# A( O$ l num[3] = 0;
. ~0 f& m8 f# ]) r }
& F4 h& i r" F, b }else& G, ?! H; X; n. G
if(position == 3) //时
. P4 |! K4 @% h4 e) B7 z {; _. x1 K- N8 D" r
if(num[0] == 2)$ I2 Y' I# K! P. C% E
{0 j# U( T& b0 W* a: Q3 j8 P M
if(++num[1] >= 5)
4 ], j% m& A4 A9 V4 h3 z% m* L {1 R( [. t4 m$ v2 v2 _' n
num[1] = 0;4 o' q G1 }! P
num[0] = 0;
1 S" V* g9 P$ L+ H8 A }
5 S/ y; u4 O5 H7 E( Z }else
( o1 v) j2 g* _. C if(++num[1] >= 10)7 b( ?) o0 j4 S
{
$ U' r% q& _. y2 c) j3 Q num[1] = 0;$ o( G, h( B. Q+ T
if(++num[0] >=3)
7 P8 V. u5 C4 v1 R8 z; t num[0] = 0;
8 A& }# k, @5 r }7 k# J9 }; D1 k1 L: O
}
: x: o: O+ ^/ \- \2 i8 D& o, G7 E }else if(clocksetup) //闹钟时间设置
& s- b1 k( G) k* s* | {7 M- E$ f' P! j
if(position == 1) //秒7 U ]1 W( [% W) {. A$ r
{& U3 n8 ~# ~" y8 g& R: I
if(++timeclock[7] >= 10)
( @7 X) x7 v' K# L% C5 O! ] {5 e3 q: N/ C$ a0 p$ N4 J( ^( @
timeclock[7] = 0;
$ ~0 h& Z( `) r. }6 B6 H if(++timeclock[6] >=6)5 _: d% W) [; b" e+ G
timeclock[6] = 0;0 P/ O* F2 b' p' ?8 w" ]5 K. k/ K$ p
}
7 k1 ?/ g4 t$ p4 r }else- E) x4 C9 l& J0 q. \3 Q% \
if(position == 2) //分- }! v+ w: d; `/ N/ c: y7 U
{
/ }" X7 |2 y; l0 I- r' A8 x% s if(++timeclock[4] >= 10)
0 P- p$ n8 B4 j2 J( s3 U0 @ {
; c2 Z R' Q# M& ^ timeclock[4] = 0;8 R5 `) _* h, n/ G$ A. p+ b
if(++timeclock[3] >=6)9 o) E) a8 t' `1 u6 B" ^
timeclock[3] = 0;' s7 W3 S3 }6 T6 n! s9 e
}
! I; q/ \1 d# {4 R, B C" ~6 m; _5 v" s }else
/ W: _8 d+ @4 P5 p4 {+ Z0 o if(position == 3) //时1 m. P) W6 T: y& h; m8 G1 g
{3 z8 ~8 a a% }
if(timeclock[0] == 2), y9 g# x3 E( R: Q9 V! }5 S
{& S' I( a: c9 d+ R) g
if(++timeclock[1] >= 4)$ y+ I0 S" Q% G1 ]! _
{
; @# ~. o, C2 D2 W* o' G timeclock[1] = 0;' y7 P$ Q" z' T( p$ ^9 O
timeclock[0] = 0;; w7 l: T* i3 I
} : e% \6 e" o0 H; ~
}else
( v8 Y5 u e+ h1 J8 j, E% Q if(++timeclock[1] >= 10)7 l+ k2 A3 K( c" M" T
{8 \# M: Z6 j0 }) [( u0 V
timeclock[1] = 0;1 j$ N) j# z4 W1 t
if(++timeclock[0] >=3)
1 }, }. ^' B6 I' X1 j8 V timeclock[0] = 0;1 n3 a J1 `: C0 B
}
, S. _; E" Y( @& k: h% ` } ( T4 w# {# A; Y9 j
}9 i1 L5 K' k5 I' T9 n' F7 |: ^; U$ x
while(!P3_0);6 k; S. J" g% P9 p7 P9 Q
} N% S) f$ v( C9 }7 m
if((timesetup==1||clocksetup==1) && P3_1 == 0) //进入时间设置, 时间-1. q+ p2 f9 K% |2 O5 x3 d D7 {
{ ! `( t9 x/ d" w2 B/ t6 b. R9 L2 J) s; p
if(timesetup) //实时时钟设置
% P% d8 c7 F5 n4 R# C {
8 |) ?$ ? W. Y9 a) S0 D" N if(position == 1) //秒
* Q$ j5 Z: p) [& y7 _5 s, ~ {
2 P! P9 c B- a) q; D if(--num[7] < 0)7 V# L0 W) Z- S
{6 V& _4 M q2 e( B, e
num[7] = 9;) D( z# m: ?2 O7 }% S' C
if(--num[6] < 0)
/ T' F% i' D% o; W num[6] = 5;
- }5 B8 r* l) s3 s: V }
! L/ x) c9 D i& r }else
& p2 ], C8 {5 E% W" X& ^/ Z6 c if(position == 2) //分
& C, }/ x9 X0 I3 s$ V {
+ h" }* r# c' \2 }3 C4 z9 } if(--num[4] < 0)
' L1 ]" d j9 }& T9 O {
9 s) |; A4 d' m num[4] = 9;
5 R) n2 Q8 N) g8 s! o. @* Y if(--num[3] < 0)
& I5 S4 V3 t' @ num[3] = 5;
% b% [3 X' q. _ g1 ~) [+ c( | }
" Y* c9 { Y! a% l( |# s }else
4 C2 m5 g* j+ Z% N: D2 }/ } if(position == 3) //时8 Z& n6 A& u5 o% f; p
{: }6 U8 o/ F( }" U7 a
if(--num[1] < 0)
! p/ z* a# U7 _5 r2 Q3 u' q. C5 @ {
7 ?7 g5 d4 e0 e$ o, i num[1] = 9;
# M7 d2 l/ ` X) Y; R. X, d, v if(--num[0] < 0)+ N1 [2 _& ~3 M8 k2 u2 m
{& w! s' |4 x# ^; R/ Q. |
num[0] = 2;
! w9 S2 C4 ?. c6 N/ T" u8 J. G/ I……………………! \& n, r! U' S: \
" D! Y# V, K* O7 z8 n
…………限于本文篇幅 余下代码请从eda365.com下载附件…………1 ^- Q8 j/ ^7 g4 D9 c! u" D! ~
/ [! C' _. E( S7 T f4 F
0 U& ^% o5 X' I/ A# r: _2 `1 c/ ~' w5 [3 T; r! J( @0 H
( ^7 D$ a5 g. b- u3 L
|
|