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RTC实时时钟DS1302液晶显示单片机源程序
6 B* q% @. n" Z/ i# s1 h/*-----------------------------------------------5 ?- T( o% E0 y$ g
名称：LCD1602显示实时时钟
% ~6 J8 k% l+ s( i4 J4 Z 修改：无
1 _6 a& u: l- ~& [3 }. S 内容：音乐闹钟 普通闹钟已被注释 音乐闹钟无法停止 自动播放后停止 （普通闹钟功能正常）
1 o! m$ Y- {. G- } error：无
' y+ k% t% l1 l2 Y# Y warning：四个 函数未被调用" r- @4 k o; {, b- a( y% L
-----------------------------------------------*/3 r6 p3 ?0 x- Y) t: X& V+ D
#include<reg52.h>
; q! ? V0 ^* p+ F) r' @( W' I' j#include <String.h>
( L* g: B/ O5 l0 _0 u6 G& l& r0 I) L#include"ds1302.h"
1 K1 r: \: }( C/ n. ?8 i#include"LCD1602.h"
# X1 q7 Z/ B% r#include"key.h"
$ V# ]6 q8 O$ q( ~5 @* V' Z#include "18B20.h"* k* O2 }& u, U) t( Y, |$ V
#include "240c02.h" , Z% n x I# E0 F
. F- J2 ~/ Z% n3 u3 x1 d7 X% |) @% v+ X4 C9 S ~
sbit buzeer = P2^3; //普通闹钟# r+ C& Q0 _% q4 n! M M
/ D' q+ ]3 z- g8 D
sbit led1 =P2^4; //指示灯
/ f, D4 X3 ?6 _$ Y0 Xsbit led2 =P2^5;0 l5 `& L6 B# h) J. l: C
sbit led3 =P2^6;: @: o4 l7 q/ v! a( I: {- B
" K) _. {& t9 w$ u' S6 R
sbit fm=P2^3; //音乐闹钟 接口相同8 o0 S7 I" F! B7 `& J6 B \6 P
3 B1 L2 p# ?, i! O( m* s3 O- h5 f2 A6 }- w( t+ k
unsigned char timeh,timel,music;// 闹钟变量 U6 b; \! d/ q/ a- v
, I3 F: v4 B4 x0 i% O* funsigned char code zbjbxf[]={//
; ~7 T# C6 e0 H7 F( }* R5 x4 e3 \0x64,0xA3,0xC1,0xA2,0x62,0x84,0x61,0x81,0x61,0xA4,0xA1,
2 w7 y# L l) P0x91,0xA1,0x81,0x64,0xA3,0xC1,0xD2,0xD2,0xD2,0xA2,0xC4,& Z# x# y7 f. h1 z" D1 U
0xA1,0xC1,0xA1,0xC1,0xD2,0xD2,0xD2,0xA2,0xC4,0xC2,0x62,
8 D# W n% Y/ h9 y% U( _5 f0xC2,0x62,0xA2,0xA2,0x84,0x94,0x94,0x92,0x81,0x91,
9 v1 p( e" Z5 [1 d0xA2,0xC2,0xD4,0xE4,0xA4,0xE4,0xA2,0xE2,0xA2,0xE2,0xA2,# ~% N- U: t6 Q1 Q0 ?
0xA2,0x84,0x94,0x94,0x92,0x81,0x91,0xA2,0xC2,0xD8};8 S( B1 Q3 M. h1 B6 J
2 ]! T$ [1 \. Z7 ^uchar code chuzhi[]={
. H2 E# ], F0 i; }/ D 0xff,0xff,//
- o7 }9 Q w5 L7 q" i 0xFC,0x8E,//L1-7/ P# T& Y$ [' v
0xFC,0xED, ' I7 W* d+ u/ H3 M1 F
0xFD,0x43,
$ G/ _8 n' @; F& ]4 W5 g/ b& u 0xFD,0x6A,
& O+ K" N" V& e/ M1 h& w 0xFD,0xB3, ( T I6 P3 S- H$ c
0xFD,0xF3,
: @ I* S7 L- N( |) i# r Q 0xFE,0x2D,
2 s) h2 b2 @$ J$ {1 {* x 0xFE,0x47,//H1-7
# |0 \- Q, M/ q r+ E0 T4 _) k% z8 \8 L 0xFE,0x76,
, O7 T) u* J5 X( Y% _ J) K. p+ P 0xFE,0xA1,
j* R% @. v2 b4 c$ i 0xFE,0xC7, ' h$ g1 K; l+ g$ i
0xFE,0xD9,
( i" _/ p* A! E9 }! n+ @" d0 y 0xFE,0xF9,
: G; S* o6 }, D0 U$ t 0xFF,0x16% e4 B0 L B- O7 v" R& g
};
/ D5 S4 E$ W0 A: d3 T% ]8 z0 E- m' ~
void timer0() interrupt 1 //音乐闹钟中断
- e1 {6 z* F" f# @6 k9 x C{& F* ?3 w: I" ^: O& M) P
TH0=timeh;
6 U R& W5 I6 o7 E TL0=timel; 1 x8 }7 v' A9 ?8 M5 w
fm=~fm; " L- Y) y, [8 R) e ~% j$ A
}# j2 d; M! d k/ U% @1 E
( D3 B! n8 v0 J: v- F+ P' q, c
# Z7 u+ M; _& }5 y% Y+ @3 Xvoid delay(uint z) //??165MS,??????& \0 `5 E7 S S, Z
{ uint y;
0 v9 d+ u6 K& g) K" O3 o6 w for(z;z>0;z--)
. }. ?- t7 r) n4 Q, Z' w( ?$ J for(y=19000;y>0;y--);//????( L4 L* v. e/ _. k8 d) v7 y
}, c6 @/ O( W) h, K- n& T
void delay1(uint z) //??1MS
4 F0 V7 N, T9 a2 e{ uint y;& ?* {2 z% c0 C+ d
for(z;z>0;z--)
' d% J3 O. s# ?1 G; e7 | for(y=112;y>0;y--);//????
* Z9 s' y$ S( W6 ~! E% Z+ W}6 I0 ~7 K. d: Z2 L
, N+ ], [ n8 `, u4 E% [
* f# X# j G2 Q+ p0 e0 E
. B8 a, e% g% j2 V//sbit bell = P2^3;( A& Y8 X* X5 M
char key;2 r. v5 }/ _! n' ~' E
char keyflg;
" [$ S( E- Z. ?+ Q8 Z+ b//时钟变量2 p0 u. S# C r4 U. j- z
+ \4 {4 ]' H' z4 B1 d$ o9 I4 c: gunsigned char times[7]={1};. m! d# h1 l+ E# y' T: M
unsigned char time[3];
~7 R$ }2 {4 nunsigned char PPP;
8 P( R c1 ^* @& }& u9 Q; Z8 }2 o6 U" m$ O
unsigned char clock_buf[7];
" N% w9 B3 p! s' j( h& [//闹钟变量0 e8 r& z; i4 S. x
unsigned char counter;/ ]7 @* S. D% P5 o& {% y R
unsigned char baifenmiao;9 P! D) i, p# f# e. m% r" A0 ]
unsigned char shifenmiao;
2 F, s6 Y- u( V0 ?- Z- ]unsigned char miao;
' X) w, K# m5 O, q. G8 |unsigned char shimiao;+ O( q6 G2 _% Z9 S, M2 D0 B
unsigned char baimiao;
% A' j; b; H; M# G2 \5 {
& a8 N8 {5 G# j+ n9 I' m+ e" [# r
void key_timeset(void);
9 q3 D& P( c5 w1 i0 yvoid dateTrans(void);
0 d( M9 K5 p# W' J" ~, }4 p1 Evoid alARM_aclok(void);
4 ?! c; f6 J$ F0 Avoid arm(void);& n! ]' T- e+ p
void timer_run(void);
0 f) P6 C9 I, J! ~. zvoid timer_runback(void);/ P6 {" g, ~8 y
void clock_display(void);( `% o% K5 J& ~& E3 b I
void clock_delay(void);
$ ?- N! l* ~5 \2 b) r- uvoid start(void);, R3 ?/ q2 I( M. n
void delay_ms(unsigned int z);
: T2 G6 Y( j7 l( E8 V; f2 Vvoid ds18b20(void);% k; Q1 q+ ]; E. O# E
void ds18b20_xiugai(void);
: J- }5 {( o$ n8 p+ j1 fvoid xieshuju(void);
! U; w, B1 C. `3 H: }0 g( C" \- Svoid dushuju(void);
( ]: D4 K4 j/ q( J
) q. ^* f" J$ P9 J* u- yvoid buzeer_music() //音乐闹钟
6 v. D; {6 |* _$ E/ @{
, _( F7 |/ G" G: a2 ^ g. L1 L uint temp; //??????????????????
) J$ d* t0 F& F( b uchar i=0; 3 E' c+ \, \* _8 k: e. Q
uchar jp; //jp????temp???8???8?
: X0 ^* r/ ^) G* T. k1 R; s |0 P TMOD=0x01;//?????T0?????1
6 r6 Y: ?# y7 e$ L( R' v IE=0x82; //??T0??
# K$ }: i S- p& P0 X7 G: h while(music)& j; i3 N, o5 ]! U
{
2 g9 n7 {! E/ C# D" ]) O r4 ] Y /* ds1302_read_time();//读取时钟信息
) g( X4 X: T4 \: }( y8 W+ K; S3 s- \# @
dateTrans(); //数据复制
9 ?, X* A3 k8 L+ l1 T disp();*/ f3 J; V1 R3 J+ q% [8 P
key = Key4Scan();. G: l _& H X. y: g; g
if(key==4){cflg=1; keyflg=0;music=0;} 3 [, B; X, Q6 _# k" B
if(key==6){ keyflg=0;}
0 x8 S' ~$ V% U2 U; ? clock_delay();
6 C- z4 w* I4 h# ]: L0 F( |% q/ |, x4 U( U, |; r7 n7 w# P
: ?; [4 z5 Z' \8 g3 \ temp=zbjbxf;& }2 C; M8 e- W
if(temp==0xff); a: N6 ~# T: f* ?' s
break;
& e7 e1 F; F* x* T9 {. c5 z! q jp=temp/16; //????4?,????
; S, [4 B1 G5 l) D if(jp!=0)
& S0 ?4 ]5 v7 E, X2 k' |6 W {5 _! d% I5 n1 T# @& M: K
timeh=chuzhi[jp*2];//????????8?6 G/ H) Z4 U; g: u0 q
timel=chuzhi[jp*2+1]; //????????8?* N. M1 e; ^8 ]2 |3 D9 A% ~( s
TR0=1; //????. Y( F5 m0 C8 ^
}! q8 ], B. j* l c
else+ L+ F1 H5 o0 Z1 N* [$ P
{* p2 J0 Y! B% p3 I
TR0=0; //????
, [0 _' L5 t* f/ f: Z# G! } fm=1; //????
8 _ n3 {6 _5 w+ {/ ~3 c( |# ^# D3 X }. T" z6 {) D; C W k. M
delay(temp%16); //????4?,??(?????)
! V$ ?. X, g" J- R! l, r7 P8 i7 z TR0=0; //??????5MS2 X/ {: X7 z1 l( T
fm=1;
8 H% _$ B* `5 x: Z; G% X delay1(5);
: B; m6 J% |" t4 {3 i, B/ g6 K( R //TR0=1;
( s1 j( f5 D7 y# [ i++; E0 _' O, `4 T+ ~' w. x$ P9 u
}
^6 r3 D1 R: H% U" p( f! Y /*TR0=0; //????
" G5 S' E' g G/ N9 l fm=1; //????*/ //JJX' u4 E3 P' `+ U3 A- A/ a% \/ W7 i
}
5 L- r j: d+ q |' a) evoid Time1_Int(){ //用于定时 倒计时3 l/ Z, m, N+ T+ l) h
TMOD=0x10;
$ r0 ?/ F7 z6 V( \: V8 G TH1=0xfc; //10毫秒
* q$ W* m( c% M6 X: s8 S: }# t' M TL1=0x66;0 e4 ?$ G$ C3 Y9 z& n
EA=1;/ ~/ W5 }" a9 X4 w$ j
ET1=1;
* H" O% r" t, \) }6 [ TR1=1;
1 U# Y# b6 R m; P' _0 ?}
5 m% Q: y) u( G( Y! ^' H) s# F8 ?! W$ s/ u5 z9 d" @" ^+ m" o# J6 ^
void main()$ A: j: i3 K1 ~2 d
{
4 s& P# ^+ R1 c, I; U6 R //buzeer=0; //闹钟停 * ]3 m4 `0 O3 z8 N0 C6 j
buzeer=1; // 接非门后闹钟停: U4 g2 d/ v; t* A3 G; [
// dushuju(); //e2prom 读数据 有问题 : l2 R) x j, }; e( D1 e
ds1302_init(); /*DS302初始化函数*/
/ S* h) H/ B2 L6 m: a3 M* _
. ^; c3 l+ H% r. _3 e6 B ds1302_write_time(); ; a7 ?. \! Z0 B
ds1302_read_time();
# E! ^, a' m* m) p. y // tmpchange();
9 J4 ?4 j+ Y& C# \( @( ^, e //Time0_Int();( v; u4 D: W4 x, ]- H. I j
InitLcd(); //初始化LCD- x- \( Y" {0 V+ H; H/ l! c
DelayMs(15); //延时用于稳定功能 j: A/ A5 B6 b, ^
Time1_Int();! S4 P, n' y3 H
start(); //开机显示" k3 C9 ~. u- A1 b! B
1 J( f" @; _7 D; U' s
$ J3 A, F- F( _( F$ I2 g' c6 n2 J# d5 p
while(1)) I0 @' N { O: ~8 ^! Z
{0 ]2 j' u5 C+ t! F, Y# ?: M
key = Key4Scan(); 0 N2 ?. [5 {4 P" j- f2 @1 \. D7 t
if(!cflag){- u0 }1 R' N7 e( b5 B' P
3 p6 V5 m* ~" D8 A/ q! N if(key==4) { buzeer= 1;/*buzeer= 0;*/} //按键停止闹钟1 h# ]/ d/ ?8 D. F3 o
// while(1); //调试
, d/ e, d; W& s, x; ?- t/ j alarm_aclok(); //闹钟( F# i! m) P$ o' z/ `; F$ F# |) ^; h
. s5 ?( k3 d5 l) s
ds1302_read_time();//读取时钟信息
" @8 G: R; o0 Y4 n( E4 q7 s
0 V, j8 y) T! m5 a3 | dateTrans(); //数据复制
% f# r/ Y$ \& {8 ^ disp(); //液晶显示时间信息
+ {9 ?' h, S' q8 \6 j3 w- a timer_run(); //秒表
/ i5 T- p) O- o T timer_runback(); //倒计时7 c7 {% K! Q0 S. E
clock_display(); //时钟显示, `2 R7 D: w- c. Q8 W3 x! A
if(key==7) keyflg=7;
6 e: f' h" o! J8 Y5 k9 g ds18b20(); //按键显示' f5 k' S$ I1 x: v
// ds18b20_xiugai(); // 显示位置修改
* K- S" @- M1 Y; Y if(key==4) keyflg=0;
; d: d( K. u% X' P: S if(key==5) keyflg=5;4 I7 [2 ?" N9 p, c; m# a9 @# C3 k0 E) E
if(key==6) keyflg=6;. Z4 Z& Y5 i3 k3 p& J# J
: }% E y7 {3 Q7 {; _% i: [6 n2 t: W/ u8 X
clock_delay(); //瞌睡3 e1 z2 E# f8 U
xieshuju(); // ——>到e2prom
0 z) Y: k$ C8 T/ m$ {; F+ }; K // WriteCommand(0x80+0x40+15); //按键调试信息, o) C3 z% r- j2 e: w9 E c
// WriteData(shuzi[key]); + s% h# [8 |' ^; {$ A* I/ U5 U7 N
}. w9 Z8 `& T8 q
key_timeset(); //案件时间设定
) D! D3 P7 Y& Q9 j6 d }
1 t; m5 h# e! A. i0 |) Z
[1 R; d, {$ w% V8 R5 L5 m5 }# b1 g}
2 O+ [& |5 q0 R7 W! l& k! w% Y) a9 h! D% B7 ~
! I6 h/ v x/ ~/ r* q' Z
* {( ~0 t) T) w3 g6 D, t+ C2 W; d( O# ]
0 N4 N' E9 E, w+ Q
/ l+ A$ k. O! x" v9 H2 @+ O" X
9 @# n' Y( H4 g6 G z- R; T8 G; D. C3 n: }
9 ~$ ]6 @7 b8 m. e/ @" @3 o
% _8 i: m, V% ~8 C5 N7 W% \: a* }6 o# |/ J* o, X% @) e
void key_timeset(void){3 r6 q5 _; s2 `
char i;
' w" f6 w) a2 \3 w switch(key) //Key4Scan()& Z: [# b5 a4 z. f% W0 f1 u
{
; {+ W* \$ V( j# u- j. r2 V$ w5 s; F) t case 0x01:
, R m3 |' d- a1 H9 n switch(PP++) //??????
8 @: U1 w! m- l {
" h B7 G( T3 y( M( t9 y case 0: WriteCommand(0x80+0x40+7);break; //秒
* M9 W& Y- d4 K/ f case 1: WriteCommand(0x80+3);break; //年- Y/ h' _/ ^6 f/ Y) l+ Z
case 2: WriteCommand(0x80+6);break; //月( G, t4 {0 n. V1 ~1 b
case 3: WriteCommand(0x80+9);break; //日# k% Y) `1 d- U" G+ u0 A6 z
case 4: WriteCommand(0x80+15);break; //周& J- h9 \- [& |
case 5: WriteCommand(0x80+0x40+1);break; //时% Y% U7 J4 n d% i7 \) A5 @
case 6: WriteCommand(0x80+0x40+4);break; //分3 q2 S& g+ g5 H5 f5 a7 D
default:break;, k1 W7 a7 r# \" Y+ r
} - m3 J+ k! V: D& S+ G: m+ b! q3 l$ _
WriteCommand(0x0f);//光标闪烁) }7 T1 S1 @8 V$ t1 \
if(PP == 8) PP = 0; //7还是 8好像和编译器有关系
+ f% t7 l, C2 m2 j6 J7 o; p/ h1 B6 a3 E
cflag = 1; //????! ~' {7 ~( Q9 t5 |. F, D
4 H& r9 t6 @. }2 U5 c* D
break;6 b d4 M$ s3 r" d; ]) N
case 0x02:
, u$ H2 H# A- Q( w; \# S if(cflag)8 P1 D- k$ X, |$ e& h6 X
{/ j# i0 }& D, Q( i6 B& K
switch(PP-1): a% u+ Q8 \6 y, |7 d
{) K* ^! J: {8 a0 T0 T; b( c
case 1: // 年
: Y+ c9 H) a+ T5 h: F" l7 ~8 ?& I times[6]++; P7 p' s( G6 U2 w+ K- I7 M# `- G
if((times[6]&0x0f) == 0x0a) // 0000 1111 1010 转变为16进制
3 X8 W' U- M* b1 J {
9 G2 o# n; p4 [ times[6] += 0x06; - n$ c; K% Z$ |+ q. d
}
' u* }3 `" B) C- B) E# o$ O if(times[6] > 0x99)
s6 |; ^- s2 P( Z7 {# R8 M {3 L! _$ H7 }5 J3 e' x3 c5 n
times[6] = 0x00; ' [, m0 W/ G; n+ n3 P, W1 Q& t
}; B3 I8 Z1 \" j' |1 m' K# C' E
WriteCommand(0x80+2);) P+ W. k! r4 u- G
WriteData(shuzi[times[6]>>4]);0 ?6 }- M' Y8 H( k( A; D6 v" S0 M
WriteData(shuzi[times[6]&0x0f]);
$ C; ^2 r$ ^& W U9 P WriteCommand(0x80+3);
! D/ [4 H4 r4 ^ break;% f1 g* t4 f- ]; r
case 2: //月# m* U/ y. ?- B
times[4]++;. {) [5 _+ I4 J, k/ R% h7 ?
if((times[4]&0x0f) == 0x0a)
& E9 s! R4 h" [) P- e) B6 [$ \ {
. G3 b4 f! c% c3 `; C1 ^ times[4] += 0x06; b2 M8 |% B2 T+ J
}4 M" G% \1 [; N% h
if(times[4] > 0x12)
% {3 V. f; ] h. [) S, i" j {
/ [" e- ~- [" c( l( h times[4] = 0x01;
0 \, u3 j. z' a% x& W. [# q( f }7 X6 n1 V" [* {1 a1 v$ U D) g; U1 B
WriteCommand(0x80+5);
5 X. O$ t- F) W) g! U WriteData(shuzi[times[4]>>4]);
! v2 j5 {6 V! Z4 d' j2 Z! o( z WriteData(shuzi[times[4]&0x0f]);
5 Z' N* E/ Y o" [ \! ^ WriteCommand(0x80+6);
8 T# P# f& r" G; s* P1 A4 z) o break;0 z2 G$ S# l' U( K
case 3: //
, v8 R: P4 n$ h3 m times[3]++;, t9 ~2 X0 P5 H/ k1 a. \5 x
if((times[3]&0x0f) == 0x0a)% x1 j, K5 h! u
{
8 t) R1 w: V) Y \ times[3] += 0x06; 4 W. b" K6 R* f. i# k: ~
}
6 R1 h/ L- @) { if(times[3] > 0x31)- h( z# u. m- T
{
! Z" ~9 d e5 h" j times[3] = 0x01;
& }5 d4 k$ U( N1 R; @0 {' E4 z& n' F% u } R+ Z' T( q8 d4 _" E- X
times[5]++;4 O7 z$ Y; p! r# Q$ s" ]
if((times[5]&0x0f) == 0x08)
$ s. x2 X) s/ V7 m: b# _ {" q* g1 Y% l0 z
times[5] = 0x01;
& j! s2 c( K- m/ a# Y- b( a }
4 X( J# W8 z9 U! c WriteCommand(0x80+8);
/ S; n: G9 T+ H WriteData(shuzi[times[3]>>4]);" E6 e; b7 h0 P; O8 t0 _3 O/ @
WriteData(shuzi[times[3]&0x0f]);
: T8 o$ M7 T: @6 F% S WriteCommand(0x80+9);" T* X" f. t* d; ^6 Q% d0 k
) {* K0 [& e1 @& u break;3 ` O' N5 P1 K" p4 t
case 4: //?" H! r, x$ ^2 I, U+ b5 v, s
times[5]++;
9 G& n* X) F7 L4 W9 O+ { if((times[5]&0x0f) == 0x08)% O7 k* G* H- {- O
{/ h% Z/ L( l( L" e
times[5] = 0x01; * P; T, t8 t" h$ @% a
}
9 A" [0 ]9 }* r, c WriteCommand(0x80+15);
/ @, O8 @ E% H9 K, \ WriteData(shuzi[times[5]]);
, q% N7 C- S* |' J [ WriteCommand(0x80+15);
4 A1 n9 s/ d' t% O' d; [0 S
9 H' W1 E4 P& w1 p6 t' G7 o break;
. [7 B3 u$ ~; k" d' h2 f* [6 m case 5: //?- X% n" t- l o/ C
times[2]++;( y4 k% O+ o. L6 u' L8 M
if((times[2]&0x0f) == 0x0a)
5 A! p, K3 T& t0 }2 H {6 I9 `8 h) O! p. G, j& f L
times[2] += 0x06;
; F: f5 b! l! W3 Z* { }
! K a+ Y, h9 D- b5 y' m0 D if(times[2] > 0x23)! f7 P1 L: f0 P: f6 K5 o: I; O( K
{2 x% m! Q$ V1 O3 V1 {
times[2] = 0x00; ' L' r: {9 [! T% _8 A. s
}4 M5 V3 m* L4 i* G
WriteCommand(0x80+0x40+0);
* A4 ]9 K' N4 J WriteData(shuzi[times[2]>>4]);
* J* Q& U' b; O, r* d6 V- l5 y WriteData(shuzi[times[2]&0x0f]);
( P$ ]8 _' g' n WriteCommand(0x80+0x40+1);8 ^2 s/ G% R$ l, S
( T# D0 ~3 b# y3 [) {; L break; T- J7 z9 U1 ] X- b
case 6: //?0 A% A) c; T1 E3 p
times[1]++;4 F! h Z& V/ e- }* f
if((times[1]&0x0f) == 0x0a)* s7 r' E( O( w( Z+ \6 z2 Z+ h
{# P, L4 ?: Z. ^* P
times[1] += 0x06; 6 G: ?9 S! w+ |+ w
}& m. x; J$ r: X( j: R$ H9 ` a+ a+ D+ a
if(times[1] > 0x59), N( J0 M, j5 d5 n5 O
{
! `6 _ X3 M p% f1 g, |, n' w times[1] = 0x00;
9 v/ T1 z q) L, q' A }3 B* S. s" q; n7 X
WriteCommand(0x80+0x40+3);" [6 {: |0 H8 F# r7 c" e8 I; K
WriteData(shuzi[times[1]>>4]);
/ u- v- _& W7 g X WriteData(shuzi[times[1]&0x0f]);) P1 k9 E8 D" t$ R* o% U
WriteCommand(0x80+0x40+4);5 |: R0 {, [$ V& w- @0 x
0 B# ]: l, t; E break;( n9 R, h$ C2 B* i' j
case 0: //?
1 {# ]& w9 f9 X- p$ e0 \ times[0]++;
8 C+ Y+ m( w8 _9 f, d$ W* | if((times[0]&0x0f) == 0x0a)- M9 l' ]0 u4 g( }3 m
{- @# E" _& p- x3 Q0 d* a' |
times[0] += 0x06;
@+ h; V" Q2 P% l1 {8 Z. T }; A) ^5 J7 K. d1 S
if(times[0] > 0x59)
8 u2 U7 I( ?, a# L# b8 T) T {: m/ b! g3 ?2 m
times[0] = 0x00;
7 v% d3 e) L' C. [# {- u }
4 R' ^/ ~! ?; n! q' H4 I WriteCommand(0x80+0x40+6);
_, t/ p- T" C& b/ Z WriteData(shuzi[times[0]>>4]); e" j# o2 e6 g/ G& s1 c5 T0 d4 d
WriteData(shuzi[times[0]&0x0f]);. v- M0 _3 M& r8 }5 W
WriteCommand(0x80+0x40+7);, |# F9 s- q4 J
9 i. e; l7 @/ \5 e5 N2 x/ M2 R2 l2 Z
break;
, c k$ g) f4 q1 ? l" o& ? default:1 s. M: U- _: `3 Z+ r- t2 ^
break; 0 ?0 N9 h$ F2 X6 X- t
* z$ Z) j: y2 N4 d z
}! H' `/ _; g: r6 o3 y7 S' F" B
}6 g E. n. G' v0 q
break;, X9 \, Z/ q1 t# ]% I8 l1 S) |
case 0x03:. j9 @ D q( |: Y5 L8 @7 ^
if(cflag)) [6 L" N, T" `. m% h/ U# Z* {6 I8 l
{
9 x1 A9 `- L+ ]) k+ l4 v$ L/ N* I4 ^3 ~# M cflag = 0;
z3 S! X( X3 Q9 R2 C& M PP = 0;
. j3 Y6 }' P3 g; a WriteCommand(0X0C); //取消 并关光标
* X: E n( {9 B, ~ }
+ X# A+ t8 k, p( [& L9 V. \/ a break;
/ p: ~" o! }8 K$ [! g1 _, C2 M3 `% { case 0x04: //保存数据到 DS1302
$ G4 b1 \' c* m8 m: E if(cflag)2 _8 ~ M' W3 |) i
{$ ~; z. ~. x0 W0 v
cflag = 0;
4 t/ `, ` p% b2 p; P7 Y PP = 0;% ]2 h# X! c& R6 ?
WriteCommand(0X0C); //关光标
+ @+ [0 p+ h5 |# x' j! o ds1302_write_byte(ds1302_control_add,0x00); //关闭写保护
' c( a; K8 }; ? ds1302_write_byte(ds1302_sec_add,0x80); //暂停
/ _6 R' N4 ?, A( ~8 X7 W9 u) b3 t, f ds1302_write_byte(ds1302_charger_add,0xa9); //涓流充电 5 T& q" _. T6 n" d: F
3 |9 V# T5 E# u' F# V ds1302_write_byte(ds1302_year_add,times[6]); //年
7 d2 s6 B0 Q/ f9 z ds1302_write_byte(ds1302_month_add,times[4]); //月 , b; G: \# ]! `6 h' H K
ds1302_write_byte(ds1302_day_add,times[5]); //周 7 l0 T& q$ ^" h z
ds1302_write_byte(ds1302_date_add,times[3]); //日 $ |' ^! w& A& Q7 O c
; l1 y/ K1 D7 H ds1302_write_byte(ds1302_hr_add,times[2]); //时 0 A. C) }$ T1 E1 F. ?( s; V
ds1302_write_byte(ds1302_min_add,times[1]); //分
0 i' y( E8 ~8 q6 |! T ds1302_write_byte(ds1302_sec_add,times[0]); //秒
3 M' h7 n: Y' e' I, @4 }/ d ds1302_write_byte(ds1302_control_add,0x80); //打开写保护 5 r" k: E1 W/ S9 N& B8 V$ ]5 H
/ T; H' ?& f. K# l- j
// Set_DS1302(times); //DS1302 写入时间
9 Q$ P* N* {# k- ~/ ] }" g& y" a/ A+ P. o8 f, i
break;
/ X# c8 i) q* K. T2 f case 0x05: //保存数据到闹钟 & r! c% ?% S7 w! z
if(cflag)
! G5 v3 _! z9 S( P: H {
0 G0 t. O( A6 [6 T# E" k cflag = 0;! g0 D/ c: X3 ^9 n8 R7 f
PP = 0;; p% O O2 F. e" u# Z. ^
WriteCommand(0X0C); //关光标/ Z& M: V1 ]- V+ T) d1 A2 U- n3 w/ P
for(i=0;i<7;i++){2 j. v" L3 }# Z7 m3 @
clock_buf=times;
S& o; a1 Y9 x( J8 p4 g# ~
5 L+ N! @# k' i W- p: A }
& m [& E' b6 a! g // strcpy(clock_buf,times);" |$ l& j9 D$ T, b. K/ s$ m
}4 T! V( F. C" V5 N, c
break; , P0 @; G8 ]! Q k
default:
& _& S( S1 y. D9 |' Q( w0 Q break;
6 P4 z. n5 \" a7 f- C, E2 A7 D }) _1 x5 _5 U/ y+ B
}
4 ]& x3 a' S* T9 U+ Evoid dateTrans(void){) Z8 _5 E7 t" G5 t+ ^
9 }5 b) {+ ]) @ times[6]=time_buf[1];
) q5 j' u: p4 L times[5]=time_buf[7];
% ?7 [* c2 d M: T' @( m/ g2 j& K( Y3 Z* e& h
times[4]=time_buf[2];
2 n3 X8 F* q( r+ ~ times[3]=time_buf[3];# o/ h) G5 H( |' U
times[2]=time_buf[4];
2 n! ~$ F3 p1 _$ v times[1]=time_buf[5];
: o1 c# ~. u- U: M times[0]=time_buf[6];
$ W' [) T0 S) Q2 S+ e6 Z1 w9 h+ Q! Z2 x" |) m
}# Y" p8 i l! w5 T! B
void alarm_aclok(void)( ^/ m) J* j4 s2 W( F; c, ^
{
1 s2 P& E7 D4 F& H) ?9 @2 g* n
- w7 ?( j0 u: r if((times[2]==clock_buf[2])&&(times[1]==clock_buf[1])&&(times[0]==0)) {/*buzeer= 0;*/ music=1;buzeer_music();/*可替换为普通闹钟*/} //1111 0111 P2 & 0xf7
2 A" F! x0 I- H3 _ //else { buzeer= 1;}
) u( v( H, L. I; p3 w5 n, ]}- }3 m0 g4 R- n
' t2 _; Z. Y* R, } A- m
void T1_time() interrupt 3 {8 K1 O# f5 M/ X1 Q, M6 g
' h+ Q' c% I7 k7 _/ N! Q+ T TH1=0xfc;
8 a8 i/ C7 X# F; o$ G# f TL1=0x66;
4 u% ?9 [! W) W. B counter++;2 t2 O. i7 k' J! d
if(counter == 10) { counter = 0; baifenmiao++;}
2 ]7 |* K: J3 r6 A1 h, h if(baifenmiao == 10) {baifenmiao = 0; shifenmiao++;}
6 J. J0 \5 ^; x. S- j) ]' R9 b- y if(shifenmiao == 10) {shifenmiao = 0;led1=~led1; miao++;}
; j) ]) f6 C+ P( f, M1 K! m# \ if(miao == 10) { miao = 0; shimiao++;}
9 ]$ @* q& _( C9 ^ if(shimiao == 10) { shimiao = 0; baimiao++;}0 Y2 ~3 J9 z6 i
if(baimiao == 10) baimiao =0;
- B3 N- a' k- I1 d7 Q8 u% F5 [
' V! z* N5 P; j9 N# t+ i}$ X6 }; j0 @/ ?& Y3 p$ Q; a1 ~. v
8 c5 W7 ]- R1 V# o: d4 A" h5 O
void timer_run(void)- _, {: _; q& ~* a) z
{
6 }7 s# K" B( }( N: ]* v if(key==2) keyflg=2; //计时功能 1 ^9 g: ~" Z; q( D$ R; X. ]
while(key==2)
3 H7 J" I8 g, A# i7 t7 [# b; ?1 F {
A) O. g. |$ j O/ Q& W; X WriteCommand(0x01); //显示清屏
@5 c5 a! y2 k% D7 N' ~' H while(keyflg==2){
0 d/ ]- j+ R+ x1 {5 ~& ^* @ key = Key4Scan();
9 F( c S2 L% P8 ^; B5 G if(key==4) keyflg=0;
$ o* v. C$ j% w7 G x; N. t! d9 K WriteCommand(0x80+5); //计时功能2 B3 O. a- p, o# r1 q
WriteData(shuzi[baimiao]);
# B9 O3 \9 ~- C7 F, i/ [ WriteData(shuzi[shimiao]);
# D! }( e i8 F WriteData(shuzi[miao]);4 T( c% n' ]* D
WriteData('.'); 2 B* }( ]3 G" H( J' ~+ k5 m r
WriteData(shuzi[shifenmiao]);
$ C3 B8 S- J! G; g- r0 @- D WriteData(shuzi[baifenmiao]);
/ j4 ?" b) v3 c2 n# L" Z. F if(key==2) TR1=~TR1;
3 G/ X- K- M5 x4 a% Y( P if(key==3) {shifenmiao=0;baifenmiao=0;baimiao=0;shimiao=0;miao=0;TR0=0;}
8 ~" ~" T2 ^7 X0 X& R9 L$ p }$ [+ ^8 `6 _5 c& {8 [/ }' e& ~
WriteCommand(0x01); //显示清屏+ Q8 q, c& g5 z g6 R {5 t! I# e
}
3 i7 h" Z! b* s3 n1 {1 {! {* n}
, k0 r$ u; H1 A- i$ Yvoid timer_runback(void){
! P! U q7 S# f( Q) x; r: G; b/ D' S if(key==3) keyflg=3; //倒计时功能 , U3 T% N0 Y- L3 N7 ]" Q; ?* J
while(key==3)
6 X4 U: d2 c! n' X7 p9 X1 O, p# m. ]0 V {
5 U. L3 ~9 b4 n5 c& |; t WriteCommand(0x01); //显示清屏
% ~! [: |0 c3 ` D1 z' M6 | WriteCommand(0x80+5); //显示清屏 k1 功能选择 k2 定是数据选择 k3数据保存7 o, I! K' u `* D2 e* J7 A9 ]
WriteData('0');$ Y2 X& a7 N! i7 F; e4 N. q
WriteData('0');
, K$ ?% k1 S3 G1 _/ e# l WriteData('0');
$ [3 Q" G5 i+ {& [/ ~1 P8 E( y) w8 l/ }6 p /* WriteData(':');& v1 `: K2 T' v# u n# z' f% R
WriteData('0');
; O/ w ]; {& ]0 S" V2 x7 {0 I WriteData('0');*/
/ P8 r0 a: P* v3 H3 F/ U- z while(keyflg==3)) G% t8 R$ G" b. m7 L. d8 ?
{, ~$ n0 d' p+ j& ~0 b; J9 t
key = Key4Scan();
, R+ ]. Q) K% I7 j5 ^+ f if(key==4) keyflg=0;
* |5 \! X! k: d H2 J$ p4 q: l: L" r9 }2 q$ G8 \8 C
switch(key) //Key4Scan()1 x0 h2 Y( z, d6 m" j+ I
{
' R8 n( K, T7 h3 E$ s2 Q case 0x01:1 `& {1 k6 ^( d: t# X# f1 \- G3 B
switch(PPP++) //??????. Z& Z3 W5 @) M3 r/ E0 O) `/ R
{
: |* P6 p( @ ?2 d( d+ x5 k: W/ O case 0: WriteCommand(0x80+5);break; //分钟
g; S$ Q M+ j# i case 1: WriteCommand(0x80+6);break; // O6 g1 w7 d2 a2 p5 E" P" M
case 2: WriteCommand(0x80+7);break; //3 i& q% [# }' y) k7 M9 f* S
/*case 3: WriteCommand(0x80+9);break; // 秒
& b+ L/ Y3 w$ ]4 s# ` case 4: WriteCommand(0x80+10);break; //*/
* y; x+ v" D' b9 N, I default:break;" C: \$ ^) a8 b' h& F
}
# I3 E+ D% M% W" g) a- ~' m3 V WriteCommand(0x0f);//光标闪烁
: |& D4 j6 F l5 L2 z/ H if(PPP == 4){ PPP = 0; time[0]=time[1]=time[2] =0; } //7还是 8好像和编译器有关系 * d Y( }3 [1 t# f
+ P# e0 C$ c9 h
cflg = 1; //标志位" L1 d0 I& E, V0 e& I
( \) S. @' K @& z+ E1 p% K break; `7 F2 w0 v+ Z; K- x0 h. g
case 0x02:
' t. ?2 S4 b/ ? if(cflg). T- N% N0 H# ~* B0 d7 G
{
2 D2 H; G8 m$ S5 \: s switch(PPP-1)( \. u' q5 Q6 |
{ I" C" C7 O. C
case 0: // 百秒
9 q! _# E$ j5 G" ^( ~ time[0]++;
3 M+ ?& c& N& P* j: D& ^9 D7 t/ k" r1 s7 }5 \& D: M% ]
if(time[0] > 9)
8 g3 e( k9 Q3 \6 m; D, e {
4 q. D7 W7 M6 _& } s$ a$ ]( k8 ?0 u. S time[0] = 0;
" i( i& E$ y# U, D- z: v; ^0 p }
0 O0 M# l" C( M0 D# ] WriteCommand(0x80+5);
) Q Z- X* b, d, x. E WriteData(shuzi[time[0]]);
* b" R ?( ?) S4 F. Z WriteCommand(0x80+5);
4 q7 I+ k1 F# {1 D break; z: X. l1 i$ p! n- g: g
case 1: //十秒4 a: c* j; V/ u7 G* R
time[1]++;' x7 m; G3 z# K9 W
5 Z# t- R" \' `! e' Q, ^. m1 k. ? if(time[1] > 9)& M" b! C9 J H1 k8 ?! H8 ~5 s
{
* Z9 W! a! m1 E3 p+ c# o4 I6 ` time[1] = 0; 1 f% L- I. `" S8 B
}
1 B$ ?8 L. _' R WriteCommand(0x80+6);
* ?: f. H: Z& Q- D3 s WriteData(shuzi[time[1]]);: r/ \" S u9 s5 {$ \
WriteCommand(0x80+6);
! O4 Q8 @% Q0 Q+ @5 @ break;* a3 H4 W* ]8 m! T0 k) ?. }( Q+ ?3 J
case 2: //秒
' p+ e+ T1 ?8 A ], a1 Z time[2]++;
7 j9 Q! |' Z; p if(time[2] > 9)1 |3 f* k( ^- U- _
{
4 _/ r! n* C2 I, g+ S time[2] = 0;
6 B- R( c; q2 g1 j Z X. M; Y }, w3 M1 F' i9 c) N
WriteCommand(0x80+7);
2 P9 L/ d$ V7 ~# S WriteData(shuzi[time[2]]);;+ A5 Z5 i7 o/ X1 F& [+ _
WriteCommand(0x80+7);
% a3 u' o" ?6 m/ l
& l% y$ a( m3 W3 c break;
1 Y4 \, }' M! S7 }7 \5 j- ]2 X6 K8 y5 ?) w9 C$ p& Y
% N% W! h6 r w1 e5 N default:
- {( Y2 ^4 c% `& Y, k3 f% H break;
8 V A- S. L" J
" ?# N- J) G. C }, d$ @+ B. }' [2 z) @$ u1 L
}
; m8 n6 X! M4 W1 }4 t/ H break;+ u$ r+ W- x% L* V* r! w
case 0x03:
% t* ?% x2 s9 o5 ? if(cflg)
# M- z4 V2 ]; ]% { {# x7 T; V2 o* e! x
cflg = 0;9 M' D. Q0 ^/ i
PPP = 0;+ t4 `5 t* t7 s7 \* c/ R! ?, i5 E1 X
WriteCommand(0X0C); //取消 并关光标5 C [ P! Y: K$ v0 _
miao=9-time[2];
1 g d& K* d/ A% K/ R shimiao=9-time[1];
+ A' l X* i: B) t baimiao=9-time[0];
9 w9 } Q; T, {; O$ J' [
) @# u/ ^9 H& c2 i% N }. r, E- t& j0 O5 f
break;
) Y$ R- L# e6 `$ g4 `! t, u9 [# c# G3 X+ E; S
/* case 0x05: //保存数据到闹钟 % `- g1 f7 }, r/ d
if(cflag)
$ N. }8 m3 {, \3 U {
/ T, G' k6 ]4 Z/ q6 _) ~4 H6 F3 i cflag = 0;# S N1 c. ^% {8 a+ N2 B
PP = 0;
* E0 L" U! {7 h; h! {% Q2 F8 T WriteCommand(0X0C); //关光标
( [, T R8 u6 P5 C$ J, S; ^* Y, z+ [$ S2 o- l
}
7 e- h ^+ {- t' u: Q9 I' I1 e L break; */
/ S+ ^! C: H3 Y default:
: h/ a0 X ?/ M+ c break; & T+ ?* k2 I0 c7 O; m, U, ^
}
( X% r% {" p8 a# {$ V while(!cflg) . {+ Y3 o/ i5 |
{
% {% a& K! [. }# n6 W
0 M. e# y5 Z) e" l WriteCommand(0X80+5); //取消 并关光标 # ?( {. }2 S# `7 J% Q9 F0 R
WriteData(shuzi[9-baimiao]);2 O8 ]2 C: D/ o1 i2 D
WriteData(shuzi[9-shimiao]);. F6 g9 T: r0 ^" f" V' M1 m6 \
WriteData(shuzi[9-miao]);0 i+ T$ e6 e! |* ?, P
key = Key4Scan();
5 H l8 C% ~$ ]/ M' F2 Z. ` if(key==4){cflg=1; keyflg=0; }
: F/ F( g# ^4 A- ^1 k/ b while((9-baimiao)==0&&(9-shimiao==0)&&(9-miao)==0)
1 @1 V% u. t& @* K) d {, @% Z$ P! Z! ?$ u7 b" l: U! S, d
while(keyflg){ 6 X5 \8 X* X# \# i0 M7 K0 U
led3=~led3;9 y7 x' ~9 m- l
DelayMs(3500); 2 y1 x1 b) k1 o
key = Key4Scan();1 Z0 ^+ J0 o) ?( z3 x( f4 i2 C- c
WriteCommand(0X80+7);
( z& ?7 d5 {5 d WriteData('0');
& @! F. G" O+ { if(key==4){cflg=1; keyflg=0; }" q5 u$ s# l" e- A* u N5 k
}
4 z9 U- k' q3 ]0 z- v1 m5 j) V }/ j8 I6 W2 ~# e0 P* T1 ~' g
+ f1 K Q; T5 d5 ^1 S/ Q4 W
}3 `) y# S, U, S" i
}: r. o2 ?$ f' E4 {6 @& f& V
WriteCommand(0X01); $ l* S% ~8 O* N' |, ~
}
; I$ }5 `4 X! i0 h, F
9 t( Q5 X- g8 I}
" @ P. E I0 \5 @5 n) u
/ s# l! k5 s6 m8 k3 S7 nvoid clock_display(void)
- k' S% K/ |5 N+ I( f, ?$ `1 `{
' b% C* _# {/ @$ i2 b0 m0 i if(key==5)
2 x* E) j8 ~( @9 ]3 u) @- A {
+ u0 J& Z% l) ^ WriteCommand(0x01);+ c# |' ]" i0 N2 L- S; H' j" b/ i
WriteCommand(0x80+5);
# M9 B. v+ e v WriteData(shuzi[clock_buf[2]/16]);
1 a" f; m* G7 ?3 B6 |1 Q% f3 E WriteData(shuzi[clock_buf[2]%16]);
" @! e) i- Z) A3 u5 B" D2 Y% ]: L" @ WriteData(':');& Q# G- v3 H" k
WriteData(shuzi[clock_buf[1]/16]);6 J( [/ B" `- q. b) v8 ~' _0 U
WriteData(shuzi[clock_buf[1]%16]);
0 \2 }9 B& w" s9 |2 _* q* E- G: c delay_ms(2000); , R* y% O/ G! S1 Y" G! |) I+ V
- n' o6 C1 {; N/ k# w
4 \- E5 k4 t& b% x' ~3 D% d' w$ H
! U' w0 ?8 R+ i3 s; o. v+ J }
, ^& G1 C6 a# @ R, V% W}( V# s1 ? J5 ]% m
void clock_delay(void)
8 s5 S' M5 U$ q" h{
7 [2 D _. A8 s6 G. M( r" k; T) P; i) w* I. L5 x5 k9 d* R
if(key==6). A3 @2 |5 M7 y( F
{
" d% t) N5 n# _: V0 S miao=0;- P0 l* d6 z# w7 J; H" t
shimiao=0;
$ A9 N( q N' I% A8 Z4 H9 ] TR0=0;1 ?# E: j# U" L9 `: T4 H* n# ?; N" o
buzeer=1;& z! a" D7 X; K' S+ W5 K
}
& r1 N# U6 v d+ x if(keyflg==6)! B& S$ ~1 y! T
{
0 Q0 w; A: O& _6 L if(miao==9)
! Z$ t' Q+ {/ i {
+ y* J$ }7 h: h/ B: ` Q4 B( H, A5 _' ?
//buzeer=0;
" D+ D" L% A/ F5 Q TR0=1;
) `" P7 i/ ?7 F, _ buzeer_music();( t0 _+ l3 E9 F5 t. Y& f+ e
}
; F8 {+ c3 X+ u; I" l5 y }
/ w/ j7 J$ q* |& g* D
1 S6 p( h) s* J3 W; m& ~( M5 K* n}
; e' m2 `, d# W' Z3 C2 F- a% k+ g# u M, X9 O L: S" `7 d7 @
void start(void)
% @9 F; k& b1 S{
% H7 P+ b1 g/ K# R5 U& f
+ {' A9 ^# k" c2 z- j2 ~( F- F* b# O3 B7 I1 {* w6 V
WriteCommand(0x80+3);
* S' z6 H& y! x. O! o. W g5 U ~& ~( N5 h. c( m* A
WriteData('3');
1 ~+ O# D1 ^; V6 X4 o7 ^+ a# l9 b WriteData('-');
- {( _; q1 }# i$ \ WriteData('0');/ \; m* h( u7 Y8 M6 k3 o
WriteData('5');3 k" o4 E8 T/ P0 ~, R
WriteData('-');
, T* R' W: V) R* j% I+ E4 N% U$ h# } WriteData('0');. d, ?# V5 N+ p' [/ P1 Y: [5 S
WriteData('6');
0 U+ F# M: i3 `: e9 m; v: W" ]' |7 {, n! C' j2 G( k3 E$ q- z7 E. ~
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led2=1;
- G9 E& F' C& K) q delay_ms(1000);
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2 o) P% P2 G" F1 @9 B…………限于本文篇幅 余下代码请从论坛下载附件…………
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发表于 2018-11-12 09:35
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