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RTC实时时钟DS1302液晶显示单片机源程序
, j; f3 u2 \6 o6 w) x/*-----------------------------------------------$ K8 ^5 ^* y1 {) d
名称：LCD1602显示实时时钟
9 U6 y4 {# f! G; Q. R 修改：无
6 s" e3 _( o- w4 ]1 g 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）" p. U+ A# z4 e6 @
error：无( j: ~9 R+ m" S
warning：四个 函数未被调用0 G6 p8 W; ~! L4 h7 j
-----------------------------------------------*/
. D2 w5 N6 `" Z#include<reg52.h>7 O! O$ v0 |! s8 Q! R, m4 Q& \
#include <String.h>$ s- N6 g. ^1 l2 g2 c% F
#include"ds1302.h"
% `& o$ Z% X- [- f' J#include"LCD1602.h"
( r* ?# |( E" e7 q7 }( t- v* r#include"key.h"
' I7 B/ s; _0 w! f* r( {#include "18B20.h". c# F; P! ~ H- @
#include "240c02.h"
; D0 K _6 g ^# p2 u7 {% h" y& B, e" } ]; \9 C
3 F; l, h+ g7 h
sbit buzeer = P2^3; //普通闹钟
/ h8 B+ o9 A4 N+ o5 S. e2 c- h
, d, m7 _) x# S, r& m9 Psbit led1 =P2^4; //指示灯8 z( ~9 K9 Z! [. f& j \9 |
sbit led2 =P2^5;0 o* I' U* }9 x' \( N
sbit led3 =P2^6;* K& I: {. h( t5 y3 ^! A4 r; \
- d7 m' M, N: I# e7 `) Ysbit fm=P2^3; //音乐闹钟 接口相同
( j3 ~4 V2 g9 P* s3 F, [! \# K; P$ o( y: A5 ?1 [
6 C$ p" E8 L8 G$ P1 E! hunsigned char timeh,timel,music;// 闹钟变量
) i8 Z c! J" n0 {( j, R
' K) ~4 f: `% E: zunsigned char code zbjbxf[]={//0 y7 L* X% O6 F
0x64,0xA3,0xC1,0xA2,0x62,0x84,0x61,0x81,0x61,0xA4,0xA1,8 C8 j) ~# X* l+ g% ?( G
0x91,0xA1,0x81,0x64,0xA3,0xC1,0xD2,0xD2,0xD2,0xA2,0xC4,9 J( t2 T$ Q, V; K3 c! P( t
0xA1,0xC1,0xA1,0xC1,0xD2,0xD2,0xD2,0xA2,0xC4,0xC2,0x62,! u& b+ M9 f2 C, \) O
0xC2,0x62,0xA2,0xA2,0x84,0x94,0x94,0x92,0x81,0x91,% r% }. }5 l+ s9 W; o
0xA2,0xC2,0xD4,0xE4,0xA4,0xE4,0xA2,0xE2,0xA2,0xE2,0xA2,
# m: n+ n2 b1 }, I$ F8 x+ \& e8 M* R1 J0xA2,0x84,0x94,0x94,0x92,0x81,0x91,0xA2,0xC2,0xD8};. O& o2 I# T9 N$ b
! j3 V# G: S/ x" _! w* i7 N6 R& tuchar code chuzhi[]={
: S7 B4 H( s7 h8 N( v 0xff,0xff,//
4 t5 t/ Z0 b. a. C/ D2 h 0xFC,0x8E,//L1-7
* _' d! T" W$ U$ i a 0xFC,0xED, 1 Y- J7 C1 @) n+ ]; v; o- _6 m- o
0xFD,0x43,
5 q5 \0 y/ ?; s4 K1 R 0xFD,0x6A, 6 U% e' N% ^# L _
0xFD,0xB3,
- v5 n0 @2 g- Q0 @/ l- ? 0xFD,0xF3,
+ S; d2 S9 E! B5 B 0xFE,0x2D,
& n B3 ^( ?2 D$ Z7 F 0xFE,0x47,//H1-7
- w1 ^6 \6 b1 Q 0xFE,0x76,% f$ D0 Q- D- V/ s' e
0xFE,0xA1,
; q# j* l5 k3 |9 B0 _" m3 n 0xFE,0xC7, : _1 k8 f' Y9 M. |8 v+ s
0xFE,0xD9,
+ e* j* z2 ?3 Y& R9 | 0xFE,0xF9,' W$ e$ M9 d& w5 C) Y5 J# P
0xFF,0x16
# S' t8 a7 W; h1 A/ R( @" X };8 l! |2 I+ Z. c9 ]% X, F% L7 f
d8 g2 |+ H0 }# ^void timer0() interrupt 1 //音乐闹钟中断( C- d" {4 H5 K: ~& m
{. e, ^. { j& y4 M& e1 |9 `
TH0=timeh;
9 v2 q3 K& I0 _$ s4 H% |, ? TL0=timel; 3 s0 d# S5 {3 }1 ~- n
fm=~fm; G$ `% o3 {7 J+ U
}
, E3 W' E0 i4 O4 a* b
+ R! k% [: A6 _1 L9 Q# H- P! o
* A& N- h2 p+ m" \) @! M8 C0 V' ^void delay(uint z) //??165MS,??????' \4 H2 C: I2 n, h) `9 o2 j4 c- Z
{ uint y;* Z; J- G" Y! _! E$ j! v
for(z;z>0;z--). m9 v0 h- V* V( w7 u0 b8 l
for(y=19000;y>0;y--);//????
* v% L* y- s6 K5 d' F* |}. }* {- ~3 j4 a' z
void delay1(uint z) //??1MS
# V+ B# Y- ]% r{ uint y;& I4 g( ?3 P1 w$ F3 C& y
for(z;z>0;z--)# d9 s' F& ~& t! K0 G9 t5 B3 Z0 K4 P
for(y=112;y>0;y--);//????( f1 Y7 o+ g8 J
}
! I2 w# ^8 o- M: Y9 K7 g6 z; O7 {/ \4 {+ k2 [& r
% T: c" b; s/ y/ J3 |
! S7 s* m7 z4 u4 k" u/ ?//sbit bell = P2^3;
; B. ^& A. k/ I) Nchar key;
" a# q0 X" b* o9 I% c& Echar keyflg;4 `% N+ D: e$ Q7 K' W1 m
//时钟变量
- K0 w9 V1 m1 g( t8 `; j2 p g: c8 R, L; B
unsigned char times[7]={1};
* @' B- m0 \/ U9 X" iunsigned char time[3];, [' \- [+ S4 W8 e0 N
unsigned char PPP;; p! l$ e4 z8 D( }1 Y/ Q6 U
- f* B: o+ k4 i2 r$ Iunsigned char clock_buf[7];8 P( i% n% q, ^
//闹钟变量
2 e0 f$ d* \2 _, zunsigned char counter;
, g" ?, N2 s- A* J8 gunsigned char baifenmiao;8 p8 N9 |/ \ Y$ Y' k1 w: Y; v
unsigned char shifenmiao;2 @" S2 }2 U. w8 J( G
unsigned char miao; y5 \ l( {3 U' K2 | G' {6 K
unsigned char shimiao;
/ R& K" h3 A) H3 y! `% ~unsigned char baimiao;7 [" h' z2 U0 Z* U$ C* R' C
2 W/ k0 ]$ K Z8 X7 c( a
6 A/ Y' M4 \9 C. kvoid key_timeset(void);
2 g+ p8 z- t# y- {5 n3 Zvoid dateTrans(void);
- C) C. P p. K4 [# }void alARM_aclok(void);
0 h7 Q2 @: i; qvoid arm(void);. b! w2 ~. V! L+ v- x0 a4 V
void timer_run(void);
1 ^+ j) h9 w# Qvoid timer_runback(void);
* V, _; ]4 [1 p& A! M( }6 D1 jvoid clock_display(void);
4 t: w9 e: w2 X9 N% Cvoid clock_delay(void);
: F! t( H/ k5 \void start(void);
% P; a0 Z7 ^' v I Kvoid delay_ms(unsigned int z);
1 L' m; v1 j& e! ?- bvoid ds18b20(void);
& n3 w& d) z3 `0 O+ ~void ds18b20_xiugai(void);8 v, ~, n3 q0 v0 Z
void xieshuju(void);; X, @9 y- ?) ]
void dushuju(void);
. ]6 k) [/ [3 C( f) f u+ x
, c2 X' z0 O8 B2 ?void buzeer_music() //音乐闹钟
0 I' o6 t- t6 M' S: }' c0 B4 C{
" S2 L. {/ C! Y, ?8 k uint temp; //??????????????????
. d) @4 H! m6 p6 O uchar i=0;
! `/ y% r4 i [* ~, p$ z/ r# I uchar jp; //jp????temp???8???8?7 [+ L Q5 R' Y% U9 y
TMOD=0x01;//?????T0?????1
) A: w5 d6 k0 Q IE=0x82; //??T0??7 H) J3 r: O( R7 g
while(music)
3 ^) ]5 J+ C5 l8 W/ _( p {: }+ z2 V$ g. m) ^$ F
/* ds1302_read_time();//读取时钟信息
7 G i& d+ X a$ v8 N% Z
5 K# q6 I; b7 B, g- W* B4 S dateTrans(); //数据复制. f% l# ]" R& q, ?- F5 g p
disp();*/
6 U S1 C- e) Z- i* C+ Z# n4 | key = Key4Scan();
# R( I, H* }" d% @0 L& I% ^ if(key==4){cflg=1; keyflg=0;music=0;} 7 b% d2 b& \$ @& r+ Q0 c3 N. N( Z
if(key==6){ keyflg=0;} 3 s5 d1 d" ]5 j+ _8 E; i
clock_delay();& F1 T I* d6 J% W3 o/ _
7 m& G+ t2 ?! z5 d5 u) B, V6 t, }
4 U9 h1 ~ Z- D! G9 ~/ M B temp=zbjbxf;
* Z3 b2 j2 @- V' a0 {0 g- | if(temp==0xff)0 k! g- k. x: I0 ^" O* Q' h! B* h
break;
6 a3 e% C& P- I( r. C' K jp=temp/16; //????4?,????
8 |% H8 p+ F1 [ g6 I if(jp!=0)
! U1 E' W ?" m: n! L; r {+ C2 [& J/ y8 w1 n$ G' u
timeh=chuzhi[jp*2];//????????8?
9 {5 t' u) w1 f5 X" z timel=chuzhi[jp*2+1]; //????????8?
/ @" h- D9 V) r' T" U$ u TR0=1; //????2 V9 ~/ A- i9 h* u, O% t: N* w/ [
}3 j% l+ n$ a2 f
else
; G0 J; @; k# J1 B {& y$ ~" m# h% O# Y5 o( Y
TR0=0; //????7 N1 [- ^' O2 o( F" f8 M
fm=1; //????
* G' e& W' M* L }% ~- o; ^; R: _3 f4 ?
delay(temp%16); //????4?,??(?????): R: i( n7 k/ k( H% H. Z
TR0=0; //??????5MS
) @( f$ K( ]1 M$ P fm=1;
* ^ L9 H" O0 Z4 z delay1(5); 2 a; O6 X/ U4 \) q/ P
//TR0=1;
\8 q$ |( m v2 e i++;( ?: Y2 @" y' Z3 M3 `
}2 s' ~8 x4 g% X4 f& c( L
/*TR0=0; //????- W, \- g: M0 Q4 Y
fm=1; //????*/ //JJX3 P' w; [ E% y! {8 ^% f
}
) f0 G- X! Q, G' C. d8 t/ lvoid Time1_Int(){ //用于定时 倒计时
8 B" w! d: E6 q( s: [# k4 m TMOD=0x10;
. g- t7 ~2 B+ C H0 _ TH1=0xfc; //10毫秒
' h4 E/ `" p1 l! N) }2 g' A% L TL1=0x66;! }0 U0 ?9 L5 i0 M& g; \
EA=1;
; G& N0 Z/ {; c! ^6 j ET1=1;
* m" e, Z# Y3 a! n& r1 T1 T TR1=1;
; {0 K# r2 V7 B% G" Q9 M: R' g$ Y8 ~}) ^+ g4 S( t. Q" T- k. l: e1 \; z# q! w
, d8 {) P* R- s Lvoid main()/ R9 @6 f, a$ c* w9 U" N
{: p" Y" b) B/ F$ |
//buzeer=0; //闹钟停 $ h$ _! E/ q' X
buzeer=1; // 接非门后闹钟停3 M- E i; U. R
// dushuju(); //e2prom 读数据 有问题
' n5 ?( B! l. S% |/ \ ds1302_init(); /*DS302初始化函数*/
! ~, Y6 O* _& U8 C) O% c7 t; u9 }
5 }+ Y* l! q a ds1302_write_time(); / Y8 ?6 x& I9 a6 Q( E( {% |
ds1302_read_time();
/ h% I/ h0 y" H1 d // tmpchange();
' `, y" c4 e* A% k //Time0_Int();$ r; \, t- l; q6 F: z
InitLcd(); //初始化LCD
) q/ r x7 b( v4 T- _) k DelayMs(15); //延时用于稳定功能
8 h7 e( s3 G: `( H Time1_Int();4 R7 U' ~' w% A/ p6 ]
start(); //开机显示
8 N4 _6 Y2 R ^, x7 H. H; j% `3 [! X+ V1 s# U% ~
' P1 z1 p9 R+ q2 L" e. S
while(1)
1 j5 i: ~& H; `6 `4 w {
K6 _) @9 A3 w) v; G8 Z, Q$ s key = Key4Scan(); / q8 T% j: i& U
if(!cflag){: D4 I3 f' x8 V& |1 E! A T
4 m( w6 E7 m" }! {$ Q if(key==4) { buzeer= 1;/*buzeer= 0;*/} //按键停止闹钟
, G) i/ [6 w6 Q1 C1 ]% b% t // while(1); //调试+ B7 W0 g, j; L& E \0 F. H1 M
alarm_aclok(); //闹钟1 }6 L: V/ _1 H# |; |0 d
$ s( O) T5 N4 T; l- K+ H+ O# `
ds1302_read_time();//读取时钟信息1 C1 A% d% Q# a! O: b# t$ [& ^
$ S7 r* h% q9 p5 i \/ S9 _
dateTrans(); //数据复制) v* O9 I u) m
disp(); //液晶显示时间信息# c( T4 u& ]5 B+ B& e/ ?4 c
timer_run(); //秒表, y5 H, w+ f" Q( ~ x$ Q
timer_runback(); //倒计时
2 b7 q/ _$ U2 F. o* o# o" a clock_display(); //时钟显示
+ r2 \1 @9 ?2 ] if(key==7) keyflg=7; 0 h" K6 f4 Q$ U7 G( L
ds18b20(); //按键显示2 J3 S; R3 R9 r. D7 Y3 x; a
// ds18b20_xiugai(); // 显示位置修改
4 A+ B9 J# {+ ^9 v+ e6 i" H if(key==4) keyflg=0;
# d1 H9 g) @2 c, f% c if(key==5) keyflg=5;
$ O7 x) s. D! p if(key==6) keyflg=6;/ I1 J Q1 i$ \* |' t% L
) P/ ]9 Z0 G& j$ h- U" s$ S; M7 r y* w( X$ L2 Z- i
clock_delay(); //瞌睡$ J ~- N W+ p+ f" L9 _& s, w
xieshuju(); // ——>到e2prom ; v' i+ q o! o1 f8 R! [
// WriteCommand(0x80+0x40+15); //按键调试信息
* b; P4 E7 r ~/ C3 h // WriteData(shuzi[key]); s5 c6 i0 J0 ]! F+ n- G, ~
}: ~) l: |& C& ^4 z) u* u7 \
key_timeset(); //案件时间设定
; N( u. g# M- h- V- P, f9 l2 |" v }6 H" n( i; C" v' i. R' I" J
, b. F/ j% V! c2 @ t- r8 r; ~ t}
% L8 J, L' k* r7 B0 ^$ h
: a* y$ J$ q3 ~" k: ^0 t
# r* w M1 ^+ U0 E. Y8 ^1 \ d7 e# Q
/ r( `( g( g2 f, q3 r; W0 R' X+ m
1 ]. M3 V0 ^$ ~' Y4 m( G6 |
, Z" R) S1 B( N' m$ R! ]8 l
7 c2 x0 H4 b/ K" Q; M% i
2 C9 r4 w9 s) ^, X: f# B; z# U& a1 P9 n5 U2 {! g0 g* E
) D& m8 X2 @& j/ K0 {
6 R" F9 {( o1 S1 ^% H4 ^2 mvoid key_timeset(void){$ w0 ]6 p2 }; j
char i;3 q% w2 z4 X: K! x1 V; N6 F8 r
switch(key) //Key4Scan()& N/ I1 J# V9 @6 G0 v( Z7 [$ J# O$ Y
{
* } w5 g4 O2 ^) S, ] case 0x01:
6 |) U8 Q' g2 l+ O5 a. ] switch(PP++) //??????
, J6 o/ Y/ H2 f# L, _7 H {8 O" |& m x- f. w/ e; |& K/ S
case 0: WriteCommand(0x80+0x40+7);break; //秒" @3 `- A2 ` d5 w: ?
case 1: WriteCommand(0x80+3);break; //年& A0 x6 s/ B! M# K; m* C
case 2: WriteCommand(0x80+6);break; //月5 q2 T/ B _! q7 q
case 3: WriteCommand(0x80+9);break; //日( t, }3 O. G) q1 b6 e
case 4: WriteCommand(0x80+15);break; //周
' E- E: ~- s) a$ T! A( v case 5: WriteCommand(0x80+0x40+1);break; //时3 \: m! P/ G. w" c
case 6: WriteCommand(0x80+0x40+4);break; //分: v6 ~( U' g: h5 N
default:break;6 K$ P5 ?# g7 V* ?% u$ X
}
9 }+ b1 Q! q/ d0 v9 T5 E9 B WriteCommand(0x0f);//光标闪烁
7 Q& u6 ]' |! ~! w7 M if(PP == 8) PP = 0; //7还是 8好像和编译器有关系
0 ^6 G7 p. @9 ^& j, R M* o4 H: `1 u
cflag = 1; //????3 |! t) u7 A9 O- J* r+ O I+ u! }5 R
" \$ N4 H l% C7 O
break;
# v# j5 N) y) q6 ^/ d case 0x02:
3 s# `; l' U5 X6 O8 }( I3 i if(cflag)
. K& P. P: s9 H; h; s/ z {$ K7 w) U% P# ]* ^7 Z5 s% g; G
switch(PP-1)4 u( D: q. D$ y: m& i5 x
{+ V# R7 _, |7 ]# F
case 1: // 年
) Z) K% v3 Z, u& Z) } times[6]++;: O; h" U0 _, S* z
if((times[6]&0x0f) == 0x0a) // 0000 1111 1010 转变为16进制$ `7 Z) V _* W* a
{
& ?! Q/ W1 v( `" ^, @/ \ times[6] += 0x06;
0 q8 l( S) ^' Q0 W9 O }
1 q" X% T: S& `% x- ~5 G if(times[6] > 0x99)
- ^) N5 j$ |8 ^( o6 @ {
. t9 s) j8 _/ u# J. F times[6] = 0x00; 5 v' w! @! P( Y- ^2 Q: m
}( x4 y. \7 o: T a2 e
WriteCommand(0x80+2);) T% ~$ `0 W- j( U% k
WriteData(shuzi[times[6]>>4]);5 z+ p, g3 B# s- u6 l
WriteData(shuzi[times[6]&0x0f]);' @& W) X" N+ V) ^
WriteCommand(0x80+3);
+ \4 ^4 g1 X# O& l! J: } break;
4 C- w R9 S0 K& O case 2: //月
0 e' Q: ~ {; Y' t, P times[4]++;7 x) {* n& Y- h X! U% `: E
if((times[4]&0x0f) == 0x0a) ~0 E C( ]! f6 d% i
{
/ v: e6 w; z3 P: E$ f times[4] += 0x06; 3 i m/ ]( y! p6 C$ ^" j
}
( I. w/ O: [8 @% F6 n ^ if(times[4] > 0x12)" N1 v) L2 r2 ?2 E( h
{
# w! O9 V4 k8 ?& |9 v% \0 z times[4] = 0x01;
* ]# z$ C, K# E3 m6 [ }
; w; h Y1 F& a: k' H+ E. Z/ r3 K WriteCommand(0x80+5);% A# V! [1 ]& D: g/ O& D* t
WriteData(shuzi[times[4]>>4]);% p9 Z" z# _0 u+ R) u5 ^3 Z3 G
WriteData(shuzi[times[4]&0x0f]);
% ~% o4 E/ Y; p v$ A& u WriteCommand(0x80+6);' a* X% c6 J# V5 v8 w, t
break;
5 X, t3 b/ M4 G3 i2 s E1 M case 3: //
& G0 V$ k% n& D% h) Z ] times[3]++;1 m5 n/ a% m2 h. [# {1 L
if((times[3]&0x0f) == 0x0a)
$ o+ ?' J1 Q% U' M {
* i- a% B6 }' J# C# Y times[3] += 0x06; % v2 W2 j4 `: ~
}$ R: v- P( I1 D! [
if(times[3] > 0x31)
3 q7 w' ]& k/ |/ r$ J ]6 t {
$ U2 R( H; G6 ?) w4 p/ P5 R9 w: n times[3] = 0x01;
; R# I4 s' X( A& f7 [; N }/ ~4 @# ?+ _7 O$ K0 Z$ J4 l! }
times[5]++;9 F7 A9 S$ \3 U/ u8 t, h+ X
if((times[5]&0x0f) == 0x08)
4 l I5 x% o3 p0 {5 }3 b& ?$ @/ z {* j# m( X6 b4 V" F! E" m
times[5] = 0x01; 3 O4 M) A4 |5 v2 h; |# H' {
}) M, C# E' j0 n7 s5 E' A
WriteCommand(0x80+8);( H7 {( F- {3 g9 D8 z+ C, N9 d! a$ Q
WriteData(shuzi[times[3]>>4]);
0 a5 ?+ p. T& J1 W WriteData(shuzi[times[3]&0x0f]);; P# M) j7 v) Z
WriteCommand(0x80+9);, C- {: f: H7 D+ C4 E; H! T( V
d. F# L- A4 P+ Q) K5 Q* ^ break;
1 L: r) R o& ]& }/ w/ v case 4: //?, a# h6 _9 @& \$ D
times[5]++;
7 F7 l6 @7 ^2 J% ^% u' i; h if((times[5]&0x0f) == 0x08)4 J4 W0 T' ~% v( L {. a
{
. S J) f) e& I0 @/ U0 d$ N! `2 g# q times[5] = 0x01; ; [% i" P* \4 W5 K8 [) G! U
}, q" T/ V' j( Z/ p" H I
WriteCommand(0x80+15);6 I9 B* Y6 Q# o! y! i
WriteData(shuzi[times[5]]);
: y$ R% V- J, _5 j# l" R- t( S WriteCommand(0x80+15);7 s" d/ v. R' R+ k8 h: g
. e* P9 ?6 V3 c9 V
break;6 T& p# N/ f' q# s6 {1 A" T1 Z0 K
case 5: //?
6 i Q9 ?9 S' j times[2]++;
1 @0 E( c' j- M+ p9 w5 K8 V if((times[2]&0x0f) == 0x0a), H, S [' y# K5 s% w) |0 V
{
) ^) R4 V6 J2 a times[2] += 0x06;
; b# l% m4 g9 N6 u- b5 @ L) p }7 P$ b* W& {* ^6 X" w
if(times[2] > 0x23): I9 ^) d) B z% d
{% {6 H9 L0 ]2 m( q1 {
times[2] = 0x00; 2 Y* X; S' |5 N8 s2 T! `
}6 X& U6 c d8 R+ `$ ~7 a2 P
WriteCommand(0x80+0x40+0);
* } Z. {' j' t WriteData(shuzi[times[2]>>4]);
- d" x: T: D# Q* c$ U WriteData(shuzi[times[2]&0x0f]);8 j7 c/ ?' f8 O% M1 _. {; U
WriteCommand(0x80+0x40+1);: Z6 S7 e d M' R) I
" A7 O- d) Q! T6 y; }4 |7 e
break;
# Z0 K; @( ^2 m; l* s case 6: //?6 W& S1 L, j6 n. Z; o7 w
times[1]++;1 H" l% h, a8 H p+ e
if((times[1]&0x0f) == 0x0a)4 r7 z$ N3 g8 o. J8 I! ^
{
/ M _) s5 Z4 L | times[1] += 0x06; 7 U; }5 a4 J/ N ~, s8 K
}
3 J6 I7 U6 J! y! b& x, @$ l if(times[1] > 0x59)7 o- j$ Y, f4 M+ _8 E
{' M8 n2 @5 ^ T, G: o+ Z# P
times[1] = 0x00; % }3 K# ?. }# l6 Q/ X. h
}6 E+ x9 x- [/ n1 n
WriteCommand(0x80+0x40+3);- Q% w. R; J3 M b6 A
WriteData(shuzi[times[1]>>4]);$ k9 k, b0 F' `9 P- L
WriteData(shuzi[times[1]&0x0f]);$ T0 Y! O7 W- {
WriteCommand(0x80+0x40+4);
0 w( m& {# f, B1 W* B; o
$ _! v2 b7 b4 ]+ E6 u3 [ break;
0 ~: Q$ B$ t) n: l! L7 m& ?" i7 \ case 0: //?: _5 ~8 \0 p" o2 a& b8 p& H+ [
times[0]++;
3 [3 A" Z+ h S' M. k if((times[0]&0x0f) == 0x0a)
3 Y. A6 \) J. p9 H3 a2 ? {
' ]! ]- v" m+ m( q times[0] += 0x06; ; X7 U( W1 Z9 e
}2 A" d) k1 W+ m) m: }* I: [- V9 P! S
if(times[0] > 0x59)1 O0 N* M6 ]5 U' P1 H
{
! I4 l- D1 j* ]1 n4 q+ `+ o$ _ times[0] = 0x00;
9 U& d. i( _. {* j# U% j2 O8 j }, |) `$ B* r3 u1 m. G
WriteCommand(0x80+0x40+6);0 x. R d' {0 @; K/ H
WriteData(shuzi[times[0]>>4]);- j6 r# J5 M$ X, ^& _! S, ]( F
WriteData(shuzi[times[0]&0x0f]);
! s" h: x- a* p& m WriteCommand(0x80+0x40+7);
, X3 T5 ]9 v7 m8 k& q* |" K
* y9 m3 L- W6 P! J0 L/ E# F break;
3 R7 v, Q) }8 M default:6 \+ e9 O2 z! M/ o
break;
" M) D0 f& G1 m( s$ u
7 r! w+ B9 V- N9 V) E }
/ x) m7 b- X0 e+ d* e# } }! R# X$ p- D2 u* f
break;
: b2 R) _. m1 \4 G h" d6 N: [# n case 0x03:
" i8 I7 k8 q9 Y if(cflag)
3 y) ]* s! V$ v; f( H7 }8 m1 F/ W' r c! I {
8 C2 u( N( c8 p! Z/ ~& o cflag = 0;. ^( D- ?6 k g$ M
PP = 0;, Q5 F. q$ X0 \* W
WriteCommand(0X0C); //取消 并关光标
/ V% X' g( O2 L% V2 {2 l" g' Z) B) z }
; G" E/ i9 [3 f: ~8 g! S' D) ? break;% L0 r; L; w( e L& Y
case 0x04: //保存数据到 DS1302
( |' Y1 u/ d0 P+ ]7 A! y8 B f2 S if(cflag)
, A. Q- F1 U5 Q' \ {
$ Q, ]: s3 |- {" x4 e cflag = 0;
( X) W( }2 s- C, F5 t5 C, r2 w! j" N PP = 0;% o' P8 y7 |3 f, o: |1 R4 Z
WriteCommand(0X0C); //关光标
0 W3 J0 @* z' r6 s ds1302_write_byte(ds1302_control_add,0x00); //关闭写保护 7 m; R7 U. I& }4 `
ds1302_write_byte(ds1302_sec_add,0x80); //暂停
2 E4 H; {, P6 U* r0 a* M( @ ds1302_write_byte(ds1302_charger_add,0xa9); //涓流充电 0 n4 X/ Z' M& |. A6 M' ~
7 E0 ?. r% n; M: d% B s
ds1302_write_byte(ds1302_year_add,times[6]); //年 2 x' v3 I3 _0 l0 M( ~3 K0 m
ds1302_write_byte(ds1302_month_add,times[4]); //月 ; l9 J& }- a }* e
ds1302_write_byte(ds1302_day_add,times[5]); //周 ! U* r! F4 t8 W4 [9 T( l/ h, G
ds1302_write_byte(ds1302_date_add,times[3]); //日
& Q0 T7 }' D7 c# f: E! {
! f9 q/ m4 H$ K* \ ds1302_write_byte(ds1302_hr_add,times[2]); //时
# A5 _7 w, ]* L4 Y ds1302_write_byte(ds1302_min_add,times[1]); //分 ?0 A/ ]+ ? R
ds1302_write_byte(ds1302_sec_add,times[0]); //秒, i/ c) _& m4 q8 r
ds1302_write_byte(ds1302_control_add,0x80); //打开写保护 % s5 C( H1 X8 G/ t5 E% K* _/ \
' e$ R9 Y! Y7 |) ]1 D% N h
// Set_DS1302(times); //DS1302 写入时间. ~% r, Z5 w7 E
}
7 S% M% f0 {* q1 {6 l! {$ [- ~ break; : \2 M& _9 O7 `8 ?2 ~8 |% o
case 0x05: //保存数据到闹钟
) d3 s" h! o) s6 a; R2 D/ O if(cflag)/ K) `# K# T. ~3 e8 \; J
{; N( H0 Q; v- s$ Z
cflag = 0;
& S5 {; Q+ K7 f i: B5 [3 L5 t PP = 0;' M- a5 A5 ?" R, @1 F- ~! P/ f
WriteCommand(0X0C); //关光标7 ]5 d Y- ^3 o/ C" `0 {
for(i=0;i<7;i++){, O* ? ` P/ @0 C
clock_buf=times;% |6 V3 v# e( T+ b
6 a) i7 c; ?2 i7 \6 G
}- N% @: W. z; t/ k! }) @
// strcpy(clock_buf,times);) C. {/ u# i4 c/ s/ W4 j2 ~+ y; o1 m8 J
}3 j+ b# [5 \2 C
break;
# Z: p. S: l. @" o1 r default:
6 O, C6 h" y8 L( S break; # }( g; j, @, f: A0 C
}
2 W0 j1 ]* {- P1 S7 k}) J2 K! _6 S$ _5 z# A
void dateTrans(void){
9 f g, V5 x* ?. O6 q
1 r9 a: C' U9 h9 N/ I5 c times[6]=time_buf[1];
2 b) S! ~& I ^8 m. V8 D, v% o times[5]=time_buf[7];1 W5 D# N* [: k4 c
* O! q9 z: E2 X+ x! N+ L times[4]=time_buf[2];/ ^5 N# z0 A- E, Z
times[3]=time_buf[3];5 S# }* e! ?: Q. k$ Q0 O
times[2]=time_buf[4];
" d- u3 r9 ^ | H6 L8 F+ x times[1]=time_buf[5];. F5 |, O! l. @6 i2 b) }+ A
times[0]=time_buf[6];
( }' I( }( |" K8 U- x: X' e, N" S: b
}
- d! P3 X& }4 H5 l' l1 ?void alarm_aclok(void)( P: s2 {9 ^! J$ Q
{
% ]+ J( r, u. d1 J# M
; b; I7 d! i* B$ d( M. V! n 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
# [! R+ ?: |1 \ //else { buzeer= 1;}" X3 k( |: R# e& m6 Y
}: R$ J* ]: v. d" L! C" H2 M
* n$ G/ ^* p# H7 V! J2 F9 t' O
void T1_time() interrupt 3 {6 c0 n% l& C4 q; a, f
) {0 a# q5 H$ d$ ?' ? TH1=0xfc;4 b# [1 b) v: T1 g; o
TL1=0x66;
4 \1 S5 p+ a h0 ?4 b' ~3 I% I5 Q counter++;
& ~% D' ]" G. u& ^. R if(counter == 10) { counter = 0; baifenmiao++;}
' g% o+ I) N# k2 w) j if(baifenmiao == 10) {baifenmiao = 0; shifenmiao++;}' w2 N$ n! M1 q4 d* m) S
if(shifenmiao == 10) {shifenmiao = 0;led1=~led1; miao++;}6 f' D6 H8 U7 W- T* N9 I
if(miao == 10) { miao = 0; shimiao++;}9 t7 b. X+ z0 h) R7 I( F+ T1 T6 \) C: S
if(shimiao == 10) { shimiao = 0; baimiao++;}
. F3 j% g# S' [/ o if(baimiao == 10) baimiao =0;
+ w# y) R8 F+ G4 J, a! ?7 V2 H" C+ r; m6 a" S0 ~
}
0 g& U4 M/ }7 @3 B" y# h5 f; e2 @$ I5 `: _5 Z
void timer_run(void); C6 S; a! [" n" {
{! H; p# V- a6 \$ I
if(key==2) keyflg=2; //计时功能 * u- i6 U' o u
while(key==2)% q! ], X: N5 @
{ ( Q% L+ A& z+ _! |3 w
WriteCommand(0x01); //显示清屏! P7 ]: g& e! n2 I/ w
while(keyflg==2){: M3 m( V9 M) o2 ?3 ^* m
key = Key4Scan();3 M* i& j3 L, P6 r8 j( o
if(key==4) keyflg=0; " C9 A; k- A+ m+ \
WriteCommand(0x80+5); //计时功能
* M" b# y$ c; Q9 z% i9 u8 B WriteData(shuzi[baimiao]);! ~# @" q( W5 k. Z2 {
WriteData(shuzi[shimiao]);5 P1 u$ o1 N$ u6 D
WriteData(shuzi[miao]);6 p7 t) o1 S0 Q7 f2 ^4 O
WriteData('.');
& k9 j& {5 \% }" S1 F WriteData(shuzi[shifenmiao]);
! e* c% p6 _8 A; N& L3 U; H9 S7 N WriteData(shuzi[baifenmiao]);
; n5 U/ y8 V: p3 N7 r u) y if(key==2) TR1=~TR1;
Z/ G$ H% m$ O$ ?2 } if(key==3) {shifenmiao=0;baifenmiao=0;baimiao=0;shimiao=0;miao=0;TR0=0;}5 l) M, }: o. |0 \; Y7 A9 |
}5 J- A, y! A q% g
WriteCommand(0x01); //显示清屏
7 A" `8 K1 i1 d) ] }* c! S; Z! j% w w2 J2 }, f4 @$ \6 b
}
1 q: u* d# S8 q6 g( Y( U9 l9 K$ A* Hvoid timer_runback(void){( c/ B D5 [1 |. g+ Z
if(key==3) keyflg=3; //倒计时功能
! T- {% [) X2 ~% @$ C/ t while(key==3)/ V" o2 I4 j4 w
{) E. Z# M3 r6 E. V
WriteCommand(0x01); //显示清屏
7 O [+ ^4 C' [2 c; ~) Q( T WriteCommand(0x80+5); //显示清屏 k1 功能选择 k2 定是数据选择 k3数据保存
4 [% g. [- K+ ? WriteData('0');
) A1 f8 I, `7 A, u; \ WriteData('0');
2 s$ ?4 O6 `1 e4 |+ D) K4 g2 c3 S WriteData('0');9 b3 H" U7 p% a
/* WriteData(':');: `/ \4 Y* ~& W* U5 B0 Q* @
WriteData('0');( ?$ b/ R0 _3 L3 }! Z% A
WriteData('0');*/' o9 c2 y- m. B/ ~8 I
while(keyflg==3)
! e; h3 _( U# G _ {
, P! x- M O! p. B2 q& i key = Key4Scan();! _& g/ z1 u; |% Y' P
if(key==4) keyflg=0; # P! O% t2 A% l+ K' W4 ~! ^! {- R
4 V; |4 w7 D6 F& V) n9 {5 l) _
switch(key) //Key4Scan()) w& K% K6 _% k& `) a9 ~
{
1 k2 Q$ E1 C5 D; t8 D u1 s$ w case 0x01:& k1 b3 B* i; b* f
switch(PPP++) //??????3 w) i+ f8 n( e `% {3 f v
{+ f, W2 H& n+ I4 E
case 0: WriteCommand(0x80+5);break; //分钟
# e" x0 s6 Y7 F6 s case 1: WriteCommand(0x80+6);break; //
$ H, u( d) p _$ _* _) ~ case 2: WriteCommand(0x80+7);break; //6 W1 Y, J: l9 F$ W0 ~. c M2 T# U
/*case 3: WriteCommand(0x80+9);break; // 秒% w& A! { I7 `$ `1 z5 Z, H, ^9 h
case 4: WriteCommand(0x80+10);break; //*/
0 m/ \- [- p$ N; d* w; W default:break;% G+ j' f$ ~. N
}
* N' b& @! W" g6 O; V WriteCommand(0x0f);//光标闪烁$ V b$ E& ]: p3 ^: C/ F2 Z
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 ) X1 k5 x" a/ k+ E0 c, Z3 m* E
" E+ K! m1 w9 r0 J$ q! K$ v( T
cflg = 1; //标志位4 ^0 ~/ a) {0 V& Z+ _. z
" [' @) }* g% a# s
break;
+ N* p3 z" ]3 {4 V/ P& b2 g( e case 0x02:# r$ _# C( ~# s
if(cflg)
: V- `: y, `+ I9 z% ^ {$ K* X. Q c; p3 e
switch(PPP-1)6 o+ p2 n8 U/ P% v
{8 i0 D' K' z' D+ E6 }' k# r: e! ?
case 0: // 百秒 6 e8 q0 H, t8 K" Y$ d/ l' }+ q
time[0]++;$ O) v( t: `% P9 s: Q
3 Z, t E- N* J if(time[0] > 9)
: q/ ]* |; b1 M# m9 e7 m3 d {# E* C+ r) {+ \/ g/ A. r; M- t
time[0] = 0; 9 M4 j! z( p# N
}
$ k' E7 f* G1 L- B* I WriteCommand(0x80+5);% J, d7 g4 C1 v4 r$ ?
WriteData(shuzi[time[0]]);
! k* I( M: T6 T) [ S' h; ~ WriteCommand(0x80+5);: q3 }- M m* t7 ^; u7 s' c
break;
1 k" \8 V d1 `% K" n \ case 1: //十秒
$ `3 k4 k( E4 X' y6 S& }$ l time[1]++;8 {& y8 p- b9 V/ z! O/ ~) w: m
2 }0 t( z4 ~( Z* E" L6 Z# O if(time[1] > 9)
& w) O. X, _" y4 ^4 n } {
# p- n; I, n4 K3 ] time[1] = 0; % j1 l0 \# G& J! A* _
}% R% k3 h) F i- }
WriteCommand(0x80+6);
, Z$ \/ {- r) t3 J! n) i1 M' V% Z WriteData(shuzi[time[1]]);& D+ S. O4 f4 I1 }1 f) R) l
WriteCommand(0x80+6);
3 F5 L( K* }. D) {8 {: D" c1 p- I break;' ~, h; e W. o2 Q4 ^' D n
case 2: //秒
( T+ d9 y; w$ m# S, a0 s; ^7 n0 w7 k time[2]++;
6 f- p9 K K' j1 k. x if(time[2] > 9); ^. _! K- c. J; M( X" s
{% Q, [4 w# E3 Z, Z( ?0 v
time[2] = 0; $ }( a, L8 p$ ^' _4 {3 C( a% I; L
}
# t3 _3 C1 q6 o+ K8 a- v5 m' S- X, _ WriteCommand(0x80+7);
. b0 J6 R; v0 p9 z WriteData(shuzi[time[2]]);;& j4 i- g. Q+ p' z' H9 I$ c
WriteCommand(0x80+7);$ [/ g4 N% V. q6 c( S0 O/ p# U
7 O, m# r, w) R% H/ a break;) w- l" C# h+ A& N/ {8 [
; {8 w& X. F& |9 D; l7 r
1 u/ r2 t, H" H+ z* |5 b( j4 \+ L default:
# e K, v) _8 \) ` break;
$ X) a# W1 S, Q1 @
% V \& |2 Z6 n+ H3 f+ Q }$ N; Q( M5 n# p) u5 o
}
( b+ Y4 w2 J2 f break;
$ w# Z( _* X: d2 e: h$ y. I case 0x03:
5 E8 S$ \5 D, O& t5 g0 L if(cflg)) B# X7 r5 g' K ?2 o
{; x" \) G. g3 f2 {8 e, _
cflg = 0;
* P* T. F5 k- M: W PPP = 0;
/ D& h6 ]2 Q2 A WriteCommand(0X0C); //取消 并关光标7 a2 r1 W! ~+ C" }: E& U% K6 P
miao=9-time[2];
, _, q& X5 a1 ~7 ]$ J9 E4 W shimiao=9-time[1]; ?' ?- ] V# L
baimiao=9-time[0];
) c# [; ?' m- q: M+ d! {
0 P& N' T$ U Z. C }
c# ~- e/ f4 K4 C, a; b" z( F2 g% ~7 b break;6 o0 L* R4 x* v8 D7 y0 ]
2 N' w. N2 }- V /* case 0x05: //保存数据到闹钟 / z4 W `' ]) {( r# W9 R: E
if(cflag)
) P+ B$ a2 P' X4 @/ U$ C) H {: f& W3 A* V/ d9 b2 p' [+ ?
cflag = 0;
) M0 K% r# V2 D) r' ` PP = 0;, c4 _# Y. y. }! G2 X9 f) j
WriteCommand(0X0C); //关光标* |5 F: J) J) h
( r v( ^0 }9 p- j6 x1 H( W! l
}) E# J; t! A! {* m' L# q0 c* |
break; */
* M/ @4 m+ B) `) l6 {+ T default:
- e; A- A6 m9 I5 o* x/ @ break;
8 I! o% y1 y4 F" d# Q }
' O% f w0 \6 |9 y while(!cflg) " d5 |" j5 B; [1 W1 e- U; i
{
; X8 T1 j* L* J1 @ H8 g J7 q
! S! F" B/ x4 C3 J& u8 {4 g WriteCommand(0X80+5); //取消 并关光标 7 H! C; c9 H/ I n9 |1 ~3 C
WriteData(shuzi[9-baimiao]);- G0 K0 j* t8 N
WriteData(shuzi[9-shimiao]);& Z. q; C# J; ^5 z3 ]! N# J
WriteData(shuzi[9-miao]);& r" u& p8 F* o% S7 s, y
key = Key4Scan(); V6 T$ V( L, \! a2 C7 ^
if(key==4){cflg=1; keyflg=0; }
: b. y6 L0 f9 V% x! m, Z0 X7 H5 B while((9-baimiao)==0&&(9-shimiao==0)&&(9-miao)==0)
! F9 Q; E1 ^/ A {3 {4 e; q4 F+ \. L
while(keyflg){
' e3 h$ g ?" M led3=~led3;
1 r6 o2 I; E$ p DelayMs(3500); * l3 L! z6 \1 M( J$ w/ ? K
key = Key4Scan();7 t: m% I3 w# A0 w
WriteCommand(0X80+7);. S A* ~! b) l0 S; m6 t$ _
WriteData('0');4 w( X! m4 O: u* \5 c% b/ K
if(key==4){cflg=1; keyflg=0; }
) V( o/ w( x) B# V- g/ o/ T }
* ]2 U/ _6 K. g }
% e C# s, r. O2 o- v8 |8 e* ]; [/ t. S! l3 F5 A* |5 x1 H
}1 T/ S* o6 I- }$ Z) u: D, m1 l/ }
}
: _3 [7 w4 u0 J3 X6 Z WriteCommand(0X01); 5 W8 x1 I. T: S1 Z7 J- f, W3 f( s
}, Q9 v; B5 a: V8 I
! u' L" z( ~9 u& h
}
' |1 t' r. i9 X5 V* \" a$ _. i, D! j3 g7 r. I
void clock_display(void)
! q' F3 j6 R1 u; S0 A{
, I) |# h5 M- x2 n1 c- G8 M if(key==5)/ d( n+ z7 I7 c! {. T
{
$ C4 i4 c7 ^7 e5 \9 ^5 a/ V7 ~0 ^# j {8 k WriteCommand(0x01);: Q* h* ^. j& F' O% b# A
WriteCommand(0x80+5);
- b7 y, V$ R# H) \ WriteData(shuzi[clock_buf[2]/16]);; d) k( C* g- A5 q" q
WriteData(shuzi[clock_buf[2]%16]); s7 c" ^4 ^* ~% l b
WriteData(':');
. D Q' v1 k2 D WriteData(shuzi[clock_buf[1]/16]);
C! l: ?$ i8 W# ^ WriteData(shuzi[clock_buf[1]%16]);
9 n8 I6 f: I0 i9 V" d9 M# f delay_ms(2000);
" z, |$ g# s5 p' J2 F. h
; R1 }& j* {6 h* Q! k u- o7 ~8 f$ b) x( U% R, S4 w3 L
& w4 I% _& H8 C! f }8 m, m* R+ [6 z" ]5 Q
}1 j: p. C! H- o* r7 P
void clock_delay(void)$ H: L8 g4 G$ O6 h+ T! I8 t
{
4 w3 B, k" S% F; a% E* b8 ~# K5 |2 S+ g8 \- I8 B: S( d2 p5 k
if(key==6)
+ S+ W9 z3 N9 n { E! h1 ?) f( K7 t& K( N
miao=0;1 P: c0 y, }8 l- E1 X" u5 M
shimiao=0;7 U+ F! T; y. `. |8 f
TR0=0;3 K' ?+ f. v6 L' _" D$ W: d/ j
buzeer=1;) A* y# k. F2 R- Q$ i' F/ R Y
}+ ], v7 O6 J ~/ G s
if(keyflg==6)
& E' ?1 ~# G0 ]$ u$ _% U {
( l& J- K6 i) C; m# s- G9 W if(miao==9)
" E/ N) n) g8 W2 X4 Y0 C& a {0 c0 I" B- ~/ k6 U4 n* e
+ `+ k! V' N# y# T //buzeer=0;1 b3 Q, f- b2 h" w) \/ e# H$ q
TR0=1;
+ @) o r2 ^' k: Z0 _' E3 i% m1 Z1 [: l buzeer_music();7 s, [8 [' p! ~; d2 D* H
}
" z1 i4 ]5 t& s0 W } + q! V# m' N7 i/ R# f5 R# ]
* R0 A# K! F+ j' Z i
}7 H5 o/ I1 F* m! d2 \* K/ Y! t
( J- R; y o J) I2 a) d/ y- v0 Lvoid start(void)! x/ F, p1 A- [5 ]
{
+ ^6 v" }5 s/ @2 R! ^* ]1 O3 y- H+ V
0 d2 Y6 v( H- J# k: n; c
" I6 n$ U( I7 p1 }/ Q WriteCommand(0x80+3);
6 Y7 ~4 E' G; ]' R( N( @, }# `; R; Q1 I) R2 s
WriteData('3');
" Q T" m' {; {% g! }& }+ p4 k. | WriteData('-');7 Q$ j% _( T; j/ P& k. I& `
WriteData('0');8 }# s' U# G. d
WriteData('5');# t2 [' z" f! G* I+ ]0 N2 M
WriteData('-');: p Q" g% I5 e' W. H9 q
WriteData('0');
& `) j N* M. Q- C8 @$ A7 R WriteData('6');
8 S. q1 C. X% |. @. [* g! W& A7 k/ Q2 ^5 r
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led2=1;
$ t7 x8 z3 G* b5 Z C delay_ms(1000); ; n5 i2 V4 k7 A1 x" v
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- N8 m9 i& o/ `( A…………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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