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#include "stm32f10x.h" //STM32头文件
% Q% q, I# s, [& U( D#include "sys.h"/ s: ?. e5 ^$ } J. I
#include "delay.h"
% N. T6 P. f# j' @, D! F#include "led.h"- N& W4 {( \- v
#include "key.h"
; ~; H9 c: a# N0 R" p' E#include "buzzer.h"
) K; B" Y' _7 c' t7 i5 m V( H#include "usart.h"2 c5 h8 T2 j2 V: m0 [) @
#include "rtc.h"
. e: h, z; g K2 O& t* `( `7 `: \#include "NVIC.h"
8 N# j0 h2 t5 c) n# b#include "adc.h"
' o0 A# y( W6 Y* K4 U% `#include "oled.h"2 }' {) B9 I }* X9 P$ _4 j0 B0 z
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extern vu16 ADC_DMA_IN4; //声明外部变量
8 y& m* F/ K0 ?4 P, pextern u8 INT_MARK;//中断标志?2 A3 c" L& M- ~; f3 [3 u) I
extern u32 ui;//用于遥控变量
* z, P I* u, ~* e1 H% Fextern u8 q;/ e9 ?8 g# {8 u1 q
u16 d=0;
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, g: `/ F7 t8 o ]void key(){) b+ ]5 \, z4 ^8 f3 H* L
if(!GPIO_ReadInputDataBit(KEYPORT,KEY1)){ //读按键接口的电平
- N. G, d: G5 F1 }1 k6 S3 P GPIO_WriteBit(BUZZERPORT,BUZZER,(BitAction)(1)); //蜂鸣器接口输出高电平1% |0 P- T- I# `' u3 t2 ^8 n8 z- d0 V
delay_ms(20); //延时去抖动
& I" q6 e% C% [' G. Y if(!GPIO_ReadInputDataBit(KEYPORT,KEY1)){ //读按键接口的电平
" S C8 t0 m1 y% P1 o GPIO_WriteBit(LEDPORT,LED3,(BitAction)(q++));
, a0 m5 Q' x1 Q( ?7 E while(!GPIO_ReadInputDataBit(KEYPORT,KEY1)); //等待按键松开
$ G: Z5 u$ L3 E if(q==3){q=0;}
1 m* N9 P0 f7 s4 |' P1 w0 ~* f GPIO_WriteBit(BUZZERPORT,BUZZER,(BitAction)(0)); //蜂鸣器接口输出高电平1
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void key2(){! f3 ~) G9 k. X! b( |8 F' F9 s/ ?. B
if(GPIO_ReadInputDataBit(KEYPORT,KEY2)){ //读按键接口的电平
! z- j4 b; g0 }, o M% O9 s GPIO_WriteBit(BUZZERPORT,BUZZER,(BitAction)(1)); //蜂鸣器接口输出高电平13 {7 t9 D; t9 Z1 v
if(GPIO_ReadInputDataBit(KEYPORT,KEY2)){ //读按键接口的电平
8 S3 H/ N8 p' {* R" P, E& p GPIO_WriteBit(LEDPORT,LED3,(BitAction)(q++));( F% K' f- F! v9 J
while(GPIO_ReadInputDataBit(KEYPORT,KEY2)); //等待按键松开6 p' m. m3 a/ o, T1 h: G) Y( h
if(q==3){q=0;}4 ` v" p$ N2 M3 F- N4 L; |( P
GPIO_WriteBit(BUZZERPORT,BUZZER,(BitAction)(0)); //蜂鸣器接口输出高电平1
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void key3(){
2 D5 e5 o& b" `$ C$ B if(GPIO_ReadInputDataBit(KEYPORT,KEY3)){ //读按键接口的电平
! ? r! a# R+ W, c& G# A GPIO_WriteBit(BUZZERPORT,BUZZER,(BitAction)(1)); //蜂鸣器接口输出高电平1
) v9 a0 C/ p1 G if(GPIO_ReadInputDataBit(KEYPORT,KEY3)){ //读按键接口的电平
5 M% [/ T$ e) }3 X GPIO_WriteBit(LEDPORT,LED3,(BitAction)(q++));
$ X5 j5 N8 Y# H) Y- m while(GPIO_ReadInputDataBit(KEYPORT,KEY3)); //等待按键松开
1 X1 }* L5 D0 I0 s* d4 y8 L if(q==3){q=0;}
" P. `/ r/ n8 h9 }1 d GPIO_WriteBit(BUZZERPORT,BUZZER,(BitAction)(0)); //蜂鸣器接口输出高电平1* N. o" e9 O, n# L" r
} }
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}
% I) {7 z1 T: r9 a% R8 B0 {" bvoid key4(){! v( }4 m$ r/ d' E8 }
if(GPIO_ReadInputDataBit(KEYPORT,KEY4)){ //读按键接口的电平! a3 H8 U/ E- H$ n6 M0 p6 x
GPIO_WriteBit(BUZZERPORT,BUZZER,(BitAction)(1)); //蜂鸣器接口输出高电平1
% Y* G) i1 k m$ D& |$ u& w if(GPIO_ReadInputDataBit(KEYPORT,KEY4)){ //读按键接口的电平
, W* k7 `' ?6 S# g; J GPIO_WriteBit(LEDPORT,LED3,(BitAction)(q++));) O& O7 p7 z h* u5 _* I/ P
while(GPIO_ReadInputDataBit(KEYPORT,KEY4)); //等待按键松开
! C' e2 t9 W/ r if(q==3){q=0;}' I; X3 t1 X& G( S, Q- S1 X% y
GPIO_WriteBit(BUZZERPORT,BUZZER,(BitAction)(0)); //蜂鸣器接口输出高电平1
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# l" \, k; @7 U! a& v2 y' fvoid key5(){
) P3 ^7 c$ n& p* H" T' h if(GPIO_ReadInputDataBit(KEYPORT,KEY5)){ //读按键接口的电平
k- A) y* w) Q X GPIO_WriteBit(BUZZERPORT,BUZZER,(BitAction)(1)); //蜂鸣器接口输出高电平1
8 V8 Z% U, W( g: S+ ]4 A1 O if(GPIO_ReadInputDataBit(KEYPORT,KEY5)){ //读按键接口的电平
. \ L: |% S4 N7 G0 X i! z GPIO_WriteBit(LEDPORT,LED3,(BitAction)(q++));
6 d0 }0 e9 R0 Y' B3 e* h2 v% W) h while(GPIO_ReadInputDataBit(KEYPORT,KEY5)); //等待按键松开
* V$ n8 e5 e1 Q3 o* e; Q if(q==3){q=0;}6 _+ ^& |" f! l3 P
GPIO_WriteBit(BUZZERPORT,BUZZER,(BitAction)(0)); //蜂鸣器接口输出高电平1
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int main (void){//主程序& |9 ]9 a9 y+ V( t
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// w=0;5 U& O, T& J4 K$ H: q0 L
INT_MARK=0;//中断标志位8 i" ]9 V1 `2 J; K* ^* N
ui=0;
! h' r+ O" }8 N3 l# ~ q=0;
$ N5 Q, X2 G9 Z0 j* b RCC_Configuration(); //系统时钟初始化# M+ }; |/ i6 E; {( ~ }5 S
RTC_Config(); //实时时钟初始化' d! N0 s0 F5 m A
LED_Init();//LED初始化" o c) F# Z, D) i- z# a: B
KEY_Init();//按键初始化
/ ]5 H `7 E* @7 _9 B BUZZER_Init();//蜂鸣器初始化# g* t* n9 r$ X
USART1_Init(115200); //串口初始化,参数中写波特率
7 b' v5 S: y9 ]: \" s) Y// USART1_Init(9600); //串口初始化,参数中写波特率2 q: x+ P9 t$ P# K' [
USART1_RX_STA=0xC000; //初始值设为有回车的状态,即显示一次欢迎词
" s! H+ q0 j, I2 J [8 V4 d// KEY_INT_INIT();: ^, x) G' f% _, i k
TIMENVIC_INT_INIT ();4 O5 b \3 U1 a) X9 t9 U
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RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR,ENABLE); //使能电源PWR时钟5 j0 a5 [+ u( x) v) F* Q
// RTC_Set(2021,8,8,20,59,00);
* f! z% P* `3 S" G! g/ j// RTC_AlARM_Set(2020,12,13,00,00,10);3 `7 X- ^* J7 ]/ i/ o2 ]
// MIDI_PLAY();2 m. E* m k: M' [% V/ l: o% O p- ?
ADC_Configuration(); //ADC初始化设置
+ J/ f. D) u. E4 t OLED_Init(); //初始化OLED * [4 {. z3 i, {' u% K2 l% o
OLED_Clear();; Z% f, s4 ?2 n! w& Q$ ?
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while(1){- b+ H2 y! g4 O, |
GPIO_WriteBit(BUZZERPORT,BUZZER,(BitAction)(0)); //蜂鸣器接口输出高电平1
4 g2 G$ ~; F; b; [+ ] d=(ADC_DMA_IN4-120)/71.428571428571*100;7 v; E8 C+ }) h, T
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// if(ADC_DMA_IN4<880){
% X& ^/ O1 [: L// GPIO_WriteBit(LEDPORT,LED2,(BitAction)(0));GPIO_WriteBit(LEDPORT,LED3,(BitAction)(0));
' Y( E% C. _" y0 r' f, t// GPIO_WriteBit(LEDPORT1,LED4,(BitAction)(0));0 a- |! o B( ]
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/ z( i$ a3 s+ e& \// }
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if(ui==0xa1){q=1;printf("打开路由器 \r\n");ui=0;}
; a1 x& I5 v$ e if(ui==0xa2){q=2;printf("打开灯光 \r\n");ui=0;}
. e S$ y5 [$ @# s3 R4 [ if(ui==0xa0){q=0;printf("关闭所有 \r\n");ui=0;}else{ui=0;}3 M5 G& w, }# j% {3 V' z
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% G8 {3 N$ ^( b' k! p// OLED_ShowNum(48,6,rsec,3,16);//显示ASCII字符
- E, i2 [& f5 M* C: U+ t$ y// OLED_ShowNum(103,6,rmin,3,16);//显示ASCII字符的码值8 l. U. l/ |- S! A
1 J+ B8 s) x( F& `* z8 n' d c1 v+ ?// PWR_EnterSTOPMode(PWR_Regulator_LowPower,PWR_STOPEntry_WFI);//进入停机模式" O; j4 t4 x4 _ G5 J7 s' C
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// RCC_Configuration(); //系统时钟初始化(停机唤醒后会改用HSI时钟,需要重新对时钟初始化)% u% ? ?. }% ]; c2 s5 l, T" u
// delay_ms(500);
# Z0 w6 N x) x! L! [ if(q==1){q=2;}
- |0 ~% R1 E/ ?* _ a1 O if(q==0){GPIO_WriteBit(LEDPORT,LED2,(BitAction)(0));OLED_ShowCHinese(54,0,17);GPIO_WriteBit(LEDPORT,LED3,(BitAction)(0));OLED_ShowCHinese(54,2,17);}% m3 z; o; i3 s& O5 F4 [% Y
if(q==1){GPIO_WriteBit(LEDPORT,LED2,(BitAction)(1));OLED_ShowCHinese(54,0,16);GPIO_WriteBit(LEDPORT,LED3,(BitAction)(0));OLED_ShowCHinese(54,2,17);}
0 V3 W r0 W+ I4 x( o# f! v/ c if(q==2){GPIO_WriteBit(LEDPORT,LED2,(BitAction)(1));OLED_ShowCHinese(54,0,16);GPIO_WriteBit(LEDPORT,LED3,(BitAction)(1));OLED_ShowCHinese(54,2,16);} 1 |8 F. T* W) D
& e* G* Y& X2 a9 skey();key2();key3();key4();key5();4 S7 l1 J# v$ R! ^- b' T1 U
if(USART1_RX_STA&0xC000){ //如果标志位是0xC000表示收到数据串完成,可以处理。; q( c7 I5 z2 l: _% ^9 ]
if((USART1_RX_STA&0x3FFF)==0){ //单独的回车键再显示一次欢迎词
9 t2 I' ~& Q7 H8 z if(RTC_Get()==0){ //读出时间值,同时判断返回值是不是0,非0时读取的值是错误的。
, ]6 d+ t7 Z/ @2 n# o printf(" 洋桃开发板STM32实时时钟测试程序 \r\n");
: w1 v0 t+ O' e! j: x) l& k: t printf(" 现在实时时间:%d-%d-%d %d:%d:%d ",ryear,rmon,rday,rhour,rmin,rsec);//显示日期时间
' c+ H+ z. e/ [9 H b* H4 J* Z if(rweek==0)printf("星期日 \r\n");//rweek值为0时表示星期日9 H: e8 \8 l" `+ F: o7 {
if(rweek==1)printf("星期一 \r\n");
. a1 z9 \5 n9 Q3 x if(rweek==2)printf("星期二 \r\n");
9 V3 U/ W. t+ x- r$ Z if(rweek==3)printf("星期三 \r\n");+ i& D/ N! I: S
if(rweek==4)printf("星期四 \r\n");3 w& p* B- m' B+ F q
if(rweek==5)printf("星期五 \r\n");7 o3 }3 C) w z# w" r6 ~+ O
if(rweek==6)printf("星期六 \r\n");
/ ]( O8 c! N d$ O5 K; l printf(" 单按回车键更新时间。输入字母C初始化时钟 \r\n");
2 X, i. a7 T5 A6 `1 E' } printf(" 请输入设置时间,格式20170806120000,按回车键确定! \r\n");+ I" i+ Y7 O( c$ W8 b* U
}else{
( H2 t. o- @# _3 X printf("读取失败!\r\n");2 |6 B" w' f9 k4 X9 F0 a
}
1 N8 |( j' A( f, o2 e }else if((USART1_RX_STA&0x3FFF)==1){ //判断数据是不是2个! X I. T3 H" C' [: D) b
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4 ^' u2 t# ~6 ~9 Y# k! |& V! D if(USART1_RX_BUF[0]=='c' || USART1_RX_BUF[0]=='C'){7 e j. o. P6 u
RTC_First_Config(); //键盘输入c或C,初始化时钟9 ~3 K) C4 n: `& j) v
BKP_WriteBackupRegister(BKP_DR1, 0xA5A5);//配置完成后,向后备寄存器中写特殊字符0xA5A5$ E, F$ m- H' N9 V) `0 |
printf("初始化成功! \r\n");//显示初始化成功4 x% O* n% S' p1 w* W+ W
}else{
. `+ P- f1 x- ^1 _0 } |* J printf("指令错误! \r\n"); //显示指令错误!7 G* h7 P* g, J. m% g! B
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}
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, j. y6 q! W5 c& relse if((USART1_RX_STA&0x3FFF)==14){ //判断数据是不是14个
3 k n% J/ K1 O7 B0 z6 q //将超级终端发过来的数据换算并写入RTC( F% ]6 x2 Y1 ~0 m. w" g
ryear = (USART1_RX_BUF[0]-0x30)*1000+(USART1_RX_BUF[1]-0x30)*100+(USART1_RX_BUF[2]-0x30)*10+USART1_RX_BUF[3]-0x30;
' D; o& E2 s8 |1 o6 h' H5 f7 h rmon = (USART1_RX_BUF[4]-0x30)*10+USART1_RX_BUF[5]-0x30;//串口发来的是字符,减0x30后才能得到十进制0~9的数据
0 u: C, Y* z$ z! v# l) j3 j rday = (USART1_RX_BUF[6]-0x30)*10+USART1_RX_BUF[7]-0x30;7 c0 B6 ?. k% P0 M6 M. J0 h* N9 f
rhour = (USART1_RX_BUF[8]-0x30)*10+USART1_RX_BUF[9]-0x30;' R+ Q x! G2 s. F1 C H/ `
rmin = (USART1_RX_BUF[10]-0x30)*10+USART1_RX_BUF[11]-0x30;1 x) K$ H# F! n! `5 V/ F T( m7 p, Q
rsec = (USART1_RX_BUF[12]-0x30)*10+USART1_RX_BUF[13]-0x30;4 A2 l+ ?. M9 O; g8 b9 m
bya=RTC_Set(ryear,rmon,rday,rhour,rmin,rsec); //将数据写入RTC计算器的程序
3 j* J4 }$ b) j% k0 O" G' [ if(bya==0)printf("写入成功! \r\n");//显示写入成功
5 q+ S7 j! a n4 E b5 w7 D: @ else printf("写入失败! \r\n"); //显示写入失败' k$ _: e! N5 D* m. {/ ^; l
}else{ //如果以上都不是,即是错误的指令。
; M9 \% d8 f% O3 t printf("指令错误! \r\n"); //如果不是以上正确的操作,显示指令错误!3 C1 ?0 A( ~! q' o) U Y% ~
}
, ~! P9 }/ w1 Q( U USART1_RX_STA=0; //将串口数据标志位清0+ j7 V5 |9 x; }0 a
}
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if(RTC_Get()==0){ //读出时间值,同时判断返回值是不是0,非0时读取的值是错误的。
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// OLED_ShowString(20,4,ryear/rmon/rday,16);
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OLED_ShowCHinese(0,0,10); //路
3 E3 u; Z; U2 L4 Y) p1 @ OLED_ShowCHinese(18,0,11);//由
" G+ D6 c U# o# r5 Z OLED_ShowCHinese(36,0,12);//器: Z. X# H, b K6 W" c/ Y9 Z! x
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// OLED_ShowCHinese(54,0,16);//开
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OLED_ShowCHinese(0,2,13); //照
/ Q6 O6 Q" a8 [/ ^9 u OLED_ShowCHinese(18,2,14);//明
1 b$ G# L0 }1 n7 g, ]: p8 b0 E OLED_ShowCHinese(36,2,15);//灯 9 x p y0 h7 ?% K, |* c" D+ `
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1 U7 h' P9 a' l% a// OLED_ShowCHinese(54,2,17);//关
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// OLED_ShowNum(80,0,d,6,16); //10.95v=900 13v=1050 82.19178082
- x* \" e ~. H/ Q8 D4 I7 C6 [4 ?+ m OLED_ShowNum(82,0,(d/100),2,16);
. f3 ~% ?3 z: @+ y OLED_ShowString(98,0,".",16); * J7 L! S5 B2 D2 w
OLED_ShowNum(100,0,(d%100),2,16);
8 ^( |9 @1 B; d( ~6 j D. P% W4 u: I OLED_ShowString(120,0,"v",16); : X8 [* N! f# C( M4 q' O" k
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6 T' q* q! N3 ]) a5 V OLED_ShowNum(0,4,ryear,5,16);
+ Q, I& m) k3 t& i OLED_ShowString(40,4,"/",16); % _1 N- b* ^* N3 L
OLED_ShowNum(47,4,rmon,3,16);
$ E! O( f% y) f8 S OLED_ShowString(73,4,"/",16);9 H& O0 P- Q3 W' _
OLED_ShowNum(80,4,rday,3,16); j# \- K3 B; M& @3 c8 k
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OLED_ShowNum(0,6,rhour,3,16);
$ i4 ~6 t2 {* B3 { OLED_ShowString(23,6,":",16);
+ K6 ~/ ~ A: v OLED_ShowNum(28,6,rmin,3,16);4 N" ^1 F! S/ [- `) O- y
OLED_ShowString(51,6,":",16);5 g, v& g$ }$ r) H& |
OLED_ShowNum(56,6,rsec,3,16);
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2 [4 q( p2 ]; ]6 O OLED_ShowCHinese(102,6,18);//周" t* F; C& K9 `. Y9 H; h" a
// OLED_ShowString(95,6,"NO:",16); S" W# X+ |# n
if(rweek!=0){w=rweek;}//rweek值为0时表示星期日; s1 B* |* r' k) S! E
if(rweek==0){w=7;}//rweek值为0时表示星期日
% j) W+ }0 I' t6 K OLED_ShowNum(120,6,w,1,16);
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3 n+ N0 E' j3 |# ~) ^& G% t// GPIO_WriteBit(LEDPORT,LED2,(BitAction)(rmin%2)); //LED2接口
4 U: z0 i) R0 t if(ADC_DMA_IN4>890){ if(rhour==20){if(rmin==30){if(rsec==1){q=2;}}}}
4 v; D/ v9 H; |' ?8 [7 z" j if(rhour==0){if(rmin==30){if(rsec==1){q=0;}}}
9 I# n; F8 v" W0 p3 ^9 c7 R if(rhour==2){if(rmin==00){if(rsec==1){q=0;}}}
. e$ \1 `- B) b2 n; O4 y if(rhour==8){if(rmin==30){if(rsec==1){q=0;}}}
9 t% O: } H4 _: X5 f8 {- ^ if(rhour==0){if(rmin==29){if(rsec==1){% X. A+ G8 O* t( R* y/ ?' k
if(GPIO_ReadInputDataBit(LEDPORT,LED3)){( V& _2 ]3 C. ^% V
GPIO_WriteBit(LEDPORT,LED3,(BitAction)(0));delay_ms(500);
: z+ e. W Y9 P% i: ~+ f" c GPIO_WriteBit(LEDPORT,LED3,(BitAction)(1));delay_ms(500);! f' y$ F# p# k2 A. W
GPIO_WriteBit(LEDPORT,LED3,(BitAction)(0));delay_ms(500);
3 B0 Y# g5 k H( ~- y" r2 B GPIO_WriteBit(LEDPORT,LED3,(BitAction)(1));delay_ms(500);
0 m+ k8 g) t+ h. _. J; t# @# f4 Y GPIO_WriteBit(LEDPORT,LED3,(BitAction)(0));delay_ms(500);
3 @, Y% b2 W! q GPIO_WriteBit(LEDPORT,LED3,(BitAction)(1));. }8 I D. W( y5 {1 Z9 g) H) Z1 `
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}
_& t+ e* l" N7 ?2 E }
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( ^" F4 T5 ^6 x/ r if(ADC_DMA_IN4<890){GPIO_WriteBit(LEDPORT1,LED4,(BitAction)(rsec%2));}3 h7 t2 N* e, E) C
if(ADC_DMA_IN4>900){GPIO_WriteBit(LEDPORT1,LED4,(BitAction)(1));}- m& C0 N' V" O) W: v+ Z6 P$ Q
key();key2();key3();key4();key5();
& ^- A, Z1 y0 ] }
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( i! F: f2 ]* O" T+ v0 @* N5 H, v! y- H
// GPIO_WriteBit(LEDPORT1,LED4,(BitAction)(0));' y/ L0 S; E4 l$ h2 r( I
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# R1 x- p/ j; L0 M+ C& t+ G6 h
N7 S. M, [+ f0 j: n0 o
}1 ]# e7 n& Q' j. n2 E
}
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