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4925| 2
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[求助] arduino设计数字钟，求大佬指导 |
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有没有大佬来帮我看看到底哪错了？?? 编译没问题，可是屏幕什么都出不来   [mw_shl_code=c,true]#include "U8glib.h" //U8GLIB_MINI12864 u8g(10, 9, 8); /////////////////// U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE|U8G_I2C_OPT_DEV_0); // I2C / TWI // draw函数用于包含实现显示内容的语句 //变量定义 int xingqi=0; struct t{ int shi=0; int fen=0; int miao=0; int year=2019; int month=1; int day=1; char a[10]; }now_time,clock1,clock2; ////////////////////////////////////////////////////////////// void draw() { // 设置字体 u8g.setFont(u8g_font_unifont); // 设置文字及其显示位置 u8g.drawStr( 0, 10, "time:"); //显示界面 u8g.setFont(u8g_font_unifont); u8g.setPrintPos(30, 10); u8g.print(now_time.shi); u8g.setPrintPos(50, 10); u8g.print(now_time.fen); u8g.setPrintPos(80, 10); u8g.print(now_time.miao); u8g.setFont(u8g_font_unifont); u8g.drawStr( 0, 30, "date："); u8g.setPrintPos(25,30); u8g.print(now_time.year); u8g.setPrintPos(50, 30); u8g.print(now_time.month); u8g.setPrintPos(80, 30); u8g.print(now_time.day); u8g.setFont(u8g_font_unifont); //闹钟显示 u8g.setFont(u8g_font_unifont); u8g.setPrintPos(30, 65); u8g.print(clock1.shi); u8g.setPrintPos(50, 65); u8g.print(clock1.fen); u8g.setPrintPos(80, 65); u8g.print(clock1.miao); u8g.setFont(u8g_font_unifont); u8g.setPrintPos(30, 75); u8g.print(clock2.shi); u8g.setPrintPos(50, 75); u8g.print(clock2.fen); u8g.setPrintPos(80, 75); u8g.print(clock2.miao); } /*//#define REMOTE #if defined(REMOTE) #include <IRremote.h> int RECV_PIN = 11; IRrecv irrecv(RECV_PIN); decode_results results; #endif*/ //////////////////////////////////////////////////// //按键定义 #define CHOOSE 9 #define ADD 7 #define REDUCE 8 #define ledPin1 4 #define ledPin2 5 #define ledPin3 6 #define A 2 #define B 3 /////////////////////////////////////////////////////////// //初始化函数 void setup(void) { ////////////////// // flip screen, if required // u8g.setRot180(); // set SPI backup if required //u8g.setHardwareBackup(u8g_backup_avr_spi); // assign default color value 指定默认颜色值 if ( u8g.getMode() == U8G_MODE_R3G3B2 ) { u8g.setColorIndex(255); // white } else if ( u8g.getMode() == U8G_MODE_GRAY2BIT ) { u8g.setColorIndex(3); // max intensity } else if ( u8g.getMode() == U8G_MODE_BW ) { u8g.setColorIndex(1); // pixel on } else if ( u8g.getMode() == U8G_MODE_HICOLOR ) { u8g.setHiColorByRGB(255,255,255); } ///////////////////// // put your setup code here, to run once: Serial.begin(9600); pinMode(CHOOSE, INPUT); pinMode(ADD, INPUT); pinMode(REDUCE, INPUT); pinMode(A, INPUT); pinMode(B, INPUT); pinMode(ledPin1, OUTPUT); pinMode(ledPin2, OUTPUT); pinMode(ledPin3, OUTPUT); #if defined(REMOTE) irrecv.enableIRIn(); // Start the receiver #endif draw();//显示界面 delay(1500); } ///////////////////////////////////////////////////////////// //时钟正常运行时 void zhengchang() { while (1) { delay(1000); now_time.miao++; if (now_time.miao==60) { now_time.miao=0; now_time.fen++; if (now_time.fen==60) { now_time.fen=0; now_time.shi++; if (now_time.shi==24) { now_time.shi=0; now_time.day++; if (now_time.month==4||now_time.month==6||now_time.month==9||now_time.month==11) { if (now_time.day==31) { now_time.day=1; now_time.month++; if (now_time.month==13) { now_time.month=1; now_time.year++; } } } else if (now_time.month==1||now_time.month==3||now_time.month==5||now_time.month==7||now_time.month==8||now_time.month==10||now_time.month==12) { if (now_time.day==32) { now_time.day=1; now_time.month++; if (now_time.month==13) { now_time.month=1; now_time.year++; } } } else if (now_time.month==2) { if ((now_time.year%4==0&&now_time.year%100!=0)||now_time.year%400==0)//计算该年为闰年还是平年 { if (now_time.day==30) { now_time.day=1; now_time.month++; } } else { if (now_time.day==29) { now_time.day=1; now_time.month++; } } } } } } } } ///////////////////////////////////////////////////////////////// //调整界面 void tiaozheng() { int number1=0; int flag=1; while(flag) { switch(read_key()) { case CHOOSE:number1++;break; default:flag=0; } } while(!flag) { switch(number1) { case 1: switch(read_key()) { case ADD:now_time.shi++;break; case REDUCE:now_time.shi--;break; case CHOOSE:number1++;break; }break; case 2: switch(read_key()) { case ADD:now_time.fen++;break; case REDUCE:now_time.fen--;break; case CHOOSE:number1++;break; }break; case 3: switch(read_key()) { case ADD:now_time.miao++;break; case REDUCE:now_time.miao--;break; case CHOOSE:number1++;break; }break; case 4: switch(read_key()) { case ADD:now_time.year++;break; case REDUCE:now_time.year--;break; case CHOOSE:number1++;break; }break; case 5: switch(read_key()) { case ADD:now_time.month++;break; case REDUCE:now_time.month--;break; case CHOOSE:number1++;break; }break; case 6: switch(read_key()) { case ADD:now_time.day++;break; case REDUCE:now_time.day--;break; case CHOOSE:number1++;break; }break; case 7: switch(read_key()) { case ADD:clock1.shi++;break; case REDUCE:clock1.shi--;break; case CHOOSE:number1++;break; }break; case 8: switch(read_key()) { case ADD:clock1.fen++;break; case REDUCE:clock1.fen--;break; case CHOOSE:number1++;break; }break; case 9: switch(read_key()) { case ADD:clock1.miao++;break; case REDUCE:clock1.miao--;break; case CHOOSE:number1++;break; }break; case 10: switch(read_key()) { case ADD:clock2.shi++;break; case REDUCE:clock2.shi--;break; case CHOOSE:number1++;break; }break; case 11: switch(read_key()) { case ADD:clock2.fen++;break; case REDUCE:clock2.fen--;break; case CHOOSE:number1++;break; }break; case 12: switch(read_key()) { case ADD:clock2.miao++;break; case REDUCE:clock2.miao--;break; case CHOOSE:number1++;break; }break; case 13:flag=1;break; } } } //////////////////////////////////////////////////////////////// //闹钟界面 void naozhong() { if(now_time.shi==clock1.shi&&now_time.fen==clock1.fen&&now_time.miao==clock1.miao) //灯亮，怎么亮来着？ digitalWrite(ledPin1,HIGH); delay(3000); digitalWrite(ledPin1,LOW); if(now_time.shi==clock2.shi&&now_time.fen==clock2.fen&&now_time.miao==clock2.miao) digitalWrite(ledPin2,HIGH); delay(3000); digitalWrite(ledPin2,LOW); //整点报时 if(now_time.fen==0&&now_time.miao==0) digitalWrite(ledPin3,HIGH); delay(4000); digitalWrite(ledPin3,LOW); } ///////////////////////////////////////////////////////////////// #if defined(REMOTE) int read_key() { int key_temp; if (irrecv.decode(&results)) { switch (results.value) { case 0xFD807F: Serial.println("CHOOSE"); irrecv.resume(); return CHOOSE; break; case 0xFD906F: Serial.println("ADD"); irrecv.resume(); return ADD; break; case 0xFD20DF: Serial.println("REDUCE"); irrecv.resume(); return REDUCE; break; case 0xFD08F7: Serial.println("A"); irrecv.resume(); return A; break; case 0xFD8877: Serial.println("B"); irrecv.resume(); return B; break; default: irrecv.resume(); return 0; break; } // Receive the next value } else { return 0; } } #else ///////////////////////////////////////////////////////////////////// //计算星期 void week() { int t=now_time.month+2; int y=now_time.year%100; int w; if(now_time.month==1||now_time.month==2) { t=now_time.month+12; y++; } w=y+y/4+now_time.year/100/4-2*(now_time.year/100)+26*(t+1)/10+now_time.day-1; xingqi=w%7; } ////////////////////////////////////////////////////////////////////// //读取按键值 int read_key() { int key_temp; if (digitalRead(CHOOSE) == LOW) { key_temp = CHOOSE; return key_temp; } if (digitalRead(ADD) == LOW) { key_temp = ADD; return key_temp; } if (digitalRead(REDUCE) == LOW) { key_temp = REDUCE; return key_temp; } if (digitalRead(A) == LOW) { key_temp = A; return key_temp; } if (digitalRead(B) == LOW) { key_temp = B; return key_temp; } return 0; } #endif /////////////////////////////////////////////////////// //主函数 int main() { zhengchang(); draw(); naozhong(); tiaozheng(); return 0; } void loop() { // put your main code here, to run repeatedly: // u8glib图片循环结构： u8g.firstPage(); do { draw(); } while( u8g.nextPage() ); // 等待一定时间后重绘 delay(50); }[/mw_shl_code] |
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