//DS1302: RST pin -> Arduino Digital 2//DAT pin -> Arduino Digital 3//CLK pin -> Arduino Digital 5#include <LiquidCrystal.h>#include<DS1302.h>LiquidCrystal lcd(12,11,9,8,7,6); DS1302 rtc(2,3,5);intj=0;//记录定时设
代码文件(HartClock_Arduino_Code.zip.gz)在本项目文件库中可以下载: https://make.quwj.com/project/367 Arduino SW 介绍 主控的 Arduino 将 I2C 串行命令发送到位于每个时钟面后面的 24 个从属 Arduino。从属 Arduino 将 I2C 命令解码为时钟运动。 主机到从机可能的 Arduino I2C 命令: 0= IDLE, 1= Calibra...
以下代码设置的频率为32.768kHz。 View Code 与示波器测试的信号图形相符。 参考资料 Maxim - DS1307 64x8、串行、I²C实时时钟 Tutorial – Using DS1307 and DS3231 Real-time Clock Modules with Arduino Digital Clock with Arduino and DS1307 Assemble an Adafruit DS1307 Real Time Clock Kit...
Again, upload the code with commented setDS3231time(); Making video of Arduino Digital clock using DS3231 Pi Model Share this: Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share...
}voidclockdate()//1602显示时间{ lcd.clear();//清屏lcd.setCursor(0,0); lcd.print(rtc.getDateStr(FORMAT_LONG,FORMAT_BIGENDIAN,'-'));//从1302的库文件可以看出,这里有下面几种格式FORMAT_BIGENDIAN:2010-01-01;FORMAT_LITTLEENDIAN:01-01-2010lcd.setCursor(11,0); ...
http://www.arduino.cc/playground/uploads/Code/DateTime.zip 代码如下ARDUINO 代码复制打印 #include <LiquidCrystal.h>#include <DateTime.h>#include <DateTimeStrings.h>#define dt_SHORT_DAY_STRINGS#define dt_SHORT_MONTH_STRINGS// simple sketch to display a digital clock on an LCD// see the LiquidCr...
// Any other board, you can remove this part (but no harm leaving it): #if defined(__AVR_ATtiny85__) && (F_CPU == 16000000) clock_prescale_set(clock_div_1); #endif // END of Trinket-specific code. strip.begin(); // INITIALIZE NeoPixel strip object (REQUIRED) strip.show(); ...
Once the hardware part is done you need to upload the code to control the circuit. You can find the sketch in myArduinoPomodoroTimer github repo. The most complicated part of the code is setting up the interrupt handler. I took it from my other project where I built a digital clock usin...
if(F_CPU == 16000000)clock_prescale_set(clock_div_1);#endif // End of trinket special code Serial.begin(9600);strip.begin();strip.setBrightness(50);strip.show(); // Initialize all pixels to 'off'pinMode(keyPin,INPUT);//digitalPinToInterrupt(interruptPin)attachInterrupt(digitalPinToInterrupt...
Using encoding schemes reduces the specification of an IR code to a bitstream / hex value, which is LSB by default and pulse / pause timings of header, 0, and 1. The hex value is quite readable. These schemes can not put any semantics like address, command or checksum on this bitstream...