When I verify the code below, it showes this error measage:
Arduino: 1.8.4 (Windows Vista), Board: "Arduino/Genuino Uno"
#include <DS1302.h>
^
compilation terminated.
exit status 1
Error compiling for board Arduino/Genuino Uno.
How can iI fix this?
Thank you for your help.
/*****************************************************
- name:Real-time Clock Module
- function:you can see the current date and time displayed on the I2C LCD1602.
******************************************************/
//Email:support@sunfounder.com
//Website:www.sunfounder.com
//include the libraries
#include <stdio.h>
#include <string.h>
#include <DS1302.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2); // set the LCD address to 0x27 for a 16 chars and 2 line display
uint8_t RST_PIN = 5; //RST pin attach to
uint8_t SDA_PIN = 6; //IO pin attach to
uint8_t SCL_PIN = 7; //clk Pin attach to
/* Create buffers */
char buf[50];
char day[10];
String comdata = "";
int numdata[7] ={ 0}, j = 0, mark = 0;
/* Create a DS1302 object */
DS1302 rtc(RST_PIN, SDA_PIN, SCL_PIN);//create a variable type of DS1302
void print_time()
{
/* Get the current time and date from the chip /
Time t = rtc.time();
/ Name the day of the week /
memset(day, 0, sizeof(day));
switch (t.day)
{
case 1:
strcpy(day, "Sun");
break;
case 2:
strcpy(day, "Mon");
break;
case 3:
strcpy(day, "Tue");
break;
case 4:
strcpy(day, "Wed");
break;
case 5:
strcpy(day, "Thu");
break;
case 6:
strcpy(day, "Fri");
break;
case 7:
strcpy(day, "Sat");
break;
}
/ Format the time and date and insert into the temporary buffer /
snprintf(buf, sizeof(buf), "%s %04d-%02d-%02d %02d:%02d:%02d", day, t.yr, t.mon, t.date, t.hr, t.min, t.sec);
/ Print the formatted string to serial so we can see the time */
Serial.println(buf);
lcd.setCursor(2,0);
lcd.print(t.yr);
lcd.print("-");
lcd.print(t.mon/10);
lcd.print(t.mon%10);
lcd.print("-");
lcd.print(t.date/10);
lcd.print(t.date%10);
lcd.print(" ");
lcd.print(day);
lcd.setCursor(4,1);
lcd.print(t.hr);
lcd.print(":");
lcd.print(t.min/10);
lcd.print(t.min%10);
lcd.print(":");
lcd.print(t.sec/10);
lcd.print(t.sec%10);
}
void setup()
{
Serial.begin(9600);
rtc.write_protect(false);
rtc.halt(false);
lcd.init(); //initialize the lcd
lcd.backlight(); //open the backlight
//Time t(2015, 6, 15, 17, 59, 50, 2);//initialize the time
/* Set the time and date on the chip */
//rtc.time(t);
}
void loop()
{
/add the data to comdata when the serial has data /
while (Serial.available() > 0)
{
comdata += char(Serial.read());
delay(2);
mark = 1;
}
/ Use a comma to separate the strings of comdata,
and then convert the results into numbers to be saved in the array numdata[] /
if(mark == 1)
{
Serial.print("You inputed : ");
Serial.println(comdata);
for(int i = 0; i < comdata.length() ; i++)
{
if(comdata == ',' || comdata == 0x10 || comdata == 0x13)
_ {
* j++;
}
else*
* {
numdata[j] = numdata[j] * 10 + (comdata - '0');
}
}
/ The converted numdata add up to the time format, then write to DS1302*/
* Time t(numdata[0], numdata[1], numdata[2], numdata[3], numdata[4], numdata[5], numdata[6]);
rtc.time(t);
mark = 0;
j=0;
/ clear comdata ，in order to wait for the next input /
comdata = String("");
/ clear numdata /
for(int i = 0; i < 7 ; i++) numdata=0;
}
/ print the current time /_
print_time();
_ delay(1000);
}*_
