How to simply use DS1302 RTC with Arduino and LCD screen

[Harold Bradshaw]

Hey all,

i´m new on arduino, I designed a project of  DS1302 RTC with Arduino and LCD screen . Everything goes well but there is one problem that i set the time and date on the rtc with no problem, but in the second code i got this problem: " no matching function for call to 'LiquidCrystal_I2C::LiquidCrystal_I2C(int, int, int, int, int, int, int, int)' " . in the line after pin´s are defined it´s the same code from your page, can you help me out?  I did a success on my previous project of  DS1302 RTC Chip with Arduino. I have no idea about  this issue.

[Crossy]

This isn't really an Arduino page but can you post your code please.

 

It looks like you are using the I2C library to talk to a parallel LCD (lots of pin IDs not just 2).

 

[captainjackS]

perhaps forgot to include the header file that has the class definition and constructor for LiquidCrystal_I2C.  or you include the header file in your code, but the file is not found (either you don't have the file or the include path in your project / compiler settings doesn't list the directory that has the desired header file)