2-digit BCD to decimal conversion
Now, I'm working on the full feature clock using DS1307. In the clock, I use many BCD to decimal (bcd2dec) and decimal to BCD conversion...
Square Wave output from DS1307
For the clock that uses DS1307 RTC chip, I want a blinking led for indication of second. So, I have placed a resistor and an LED to pin 7 (S...
A Simple Clock using DS1307 + PIC16F877A
Even I have posted about " DS1307 + PIC16F877A ", I didn't have chance to make a real prototype of the clock. I have done only...
