can I use these codes for pic16f628 with internal rc osc(4Mhz).I have to do it because I have a very small area.I can not use rtc hardware(ds1307 etc.)because of small area.
hi all.I have a problem for ds1307.I'm using following ds1307 driver but ı can not read "day of week"information.LCD always writing "00".. I can read other informations.could some ...