My RTC project using device 16F876A & ds3231. The program intends to read minute(mn10,mn1), hour(H10,H1) and temprature(T100, T10, T1) data from ds3231 every minutes and displays in 7-segment displays. The 16F876A reads minutes and hour data from ds3231 successfully but the problem is that digits are not multiplexing, here problem is the individual display-select is not turning on/off y 16F687A, i,e, PORTA.F1-F5 & PORTC.F0-F2 are not off/on as programmed. But i cannot find out the cause behind problem. Can anyone please help me to find the cause behind it. Here i attached the related mikroC and proteus. thanks
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