caller id combine with rtc

Thread Starter


Joined Jan 12, 2010
i was try to combine my caller id code with the rtc code together by using the pic 18f452. i wan the lcd to display time when no call coming in and it can switch to caller id mode when i press a button. the code is work very well separately. i try to combine the code together with is not working. can anyone please help me how can i connect this 2 code together? a thousand thks to you if you can help me.