![]() ![]() Yeah I got so the mute goes with the enable in highs and lows.Ĭonsidering the mark and space time of the dtmf is it okay to make 75ms and 75ms instead of 40ms and 40ms or does it depend on the telephone system of the country ? Google and Forum Search are some of your best tools!!!! Output will continue until Tone Enable goes back low. Yes, that's what the datasheet timing diagram shows on page 4. I can't find the IC model in Proteus or anywhere. does that mean that I have to send the binary of zero to the IC then set the tone enable high then low then send the binary of 1 then make the enable high again and so on for each digit? Whats confusing me is that in the datasheet of the tp5088 it says that there is a tone enable pin that on transition from low to high it latches the data on the ports D0-D3 (which represent the binary eq. I'm currently working on a project to interface pic16f84a to Tp5088 and then to the telephone line to call a number stored in the uc automatically. ![]() Problem interfacing pic16f84a with Dtmf generator Ic TP5088! ![]() Send them to interfacing pic16f84a with Dtmf generator Ic TP5088! Please do not post bug reports on this forum. CCS :: View topic - Problem interfacing pic16f84a with Dtmf generator Ic TP5088!įAQ Forum Help Official CCS Support Search Register Profile Log in to check your private messages Log inĬCS does not monitor this forum on a regular basis. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |