Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

DTMF Based automation using AT89C52...

Status
Not open for further replies.

kareshpradhan

Newbie level 1
Joined
Nov 16, 2012
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,288
What are codes for Dtmf to operate the AT89C52... Can Anyone Help me....
 

The DTMF frequency specifications are well documented on the Web. You will also find DTMF algorithms and sample code in assembler and C. Why do you not you use a tone decoder/encoder chip?
 

The actual DTMF frequency specs are very upon the internet. You'll also find DTMF calculations and also trial program code within assembler and also D. How come you not you utilize any strengthen decoder/encoder nick?
 

What are codes for Dtmf to operate the AT89C52... Can Anyone Help me....

You plan to make remote control with 89C52 using DTMF ?



uC can direct decode DTMF today, you dont need DTMF IC decoder, and of course generating DTMF also is possible with uC.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top