TOP Contributors

  1. MIKROE (2642 codes)
  2. Alcides Ramos (347 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (112 codes)
  5. Chisanga Mumba (90 codes)
  6. S P (73 codes)
  7. dany (71 codes)
  8. MikroBUS.NET Team (35 codes)
  9. NART SCHINACKOW (34 codes)
  10. Armstrong Subero (27 codes)

Most Downloaded

  1. Timer Calculator (136220 times)
  2. FAT32 Library (69485 times)
  3. Network Ethernet Library (55705 times)
  4. USB Device Library (45991 times)
  5. Network WiFi Library (41639 times)
  6. FT800 Library (40781 times)
  7. GSM click (28788 times)
  8. PID Library (26327 times)
  9. mikroSDK (26053 times)
  10. microSD click (25140 times)
Libstock prefers package manager

Package Manager

We strongly encourage users to use Package manager for sharing their code on Libstock website, because it boosts your efficiency and leaves the end user with no room for error. [more info]

< Back
Project

DTMF DE-coding using just a PIC 16F

Rating:

10

Author: Roman Black

Last Updated: 2016-02-20

Package Version: 1.0.0.0

Category: Communication

Downloaded: 1883 times

Followed by: 1 user

License: MIT license  

Algortihm to de-code DTMF telephone tones using just a cheap PIC!
Code and hex file included for PIC 12F675, can be used on any PIC with an inbuilt comparator. Code size can be small for use with just a couple of DTMF tones.

Details here;
http://romanblack.com/DTMF/DTMF_alg.htm

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "DTMF DE-coding using just a PIC 16F" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "DTMF DE-coding using just a PIC 16F" changes.

Do you want to report abuse regarding "DTMF DE-coding using just a PIC 16F".

  • Information
  • Comments (0)
DOWNLOAD LINK RELATED COMPILER CONTAINS
mikroC PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

Project Blog

Blog currently doesn't exist!

ALSO FROM THIS AUTHOR

"Relaxed" colour scheme for MikroC PRO editor

0

This is a very relaxed neutral colour scheme, or light tan/beige colours that is easy on the eyes. As it has a similar brightness to the room lighting your eyes do not need to readjust between looking at keyboard/paper/screen. Excellent for people who need to RELAX when using the computer. ;)

[Learn More]

Make frequencies with PIC 16 or 18 in real decimal Hz, 0.0001 Hz to 50000.0000 Hz

5

This is a very simple TMR2 interrupt that automatically makes frequencies from 0.0001 Hz to 50000.0000 hz in actual 0.0001 Hz steps, from ANY xtal value. Code is for PIC 16F628A, but should work on any PIC 16 of 18 using TMR2. (higher freq version)

[Learn More]

SmartGLCD (240x128, T6963C ) LARGE text digits

6

This uses 4 custom text characters to make each LARGE text digit, and has functions to draw the text digits to GLCD very easily (like normal text). These are very useful for screen displays like voltmeters, frequency meters etc. See Tut11 here; http://www.romanblack.com/SG/SG_tutorial.htm

[Learn More]