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Author: Hex Hexreader
Last Updated: 2012-05-18
Category: Communication
Downloaded: 1060 times
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Transmit IR on RC2 of EasyPIC7 or Decode IR protocols using 38KHz 3-pin receiver chip on RC0 of EasyPIC7 - also PIC12 IR Tx/Rx and MMB Tx. See C file header text for details.
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| DOWNLOAD LINK | RELATED COMPILER | CONTAINS |
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19 May 2012 MMB18 works with 5 Sony devices, plus a one button sample of 5 popular protocols
Range is very short right now, so my transmit circuit must be inadequate
There are two green buttons left for you to experiment with. Just follow the example Click_x functions that I already provided, but insert the correct bytes for your devices.
Edit other button code to customise the remote to your own requirements.
06 May 2012 "Teddy-mote" added - early versions of IR remote control using MMB33 board.
Check the information in the C header file comments (in IRxxMMB_events_code.c).
Connect IR LED and 220 Ohm series resistor to pin33 for short range. For longer range follow schematic shown in jpg for active transmitter (use pin33 RG3/RD2 not C0 as diagram shows)
I put my IR Tx circuit onto battery boost shield, to make a truly portable remote control.
Check back regularly for updates - plan to make all buttons work with multiple protocols.
29 April 2012 "IR675sony" added - Sony Rx for PIC12F675 8 pin - make sure oscillator is calibrated
15 April 2012 "IRtx683sony" added - four button Sony remote transmitter for PIC12F683 8-pin
Now you can have a matching Tx / Rx pair using 8 pin PICs
07 April 2012 New "IR683sony" project uses a PIC12F683 to toggle 4 outputs in response to Sony TV remote commands - as usual, see C file header for details. 40-pin PIC is a bit over the top just for IR, so here is the 8-pin PIC version
14 Feb 2012 "IRnec" and "IRrc5" added - C code needs editing to suit your remote - see comments with "******"
13 Feb 2012 New version 2.0.0.0 with "IRsony" - If you want simple - this is the one
Much simplified LED toggle in response to IR remote. Only Sony, NEC, RC5 so far.
Connect ME Relay4 board to PORTD to control higher power devices from TV remote
Multi-protocol IR Rx and TX projects are still there, but now all Easypic7 projects, old and new, are contained within a single directory - saving on multiple downloads
Download previous version 1.0.0.1 for EasyPIC6 Rx with PIC18F4620 fitted
Be sure to read instructions in C file header.
(38KHz receiver works fine with 40KHz Sony and 36KHz RC5 - just at half the range)
