how can i use pic microcontroller to control my lcd tv

how can i control my lcd plasma through pic 16f877, i read about the ir remote codes of panasonic., but i dont know how to program them on pic. i also know the circuit of ir sensor, but can anyone guide me to how can i control it from pic through my voice.

how it works?
how can i program it?
please give me example for this

Making IR command codes is easy but if you want voice recognition as well you should be looking at a far more advanced microcontroller, possibly one of the dsPIC33 series.

Brian.

is dsPIC33 series can be programmed by pic kit2, or i ve to buy another programmer, becoz i,m very familiar with pic16f series, so if u can tell me how to program on this chip, i will be very thankful, yes and i also want voice recognition with the help of bitvoicer.. i saw a video of bitvoicer using with arudino to controll tv and amplifier

It depends. MPLAB device selection menu will tell you.

Just checked mine and it lists about 50 different dsPIC33 devices so there's a good chance it will do the one you choose.

Brian.

Some smart TVs have built-in voices controls, maybe you should change your TV with newer.

Arduino Example (Video presentation):
http://www.youtube.com/watch?v=NaQ5spfkeJA

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ha ha ha good sir peter, it is like if u not like ur wife change it....but i am doing a home automation project so i want to control my lcd through voice recognition and hardware module.. and i already seen all that movie



tell me sir Brian where i check ur devices, and one thing more please advice me which is best

I can't help you choose which dsPIC is best, I have never worked on voice recognition so I do not know which algorithms and hence PIC is most suitable.

You can see a list of which devices are supported by Pickit 2 by selecting "dsPIC" from the "Device Family" menu item then clicking on the "-select Part-" arrow. If you have not already done so, check for updates to the list of supported devices on Microchip's web site. I think the latest update is here: http://ww1.microchip.com/downloads/e...te-1-62-14.zip

Brian.

Voice recognition is very poor in such environments.
If you want reliable control I'd stick with gestures if I were you.