hello,

Can anyone help with this?

I wanted to make an IR data link, i can use the method described elsewhere using a 555 with pin 4 connected
to my PIC, but i understand this can be unstable.

So i was going to use two PIC's (or actual 3 if you include the decoder) one would provide the 38Khz and the other provides
the serial out. (the receiver would be one of the 38Khz modules).

I can produce the code to make the PIC output pretty close to the 38Khz, but i not sure how i can implement the serial in at the same
time, how to turn on or off the 38Khz with the serial in.

I have seen ASM code to do this, but i don't understand it.

So what i am trying to do is output the serial on a 38Khz carrier, can anyone suggest how this can be achieved in code????

Many Thanks


Gordon.