Bi-Direction serial communication PC > PIC *16F84A via RWS-434 TWS-434

[psymansays]

Hi!

I think you need to run you PC-transmitting-to-PIC pair at a different frequency than your PIC-transmitting-to-PC pair, or you can only do half-duplex communication without interference. That could explain some of your garbled received data.

[skimask]

Hi!
I think you need to run you PC-transmitting-to-PIC pair at a different frequency than your PIC-transmitting-to-PC pair, or you can only do half-duplex communication without interference. That could explain some of your garbled received data.

Nothing like bumping up a post that's over 2 years old...

[RYTECH]

Skimask ur right it is quite old, I regularily refer to archived or old posts for help... I welcome and encourage people to post to old threads... u never know when new information might make the difference for someone...