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RYTECH
- 21st December 2005, 03:48
could somebody post a schematic for connecting a tws/rws-434 to a Pc connected pic to talk to a tws/rws434 remote pic

Kamikaze47
- 2nd January 2006, 18:56
I have attached a schematic of how I connected tws/rws434 modules to pics for pic-pic rf communication.

I used serout2 and serin2 in pbp to transmit and recieve:

Transmitter
SEROUT2 PORTB.1,17197,[$55,$55,$66,data_out]

Reciever
SERIN2 PORTB.1,17197,[wait ($66),data_in]

Dave
- 2nd January 2006, 19:20
Kamikaze47, Why are you using the linear output instead of the digital output? I would think the onboard comparator in the receiver would be a better bet at getting a "Clean" waveform.

Dave Purola,
N8NTA

Kamikaze47
- 3rd January 2006, 03:28
Not sure why, but I seemed to get better range with the linear output. Cant explain it.

RYTECH
- 3rd January 2006, 16:30
I can only seem to use the linear output :(

thx for the post.. i'll put what i have setup soon... my setup matches your schematic....