BS2sx and 433.92 MHz RF

chazbrazil

I'm trying to implement the extremely simple BS2 code with the BS2sx and I'm having no luck getting the two RF modules to communicate. Any suggestions?

Tx:
' {$STAMP BS2sx}
' {$PBASIC 2.5}
x········ VAR·· Word
y········ VAR·· Word

DEBUG "Beginning...", CR
DO
· PULSOUT 8, 3000
· SEROUT 8, 16468, [noparse][[/noparse]"!", x.HIGHBYTE, x.LOWBYTE, y.HIGHBYTE, y.LOWBYTE ]
· x = x + 1
· y = y + 2
· DEBUG DEC x, CR
· DEBUG DEC y, CR
· HIGH 0
· PAUSE 1000
· LOW 0
· PAUSE 1000
LOOP



Rx:

' {$STAMP BS2sx}
' {$PBASIC 2.5}
x·· VAR·· Word
y·· VAR·· Word
DO
· DEBUG "begin", CR
· LOW 0
· SERIN 7, 16468, [noparse][[/noparse]WAIT("!"), x.HIGHBYTE, x.LOWBYTE, y.HIGHBYTE, y.LOWBYTE]
· HIGH 0
· DEBUG "value captured. Outputting..."
· DEBUG DEC x
· DEBUG DEC y
LOOP

Chris Savage

It appears you have the wrong baud mode parameter for BS2sx.· 16468 is for the BS2.

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Chris Savage
Parallax Tech Support
csavage@parallax.com