Serin2 pass through to Serout2

[scottl]

I am trying to get the following code to work but get garbage on the other side.

serin2 GPIO.1,84,5000,mainloop,[str command\4\13]  ' This could be Acr, E'dc1'cr or E'dc3'cr

If (command[1] == 19) then ' 19 = DEC for 'dc3' char
    goto IButton
else
    SEROUT2 GPIO.4,84,[str command,13]    ' Cannot get the same on the output
    serin2 GPIO.5,84,5000,mainloop,[str command\31\13]  '  Then get response
    SEROUT2 GPIO.0,84,[str command,13   ' Then send back to PC
endif

Any ideas? Should I wait a few ms between sending back out the other port? Should I be using something other than STR to send back to the pc?

Thanks in advance,

Scott