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 Robotics / RCX / legOS / 786
  Re: Setting a different com port w/ frmdl3 and dll
 
The easiest way is to set the environment variable RCXTTY to the com port you want to use. Type the command set RCXTTY=com4 before you run firmdl3 or dll, or add the line to autoexec.bat Cheers Philip -----Original Message----- From: David Chen (...) (25 years ago, 3-Feb-00, to lugnet.robotics.rcx.legos)
 
  Re: Setting a different com port w/ frmdl3 and dll
 
Thanks for the info, I tried setting the environment variable (running Win 95) RCXTTY=com4 without much effect. I did get frmdl3.exe to send out to com4 with the following: frmdl3.exe --tty=com4 legOS.srec However, dll.exe still won't send via com4. (...) (25 years ago, 3-Feb-00, to lugnet.robotics.rcx.legos)
 
  Re: Setting a different com port w/ frmdl3 and dll
 
Ooops, Figured it out. When you set the RCXTTY variable, leave out the spaces. ie: set RCXTTY=com4 NOT: set RCXTTY = com4 The whitespace is not parsed out by the MS-DOS command line. Now that I have the frmdl3.exe and dll.exe recognizing com4, I'm (...) (25 years ago, 3-Feb-00, to lugnet.robotics.rcx.legos)

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