Hi all,
I am trying to transmit data on some rs232 pins but what I have is not working and google doesn't bring a lot of help.
I have tried the following command to turn on DTR:
set com6 [open com6: r+]
fconfigure $com_chid -ttycontrol {DTR 0}
This gives me an error " can't read "com_chid": no such variable"
Any ideas on how to do this or point me to a good, understandable source please?
Thank you in advance
I am trying to transmit data on some rs232 pins but what I have is not working and google doesn't bring a lot of help.
I have tried the following command to turn on DTR:
set com6 [open com6: r+]
fconfigure $com_chid -ttycontrol {DTR 0}
This gives me an error " can't read "com_chid": no such variable"
Any ideas on how to do this or point me to a good, understandable source please?
Thank you in advance