#CanDo/SerialManager
15-Sep-90 17:58:31
Sb: #449-#CanDo/SerialManager
Fm: Mark Olbert 73557,1512
To: Martin Murray 75300,361
Martin,
FileReadChars does not work correctly. It always reads 0 characters,
regardless of how many you tell it to read. This makes it a little
difficult to read text files, no? Or is there another way to do so?
I called tech support about this and was told it was a known bug whose only
workaround is to write some kind of program that could read a file and work
through an ARexx port. I didn't want to go through that much trouble.
(There's a small chance its FileWriteChars that has the problem…I don't
recall exactly, and my application needed to use both routines.)
BTW, I got my CanDo application which uses SerialManager to sort of work.
Turns out I had forgotten to specify 'NORESULTS' on the SendMessage. It
seems to me you don't ever need immediate results. If you set NORESULTS and
the application you're communicating with sends a result it should show up
at your ARexx ListenTo port. Or am I missing something?
I've got a new problem with my application, however. When logging on to
Tymnet (I think; one of the services, anyway) you have to type a terminal
identifier (lower case 'a' or 'e'). I thought I could do this by:
SetBufferSize 1
SetCRMode OFF
SetAutoEOLMode OFF
Send a (These would all be sent via 'SendMessage…,NORESULTS').
For some reason this does not work. Any ideas? Any luck tracking down
that downloading application you mentioned earlier?
– Mark