On Wednesday, September 17, 2003, at 05:37 AM, [EMAIL PROTECTED] wrote:
It could be that using "until end" simply returns an empty rs232 buffer regardless of
data, whereas "until empty" transfers data out of the buffer until it's....er.....empty.
Some clarity and enhancements would be nice here. I think for serial these are the same, but it might be great if not in general. I'd like "empty" to mean "the buffer is empty" and "end" to mean "the channel is closed". With that, "end" would not be meaningful or would be very rarely meaningful with serial; I wouldn't mind if it means the same as "empty" in that case.
I suspect what Malte is running against is that the mill had no time to respond. A short delay might provide some or all of the response.
Dar Scott
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