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Serial I/O read


Is there a way that I can request a read of a block of
characters from a serial port and have the read function
return when it has between 1 and blockLen characters.

Most Unix and Win32 api's support this mode, Ecos seems to wait
until a full buffer is available or it returns immediately with
no characters in non blocking mode.

Thx - Greg
Wescam Inc. 


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