-- card: 31452 from stack: in.2r
-- bmap block id: 0
-- flags: 0000
-- background id: 3837
-- name: CommRead


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CommRead

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The CommRead XFCN reads any pending input from the modem port and returns it as a function value.

See also CommWrite*, and CommInit*


HyperCard XCMDs for Serial port communications...by BIAP Systems 
(Chuck Shotton, Oct. 6, 1987)
(BIX ID=cshotton, GEnie= C.SHOTTON12)


This StackWare is distributed as is, as a service to the Mac community by BIAP Systems. These XCMDs and XFCNs are made available, free of charge, for Mac users to incorporate into their own stackware, as long as proper credit is given to BIAP Systems, and no profit is made off of our work without written permission from BIAP Systems.

You can obtain complete Lightspeed Pascal source code, as well as a version of HyperComm that works at baud rates other than 1200, by sending $8 to:

BIAP Systems
Box 580622
Houston, TX 77258



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Syntax:

CommRead()

Returns any pending input from the modem port.

Return empty if no input is available.

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