The CommWrite XCMD sends the argument supplied out the modem port. The argument is treated as a string.
See also CommRead*, 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: