Specifications

For DOS Users l l Chapter 7

For example, if 4 ports are configured and the starting port number is 1, then the

mapping of serial port numbers will be as depicted.

C114HI

7.3 Baud Rate Settings

Be aware that, for Smartio boards configured as High Speed Spectrum, the real

working speed is equal to 8 times of the displayed speed. For example, a port, if set

to Normal Speed Spectrum with 38.4 Kbps, will work at 38.4 Kbps for sure; while a

port, if set to High Speed Spectrum with shown speed 38.4 Kbps, will actually work

at 307.2 Kbps (38.4 Kbps¡Ñ8). This is applicable to Moxa-provided driver and

utility, such as Setup and Data Scope, and also any non Moxa-provided driver and

utility, such as Telix.

7.4 DOS API-232 Library and Programming

For DOS programming, API-232 includes powerful libraries supporting languages

like Microsoft C, Turbo C, Macro Assembly, QuickBasic, Turbo Pascal, Clipper, etc.

Sample programs for each supported language are included, and placed in the sub-

directory ..\EXAMPLE\language of the API-232 directory.

In addition, for DOS C language only, there are also Modem Control and File

Transfer library available, supporting Hayes compatible modem control as well as

ASCII, KERMIT, XMODEM, YMODEM and ZMODEM file transfer protocol

functions.

For complete and last-minute API function description, see file API-232.TXT in the

API-232 directory for more details.