Casio IT-2000W manual Ymodem Library, Ymodem.Dll

8.6.5YMODEM Library

Overview

This library is used to transfer files from Windows applications using the YMODEM/bat protocol. The YMODEM library consists of a group of the following files.

YMODEM.H	Header file for system library (for C language)
LibYMOD.LIB	YMODEM library for C language (for C language)
YMODEM.DLL	Main program of the YMODEM library

Relations between the files are summarized as follows. When developing your application program with the C language, never fail to link LibYMOD.LIB with the developed source program. This LibYMOD.LIB will automatically call YMODEM.DLL, which is the main program of the system library, at each execution of the program. Visual BASIC can directly call this DLL by means of a declaration.

Application Program	LibYMOD.LIB	Application Program
written by VC		written by VB

Other PC

YMODEM.DLL

Fig. 8.37

List of libraries

The YMODEM library supports the following functions:

Function name	Description	Page
OpenYMODEM	Opening the YMODEM library	234
SendByYMODEM	File transmission with the YMODEM/bat protocol	235
SendByYMODEMforVB	File transmission with the YMODEM/bat protocol	235
	(for Visual Basic)
RecieveByYMODEM	File reception with the YMODEM/bat protocol	236
SetCommForYMODEM	Setting up communication parameters	237
CloseYMODEM	Closing the YMODEM library	238

233