port code resource search result, page 6, Verysource

[Visual C++ (VC++)] Serial.rar serial port vc++ development class
Category: Com Port Upload User：jtchuju Size：23K
[Visual Basic (VB)] mcp2_2.zip This software allows users to see how a serial async com port can be used to comunicate with a sync device (SPI). In this case, the software reads a low cost digital temperature sensor IC.
Category: Com Port Upload User：soho_up2u Size：22K
[LabView] Com_Tester.zip com port tester vi sample program
Category: Com Port Upload User：jun501 Size：32K
[Unix_Linux] srrial.c.gz READ SERIAL PORT AND WRITE INTO a FILE
Category: Com Port Upload User：sz8zhimi Size：1K
[Visual Basic (VB)] mscomm32.rar com port in mscom32.ocx
Category: Com Port Upload User：szaosen Size：84K
[Others] TP-RS232NullModem.zip How to configure serial port for Null-modem connection between two hosts.
Category: Com Port Upload User：dwjixie Size：48K
[DOS] serial.rar Interfacing the Serial/RS232 Port V5.0
Category: Com Port Upload User：txttjx Size：108K
[PDF] 802.1X.Port.based.Authentication-1420044648.rar 802.1X Port Based Authentication manual
Category: Other eBooks Upload User：umauma Size：2887K
[Objective-C] cominfsci3_2.rar com port communiaction funtions renesas
Category: Com Port Upload User：bell3727 Size：2K
[Asm] Serial1.zip Asm file to control serial port within another application.
Category: Com Port Upload User：jason0302 Size：4K