I am trying to communicate with a serial device called a DataLink(DL). This DataLink is a protocol converter and a communication controller. The purpose of my program is to configure the DataLink (ie. Set the DL's COM and IRQ ect). My problem is this: When I transmit a message in ASCII or HEX (ie: DLE STX ETX .... OR IN HEX 10 02 03.. ect) the DataLink will reply with an "ACK" or "NACK" meaning a correct or incorrect transfer configuration. I am capable of transfer to the DL but cannot seem to be able to capture its response into VB. I have set the RThreshold to 1. I would like to be able to trap the message in a text box with the use of: MScomm1.Input
Text1.text = Mscomm1.Input
But this isn't working. Can you help me ? I would appreciate it enormly !
The average business loses $13.5M per year to ineffective training (per 1,000 employees). Keep ahead of the competition and combine in-person quality with online cost and flexibility by training with Linux Academy.
Here are a few simple, working, games that you can use as-is or as the basis for your own games.
This is one of the simplest of all games.
The game allows for a choice of who goes first and keeps track of the number of wins for…
Get people started with the process of using Access VBA to control Outlook using automation, Microsoft Access can control other applications. An example is the ability to programmatically talk to Microsoft Outlook. Using automation, an Access applic…
Get people started with the utilization of class modules. Class modules can be a powerful tool in Microsoft Access. They allow you to create self-contained objects that encapsulate functionality. They can easily hide the complexity of a process from…