VB Express would be my first choice but I have not found serial support in it. I have been looking at 2008 and think 2005. It is getting confusing enough I am going to have to back up and take some notes. Until I read your post AsyncPro was at the top of my list. The company has gone out of business but placed the product with Source Forge. There are a lot of suggestions for me to run down here, it is going to take a while! John Ferrell W8CCW "All that is necessary for the triumph of evil is for good men to do nothing." -- Edmund Burke http://DixieNC.US ----- Original Message ----- From: "Vitaliy" To: "Microcontroller discussion list - Public." Sent: Saturday, September 20, 2008 4:28 PM Subject: Re: [PIC] PIC to PC interface > John Ferrell wrote: >> What level of Visual Basic would I have to buy to make the serial >> interface (or USB or Parallel) available to the programming process? >> >> Is there an add-on product (free or Pay) that serves this purpose? >> >> Is there a better way than what I seeking to interface the PIC code to >> the >> PC code? > > John, I'm surprised that no one suggested VB.Net Express (or did I miss > it?) > > The SerialPort component comes standard in all Microsoft Visual Studio > Express tools. And they're all free, including VB. There's plenty of > example > code out there, and the component is very easy to use. > > VS Express seems to be the tool of choice for Microchip, most (all?) of > the > example code for interfacing PICs with PCs at the MASTERS was in VB, C#, > or > C++. > > Bob Blick suggested the ComPort and AsyncPro. I used both on Delphi 7. > While > the first one has far fewer features, if you are choosing between the two, > I > would strongly advise you to stay away from AsyncPro. It has a tendency to > crash on machines with hyperthreading. I haven't used ComPort in a long > time, but I have a feeling that it doesn't have the same problem, because > it > runs in a single thread. > > Best regards, > > Vitaliy > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist