• PicŪ Basic


  • OnLine Ordering


    Order PDS via our online ordering system. Follow this link directly to the Proton section to order PDS


    Click HERE to order Proton Compiler and Amicus Boards

    Read about PDS, find out what it can do for you, what you'll need to use it and product licensing.






    Replacement License Key

    Have you lost your license key? If you require a replacement USB license key, you may order one online.



    • We will check that you are registered as a licensed user on our system.
    • You may be asked to provide proof of purchase. (for example, if you did not purchase direct from Crownhill)
    • We will issue ONLY 1 (one) replacement license key per user, If you loose the replacement key will will NOT issue another key.
    • If you did NOT purchase PDS, or received it as a free sample or complimentary copy, we reserve the right to decline your request.
    • Follow this link to order online.




    Exchange License Key






    If your License Key ceases to operate and its out of warranty, you may order an exchange key

  • Recent Activity

    Stephen Moss-711

    Select a choice of include file

    Thread Starter: Dave-S

    Is there any way to select a choice of a include file, ie: by holding a button connected to a Pin?

    Stephen Moss Today, 09:19 Go to last post
    crankshaft-122

    I2C Slave problems with 12F1840

    Thread Starter: crankshaft

    Spent the last 2 days on this and are hoping someone can help, as I have googled and tried lots of things and there's not much in these forums...

    crankshaft Today, 11:35 Go to last post
    hadv215-2509

    PicKit3 Programmer

    Thread Starter: Dave-S

    Trying to setup a PicKit3 Programmer. Has gone through the install programmer and the Dos screen flashes up but does not stay there, and it does not...

    hadv215 Today, 22:00 Go to last post
    towlerg-21522

    Issue with MID$

    Thread Starter: Frizie

    Hi people! I have a small issue with the MID$ command. If I put a semi-colon in the source-string then I get the compiler error: Unbalanced...

    towlerg Yesterday, 22:22 Go to last post