• 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

    Les-15

    Pic16f18877 oread

    Thread Starter: evoortman

    Hi, On a PIC16F18877 the OREAD command doesn't seem to work. The code is working on a PIC16F1939. Both controllers use 32MHz int osc. If i...

    Les Today, 13:05 Go to last post
    amod-29593

    Multiple functions by a single switch

    Thread Starter: amod

    Hi, How can I use multiple function by a single switch.I want to use 4 functions by a single switch.

    amod Today, 15:31 Go to last post
    Oldhack-15978

    FUSES for PIC18F47K20

    Thread Starter: gtv_pic

    000 Good morning I am using the PIC18F47K20 and in the help of the proton I did not locate the FUSES for said micro. Where can I locate...

    Oldhack Today, 16:34 Go to last post