• PicŪ Basic


  • Welcome to Proton BASIC Compiler


    BASIC for PICŪ microcontrollers

    The Proton Product range comprises of the Proton Development Suite and supporting Hardware development platforms. Proton Basic and the supporting hardware is for use with PICŪ microcontrollers.
    PDS Lite is no longer supported. Because there are many code examples, books and training courses written around PDS Lite it is still available for download, but for new users we'd recommend Amicus18.
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    Where To Buy 

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    World Wide Distribution


    If you can't find a distributor in your region, you can purchase from us direct.

    Here we list our resellers, our resellers are required to hold stock and provide local support for our products. In most cases our resellers use our products in their every day business.
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    List of Supported Microchips 


    Proton Development Suite supports all of the most popular Microchip Devices. With new - and ever more complex - devices, ...
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    Trademarks and Brands 


    Product and brand names used in articles and discussions on this web site and its associated forums may be trademarks or registered trademarks of their respective owners. Any such trademarks or registered trademarks are the sole property of their respective owners. Users of this web site and its associates forums are required to respect trade marks and brand names.
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    Web Hosting That Rocks! 

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    An easy to use web page hosting service for Proton users.

    At last a free web hosting service without advertising! There are no hidden costs, no adverts, and no restrictive terms.We use only the highest quality hardware and up-to-date software to manage your web site. Your data is protected by RAID disk arrays.

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  • Recent Activity

    teo-16018

    Microsoft security essentials blues

    Thread Starter: shantanu@india

    Hi, A strange thing happened just now.My Windows 7 Micrsoft Sercurity Essentials suddenly gave a warning that prplus.exe(Compiler) is a potential...

    teo Today, 19:23 Go to last post
    pic-ignorant-1162

    Proton Runtime Error

    Thread Starter: Paulcc

    I have proton running well on my laptop, but after installing it on my desktop, I get the following runtime error: "Runtime Error 217 at 000709FC" I...

    pic-ignorant Yesterday, 22:11 Go to last post
    David Barker-251

    UMC bootloader 18F46K22

    Thread Starter: shunt010

    Hi all. I am trying to build a UMC bootloader file for the 18F46K22, and it doesn't appear to work. It returns (in the error log) Error ...

    David Barker Today, 11:20 Go to last post
    barak-1433

    SPI mssp

    Thread Starter: picprotonguy

    Just ordered Digital to Analog IC MCP4822 with SPI interface and immediately opened proton manual. I'm very disappointed, it looks like Proton...

    barak Today, 16:06 Go to last post