Downloads

To get started with CASP user had to first download and install CASP Software followed by CASP Board Support Packages (BSPs) for the targets the user wants to deploy the models.

CASP Software

To install CASP on your computer:

  1. Download casp_setup_yyyy.zip file for Windows & Linux and casp_setup_yyyy.dmg for macOS from below provided links.
  2. For Windows Platform: Extract the downloaded zip file to a folder. Install vc2005redist_x64.exe and vcredist_2015_2019_x64.exe from vcredist folder. Double click on CASP_Setup_yyyyy.msi file and follow on screen instructions to install CASP. Ensure that the installation folder name and its parent path is not having white characters such as spaces. Better to install to a root directory of any drive.
  3. For Linux Platforms: Extract the downloaded zip file to a folder. Open ‘Readme.txt’ file from the extracted folder and follow the instructions given in the file.
  4. For macOS Platform (Experimental): Double click on the downloaded disk image (.dmg) file. This will mount the DMG as a virtual disk, allowing you to access its contents. Locate ‘casp_install’ file and double click on it to install CASP. CASP will be installed in user’s ‘Applications’ directory. As such no administrative privileges are required during installation. XCode Command Line Tools (CTL) are required to be installed for proper functioning of CASP. XCode CTL can be installed by typing ‘xcode-select –install’ in macOS terminal.
  5. After installation, run CASP from the desktop icon.
  6. CASP board support packages (BSPs) can be downloaded from below sections.
  7. Required USB or serial port drivers for the target boards shall preferably be downloaded from respective OEM website. However, some drivers (may not be the latest) are provided at our website (click here) for user convenience.
  8. Please visit our file repository to directly access all the downloadable files.

CASP software is provided with SHA-256 hash values to allow user to check the downloaded file integrity. Following steps may be followed if the user wishes to verify the integrity of the downloaded files

  1. Generate SHA-256 hash for the downloaded file using Microsoft Windows command line utility ‘certutil.exe’. For example, to generate hash for casp_setup_yyyy.zip file located in the root directory of C drive, use the following command in Windows console:: certutil -hashfile C:\casp_setup_yyyy.zip SHA256
  2. This will display generated SHA-256 hash. User may then compare this generated hash with the hash provided for the file from our website. Both should match, else the downloaded file is corrupted.

Refer Release Notes to know more about the changes, feature enhancements and bug fixes for each release.

File DescriptionFile SizeLicenseDownloadHash
CASP Setup Version 0.9.11.0 (for Windows Platform) – Dated: 2026.01.231.8 GB (BSPs for Native target along with Arduino, RPI Pico and Vega Aries boards are included. No need to install them separately.)Free/Evaluationcasp_setup_win10_x64_0.9.11.0.zip
Alternate Link: casp_setup
SHA-256
CASP Setup Version 0.9.11.0 (for x64 Debian-11 (bullseye) – Dated: 2026.01.231.2 GB (BSPs for Native target along with Arduino, RPI Pico and Vega Aries boards are included. No need to install them separately.)
Free/Evaluation
casp_setup_lnx5.4_x64_deb_0.9.11.0.zip
Alternate Link: casp_setup
SHA-256
CASP Setup Version 0.9.11.0 (for macOS-11 and above) (Experimental) – Dated: 2026.01.23330 MB (BSP for Native target is only provided. Rest can be downloaded from CASP.)Free/Evaluationcasp_setup_macos11_x64_0.9.11.0.dmg
Alternate Link: casp_setup
SHA-256

CASP Block Database

CASP block database is provided as part of CASP software installation. However, latest block database is provided at this link. For more information on how to download and install latest block database please refer to CASP documentation.

CASP Python Libraries

CASP Python libraries are provided as part of CASP software installation. However, latest block database is provided at this link. For more information on how to download and install latest block database please refer to CASP documentation.

CASP Board Support Packages (BSP)

CASP BSP for each target consists of three files. Namely, hardware definition file (.hwd), library file (with .hlib extension) and tool chain file (with .htc extension). These files shall be installed for interfacing with corresponding target. Hardware definition files (.hwd) are part of respective library files (.hlib) as such these files need not be downloaded separately. Refer CASP documentation to know how to install these files. These files can be downloaded from CASP Updater tool or from below provided links. Alternately, these files can be downloaded from here. By default all BSPs mentioned below (except for Native Linux and MacOS) are supported on Windows host platform. However, not all BSPs are supported on Linux and MacOS host platforms. BSPs mentioned as ‘Yes’ for a particular platform in the column ‘Supported on Linux (x64) / macOS(x64)’ of below tables are supported only on that platform.

Download links to the CASP BSP Library (*.hlib) and Tool chain (*.htc) files for all CASP supported board are given in below table. Please note that BSP tool chain files are from third party sources. These files are provided after thorough testing for compatibility with CASP. However, users can download and use latest versions of these files from respective hardware vendor websites.

8bit/16bit Micro-controller Boards

Target BoardsSupported on Linux (x64) / macOS(x64)Library FilesDatedTool Chain Files (Windows / Linux x64) / macOS (x64))Dated
Arduino Uno, Arduino Leonardo, Arduino Micro, Arduino Nano, Arduino Mega 2560Yes / Yescasp_bsp_arduino.hlib.zip2026.04.10casp_bsp_avr.htc.zip /
casp_bsp_avr.htc.tar.xz / casp_bsp_avr.htc.tar.xz
2025.04.19
Sample HardwareYes / Yescasp_bsp_sam_hwd.hlib.zip2026.04.10casp_bsp_avr.htc.zip /
casp_bsp_avr.htc.tar.xz / casp_bsp_avr.htc.tar.xz
2025.04.19

32bit/64bit Micro-controller Boards (No FPU)

Target BoardsSupported on Linux (x64) / macOS(x64)Library FilesDatedTool Chain Files (Windows / Linux x64) / macOS (x64))Dated
Arduino DueYes / Yescasp_bsp_arduino.hlib.zip2026.04.10casp_bsp_arm-none-eabi.htc.zip /
casp_bsp_arm-none-eabi.htc.tar.xz / casp_bsp_arm-none-eabi.htc.tar.xz
2025.04.19
Arduino MKRZero, Arduino MKR1000 & Arduino Vidor 4000, Arduino RP2040 ConnectYes / Yescasp_bsp_arduino.hlib.zip2026.04.10casp_bsp_arm-none-eabi.htc.zip /
casp_bsp_arm-none-eabi.htc.tar.xz / casp_bsp_arm-none-eabi.htc.tar.xz
2025.04.19
ESP32 & ESP8266 Node MCUsNo / Nocasp_bsp_esp.hlib.zip2026.04.10casp_bsp_xtensa.htc.zip2025.04.19
Raspberry Pi Pico, PicoWYes / Yescasp_bsp_rpi_mcu.hlib.zip2026.04.10casp_bsp_arm-none-eabi.htc.zip /
casp_bsp_arm-none-eabi.htc.tar.xz / casp_bsp_arm-none-eabi.htc.tar.xz
2025.04.19
Spark Fun RED-V Red BoardYes / Nocasp_bsp_sifive.hlib.zip2026.04.10casp_bsp_riscv-none-elf-gcc.htc.zip /
casp_bsp_riscv-none-elf-gcc.htc.tar.xz
2025.04.19
Vega Aries Series Boards (Aries v3.0, Aries v2.0, Aries Micro v1.0, Aries IoT v1.0), Aries Eco v1.0Yes / Nocasp_bsp_swadeshi.hlib.zip2026.04.10casp_bsp_riscv-none-elf-gcc.htc.zip /
casp_bsp_riscv-none-elf-gcc.htc.tar.xz
2025.04.19

32bit/64bit Micro-controller Boards (With FPU)

Target BoardsSupported on Linux (x64) / macOS(x64)Library FilesDatedTool Chain Files (Windows / Linux x64) / macOS (x64))Dated
Digilent Arty Z7-XC7Z020 SoC (Processing System)No / Nocasp_bsp_xilinx.hlib.zip2026.04.10casp_bsp_arm-none-eabi.htc.zip2025.04.19
Raspberry Pi Pico2, Pico2WYes / Yescasp_bsp_rpi_mcu.hlib.zip2026.04.10casp_bsp_arm-none-eabi.htc.zip /
casp_bsp_arm-none-eabi.htc.tar.xz / casp_bsp_arm-none-eabi.htc.tar.xz
2025.04.19
TI LaunchXL-F280049C & F28379DNo / Nocasp_bsp_ti.hlib.zip2026.04.10
MinGW64 Non-OSNo / Nocasp_bsp_windows.hlib.zip2026.04.10casp_bsp_mingw64.htc.zip2025.04.19
STM32-F429, F439, F746, F767, H743, H745 NucleoYes / Yescasp_bsp_stm32.hlib.zip2026.04.10casp_bsp_arm-none-eabi.htc.zip /
casp_bsp_arm-none-eabi.htc.tar.xz
2025.04.19
Teensy-35, 36, 41No / Nocasp_bsp_teensy.hlib.zip2026.04.10casp_bsp_arm-none-eabi.htc.zip /
casp_bsp_arm-none-eabi.htc.tar.xz
2025.04.19
Arduino Uno R4/R4 WiFiYes / Yescasp_bsp_arduino.hlib.zip2026.04.10casp_bsp_arm-none-eabi.htc.zip /
casp_bsp_arm-none-eabi.htc.tar.xz / casp_bsp_arm-none-eabi.htc.tar.xz
2025.04.19

FPGAs

Target BoardsSupported on Linux (x64) / macOS(x64)Library FilesDatedTool Chain Files (Windows / Linux x64) / macOS (x64))Dated
Digilent Arty A7-XC7A35TNo / Nocasp_bsp_xilinx.hlib.zip2026.04.10
Digilent Arty S7-XC7S50TNo / Nocasp_bsp_xilinx.hlib.zip2026.04.10
Digilent Arty Z7-XC7Z020 SoC (Programmable Logic)No / Nocasp_bsp_xilinx.hlib.zip2026.04.10

Hardware With Embedded OS

Target BoardsSupported on Linux (x64) / macOS(x64)Library FilesDatedTool Chain Files (Windows / Linux x64) / macOS (x64))
Nvidia Jetson (Remote Build)Yes / Yescasp_bsp_linux.hlib.zip2026.04.10
Raspberry Pi 4B/5B 64-bit OS (Remote Build)Yes / Yescasp_bsp_linux.hlib.zip2026.04.10

Android Devices

Target BoardsSupported on Linux (x64) / macOS(x64)Library FilesDatedTool Chain Files (Windows / Linux x64) / macOS (x64))Dated
Android ARM-7aNo / Nocasp_bsp_android.hlib.zip, casp_bsp_linux.hlib.zip2026.04.10, 2026.04.10casp_bsp_android.htc.zip, JDK-8.2122025.04.19
Android ARM-8aNo / Nocasp_bsp_android.hlib.zip, casp_bsp_linux.hlib.zip2026.04.10, 2026.04.10casp_bsp_android.htc.zip, JDK-8.2122025.04.19
Android x86No / Nocasp_bsp_android.hlib.zip, casp_bsp_linux.hlib.zip2026.04.10, 2026.04.10casp_bsp_android.htc.zip, JDK-8.2122025.04.19

Desktop/ Server Processors

Target BoardsSupported on Linux (x64) / macOS(x64)Library FilesDatedTool Chain Files (.zip for Windows and .tar.xz for Linux x64)Dated
Linux Debian 64bit based distros (Remote Build)Yes / Yescasp_bsp_linux.hlib.zip2026.04.10
Windows-7 & Windows-10 64bit OS (Remote Build)Yes / Yescasp_bsp_windows.hlib.zip2026.04.10

Native Targets

Target BoardsSupported on Linux (x64) / macOS(x64)Library FilesDatedTool Chain Files (Windows / Linux x64) / macOS (x64))Dated
Desktop MinGWNo / Nocasp_bsp_native.hlib.zip2026.04.10casp_bsp_mingw64.htc.zip2025.04.30
Desktop MinGW with Verilog SupportNo / Nocasp_bsp_native.hlib.zip2026.04.10casp_bsp_mingw64.htc.zip2025.04.30
Desktop_Linux_GCC_X64Yes / No (not supported on Windows)casp_bsp_native.hlib.zip2026.04.10
Desktop_macOS_X64No / Yes (not supported on Windows)casp_bsp_native.hlib.zip2026.04.10

Android Mobile Apps

App TitleVersionFile SizeLicenseDownload
CASP Mobile IO
Documentation Link
Version 0.9.0 Dated: 2025.05.3140 MBFree for personal usecasp_mobile_io.apk
CASP BLE Client/ScannerVersion 0.9.10.4 Dated: 2025.05.3140 MBFree for personal usecasp_ble_client.apk
CASP Remote Target ViewerVersion 0.9.10.4 Dated: 2025.05.3140 MBFree for personal usecasp_rtviewer.apk