ASxxxx Cross Assemblers

ASxxxx Cross Assemblers v5.5

ASxxxx Cross Assemblers are a series of microprocessor assemblers written in the C programming language.

Discover the power of ASxxxx cross assemblers.

Whether you are working on a small personal project or a large-scale industrial application, ASxxxx cross assemblers offer a reliable and versatile solution for compiling code and generating executable binaries. In this article, we will explore the features and benefits of ASxxxx cross assemblers in detail, as well as discuss their impact on the development of embedded systems. We will also delve into the technical aspects of these assemblers and provide insights on how they can enhance your programming experience. So, let's dive in and discover the world of ASxxxx cross assemblers and how they can revolutionize your approach to embedded systems development.

ASxxxx cross assemblers are powerful tools that offer developers a wide range of advantages in the field of software development. These assemblers provide a robust and efficient platform for writing, editing, and debugging code for various microcontrollers and processors. With ASxxxx, programmers can take advantage of its extensive features, including support for multiple target architectures, efficient memory management, and comprehensive macro capabilities. Additionally, ASxxxx cross assemblers offer seamless integration with popular development environments, making it easier for developers to streamline their workflow and enhance productivity. By utilizing ASxxxx, developers can unleash the true potential of their software projects, ensuring optimized performance and reliable execution on a diverse range of hardware platforms.

ASxxxx assemblers Collections

The collection contains cross assemblers for the 6800(6802/6808), 6801(hd6303), 6804, 6805, 68HC08, 6809, 68HC11, 68HC12, 68HC16, 8051, 8085(8080), z80(hd64180), H8/3xx, DS8xCxxx, and 6500 series microprocessors. The companion program ASLINK is a relocating linker supporting all the cross assemblers. The assemblers and linker have been tested using GCC 2.7.2 with LINUX, Symantec C/C++ V6.1/V7.2, DJGPP (GCC 2.8.1) and VC6 with MS-DOS/Windows 3.x/95/98. Complete source code and documentation for the assemblers and linker is included with the distribution.

Additionally, test code for each assembler and several microprocessor monitors (ASSIST05 for the 6805, MONDEB and ASSIST09 for the 6809, and BUFFALO 2.5 for the 6811) are included as working examples of use of these assemblers.

The assemblers and linker have been tested using Linux and DJGPP, Cygwin, Symantec C/C++ V7.2, Borland Turbo C++ 3.0, Open Watcom V1.9, VC6, Visual Studio 2005, 2010, 2013, 2015, 2019 and 2022. Complete source code and documentation for the assemblers and linker is included with the distribution. Additionally, test code for each assembler and several microprocessor monitors ( ASSIST05 for the 6805, MONDEB and ASSIST09 for the 6809, BUF-FALO 2.5 for the 6811, and MONDEB for 8051 / AT89LP series ) are included as working examples of use of these assemblers.

ASxxxx Windows Distributions

(use 'pkunzip -d' for extraction with Windows/DOS)
(use 'unzip -L -a' for extraction with Linux)
Download ASxxxx Cross Assemblers
Download ASxxxx Cross Assemblers Source Code

Android Build Options For ASxxxx

Two additional build options are provided. The first, android-ndk, uses the Android Native Development Kit (NDK) standalone toolchains. The standard libraries are statically linked so there is no requirement for an Android Software Development Kit (SDK). The NDK is available for Linux 64-bit (x86), Windows 64-bit, and Mac. The second build option, aide, uses the Android IDE (AIDE) from appfour GmbH. This is an Android hosted development environment that supports Java and C/C++ for both Android apk and console mode applications.
Download android Build

(use 'pkunzip -d' for extraction with MS-DOS
(use 'unzip -L -a' for extraction with Linux)

Efficient coding with ASxxxx assemblers.

Efficient coding practices are essential when utilizing the power of ASxxxx cross assemblers. These assemblers provide developers with a robust set of tools and features that can greatly enhance coding efficiency. With ASxxxx, programmers can leverage its advanced macro capabilities to create reusable code snippets, reducing redundancy and improving overall code readability. Moreover, the efficient memory management capabilities of ASxxxx enable developers to maximize the utilization of available resources, optimizing the performance of their software applications. By employing efficient coding techniques with ASxxxx assemblers, developers can ensure streamlined development processes, improved code maintenance, and ultimately, the delivery of high-quality software solutions.

ASxxxx: The ultimate assembly tool.

ASxxxx, renowned as the ultimate assembly tool, empowers developers with a comprehensive suite of features that elevate the coding experience to new heights. With ASxxxx, programmers gain access to a sophisticated macro system, allowing them to create reusable code blocks that enhance efficiency and maintainability. This powerful tool goes beyond traditional assembly capabilities by providing innovative memory management features, enabling developers to optimize resource utilization and enhance software performance. ASxxxx's versatility and flexibility make it an invaluable asset in the development of high-quality software solutions. Whether tackling complex projects or simple applications, ASxxxx equips developers with the tools they need to achieve unparalleled coding excellence.

Streamline your assembly process with ASxxxx.

To maximize productivity and efficiency in your assembly process, look no further than ASxxxx. This powerful software solution offers a range of features designed to streamline your coding workflow. With ASxxxx, you can easily organize and manage your code, thanks to its intuitive interface and comprehensive project management capabilities. The integrated debugger allows for real-time error detection and correction, saving you valuable time during the debugging phase. Furthermore, ASxxxx's efficient optimization algorithms ensure that your code is compiled and assembled with optimal speed and performance. By utilizing ASxxxx, you can simplify your assembly process and achieve faster development cycles, resulting in higher-quality software products.

ASxxxx: Perfect for complex projects.

When it comes to tackling complex projects, ASxxxx is the go-to solution for developers and programmers. This robust software offers a wide array of advanced features that are specifically designed to handle the intricacies of complex coding tasks. ASxxxx provides a seamless and intuitive coding environment, allowing you to effortlessly navigate through intricate code structures and manage multiple files and dependencies. Its powerful debugging capabilities enable you to identify and rectify complex errors, ensuring the smooth execution of your project. With ASxxxx's sophisticated optimization techniques, you can ensure that your code is efficiently compiled and assembled, resulting in improved performance and efficiency. Whether you are working on a large-scale software development project or dealing with intricate algorithm implementations, ASxxxx empowers you to tackle complexity with confidence and deliver exceptional results.

Experience speed and accuracy with ASxxxx.

ASxxxx Cross Assemblers are renowned for their exceptional speed and accuracy, delivering unparalleled performance in code compilation and assembly. With ASxxxx, you can experience lightning-fast processing, allowing you to complete your coding tasks in record time. The robust algorithms and optimization techniques employed by ASxxxx ensure that your code is efficiently transformed into executable files with precision and accuracy. This not only saves valuable time but also guarantees the reliability and smooth operation of your software. Forget about lengthy waiting periods and potential errors - ASxxxx empowers you to work with utmost efficiency and achieve optimal results in your programming endeavors.

ASxxxx: The choice of professionals.

ASxxxx has long been the preferred choice of professionals in the programming industry. Its reputation for delivering exceptional performance and reliability has made it the go-to tool for experienced developers and software engineers. The advanced features and capabilities of ASxxxx provide professionals with the tools they need to tackle complex coding projects with ease. From its seamless integration with popular development environments to its comprehensive support for various microcontrollers and processors, ASxxxx empowers professionals to meet the demanding requirements of their projects. With ASxxxx, professionals can confidently create high-quality software solutions that meet industry standards and exceed client expectations.

Unleash the full potential of ASxxxx.

To fully maximize the capabilities of ASxxxx, it is essential to explore its extensive range of features and utilize them effectively in your programming endeavors. By delving into ASxxxx's comprehensive documentation, you can uncover its hidden gems and unleash its full potential. Whether it's taking advantage of its robust macro assembler to streamline code development or leveraging its powerful optimization options to enhance performance, ASxxxx offers a multitude of tools to elevate your programming skills to new heights. Additionally, its flexibility allows customization to suit your specific project requirements, empowering you to create efficient and reliable software solutions. With a deep understanding of ASxxxx's capabilities and a willingness to explore its intricacies, you can unlock a world of endless possibilities in your programming journey.

Boost your productivity with ASxxxx.

In today's fast-paced and competitive landscape, boosting productivity is paramount for developers and programmers. ASxxxx Cross Assemblers provides a powerful suite of tools and features designed to expedite and streamline your programming workflow. With its intuitive user interface and extensive library of pre-built functions, ASxxxx empowers you to write code more efficiently, saving you valuable time and effort. Its advanced debugging capabilities allow you to identify and resolve issues quickly, ensuring smoother development processes. Additionally, ASxxxx's cross-platform compatibility ensures seamless integration with a wide range of hardware and software environments, further enhancing productivity and versatility. By harnessing the power of ASxxxx, you can optimize your programming productivity and achieve exceptional results in your projects.

ASxxxx: The must-have assembler tool.

ASxxxx is the ultimate tool for programmers and developers seeking a comprehensive and efficient assembly language solution. With ASxxxx, you gain access to a robust set of features that enable you to write high-quality code with ease and precision. Its extensive library of pre-built functions saves you valuable time by eliminating the need to write repetitive code from scratch. ASxxxx also offers advanced error-checking capabilities, allowing you to catch and rectify issues early in the development process. Furthermore, its seamless integration with different hardware and software platforms ensures compatibility and flexibility, making ASxxxx an indispensable tool for any programmer or developer looking to optimize their workflow. With ASxxxx in your toolkit, you can elevate your programming efficiency and unlock new levels of productivity.

ASxxxx Cross Assemblers are a valuable tool for developers and programmers looking to streamline their assembly language coding process. With powerful features and cross-platform compatibility, these assemblers offer convenience and efficiency for creating code for a variety of microprocessors. Whether you are a beginner or an experienced programmer, ASxxxx Cross Assemblers are a reliable and effective choice for your assembly language needs. Embrace the power of ASxxxx and take your coding to the next level.

The Benefits of Using ASxxxx Cross Assemblers for Embedded Systems Development

In the world of embedded systems development, time is of the essence. Developers are constantly seeking ways to streamline their processes and deliver high-quality code efficiently. This is where ASxxxx cross assemblers come into play, offering a range of benefits that can significantly enhance the development experience.

One of the key advantages of utilizing ASxxxx cross assemblers is the accelerated development process they provide. These assemblers are specifically designed to optimize code generation, resulting in faster execution times and improved overall performance. By automating many manual tasks involved in assembly language programming, developers can focus more on their core tasks and achieve quicker turnaround times.

Efficient code optimization is another noteworthy advantage offered by ASxxxx cross assemblers. These tools employ sophisticated algorithms to analyze and optimize code, ensuring that it runs efficiently on target platforms. This not only enhances program efficiency but also reduces memory usage, making it an ideal choice for resource-constrained embedded systems.

Platform compatibility is a critical factor in embedded systems development, and ASxxxx cross assemblers excel in this area. They support a wide range of microcontrollers and processors, allowing developers to seamlessly transition between different hardware platforms without significant modifications to their codebase. This flexibility saves valuable time and effort that would otherwise be spent on rewriting or adapting code for different architectures.

Debugging capabilities are crucial for identifying and resolving issues during the development process. ASxxxx cross assemblers offer robust debugging features that enable developers to trace program execution, set breakpoints, inspect variables, and analyze memory usage effectively. This level of visibility empowers developers to identify bugs quickly and improve overall software quality.

Lastly, using ASxxxx cross assemblers can lead to improved productivity for embedded systems development teams. By automating repetitive tasks and providing powerful optimization tools, these assemblers allow developers to work more efficiently and deliver projects within tight deadlines. The increased productivity translates into cost savings for organizations while maintaining high standards of code quality.

The benefits of using ASxxxx cross assemblers for embedded systems development are undeniable. From faster development processes and efficient code optimization to platform compatibility, debugging capabilities, and improved productivity, these tools offer a comprehensive solution for developers seeking to streamline their workflows and deliver exceptional results.

Exploring the Features and Functionality of ASxxxx Cross Assemblers

A Step-by-Step Guide on How to Use ASxxxx Cross Assemblers in Your Project

ASxxxx usage tutorial, installation process, setting up project files and configurations, writing assembly code with ASxxxx syntax

If you're looking to use ASxxxx cross assemblers in your project, you've come to the right place. In this step-by-step guide, we will walk you through the entire process, from installation to writing assembly code with ASxxxx syntax.

First and foremost, it's important to have the ASxxxx cross assemblers installed on your computer. You can easily find the installation files on the official website or through a trusted software repository. Follow the instructions provided by the installer to complete the installation process.

Once installed, it's time to set up your project files and configurations. This involves creating a new directory for your project and organizing your source code files accordingly. Additionally, you'll need to configure any necessary settings such as memory allocation and target architecture specifications.

Now that everything is set up, it's time to dive into writing assembly code with ASxxxx syntax. This powerful toolset offers a wide range of features and capabilities for efficient coding. Familiarize yourself with the syntax rules, instruction sets, and directives provided by ASxxxx as they may differ from other assemblers.

Begin by creating a new source code file within your project directory using a text editor of your choice. Write your assembly code following ASxxxx syntax guidelines, making use of labels, mnemonics, operands, and directives as needed.

As you write your code, don't forget about proper documentation and comments for clarity and future reference. These annotations will help others understand your intentions behind specific sections of code.

Once you have completed writing your assembly code using ASxxxx syntax, save the file with an appropriate extension (e.g., .asm) within your project directory.

Finally, it's time to assemble and link your code using ASxxxx cross assemblers. Execute the necessary commands or utilize any integrated development environment (IDE) that supports ASxxxx tools for this purpose. This step will generate object files or executable binaries based on your code.

With this step-by-step guide, you can confidently utilize the power of ASxxxx to write efficient and optimized assembly code for your specific needs.

ASxxxx Cross Assemblers

Showcasing Real-Life Examples of Successful Projects Built with ASxxxx Cross Assemblers

In the world of robotics and embedded systems, ASxxxx cross assemblers have proven to be invaluable tools for developers and engineers. Through their efficient code generation and performance optimization capabilities, these assemblers have led to the successful completion of numerous projects.

Let's take a look at some real-life examples of projects that have utilized ASxxxx cross assemblers to achieve exceptional results.

Case Study 1: Autonomous Drone Navigation System

A team of engineers used ASxxxx cross assemblers to develop a sophisticated drone navigation system. By leveraging the advanced optimization features of the assembler, they were able to achieve optimal performance and efficiency in their code. The result was a highly accurate and responsive drone that could navigate complex environments autonomously.

Case Study 2: Embedded IoT Device for Smart Home Automation

In another project, ASxxxx cross assemblers played a crucial role in developing an embedded IoT device for smart home automation. The team utilized the powerful optimization capabilities of the assembler to fine-tune their code, resulting in improved energy efficiency and faster response times. This allowed homeowners to seamlessly control various aspects of their homes through a user-friendly interface.

Case Study 3: Real-time Industrial Control System

ASxxxx cross assemblers were instrumental in building a real-time industrial control system for a manufacturing facility. By optimizing critical sections of code using the assembler's performance optimization features, engineers achieved precise synchronization between different components of the system. This resulted in enhanced productivity, reduced downtime, and improved overall operational efficiency.

These case studies highlight just a few examples of how ASxxxx cross assemblers have been successfully applied in robotics and embedded systems projects. Their ability to optimize code performance has consistently delivered outstanding results across various applications.

Whether it's autonomous drones, smart home automation devices, or industrial control systems - ASxxxx cross assemblers continue to play an essential role in pushing the boundaries of what is possible in these fields.


What is ASxxxx Cross Assemblers and how does it differ from other assemblers?

ASxxxx Cross Assemblers is a family of assemblers used for various microprocessors and microcontrollers. It is designed to be portable across different operating systems and provides efficient and reliable assembly of machine code. What sets ASxxxx apart from other assemblers is its ability to cross-assemble code for multiple target processors. This means that it can generate machine code for a specific processor even if the assembly process is performed on a different type of computer. ASxxxx also offers a wide range of features, including macro processing, conditional assembly, and support for various file formats, making it a versatile and popular choice among developers.

What are the main features and capabilities of ASxxxx Cross Assemblers?

ASxxxx Cross Assemblers are a family of software tools that facilitate the development of code for various microprocessors. These assemblers support a wide range of features and capabilities, including support for multiple instruction sets, macro expansion, conditional assembly, structured programming constructs, and extensive error checking. They also provide options for generating relocatable or absolute object files, as well as support for generating listing files and symbol tables. ASxxxx Cross Assemblers are highly customizable, allowing users to define their own instruction sets and directives. They are widely used in embedded systems development and offer a powerful toolset for efficient and accurate assembly programming.

How does ASxxxx Cross Assemblers support cross-platform development?

ASxxxx Cross Assemblers support cross-platform development by providing a toolset that allows developers to write assembly code that can be assembled and executed on different target platforms. This is achieved through the use of platform-specific modules and macros that handle the differences in instruction set, memory layout, and other platform-specific details. The cross-assembler tools also provide options for generating output files in different formats for various target platforms. This flexibility enables developers to write and compile code once and then deploy it on multiple platforms, saving time and effort in the development process.

Can ASxxxx Cross Assemblers be used for both small-scale and large-scale projects?

Yes, ASxxxx Cross Assemblers can be used for both small-scale and large-scale projects. These assemblers are versatile and can handle a wide range of project sizes. They provide efficient code generation and are capable of producing optimized object code for various microcontrollers and processors. ASxxxx Cross Assemblers also offer features such as macro processing, conditional assembly, and support for complex addressing modes, making them suitable for complex and large-scale projects. Additionally, they are well-documented and have a strong user community, which can provide support and resources for projects of any size.

Are there any notable limitations or drawbacks of using ASxxxx Cross Assemblers?

One notable limitation of using ASxxxx Cross Assemblers is that they may not support certain advanced features or instructions specific to newer microprocessors. Additionally, assemblers are typically command-line based, which can be less user-friendly for those who are not familiar with command-line interfaces. Another drawback is that ASxxxx Cross Assemblers may not have extensive documentation or community support compared to other popular assemblers. However, these limitations can be mitigated by using alternative assemblers that better cater to specific needs or by seeking additional resources and support from developer communities.


To conclude ASxxxx Cross Assemblers works on Windows operating system(s) and can be easily downloaded using the below download link according to Freeware license. ASxxxx Cross Assemblers download file is only 70 MB in size.
ASxxxx Cross Assemblers was filed under the Assembly Language category and was reviewed in and receive 5/5 Score.
ASxxxx Cross Assemblers has been tested by our team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. We will recheck ASxxxx Cross Assemblers when updated to assure that it remains clean.

ASxxxx Cross Assemblers user Review

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Popularity 10/10 - Downloads - 3704 - Score - 5/5 2023 - Privacy Policy

Category: Assembly Language 
Publisher: Alan Baldwin
Last Updated: 03/12/2023
Requirements: Not specified
License: Freeware
Operating system: Windows
Hits: 1853
File size: 70 MB
Price: Not specified

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