CDI debugger for embedded C/C+
•Download as PPT, PDF•
0 likes•698 views
Eenhancements done in CodeWarrior tools to CDT for a CDI based debugger backend targeting embedded platforms that do require higher introspection into running application/hosting platform and also a higher degree of controlling how/if a breakpoint is set.
Report
Share
Report
Share
![Improvements to CDI based CDT debugger targeting embedded platforms ,[object Object],[object Object],Presented at Eclipse Summit 2009, Wednesday October 28th, Seminarräume 5](https://image.slidesharecdn.com/ese2009-091028093341-phpapp02/85/CDI-debugger-for-embedded-C-C-1-320.jpg)
![Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Recommended
Assembly language programming
This document presents information on assembly level programming. It discusses how assembly level programming uses mnemonics that are assembled into object code, making it less error-prone than machine level programming. It also outlines the programming tools used for assembly level programming, including editors, assemblers, linkers, loaders, and debuggers. Finally, it notes that assembly level programming is commonly used in embedded systems with limited resources.
Assembly language progarmming
This presentation contains basic understanding of assembly language programming.This presentation does not contain programs of assembly language.
Assembly Language
Assembly language is a low-level programming language that corresponds directly to a processor's machine language instructions. It uses symbolic codes that are assembled into machine-readable object code. Assembly languages are commonly used when speed, compact code size, or direct hardware interaction is important. Assemblers translate assembly language into binary machine code that can be directly executed by processors.
Assembly language
assembly language
>Introduction
>compilation
>Basic feature of hardware
>Processing device
>Number system
More to come ..........
Assembly and Machine Code
Computer Science - Assembly and Machine Code
This presentation explains the 2 types of programming languages such as assembly and machine code.
IP67 Test Report
This test report provides the results of testing an electric sealing box to IEC 60529 standards for ingress protection ratings. No deviations from the technical specifications were found. The item was tested for an IP67 rating, protecting against dust ingress and water immersion to 1 meter for 30 minutes. All clauses and tests for the IP67 rating were passed. In summary, the electric sealing box was found to meet the requirements for an IP67 ingress protection rating according to IEC 60529.
Internet of Things (IOT) - Demo - Part I
IOT is all about connecting anytime, anything, anywhere. In this bigger concept, embedded devices interfacing with heterogeneous equipment with help of sensor interface plays a key role. This is a demo talks about two interesting use cases built using Emertxe's PIC platform.
Tdd with python unittest for embedded c
The document discusses using test-driven development (TDD) with Python's unittest module for embedded C code, including an agenda covering what TDD is, why to use it, examples of using Python unittest with C and embedded C, and a case study of implementing TDD for a board support package (BOS) and dummy LED driver tests.
Recommended
Assembly language programming
This document presents information on assembly level programming. It discusses how assembly level programming uses mnemonics that are assembled into object code, making it less error-prone than machine level programming. It also outlines the programming tools used for assembly level programming, including editors, assemblers, linkers, loaders, and debuggers. Finally, it notes that assembly level programming is commonly used in embedded systems with limited resources.
Assembly language progarmming
This presentation contains basic understanding of assembly language programming.This presentation does not contain programs of assembly language.
Assembly Language
Assembly language is a low-level programming language that corresponds directly to a processor's machine language instructions. It uses symbolic codes that are assembled into machine-readable object code. Assembly languages are commonly used when speed, compact code size, or direct hardware interaction is important. Assemblers translate assembly language into binary machine code that can be directly executed by processors.
Assembly language
assembly language
>Introduction
>compilation
>Basic feature of hardware
>Processing device
>Number system
More to come ..........
Assembly and Machine Code
Computer Science - Assembly and Machine Code
This presentation explains the 2 types of programming languages such as assembly and machine code.
IP67 Test Report
This test report provides the results of testing an electric sealing box to IEC 60529 standards for ingress protection ratings. No deviations from the technical specifications were found. The item was tested for an IP67 rating, protecting against dust ingress and water immersion to 1 meter for 30 minutes. All clauses and tests for the IP67 rating were passed. In summary, the electric sealing box was found to meet the requirements for an IP67 ingress protection rating according to IEC 60529.
Internet of Things (IOT) - Demo - Part I
IOT is all about connecting anytime, anything, anywhere. In this bigger concept, embedded devices interfacing with heterogeneous equipment with help of sensor interface plays a key role. This is a demo talks about two interesting use cases built using Emertxe's PIC platform.
Tdd with python unittest for embedded c
The document discusses using test-driven development (TDD) with Python's unittest module for embedded C code, including an agenda covering what TDD is, why to use it, examples of using Python unittest with C and embedded C, and a case study of implementing TDD for a board support package (BOS) and dummy LED driver tests.
Test-Driven Development for Embedded C -- OOP Conference 2015, Munich
The document discusses test-driven development (TDD) and its benefits. It begins with an introduction to TDD, noting that the process involves writing a test, making it fail, making it pass, and refactoring code. Several examples are provided of implementing TDD to develop a circular buffer data structure. The document advocates taking a test-first approach to prevent bugs from the start and realize the vision of reliable software through TDD as described by Edsger Dijkstra.
Embedded C workshop
This document provides an overview of embedded C and embedded software architecture. It discusses topics such as memory usage, development environments, interrupts, keywords, and embedded system concepts. It also provides examples of a GPIO module and UART module. Interactive questions are included about topics like maskable interrupts, interrupt timing, and the differences between functions and macros.
Standard embedded c
This document presents an embedded C coding standard with rules focused on reducing bugs and improving code readability and portability. It covers general rules for code style, comments, whitespace, modules, data types, procedures, variables, and expressions. Key points include:
- Code must comply with C99 and use fixed-width integer types. C++ keywords and features are prohibited.
- Lines are limited to 80 characters. Braces always surround blocks and are placed consistently. Parentheses are used for clarity.
- Common abbreviations are allowed but others require approval. Casts require explanatory comments due to risks.
- Comments use acceptable formats and are placed for maximum usefulness. Whitespace and indentation are standardized.
Embedded c & working with avr studio
This document discusses embedded C and provides examples of control structures and algorithms used in embedded systems. It describes embedded C as a subset of C that is compatible with microcontrollers and excludes input/output functions. The development process involves writing C programs in AVR Studio, compiling to a hex file, simulating, and programming the microcontroller chip. Examples are provided for if-statements, do-while loops, for loops, and algorithms like blinking an LED. The document also demonstrates creating an AVR project in AVR Studio, coding, building, running, and burning the hex file onto the microcontroller.
Embedded c
This presentation provides a basic idea about the Embedded C language that is used to write programing instructions for 8051 microcontroller.
C Programming - Refresher - Part III
This document provides an overview of pointers in C programming. It discusses seven rules for pointers, including that pointers are integer variables that store memory addresses, how to dereference and reference pointers, NULL pointers, and arithmetic operations on pointers. It also covers dynamic memory allocation using malloc, calloc, realloc, and free and different approaches to 2D arrays. Finally, it discusses function pointers and their uses, including as callback functions.
Embedded SW Interview Questions
This document contains an agenda for a presentation on embedded systems. It includes an introduction to embedded systems, why embedded C is used, sample interview questions, and a Q&A section. Some key interview questions cover real-time systems, software testing, pointers, macros, variable scopes, and debugging with tracing. Example code is provided to demonstrate pointers, a macro to set the most significant bit, and a function to find the maximum of two values.
Embedded C
This document discusses an embedded C workshop that will cover topics such as pointers, hardware programming, compiler optimizations, register programming techniques, and bit operations. The workshop will de-jargonify pointers using 7 rules and cover arrays, static versus dynamic allocation, and 2D arrays. It will also explain embedded C specifics like cross-compilation, architecture options, and bare-metal programming without libraries or frameworks.
Internet of things : Beginners view
The document provides an introduction to IoT from the perspective of Emertxe, an IT finishing school focused on embedded systems. It discusses the evolution of computing towards connecting non-digital devices through IoT. IoT blurs technological lines through the combination of hardware, sensors, connectivity and applications. The trends driving IoT include falling costs, widespread internet access, and open source software and hardware. IoT provides opportunities for careers in areas like embedded systems, and students are encouraged to build on fundamentals, gain hands-on experience, and continue learning.
Embedded c programming22 for fdp
Embedded C is a subset of the C programming language used for embedded systems that excludes large features and focuses on efficiency; it uses preprocessor directives, handles variables in local and global scopes, and can pass parameters by value or reference. Embedded C++ further restricts C++ for embedded use by removing features like multiple inheritance and runtime type identification. The document discusses optimizing embedded C and C++ code, common patterns like super loop architectures, and guidelines for writing embedded C code.
Embedded C - Lecture 4
* Memory alignment.
* Bitwise operations.
* HW and I/O concepts (Memory mapped registers, polling, interrupts, DMA), Bootloader, Startup file.
* Inline Assembly.
* Software layered architecture.
* MISRA rules.
C Programming - Refresher - Part IV
The document discusses C preprocessors and user-defined data types in C like structures and unions. It explains that the preprocessor is a program that processes code before compilation. Key preprocessor directives include #include, #define, #ifdef, and #line. Structures allow grouping of different data types while unions allocate space for the largest member. Typedefs create aliases for existing types. Enumerations define sets of named integer constants.
Advanced C
Irrespective of devices, C language is the best when it comes to Embedded Systems. This detailed course talks about various finer details of the language.
Writing c code for the 8051
The document discusses writing C code for the 8051 microcontroller using the Keil compiler. It describes the Keil compiler's limitations in the evaluation version, modifications made to the C language to support microcontrollers, and provides examples of writing C code that interfaces with hardware registers and uses interrupts. The purpose is to explain how to develop software for the 8051 microcontroller using the Keil compiler and its C extensions.
C Programming - Refresher - Part II
C programming refresher from Embedded point of view. Second part talks about strings, functions, arrays and pointers.
Embedded c c++ programming fundamentals master
This document provides an overview of embedded C/C++ programming fundamentals. It discusses what embedded systems and microcontrollers are. It also discusses typical development tools and processes like compilers, linkers, and debugging. Several programming languages are discussed at different levels like machine code, assembly language, and high-level languages like C/C++. C/C++ are recommended for embedded programming due to efficiency and ability to access I/O while assembly is used for speed-critical code. The document also outlines basic C/C++ programming concepts like program structure with directives, declarations, and statements.
C Programming - Refresher - Part I
C programming refresher from Embedded point of view. First part talks about operators, qualifiers and related points.
Chapter 7 8051 programming in c
7.1 Data types and time delay in 8051 C
7.2 I/O programming in 8051 C
7.3 Logic operations in 8051 C
7.4 Data conversion programs in 8051 C
7.5 Accessing code ROM space in 8051 C
7.6 Data serialization using 8051 C
8051 programming skills using EMBEDDED C
It contains basic programming tips for embedded c for those who are just into it and don't know much about it....have a look in it and u will surely find it easy.
Embedded C - Lecture 1
* What are Embedded Systems?
* C for Embedded Systems vs. Embedded C.
* Code Compilation process.
* Error types.
* Code Compilation using command line.
Software for embedded systems complete
This document provides an overview of embedded software and its key characteristics. It discusses that embedded software interacts with the physical world in devices like watches, phones and satellites. It must be reliable, cost-effective, use low power and memory efficiently. The document outlines features of embedded software like timeliness, concurrency, and reactivity. It also discusses real-time constraints, software quality metrics, and the development process including compiling, linking and memory allocation. C is described as well-suited for embedded systems due to its ability to directly access hardware. Memory management techniques like static allocation, automatic allocation and dynamic allocation from the heap are summarized.
.Net Debugging Techniques
The document discusses various .NET debugging techniques, including:
1. The importance of debugging and the tools available for debugging .NET applications, such as Visual Studio and Debugging Tools for Windows.
2. Basic debugging tasks like setting breakpoints, stepping through code, and examining variables and call stacks.
3. Advanced techniques like debugging managed code, threads, and memory issues.
More Related Content
Viewers also liked
Test-Driven Development for Embedded C -- OOP Conference 2015, Munich
The document discusses test-driven development (TDD) and its benefits. It begins with an introduction to TDD, noting that the process involves writing a test, making it fail, making it pass, and refactoring code. Several examples are provided of implementing TDD to develop a circular buffer data structure. The document advocates taking a test-first approach to prevent bugs from the start and realize the vision of reliable software through TDD as described by Edsger Dijkstra.
Embedded C workshop
This document provides an overview of embedded C and embedded software architecture. It discusses topics such as memory usage, development environments, interrupts, keywords, and embedded system concepts. It also provides examples of a GPIO module and UART module. Interactive questions are included about topics like maskable interrupts, interrupt timing, and the differences between functions and macros.
Standard embedded c
This document presents an embedded C coding standard with rules focused on reducing bugs and improving code readability and portability. It covers general rules for code style, comments, whitespace, modules, data types, procedures, variables, and expressions. Key points include:
- Code must comply with C99 and use fixed-width integer types. C++ keywords and features are prohibited.
- Lines are limited to 80 characters. Braces always surround blocks and are placed consistently. Parentheses are used for clarity.
- Common abbreviations are allowed but others require approval. Casts require explanatory comments due to risks.
- Comments use acceptable formats and are placed for maximum usefulness. Whitespace and indentation are standardized.
Embedded c & working with avr studio
This document discusses embedded C and provides examples of control structures and algorithms used in embedded systems. It describes embedded C as a subset of C that is compatible with microcontrollers and excludes input/output functions. The development process involves writing C programs in AVR Studio, compiling to a hex file, simulating, and programming the microcontroller chip. Examples are provided for if-statements, do-while loops, for loops, and algorithms like blinking an LED. The document also demonstrates creating an AVR project in AVR Studio, coding, building, running, and burning the hex file onto the microcontroller.
Embedded c
This presentation provides a basic idea about the Embedded C language that is used to write programing instructions for 8051 microcontroller.
C Programming - Refresher - Part III
This document provides an overview of pointers in C programming. It discusses seven rules for pointers, including that pointers are integer variables that store memory addresses, how to dereference and reference pointers, NULL pointers, and arithmetic operations on pointers. It also covers dynamic memory allocation using malloc, calloc, realloc, and free and different approaches to 2D arrays. Finally, it discusses function pointers and their uses, including as callback functions.
Embedded SW Interview Questions
This document contains an agenda for a presentation on embedded systems. It includes an introduction to embedded systems, why embedded C is used, sample interview questions, and a Q&A section. Some key interview questions cover real-time systems, software testing, pointers, macros, variable scopes, and debugging with tracing. Example code is provided to demonstrate pointers, a macro to set the most significant bit, and a function to find the maximum of two values.
Embedded C
This document discusses an embedded C workshop that will cover topics such as pointers, hardware programming, compiler optimizations, register programming techniques, and bit operations. The workshop will de-jargonify pointers using 7 rules and cover arrays, static versus dynamic allocation, and 2D arrays. It will also explain embedded C specifics like cross-compilation, architecture options, and bare-metal programming without libraries or frameworks.
Internet of things : Beginners view
The document provides an introduction to IoT from the perspective of Emertxe, an IT finishing school focused on embedded systems. It discusses the evolution of computing towards connecting non-digital devices through IoT. IoT blurs technological lines through the combination of hardware, sensors, connectivity and applications. The trends driving IoT include falling costs, widespread internet access, and open source software and hardware. IoT provides opportunities for careers in areas like embedded systems, and students are encouraged to build on fundamentals, gain hands-on experience, and continue learning.
Embedded c programming22 for fdp
Embedded C is a subset of the C programming language used for embedded systems that excludes large features and focuses on efficiency; it uses preprocessor directives, handles variables in local and global scopes, and can pass parameters by value or reference. Embedded C++ further restricts C++ for embedded use by removing features like multiple inheritance and runtime type identification. The document discusses optimizing embedded C and C++ code, common patterns like super loop architectures, and guidelines for writing embedded C code.
Embedded C - Lecture 4
* Memory alignment.
* Bitwise operations.
* HW and I/O concepts (Memory mapped registers, polling, interrupts, DMA), Bootloader, Startup file.
* Inline Assembly.
* Software layered architecture.
* MISRA rules.
C Programming - Refresher - Part IV
The document discusses C preprocessors and user-defined data types in C like structures and unions. It explains that the preprocessor is a program that processes code before compilation. Key preprocessor directives include #include, #define, #ifdef, and #line. Structures allow grouping of different data types while unions allocate space for the largest member. Typedefs create aliases for existing types. Enumerations define sets of named integer constants.
Advanced C
Irrespective of devices, C language is the best when it comes to Embedded Systems. This detailed course talks about various finer details of the language.
Writing c code for the 8051
The document discusses writing C code for the 8051 microcontroller using the Keil compiler. It describes the Keil compiler's limitations in the evaluation version, modifications made to the C language to support microcontrollers, and provides examples of writing C code that interfaces with hardware registers and uses interrupts. The purpose is to explain how to develop software for the 8051 microcontroller using the Keil compiler and its C extensions.
C Programming - Refresher - Part II
C programming refresher from Embedded point of view. Second part talks about strings, functions, arrays and pointers.
Embedded c c++ programming fundamentals master
This document provides an overview of embedded C/C++ programming fundamentals. It discusses what embedded systems and microcontrollers are. It also discusses typical development tools and processes like compilers, linkers, and debugging. Several programming languages are discussed at different levels like machine code, assembly language, and high-level languages like C/C++. C/C++ are recommended for embedded programming due to efficiency and ability to access I/O while assembly is used for speed-critical code. The document also outlines basic C/C++ programming concepts like program structure with directives, declarations, and statements.
C Programming - Refresher - Part I
C programming refresher from Embedded point of view. First part talks about operators, qualifiers and related points.
Chapter 7 8051 programming in c
7.1 Data types and time delay in 8051 C
7.2 I/O programming in 8051 C
7.3 Logic operations in 8051 C
7.4 Data conversion programs in 8051 C
7.5 Accessing code ROM space in 8051 C
7.6 Data serialization using 8051 C
8051 programming skills using EMBEDDED C
It contains basic programming tips for embedded c for those who are just into it and don't know much about it....have a look in it and u will surely find it easy.
Embedded C - Lecture 1
* What are Embedded Systems?
* C for Embedded Systems vs. Embedded C.
* Code Compilation process.
* Error types.
* Code Compilation using command line.
Viewers also liked (20)
Test-Driven Development for Embedded C -- OOP Conference 2015, Munich
Test-Driven Development for Embedded C -- OOP Conference 2015, Munich
Similar to CDI debugger for embedded C/C+
Software for embedded systems complete
This document provides an overview of embedded software and its key characteristics. It discusses that embedded software interacts with the physical world in devices like watches, phones and satellites. It must be reliable, cost-effective, use low power and memory efficiently. The document outlines features of embedded software like timeliness, concurrency, and reactivity. It also discusses real-time constraints, software quality metrics, and the development process including compiling, linking and memory allocation. C is described as well-suited for embedded systems due to its ability to directly access hardware. Memory management techniques like static allocation, automatic allocation and dynamic allocation from the heap are summarized.
.Net Debugging Techniques
The document discusses various .NET debugging techniques, including:
1. The importance of debugging and the tools available for debugging .NET applications, such as Visual Studio and Debugging Tools for Windows.
2. Basic debugging tasks like setting breakpoints, stepping through code, and examining variables and call stacks.
3. Advanced techniques like debugging managed code, threads, and memory issues.
.NET Debugging Tips and Techniques
Debugging is an important part of the software development process that helps developers write more reliable code. There are several tools available for debugging .NET applications, including Visual Studio and Debugging Tools for Windows. Some basic debugging tasks involve setting breakpoints, stepping through code, examining variables and call stacks, and understanding memory usage and threads. Postmortem debugging techniques like dump file analysis can help debug problems that occur in production environments where live debugging is not possible.
C++ Restrictions for Game Programming.
How will you reduce bugs and ship your game on time? This is what we did.
Annotated notes for C++ game programmers.
What Have We Lost - A look at some historical techniques
In the last 40+ years that I have been developing software there has been a massive increase in computing capability, both in terms of performance and the speed and ease of which new software can be created.
If we look back , the level of benefit to the user hasn’t kept pace with either of the above metrics. 40+ years ago I would have used a word processor to write this abstract (albeit without some of the fancy formatting) on a computer that had a single 8 bit processor and ran at Mhz speeds (ie: Commodore 64). On my modern computer with 16x 64 bit processors each running at Ghz speed writing this abstract is much the same experience. (For the moment we’ll ignore that MABYE in the not too distant future I won’t be doing this at all as a ChatGPT descent will do it for me – which of course would justify the cost of my current computer!)
Let’s take a moment to look back at how things were done in the past, particularly at techniques which I do not find in common practice, to see how we can do better. This is not to say that 40+ years of progress should be thrown out the window, this is to say some 40+ year old techniques still have value today and should not be forgotten.
Overview
The document provides an introduction to 3L Diamond, a set of tools that supports developing multiprocessor applications on Sundance hardware. 3L Diamond uses a communicating sequential processes model where applications are composed of independent tasks that communicate through channels. This allows applications to be partitioned without considering the underlying processor hardware. 3L Diamond handles loading applications, communication between tasks, and other low-level details, freeing developers to focus on application code.
Revers engineering
Reverse engineering is the process of extracting the knowledge or design blueprints from anything man-made. and this is explanation of the Concept and Programming Understanding
Introduction to C to Hardware (programming FPGAs and CPLDs in C)
This introduction talks about the basics of C to Hardware compilers, software used to generate hardware (in FPGA or CPLD devices, or potentially custom silicon chips), from the well-known and loved C programming language.
Most PCB level hardware design engineers are not familiar with Hardware Description Languages (HDLs) such as VHDL or Verilog. Learning a new language, and particularly the nuances of describing asynchronous and / or parallel and concurrent hardware logic circuits can be daunting.
However, most electronics designers and engineers are at least partially familiar with the C programming language, used for software development on PCs as well as embedded microcontroller systems.
This presentation shows how, with Altium's C-to-Hardware compiler technology, the C programming language can be used to generate parallelized, accelerated hardware in FPGA devices.
Mmp hotos2003-slides
The document discusses Mondriaan Memory Protection (MMP), a hardware mechanism that provides efficient word-level memory protection to enforce modularity in software. It aims to address issues with large, complex software failing too often by allowing fine-grained isolation of modules with narrow, irregular interfaces. MMP supports conventional instruction set architectures and binaries with low overhead, and provides a smaller trusted computing base than safe language alternatives.
Dot Net Fundamentals
.NET is designed to solve problems that have plagued programmers in the past like incompatibilities between programming languages and technologies. It provides a common language runtime and type system that allows different languages to work together. The .NET Framework handles many common programming tasks like serialization automatically through metadata and provides a large class library for common functions.
Low-level Graphics APIs
Presentation & discussion around low-level graphics APIs. This was a quickly made presentation that I put together for a discussion with Intel and fellow ISVs, thought it could be worth sharing
Embedded C.pptx
This document discusses embedded C programming. It defines embedded C and compares it to conventional C and assembly programming. Key differences between embedded C and other languages include embedded C being microcontroller dependent rather than processor dependent, more portable code, and easier readability. Embedded C allows direct hardware access and optimization for limited embedded systems. The document outlines rules for developing optimized embedded C programs, including scope of variable declarations, function parameters, and register usage. Cross-compilers are used to compile embedded C code into executable hex files for microcontrollers.
Consider the following interrupting system. The active-edge inputs o.pdf
Consider the following interrupting system. The active-edge inputs on PJ7 and PP7 can occur at
any time, including at the same time. The object is to count the number of each type of interrupt.
How would you best describe the usage of Count in this system? a) This is a perfectly
appropriate usage of Count, because there are two permanently allocated variables with private
scope, such that each variable counts the number of interrupts for each ISR. b) There is a critical
section bug because of the read/modify/write access to a shared global. c) Because both ISRs
share the same Count, the system can not distinguish between a PJ7 and a PP7 interrupt. d)
Count is initialized each interrupt, so its value is not the total number. e) The acknowledge
statements in the two ISRs are not friendly because they affect all 8 bits of the flag register. f)
None of the above is true. void interrupt 24 KeyHanJ (void) ( unsigned short static Count-0; PIFJ
= 0x80; // acknowledge Countt count the number of PU7 edges void interrupt 56 KeyHanP
(void) ( unsigned short static count=0; PIFP = 0x80; // acknowledge Count++count the number
of PP7 edges
Solution
Looking around, we find ourselves to be surrounded by various types of embedded systems. Be
it a digital camera or a mobile phone or a washing machine, all of them has some kind of
processor functioning inside it. Associated with each processor is the embedded software. If
hardware forms the body of an embedded system, embedded processor acts as the brain, and
embedded software forms its soul. It is the embedded software which primarily governs the
functioning of embedded systems.
During infancy years of microprocessor based systems, programs were developed using
assemblers and fused into the EPROMs. There used to be no mechanism to find what the
program was doing. LEDs, switches, etc. were used to check correct execution of the program.
Some ‘very fortunate’ developers had In-circuit Simulators (ICEs), but they were too costly and
were not quite reliable as well.
As time progressed, use of microprocessor-specific assembly-only as the programming language
reduced and embedded systems moved onto C as the embedded programming language of
choice. C is the most widely used programming language for embedded processors/controllers.
Assembly is also used but mainly to implement those portions of the code where very high
timing accuracy, code size efficiency, etc. are prime requirements.
Initially C was developed by Kernighan and Ritchie to fit into the space of 8K and to write
(portable) operating systems. Originally it was implemented on UNIX operating systems. As it
was intended for operating systems development, it can manipulate memory addresses. Also, it
allowed programmers to write very compact codes. This has given it the reputation as the
language of choice for hackers too.
As assembly language programs are specific to a processor, assembly language didn’t offer
portability across systems. To overcome this disadv.
Common Project Mistakes (And How to Avoid Them)
When first designing industrial automation projects, it’s easy to make some common mistakes that can make integrating harder than it needs to be and cause headaches down the road. The best way to set yourself up for success is to recognize best practices as soon as possible. Not only does this save time on rework and future development, but it also allows for more predictability, better organization, and increased functionality.
Building of systems of automatic C/C++ code logging
Sometimes logging of an application's events is the only debugging method. The logging method's disadvantage is the large size of the code which you have to write manually to save the whole necessary information. The article touches upon the method allowing you to build a system of automatic logging of C/C++ code.
Workshop - The Little Pattern That Could.pdf
The document discusses refactoring a monolithic application to follow Domain-Driven Design (DDD) and microservice principles. It provides exercises and hints to guide refactoring the codebase to use Hexagonal Architecture with separated domains, commands and queries using CQRS, and persistence-oriented repositories. Later exercises discuss improving test speed by isolating dependencies and refactoring for a serverless architecture by splitting the application into individual use cases and replacing the in-memory repository.
Exploring SoC Peripherals with Eclipse C/C++ IDE
The document discusses several ways to explore and visualize peripherals in an embedded system using the Eclipse IDE. It describes using the standard CDT registers view by adding peripherals to the GDB target description file. It also discusses the open-source EmbSysRegisters plugin which uses device description files. Finally, it provides an example of creating a custom plugin to interact with CDT-DSF and GDB to access peripherals.
C programming session9 -
The document discusses C programming and embedded C programming concepts. It covers the differences between C and embedded C, embedded C constraints, how to make code more readable through commenting and documenting memory mapped devices. It also discusses data structures, stacks, queues, and provides code examples for stack implementation and operations using arrays.
Unit-2.pptx
This document provides an introduction to embedded C programming. It defines embedded C as an extension of the C programming language used to develop microcontroller-based applications. The key differences between embedded C and standard C are that embedded C is hardware dependent, compiler dependent, and used for limited resource microcontrollers. The document outlines the basic structure of embedded C programs and lists some common data types and keywords. It also discusses variables, arrays, control structures, functions and macros that are often used in embedded C.
Improving Code Quality Through Effective Review Process
The document discusses improving code quality through effective code review processes. It outlines common coding mistakes like redundant code, long or deeply nested functions, large modules, poor comments, and hardcoding. It recommends following best practices like coding guidelines, centralized server communication, and the single responsibility principle. The document also discusses measuring and reducing code complexity, avoiding memory leaks, optimizing images, static code analysis, and profiling to improve code quality.
Similar to CDI debugger for embedded C/C+ (20)
What Have We Lost - A look at some historical techniques
What Have We Lost - A look at some historical techniques
Introduction to C to Hardware (programming FPGAs and CPLDs in C)
Introduction to C to Hardware (programming FPGAs and CPLDs in C)
Consider the following interrupting system. The active-edge inputs o.pdf
Consider the following interrupting system. The active-edge inputs o.pdf
Building of systems of automatic C/C++ code logging
Building of systems of automatic C/C++ code logging
Improving Code Quality Through Effective Review Process
Improving Code Quality Through Effective Review Process
Recently uploaded
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
Get an inside look at the latest Neo4j innovations that enable relationship-driven intelligence at scale. Learn more about the newest cloud integrations and product enhancements that make Neo4j an essential choice for developers building apps with interconnected data and generative AI.
UiPath Test Automation using UiPath Test Suite series, part 5
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex Proofs
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886
20240607 QFM018 Elixir Reading List May 2024
Everything I found interesting about the Elixir programming ecosystem in May 2024
GridMate - End to end testing is a critical piece to ensure quality and avoid...
End to end testing is a critical piece to ensure quality and avoid regressions. In this session, we share our journey building an E2E testing pipeline for GridMate components (LWC and Aura) using Cypress, JSForce, FakerJS…
Large Language Model (LLM) and it’s Geospatial Applications
Large Language Model (LLM) and it’s Geospatial Applications.
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
Essentials of Automations: The Art of Triggers and Actions in FME
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
20240609 QFM020 Irresponsible AI Reading List May 2024
Everything I found interesting about the irresponsible use of machine intelligence in May 2024
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...
Leonard Jayamohan, Partner & Generative AI Lead, Deloitte
This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Pushing the limits of ePRTC: 100ns holdover for 100 days
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
FIDO Alliance Osaka Seminar: The WebAuthn API and Discoverable Credentials.pdf
FIDO Alliance Osaka Seminar
Enchancing adoption of Open Source Libraries. A case study on Albumentations.AI
Enchancing adoption of Open Source Libraries. A case study on Albumentations.AIVladimir Iglovikov, Ph.D.
Presented by Vladimir Iglovikov:
- https://www.linkedin.com/in/iglovikov/
- https://x.com/viglovikov
- https://www.instagram.com/ternaus/
This presentation delves into the journey of Albumentations.ai, a highly successful open-source library for data augmentation.
Created out of a necessity for superior performance in Kaggle competitions, Albumentations has grown to become a widely used tool among data scientists and machine learning practitioners.
This case study covers various aspects, including:
People: The contributors and community that have supported Albumentations.
Metrics: The success indicators such as downloads, daily active users, GitHub stars, and financial contributions.
Challenges: The hurdles in monetizing open-source projects and measuring user engagement.
Development Practices: Best practices for creating, maintaining, and scaling open-source libraries, including code hygiene, CI/CD, and fast iteration.
Community Building: Strategies for making adoption easy, iterating quickly, and fostering a vibrant, engaged community.
Marketing: Both online and offline marketing tactics, focusing on real, impactful interactions and collaborations.
Mental Health: Maintaining balance and not feeling pressured by user demands.
Key insights include the importance of automation, making the adoption process seamless, and leveraging offline interactions for marketing. The presentation also emphasizes the need for continuous small improvements and building a friendly, inclusive community that contributes to the project's growth.
Vladimir Iglovikov brings his extensive experience as a Kaggle Grandmaster, ex-Staff ML Engineer at Lyft, sharing valuable lessons and practical advice for anyone looking to enhance the adoption of their open-source projects.
Explore more about Albumentations and join the community at:
GitHub: https://github.com/albumentations-team/albumentations
Website: https://albumentations.ai/
LinkedIn: https://www.linkedin.com/company/100504475
Twitter: https://x.com/albumentationsRecently uploaded (20)
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
GraphSummit Singapore | Neo4j Product Vision & Roadmap - Q2 2024
UiPath Test Automation using UiPath Test Suite series, part 5
UiPath Test Automation using UiPath Test Suite series, part 5
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex Proofs
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex Proofs
GridMate - End to end testing is a critical piece to ensure quality and avoid...
GridMate - End to end testing is a critical piece to ensure quality and avoid...
Large Language Model (LLM) and it’s Geospatial Applications
Large Language Model (LLM) and it’s Geospatial Applications
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
Essentials of Automations: The Art of Triggers and Actions in FME
Essentials of Automations: The Art of Triggers and Actions in FME
20240609 QFM020 Irresponsible AI Reading List May 2024
20240609 QFM020 Irresponsible AI Reading List May 2024
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024
Pushing the limits of ePRTC: 100ns holdover for 100 days
Pushing the limits of ePRTC: 100ns holdover for 100 days
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdf
FIDO Alliance Osaka Seminar: The WebAuthn API and Discoverable Credentials.pdf
FIDO Alliance Osaka Seminar: The WebAuthn API and Discoverable Credentials.pdf
Enchancing adoption of Open Source Libraries. A case study on Albumentations.AI
Enchancing adoption of Open Source Libraries. A case study on Albumentations.AI
Monitoring Java Application Security with JDK Tools and JFR Events
Monitoring Java Application Security with JDK Tools and JFR Events