Master C programming for embedded systems — pointers, structures, bitwise operations, memory management, volatile, preprocessor macros, and common pitfalls. Every example targets real microcontrollers.
KEY TAKEAWAYS Bitwise flag manipulation is a powerful technique that allows you to use each bit in an 8-bit variable as an individual flag. This… Read More »Bitwise Flag Manipulation in C: Using an 8-Bit Variable as 8 Flags
KEY TAKEAWAYS The endianness refers to the byte order used by your computer or microcontroller or a machine to read or write a single “machine… Read More »Endianness Explained: Big Endian vs Little Endian in Embedded Systems
KEY TAKEAWAYS Arrays in C are an essential data structure that allows you to store and manipulate a collection of elements of the same type.… Read More »Arrays in C
KEY TAKEAWAYS The GNU Compiler Collection (GCC) is a widely used compiler for various programming languages, including C. Compiling a C program with GCC is… Read More »GCC Compiler: How to Compile, Debug, and Optimize C Programs
KEY TAKEAWAYS Unions are a fundamental data structure in C that allow you to store different types of data in the same memory location. In… Read More »Unions in C: Memory Layout, Use Cases, and Struct Comparison
KEY TAKEAWAYS In the world of embedded systems, memory and resource constraints make it essential to optimize code for efficiency and performance. Conditional compilation is… Read More »Conditional Compilation in C: #ifdef, #ifndef, and Practical Examples
KEY TAKEAWAYS Message queues are an essential form of Inter-Process Communication (IPC) used in various applications, such as task scheduling, buffering data between processes or… Read More »POSIX Message Queues in C: Complete Implementation Guide
KEY TAKEAWAYS A queue is a First-In-First-Out (FIFO) data structure where elements are added at the rear and removed from the front. Circular (ring buffer)… Read More »Queues: Introduction and implementation in C
KEY TAKEAWAYS 🎬 Prefer video? This topic is a lesson in my free Embedded C course — watch it here, or see the full 53-video… Read More »Conditional Statements in C: if, else, switch with Examples
KEY TAKEAWAYS In C programming, Strings are defined as an array of characters or a sequence of characters terminated with a null character ‘‘. When… Read More »Strings in C
