Weak Symbols and Function Aliasing in Embedded C
Weak symbols and function aliasing are two GCC linker features that fundamentally change how…
Embedded Software Technical Articles | embeddedSoft
Weak Symbols and Function Aliasing in Embedded C
July 20, 2026
3 min
Reducing ARM Cortex-M Interrupt Latency with Tail-Chaining
July 18, 2026
3 min
CRC and Checksum Algorithms in Embedded C: A Practical Guide
July 17, 2026
3 min
Editor's Pick
Debugging Hard Faults on ARM Cortex-M: A Systematic Approach![Jithin Tom]()
Hard faults on ARM Cortex-M are the embedded equivalent of a blue screen — the CPU has encountered a…
July 15, 2026
3 min
ARM Cortex-M NVIC Interrupt Latency Optimization![Jithin Tom]()
ARM Cortex-M processors achieve deterministic, low-latency interrupt handling through the Nested…
July 13, 2026
4 min
Stack Usage Analysis and Optimization in Embedded C![Jithin Tom]()
Stack overflow remains one of the most insidious failure modes in embedded firmware — silent, non…
July 12, 2026
3 min
Whats New?
Reducing ARM Cortex-M Interrupt Latency with Tail-Chaining![Jithin Tom]()
Interrupt latency on ARM Cortex-M processors is not a fixed number—it depends on processor state…
July 18, 2026
3 min
CRC and Checksum Algorithms in Embedded C: A Practical Guide![Jithin Tom]()
Error detection is a fundamental requirement of robust embedded communication protocols. From UART…
July 17, 2026
3 min
CMake for Embedded C: Cross-Compilation & Dependency Management![Jithin Tom]()
CMake has become the de facto standard build system for embedded C projects, displacing hand-written…
July 16, 2026
3 min
Debugging Hard Faults on ARM Cortex-M: A Systematic Approach![Jithin Tom]()
Hard faults on ARM Cortex-M are the embedded equivalent of a blue screen — the CPU has encountered a…
July 15, 2026
3 min
Weak Symbols and Function Aliasing in Embedded C![Jithin Tom]()
Weak symbols and function aliasing are two GCC linker features that fundamentally change how…
July 20, 2026
3 min
Zero-Copy DMA Patterns on ARM Cortex-M![Jithin Tom]()
Zero-copy DMA is not a luxury optimization — it is the difference between meeting hard real-time…
July 19, 2026
3 min
Reducing ARM Cortex-M Interrupt Latency with Tail-Chaining![Jithin Tom]()
Interrupt latency on ARM Cortex-M processors is not a fixed number—it depends on processor state…
July 18, 2026
3 min
CRC and Checksum Algorithms in Embedded C: A Practical Guide![Jithin Tom]()
Error detection is a fundamental requirement of robust embedded communication protocols. From UART…
July 17, 2026
3 min
Stack Usage Analysis and Optimization in Embedded C![Jithin Tom]()
Stack overflow remains one of the most insidious failure modes in embedded firmware — silent, non…
July 12, 2026
3 min
Atomic Operations in Embedded C: Lock-Free Synchronization for Cortex-M![Jithin Tom]()
Atomic operations are the foundation of lock-free programming in embedded systems. While mutexes and…
July 03, 2026
2 min
ARM Cortex-M NVIC Interrupt Latency Optimization![Jithin Tom]()
ARM Cortex-M processors achieve deterministic, low-latency interrupt handling through the Nested…
July 13, 2026
4 min
Fixing I2C Clock Stretching Timeouts on STM32![Jithin Tom]()
I2C clock stretching is an optional feature defined in the I2C specification that allows slave…
July 07, 2026
3 min
Boot Sequence and Reset Handling in Embedded Systems![Jithin Tom]()
When you flip the power switch on a microcontroller, a carefully choreographed sequence of hardware…
June 30, 2026
3 min
Clock Tree and PLL Configuration in Embedded Systems![Jithin Tom]()
Every digital system beats to the rhythm of a clock. In embedded microcontrollers, that rhythm isn't…
June 26, 2026
6 min
I2C Protocol Deep Dive for Embedded Systems![Jithin Tom]()
The Inter-Integrated Circuit (I2C) protocol is one of the most widely used communication buses in…
June 15, 2026
5 min
ADC Design Concepts for Embedded Systems![Jithin Tom]()
Analog-to-Digital Converters (ADCs) are the bridge between the physical world and the digital domain…
June 14, 2026
5 min
FreeRTOS Heap Implementations Compared: Heap_1 to Heap_5![Jithin Tom]()
Dynamic memory allocation in bare-metal and RTOS-based firmware remains a polarizing topic. Safety…
July 14, 2026
5 min
Rate Monotonic Priority Ceiling Protocol Fixes Priority Inversion![Jithin Tom]()
Rate Monotonic Scheduling (RMS) assigns static priorities based on period — shorter period, higher…
July 10, 2026
4 min
FreeRTOS Task Notification Latency vs Queue Performance![Jithin Tom]()
FreeRTOS task notifications were introduced in v8.2.0 as a lightweight alternative to queues for…
July 09, 2026
2 min
FreeRTOS Software Timers for Precision Periodic Tasks in Embedded Systems![Jithin Tom]()
FreeRTOS software timers provide a powerful mechanism for executing periodic callback functions…
July 08, 2026
3 min
Getting Started with Zephyr RTOS: A Practical Guide for Embedded Engineers![Jithin Tom]()
Zephyr RTOS has emerged as one of the most compelling choices for modern embedded development…
July 05, 2026
2 min
FreeRTOS Message Buffers and Stream Buffers - High-Throughput Data Streaming![Jithin Tom]()
FreeRTOS provides two specialized data structures for high-throughput data transfer between tasks…
July 04, 2026
6 min
CMake for Embedded C: Cross-Compilation & Dependency Management![Jithin Tom]()
CMake has become the de facto standard build system for embedded C projects, displacing hand-written…
July 16, 2026
3 min
Debugging Hard Faults on ARM Cortex-M: A Systematic Approach![Jithin Tom]()
Hard faults on ARM Cortex-M are the embedded equivalent of a blue screen — the CPU has encountered a…
July 15, 2026
3 min
Static Analysis Tools for Embedded C: Cppcheck, MISRA, and Clang Static Analyzer![Jithin Tom]()
Static analysis catches undefined behavior, resource leaks, and coding-standard violations before…
July 11, 2026
3 min
Security Best Practices for Embedded Firmware![Jithin Tom]()
Security in embedded firmware is no longer optional. As devices connect to networks, handle…
July 07, 2026
3 min
Embedded Firmware Debugging Techniques: From Printf to JTAG![Jithin Tom]()
Debugging embedded firmware is fundamentally different from application debugging on a host OS…
July 01, 2026
4 min
Unit Testing Embedded Firmware: A Practical Guide![Jithin Tom]()
Unit testing embedded firmware sounds contradictory. How do you test code that talks directly to…
June 28, 2026
5 min
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