FreeRTOS Queue Sets: Multi-Source Event Handling
FreeRTOS queue sets solve a specific but common problem: a single consumer task needs to wait for…
Embedded Software Technical Articles | embeddedSoft
FreeRTOS Queue Sets: Multi-Source Event Handling
August 13, 2026
3 min
Optimizing Cortex-M Flash Wait States for Performance and Safety
August 07, 2026
6 min
Refactoring Legacy Embedded Code: Safe Strategies
August 04, 2026
4 min
Editor's Pick
FreeRTOS SMP: Multi-Core Task Affinity & Load Balancing![Jithin Tom]()
FreeRTOS SMP extends the single-core scheduler to multiple identical cores sharing memory. The…
July 30, 2026
2 min
Reducing Embedded Firmware Size with Linker Garbage Collection![Jithin Tom]()
Firmware size constraints are a daily reality on Cortex-M0/M0+/M3 devices with 32--64 KB flash. The…
July 26, 2026
3 min
Embedded Firmware Testing Strategies for Safety-Critical Systems![Jithin Tom]()
Testing safety-critical embedded firmware demands a layered verification strategy that spans host…
July 25, 2026
3 min
Whats New?
Zephyr BLE Power Optimization for Coin Cell Devices![Jithin Tom]()
Zephyr RTOS provides powerful power management capabilities that enable Bluetooth Low Energy…
August 11, 2026
2 min
Cortex-M FPU Context Switching: Lazy Stacking vs Eager State Save![Jithin Tom]()
FPU context switching on Cortex-M is a subtle but critical design feature that directly impacts…
August 10, 2026
3 min
SPI Slave DMA Implementation on STM32 for High-Throughput Data Acquisition![Jithin Tom]()
When your STM32 acts as an SPI slave in a high-speed data acquisition chain — streaming ADC samples…
August 09, 2026
3 min
Link-Time Optimization (LTO) for Embedded Firmware Size Reduction![Jithin Tom]()
Link-Time Optimization (LTO) is one of the most effective levers for reducing firmware footprint on…
August 08, 2026
2 min
Link-Time Optimization (LTO) for Embedded Firmware Size Reduction![Jithin Tom]()
Link-Time Optimization (LTO) is one of the most effective levers for reducing firmware footprint on…
August 08, 2026
2 min
Optimizing Cortex-M Flash Wait States for Performance and Safety![Jithin Tom]()
Flash wait states (access latency) represent one of the most critical hardware configuration…
August 07, 2026
6 min
Reducing Embedded Firmware Size with Linker Garbage Collection![Jithin Tom]()
Firmware size constraints are a daily reality on Cortex-M0/M0+/M3 devices with 32--64 KB flash. The…
July 26, 2026
3 min
Fixed-Point Arithmetic in Embedded C: A Practical Guide![Jithin Tom]()
Fixed-point arithmetic remains the backbone of deterministic embedded signal processing. While…
July 22, 2026
1 min
Fixing Cortex-M Vector Table Relocation Bugs in Startup Code![Jithin Tom]()
The Cortex-M Vector Table Offset Register (VTOR) is the single most overlooked register in embedded…
July 21, 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
Cortex-M MPU Configuration for Memory Protection![Jithin Tom]()
The ARM Cortex-M Memory Protection Unit (MPU) is the primary hardware mechanism for enforcing memory…
August 12, 2026
2 min
Zephyr BLE Power Optimization for Coin Cell Devices![Jithin Tom]()
Zephyr RTOS provides powerful power management capabilities that enable Bluetooth Low Energy…
August 11, 2026
2 min
Cortex-M FPU Context Switching: Lazy Stacking vs Eager State Save![Jithin Tom]()
FPU context switching on Cortex-M is a subtle but critical design feature that directly impacts…
August 10, 2026
3 min
SPI Slave DMA Implementation on STM32 for High-Throughput Data Acquisition![Jithin Tom]()
When your STM32 acts as an SPI slave in a high-speed data acquisition chain — streaming ADC samples…
August 09, 2026
3 min
Cortex-M SysTick Timer Configuration and Usage![Jithin Tom]()
The Cortex-M SysTick timer is the backbone of timekeeping in almost every RTOS and bare-metal…
July 27, 2026
3 min
IEEE 1588 PTP Implementation on Embedded Systems![Jithin Tom]()
Precise time synchronization is the backbone of modern distributed embedded systems. From industrial…
July 23, 2026
4 min
FreeRTOS Queue Sets: Multi-Source Event Handling![Jithin Tom]()
FreeRTOS queue sets solve a specific but common problem: a single consumer task needs to wait for…
August 13, 2026
3 min
FreeRTOS SMP: Multi-Core Task Affinity & Load Balancing![Jithin Tom]()
FreeRTOS SMP extends the single-core scheduler to multiple identical cores sharing memory. The…
July 30, 2026
2 min
FreeRTOS Critical Sections and Synchronization Primitives![Jithin Tom]()
FreeRTOS critical sections are the most primitive synchronization mechanism in the kernel, yet they…
July 29, 2026
2 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
Refactoring Legacy Embedded Code: Safe Strategies![Jithin Tom]()
Legacy embedded firmware is not simply old code—it is field-proven software that has survived…
August 04, 2026
4 min
A/B vs In-Place Firmware Updates: Trade-offs for Embedded Systems![Jithin Tom]()
Firmware updates are a critical lifecycle operation for connected and mission-critical embedded…
August 03, 2026
4 min
Embedded Firmware Code Coverage Analysis on Target Hardware![Jithin Tom]()
Code coverage on embedded targets has historically been an afterthought — something you run on the…
August 02, 2026
3 min
Effective Technical Writing for Embedded Engineers![Jithin Tom]()
Technical writing is not a soft skill — it is a force multiplier for embedded and safety-critical…
July 31, 2026
4 min
Embedded Firmware Testing Strategies for Safety-Critical Systems![Jithin Tom]()
Testing safety-critical embedded firmware demands a layered verification strategy that spans host…
July 25, 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
Quick Links
Legal Stuff