Bit-Banding in Embedded C — Atomic GPIO Manipulation Without Locks![embeddedSoft]()
Setting or clearing a single GPIO pin seems trivial until an interrupt service routine (ISR) needs…
June 19, 2026
3 min
Embedded C 19
DMA Programming in Embedded C for High-Throughput Data Transfer![embeddedSoft]()
Direct Memory Access (DMA) is a hardware capability that allows embedded peripherals to transfer…
June 12, 2026
3 min
Struct Packing and Serialization for Embedded Protocols![embeddedSoft]()
Introduction When embedded systems communicate — over UART, SPI, CAN, or Ethernet — they exchange…
June 09, 2026
4 min
Compiler Attributes and Pragma Directives in Embedded C![embeddedSoft]()
Introduction Every embedded C programmer has encountered them — the cryptic __attribute__((packed…
June 04, 2026
5 min
Memory Alignment and Padding in Embedded C Demystified![embeddedSoft]()
Memory alignment and structure padding are among the most misunderstood yet critical concepts in…
June 02, 2026
4 min
Type Punning and Strict Aliasing in Embedded C![embeddedSoft]()
Introduction One of the most subtle and frequently misunderstood topics in embedded C programming is…
June 01, 2026
3 min
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