Best Open-Source Compiler Toolchain for AVR Microcontrollers:The avr-gcc toolchain (part of the GNU Compiler Collection) remains the gold standard for AVR microcontrollers and is expected to stay relevant in 2025. Key reasons include: Alternatives: Is SDCC Still Relevant in 2025 for AVR? SDCC is not a primary choice for AVR development. Its relevance in 2025…
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