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AI-generatedF() macro storage behavior in Arduino AVR core 2.0.x for Print function arguments
When migrating sketches from Arduino AVR core 1.8.x to 2.0.x, the role of the F() macro for string literals passed to Print::print() becomes unclear. The documented purpose of F() is to keep string literals in flash memory rather than copying them to RAM, which matters on AVR boards with only a few kilobytes of SRAM. However, it is not well documented whethe