Add buffering to serial input #26
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jonathanpallant
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Tested on macOS and Windows |
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Tested on Linux too (just --get-images, but that goes through slip just the same). |
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clippy points out that iterating over bytes (with
.bytes()) on a plainimpl io::Readis expensive because each byte will be a sys call.In benchmarks it makes basically no difference, because we read so little back from the device, but sure - why not.