Follow style-related Clippy lints, no longer panic after flashing GD32VF103, changed panicking error messages to regular println's

dfu-rs / cargo-dfu

cargo extension for flashing embedded rust programs via dfu based on jacobrosenthals cargo-hf2

MIT License

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Follow style-related Clippy lints, no longer panic after flashing GD32VF103, changed panicking error messages to regular println's #9

Closed flippette closed 1 year ago

flippette commented 1 year ago

About that panicking thing, my GD32VF103 board (Longan Nano Rev 1.1) triggers a panic with LibUsb(NoDevice), so this PR no longer considers that an error (maybe a bad idea but I doubt embedded firmwares get big enough for that to be an issue?)