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RS232 vs USB CDC quality of service / should messages contain a checksum?

Does USB have a quality of service guarantee for data sent between my USB-CDC device and the USB host? I know with traditional RS232 in a noisy situation (e.g. automotive diagnostic port) bad bits ...

asked Nov 2 '11 at 22:18

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RS232 vs USB CDC quality of service / should messages contain a checksum?

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