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Which has a half duplex communication?(a) Queued SPI(b) Microwire(c) Microwire/plus(d) Quad SPIThe question was posed to me during an internship interview.My question is taken from SPI Protocol in portion Internet Principles of IOT |
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Answer» CORRECT CHOICE is (b) MICROWIRE To EXPLAIN: Microwire often SPELLED uwire, is essential a predecessor od SPI and a trademark of National Semiconductor. It is subset of SPI: half duplex, and using SPI mode 0. |
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