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Writing on the trailing edge of the clock pulse and reading on the leading edge of the clock pulse is done when

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+1 vote
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in Microcontroller by (14.6k points)
Writing on the trailing edge of the clock pulse and reading on the leading edge of the clock pulse is done when

(a) CPHA is set

(b) CPHA is reset

(c) CPOL is set

(d) CPOL is reset

I had been asked this question by my college director while I was bunking the class.

Enquiry is from SPI in division MSP430 Microcontroller of Microcontroller

1 Answer

0 votes
by (24.2k points)
Correct choice is (b) CPHA is reset

Best explanation: When CPHA is reset to zero, then writing on the trailing edge of the clock pulse and reading on the leading edge of the clock pulse.

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