MSP430F5335: Receiving Data via SPI

Silver Diamond

Part Number: MSP430F5335

So for SPI, in order to receive data, you continue to send 0xFF to get the clock to cycle. That's the only way to get the clock to cycle?

over 6 years ago

0 Dennis Lehman over 6 years ago

TI__Guru 71216 points

Yes. As the SPI master, you must provide the clock signal for the slave to present its data on the MISO pin, so that means you have to send the slave some value on the MOSI pin, such as 0xFF. That's the way a SPI transaction works.

0 Silver Diamond over 6 years ago in reply to Dennis Lehman

Genius 4010 points

Thank you for verifying ...

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MSP430F5335: Receiving Data via SPI