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TMS320F28379D: SPI MOSI idle state condition

Thisara Walpita
Prodigy 85 points

Part Number: TMS320F28379D

Hi,

I'm trying understand behavior  of Ti F28379D SPI communication. The MOSI pin keeps the last state of the bit until next start bit transmission. Can it be possible to specify the idle state HI or LOW ? 

Please check the figure bellow. after transmitting 1 The data(MOSI)  pin keep high idle state. (the clock stopped) . This is the problem I have. I checked the Arduino SPI. The MOSI will go to high at idle state.