SPI_Direction | 説明 |
SPI_Direction_2Lines_FullDuplex | SPI configured as 2 lines unidirectional full duplex |
SPI_Direction_2Lines_RxOnly | SPI configured as 2 lines unidirectional Rx only |
SPI_Direction_1Line_Rx | SPI configured as 1 line bidirectional Rx only |
SPI_Direction_1Line_Tx | SPI configured as 1 line bidirectional Tx only |