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=== SPI ===
SPI (Serial Peripheral Interface Bus) is a synchronous serial data link. Devices communicate in master/slave mode where the master device initiates the data frame. Multiple slave devices are allowed with individual slave select (chip select) lines. It can be fater than I2C protocol and it is uasully used i short distances. Omap SPI is named McSPI.
Omap McSPI peripheral use five signals:
- McSPI_CSO: Chip Select 0.<br> - McSPI_CS1: Chip Select 1.<br> - McSPI_SOMI: Slave output master input data.<br> - McSPI_SIMO: Slave input master output data.<br> - McSPI_CLK: Clock.<br>
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Under construction
[[How to use SPI]]
=== BSP ===