enableSPI
Enable SPI interface
Add-On Required: This feature requires the MATLAB Support Package for BeagleBone Black Hardware add-on.
Description
enableSPI(
enables
the SPI bus and configures the GPIO pins for use as SPI pins. After
the hardware starts, the SPI bus is disabled by default.bbb
, bus_number
)
For example, on a BeagleBone Black Rev 00C0 board, enableSPI(bbb,
1)
makes P9_21
(SPI0_D0
), P9_18
(SPI0_D1
), P8_28
(SPI0_CSO
),
and P8_31
(SPI0_SCLK
) available
for use as SPI pins.
To disable SPI, restart the hardware.
Examples
Input Arguments
Version History
Introduced in R2015a