34.1.1.3 spi_m_async_descriptor Struct
SPI HAL driver struct for asynchronous access.
Members
- dev
-
Pointer to the SPI device instance
- io
-
I/O read/write
- stat
-
SPI transfer status
- callbacks
-
Callbacks for asynchronous transfer
- xfer
-
Transfer information copy, for R/W/Transfer
- xfercnt
-
Character count in current transfer