diff options
| -rw-r--r-- | include/spi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/spi.h b/include/spi.h index 67da75cb5..e2563c99f 100644 --- a/include/spi.h +++ b/include/spi.h @@ -29,6 +29,7 @@ #define SPI_XFER_END 0x02 /* Deassert CS after transfer */ #define SPI_XFER_MMAP 0x08 /* Memory Mapped start */ #define SPI_XFER_MMAP_END 0x10 /* Memory Mapped End */ +#define SPI_XFER_ONCE (SPI_XFER_BEGIN | SPI_XFER_END) /* Header byte that marks the start of the message */ #define SPI_PREAMBLE_END_BYTE 0xec |