diff options
| -rw-r--r-- | share/man/man4/spigen.4 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/share/man/man4/spigen.4 b/share/man/man4/spigen.4 index f79bb85dcfaf..061c192ab572 100644 --- a/share/man/man4/spigen.4 +++ b/share/man/man4/spigen.4 @@ -57,8 +57,8 @@ device is associated with a single chip-select line on the bus, and all I/O performed through that instance is done with that chip-select line asserted. .Pp -SPI data transfers are inherently bi-directional; there are not separate -read and write operations. +SPI data transfers are inherently bi-directional; there are no separate +read and write operations. When commands and data are sent to a device, data also comes back from the device, although in some cases the data may not be useful (or even documented or predictable for some devices). @@ -117,7 +117,7 @@ Set the maximum clock speed (bus frequency in Hertz) to be used when communicating with this slave device. The setting remains in effect for subsequent transfers; it is not necessary to reset this before each transfer. -The actual bus frequency may be lower due to hardware limitiations +The actual bus frequency may be lower due to hardware limitations of the SPI bus controller device. .It Dv SPIGENIOC_GET_SPI_MODE Pq Vt uint32_t Get the SPI mode (clock polarity and phase) to be used |