diff options
Diffstat (limited to 'nuttx')
| -rw-r--r-- | nuttx/arch/arm/src/lpc313x/lpc313x_spi.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/nuttx/arch/arm/src/lpc313x/lpc313x_spi.c b/nuttx/arch/arm/src/lpc313x/lpc313x_spi.c index e59dc72bd..ed7300a5b 100644 --- a/nuttx/arch/arm/src/lpc313x/lpc313x_spi.c +++ b/nuttx/arch/arm/src/lpc313x/lpc313x_spi.c @@ -364,7 +364,7 @@ static inline void spi_select_slave(FAR struct lpc313x_spidev_s *priv, uint8_t s * Name: spi_readword * * Description: - * Read one byte from SPI + * Read one word from SPI * * Input Parameters: * priv - Device-specific state data @@ -381,7 +381,7 @@ static inline uint16_t spi_readword(FAR struct lpc313x_spidev_s *priv) while ((spi_getreg(LPC313X_SPI_STATUS) & SPI_STATUS_RXFIFOEMPTY) != 0) ; - /* Then return the received byte */ + /* Then return the received word */ uint32_t val = spi_getreg(LPC313X_SPI_FIFODATA); @@ -392,11 +392,11 @@ static inline uint16_t spi_readword(FAR struct lpc313x_spidev_s *priv) * Name: spi_writeword * * Description: - * Write one byte to SPI + * Write one word to SPI * * Input Parameters: * priv - Device-specific state data - * byte - Byte to send + * word - Word to send * * Returned Value: * None @@ -410,7 +410,7 @@ static inline void spi_writeword(FAR struct lpc313x_spidev_s *priv, uint16_t wor while ((spi_getreg(LPC313X_SPI_STATUS) & SPI_STATUS_TXFIFOFULL) != 0) ; - /* Then send the byte */ + /* Then send the word */ spi_putreg(word, LPC313X_SPI_FIFODATA); } |