diff options
Diffstat (limited to 'nuttx/configs')
| -rw-r--r-- | nuttx/configs/mcu123-lpc214x/src/up_spi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/nuttx/configs/mcu123-lpc214x/src/up_spi.c b/nuttx/configs/mcu123-lpc214x/src/up_spi.c index 86ed79579..9e201a5a0 100644 --- a/nuttx/configs/mcu123-lpc214x/src/up_spi.c +++ b/nuttx/configs/mcu123-lpc214x/src/up_spi.c @@ -123,10 +123,10 @@ static struct spi_dev_s g_spidev = { &g_spiops }; * Name: spi_select * * Description: - * Enable/disable the SPI chip select + * Enable/disable the SPI slave select * * Input Parameters: - * selected: TRUE: chip selected, FALSE: chip de-selected + * selected: TRUE: slave selected, FALSE: slave de-selected * * Returned Value: * None @@ -139,13 +139,13 @@ static void spi_select(FAR struct spi_dev_s *dev, boolean selected) if (selected) { - /* Enable chip select (low enables) */ + /* Enable slave select (low enables) */ putreg32(bit, LPC214X_GPIO0_BASE+LPC214X_GPIO_CLR_OFFSET); } else { - /* Disable chip select (low enables) */ + /* Disable slave select (low enables) */ putreg32(bit, LPC214X_GPIO0_BASE+LPC214X_GPIO_SET_OFFSET); |