diff options
Diffstat (limited to 'nuttx/configs/eagle100/ostest/defconfig')
| -rw-r--r-- | nuttx/configs/eagle100/ostest/defconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/nuttx/configs/eagle100/ostest/defconfig b/nuttx/configs/eagle100/ostest/defconfig index c8f5ef36a..066703054 100644 --- a/nuttx/configs/eagle100/ostest/defconfig +++ b/nuttx/configs/eagle100/ostest/defconfig @@ -126,10 +126,17 @@ CONFIG_UART1_2STOP=0 # CONFIG_SSIn_DISABLE - select to disable all support for # the SSI # CONFIG_SSI_POLLWAIT - Select to disable interrupt driven SSI support +# Poll-waiting is recommended if the interrupt rate would be to +# high in the interrupt driven case. +# CONFIG_SSI_TXLIMIT - Write this many words to the Tx FIFO before +# emptying the Rx FIFO. If the SPI frequency is high and this +# value is large, then larger values of this setting may cause +# Rx FIFO overrun errors. Default: half of the Tx FIFO size (4). # CONFIG_SSI0_DISABLE=n CONFIG_SSI1_DISABLE=y CONFIG_SSI_POLLWAIT=y +#CONFIG_SSI_TXLIMIT=4 # # LM3S6918 specific serial device driver settings |