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menuconfig RT_USING_SERIAL
bool "USING Serial device drivers"
select RT_USING_DEVICE_IPC
select RT_USING_DEVICE
default y
if RT_USING_SERIAL
choice
prompt "Choice Serial version"
default RT_USING_SERIAL_V1
config RT_USING_SERIAL_V1
bool "RT_USING_SERIAL_V1"
config RT_USING_SERIAL_V2
bool "RT_USING_SERIAL_V2"
endchoice
config RT_SERIAL_USING_DMA
bool "Enable serial DMA mode"
default y
config RT_SERIAL_RB_BUFSZ
int "Set RX buffer size"
depends on !RT_USING_SERIAL_V2
default 64
endif
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