system/adcscope/Kconfig

#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#

menuconfig SYSTEM_ADCSCOPE
	bool "NxScope ADC stream app"
	default n
	depends on ADC && LOGGING_NXSCOPE

if SYSTEM_ADCSCOPE

config SYSTEM_ADCSCOPE_PROGNAME
	string "Program name"
	default "adcscope"

config SYSTEM_ADCSCOPE_PRIORITY
	int "adcscope task priority"
	default 100

config SYSTEM_ADCSCOPE_STACKSIZE
	int "adcscope stack size"
	default DEFAULT_TASK_STACKSIZE

config SYSTEM_ADCSCOPE_SERIAL_PATH
	string "adcscope serial device path"
	default "/dev/ttyUSB0"

config SYSTEM_ADCSCOPE_SERIAL_BAUD
	int "adcscope serial baud"
	default 115200
	---help---
		Ignored if set to 0 (for example for RTT interface)

config SYSTEM_ADCSCOPE_CDCACM
	bool "adcscope CDCACM device support"
	depends on CDCACM
	default n

config SYSTEM_ADCSCOPE_FORCE_ENABLE
	bool "adcscope force enable"
	default n

config SYSTEM_ADCSCOPE_STREAMBUF_LEN
	int "adcscope stream buffer length"
	default 512

config SYSTEM_ADCSCOPE_RXBUF_LEN
	int "adcscope RX buffer length"
	default 32

config SYSTEM_ADCSCOPE_RX_PADDING
	int "adcscope RX padding"
	default 0
	---help---
		This value is returned by NxScope protocol to the client and can
		be used to optimize RX transfers when the target supports DMA transfers.
		In this case this value should be equal to the DMA RX buffer length.

config SYSTEM_ADCSCOPE_MAIN_INTERVAL
	int "adcscope main interval (microseconds)"
	default 100000
	---help---
		This value is responsible for the frequency at which stream
		frames will be sent and incoming frames will be received.

config SYSTEM_ADCSCOPE_FETCH_INTERVAL
	int "adcscope fetch interval (microseconds)"
	default 1000
	---help---
		This value is responsible for the frequency at which the ADC
		samples are read. If set to 0, then samples are read at maximum rate.

config SYSTEM_ADCSCOPE_ADC_PATH
	string "adcscope ADC device path"
	default "/dev/adc0"

config SYSTEM_ADCSCOPE_ADCBUF_LEN
	int "adcscope buffer length"
	default ADC_FIFOSIZE
	---help---
		The number of samples in the buffer used to read from the ADC device.
		This is the maximum number of samples that can be read from the ADC
		device during one read() operation.

config SYSTEM_ADCSCOPE_SWTRIG
	bool "adcscope uses software trigger"
	default n
	---help---
		When this option is set, all read() operations on the ADC device will
		be preceded by an ioctl(ANIOC_TRIGGER) call.

choice
	prompt "adcscope data type"
	default SYSTEM_ADCSCOPE_INT16

config SYSTEM_ADCSCOPE_INT16
	bool "pack ADC data as int16_t"
	---help---
		NxScope send ADC samples as int16_t data.

config SYSTEM_ADCSCOPE_INT32
	bool "pack ADC data as int32_t"
	---help---
		NxScope send ADC samples as int32_t data.

endchoice # "adcscope data type"

endif # SYSTEM_ADCSCOPE