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faea03f1fd
add adcscope app allowing to stream data from ADC device with logging/nxscope. Useful for testing ADC drivers. Signed-off-by: raiden00pl <raiden00@railab.me>
109 lines
2.7 KiB
Text
109 lines
2.7 KiB
Text
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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menuconfig SYSTEM_ADCSCOPE
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bool "NxScope ADC stream app"
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default n
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depends on ADC && LOGGING_NXSCOPE
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if SYSTEM_ADCSCOPE
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config SYSTEM_ADCSCOPE_PROGNAME
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string "Program name"
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default "adcscope"
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config SYSTEM_ADCSCOPE_PRIORITY
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int "adcscope task priority"
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default 100
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config SYSTEM_ADCSCOPE_STACKSIZE
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int "adcscope stack size"
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default DEFAULT_TASK_STACKSIZE
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config SYSTEM_ADCSCOPE_SERIAL_PATH
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string "adcscope serial device path"
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default "/dev/ttyUSB0"
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config SYSTEM_ADCSCOPE_SERIAL_BAUD
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int "adcscope serial baud"
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default 115200
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---help---
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Ignored if set to 0 (for example for RTT interface)
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config SYSTEM_ADCSCOPE_CDCACM
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bool "adcscope CDCACM device support"
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depends on CDCACM
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default n
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config SYSTEM_ADCSCOPE_FORCE_ENABLE
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bool "adcscope force enable"
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default n
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config SYSTEM_ADCSCOPE_STREAMBUF_LEN
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int "adcscope stream buffer length"
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default 512
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config SYSTEM_ADCSCOPE_RXBUF_LEN
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int "adcscope RX buffer length"
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default 32
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config SYSTEM_ADCSCOPE_RX_PADDING
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int "adcscope RX padding"
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default 0
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---help---
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This value is returned by NxScope protocol to the client and can
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be used to optimize RX transfers when the target supports DMA transfers.
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In this case this value should be equal to the DMA RX buffer length.
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config SYSTEM_ADCSCOPE_MAIN_INTERVAL
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int "adcscope main interval (microseconds)"
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default 100000
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---help---
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This value is responsible for the frequency at which stream
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frames will be sent and incoming frames will be received.
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config SYSTEM_ADCSCOPE_FETCH_INTERVAL
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int "adcscope fetch interval (microseconds)"
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default 1000
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---help---
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This value is responsible for the frequency at which the ADC
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samples are read. If set to 0, then samples are read at maximum rate.
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config SYSTEM_ADCSCOPE_ADC_PATH
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string "adcscope ADC device path"
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default "/dev/adc0"
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config SYSTEM_ADCSCOPE_ADCBUF_LEN
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int "adcscope buffer length"
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default ADC_FIFOSIZE
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---help---
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The number of samples in the buffer used to read from the ADC device.
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This is the maximum number of samples that can be read from the ADC
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device during one read() operation.
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config SYSTEM_ADCSCOPE_SWTRIG
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bool "adcscope uses software trigger"
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default n
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---help---
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When this option is set, all read() operations on the ADC device will
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be preceded by an ioctl(ANIOC_TRIGGER) call.
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choice
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prompt "adcscope data type"
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default SYSTEM_ADCSCOPE_INT16
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config SYSTEM_ADCSCOPE_INT16
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bool "pack ADC data as int16_t"
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---help---
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NxScope send ADC samples as int16_t data.
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config SYSTEM_ADCSCOPE_INT32
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bool "pack ADC data as int32_t"
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---help---
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NxScope send ADC samples as int32_t data.
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endchoice # "adcscope data type"
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endif # SYSTEM_ADCSCOPE
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