246 lines
6.5 KiB
Plaintext
246 lines
6.5 KiB
Plaintext
#
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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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menu "Segger RTT drivers"
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config SEGGER_RTT
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bool
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---help---
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Enable Segger J-Link RTT libraries for platforms that support it.
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Selection of this option enables use of RTT for various subsystems.
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Note that by enabling this option, RTT buffers consume more RAM.
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if SEGGER_RTT
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config SEGGER_RTT_SECTION
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string "Segger RTT Control Block Section"
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default ""
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---help---
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Declare _SEGGER_RTT global variable in the specific data section.
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config SEGGER_RTT_BUFFER_SECTION
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string "Segger RTT Buffer Block Section"
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default SEGGER_RTT_SECTION
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---help---
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Declare _acUpBuffer/_acDownBuffer global variables in the specific
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data section.
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config SEGGER_RTT_CPU_CACHE_LINE_SIZE
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int "Segger RTT Cache Line Size"
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default 0
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---help---
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Largest cache line size (in bytes) in the target system.
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config SEGGER_RTT_UNCACHED_OFF
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int "Segger RTT uncached offset"
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default 0
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---help---
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Address alias where RTT CB and buffers can be accessed uncached
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config SEGGER_RTT_MAX_NUM_UP_BUFFERS
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int "Segger RTT Maximum Number of UP Buffers"
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default 3
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---help---
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Number of up-buffers (T->H) available on this target
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config SEGGER_RTT_MAX_NUM_DOWN_BUFFERS
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int "Segger RTT Maximum Number of Down Buffers"
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default SEGGER_RTT_MAX_NUM_UP_BUFFERS
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---help---
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Number of down-buffers (H->T) available on this target
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config SEGGER_RTT_BUFFER_SIZE_UP
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int "Segger RTT UP Buffer Size"
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default 1024
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---help---
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Size of the buffer for terminal output of target, up to host
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config SEGGER_RTT_BUFFER_SIZE_DOWN
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int "Segger RTT Down Buffer Size"
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default 16
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---help---
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Size of the buffer for terminal input to target from host (Usually keyboard input)
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config SEGGER_RTT1_BUFFER_SIZE_UP
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int "Segger RTT Channel 1 UP Buffer Size"
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depends on SEGGER_RTT_MAX_NUM_UP_BUFFERS >= 2
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default SEGGER_RTT_BUFFER_SIZE_UP
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---help---
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Size of the buffer for channel 1 output of target, up to host
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config SEGGER_RTT1_BUFFER_SIZE_DOWN
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int "Segger RTT Channel 1 DOWN Buffer Size"
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depends on SEGGER_RTT_MAX_NUM_DOWN_BUFFERS >= 2
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default SEGGER_RTT_BUFFER_SIZE_DOWN
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---help---
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Size of the buffer for channel 1 input to target from host
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config SEGGER_RTT2_BUFFER_SIZE_UP
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int "Segger RTT Channel 2 UP Buffer Size"
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depends on SEGGER_RTT_MAX_NUM_UP_BUFFERS >= 3
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default SEGGER_RTT_BUFFER_SIZE_UP
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---help---
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Size of the buffer for channel 2 output of target, up to host
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config SEGGER_RTT2_BUFFER_SIZE_DOWN
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int "Segger RTT Channel 2 Down Buffer Size"
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depends on SEGGER_RTT_MAX_NUM_DOWN_BUFFERS >= 3
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default SEGGER_RTT_BUFFER_SIZE_DOWN
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---help---
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Size of the buffer for channel 2 input to target from host
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choice
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prompt "SEGGER_RTT_MODE"
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default SEGGER_RTT_MODE_NO_BLOCK_SKIP
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config SEGGER_RTT_MODE_NO_BLOCK_SKIP
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bool "Skip. Do not block, output nothing. (Default)"
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config SEGGER_RTT_MODE_NO_BLOCK_TRIM
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bool "Trim: Do not block, output as much as fits."
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config SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL
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bool "Block: Wait until there is space in the buffer."
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endchoice # SEGGER_RTT_MODE
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endif # SEGGER_RTT
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config STREAM_RTT
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bool "Stream to/from Segger J-Link RTT"
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select SEGGER_RTT
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default n
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---help---
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Use Segger J-Link RTT as a stream input and output.
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config SYSLOG_RTT
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bool "Log to Segger J-Link RTT"
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select SEGGER_RTT
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default n
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---help---
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Use Segger J-Link RTT as a SYSLOG output device.
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if SYSLOG_RTT
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config SYSLOG_RTT_CHANNEL
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int "SYSLOG RTT channel"
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default 0
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---help---
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SYSLOG RTT channel number
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endif
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config SERIAL_RTT
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bool
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select SEGGER_RTT
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select SERIAL_RXDMA
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select SERIAL_TXDMA
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default n
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---help---
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This option is used to enable RTT serial device
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In Segger RTT serial driver, RTT channel buffer and serial DMA buffer are shared,
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So you cannot use RTT stream to operate it
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config SERIAL_RTT_POLLING_INTERVAL
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int "Segger RTT serial pilling interval (us)"
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depends on SERIAL_RTT
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default USEC_PER_TICK
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---help---
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This option is used to configure the RTT serial polling interval
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config SERIAL_RTT0
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bool "Segger RTT serial for channel 0"
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select SERIAL_RTT
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depends on SERIAL
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default n
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---help---
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This option is used to enable the serial driver of channel 0
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config SERIAL_RTT1
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bool "Segger RTT serial for channel 1"
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select SERIAL_RTT
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depends on SERIAL
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default n
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---help---
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This option is used to enable the serial driver of channel 1
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config SERIAL_RTT2
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bool "Segger RTT serial for channel 2"
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select SERIAL_RTT
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depends on SERIAL
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default n
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---help---
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This option is used to enable the serial driver of channel 2
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config SERIAL_RTT_CONSOLE
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int "Segger RTT console channel"
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depends on SERIAL_RTT
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default 0 if SERIAL_RTT0
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default 1 if SERIAL_RTT1
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default 2 if SERIAL_RTT2
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default -1
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---help---
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Select RTT console channel, using RTT channel 0 by default.
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The buffer size of RTT channel 0 is configured by SEGGER_RTT_BUFFER_SIZE_UP/DOWN
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You need to turn off other console devices before using Segger RTT console
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if DRIVERS_NOTE
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config NOTE_RTT
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bool "Note RTT driver, write note into Segger J-Link RTTLog"
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default n
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---help---
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If this option is selected, then jlink rtt is enabled to capture
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scheduler instrumentation data.
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if NOTE_RTT
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config NOTE_RTT_CHANNEL
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int "Note RTT driver, Segger J-Link stream channel"
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default 0
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---help---
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Channel of notertt jlink stream channel
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config NOTE_RTT_BUFFER_SIZE_UP
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int "Note RTT driver, Segger J-Link buffer size"
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default 1024
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---help---
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Buffer size config for notertt jlink config buffer
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endif # NOTE_RTT
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config SEGGER_SYSVIEW
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bool "Note SEGGER SystemView driver"
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select SEGGER_RTT
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---help---
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SystemView is a real-time recording and visualization tool for embedded
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systems that reveals the true runtime behavior of an application,
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going far deeper than the system insights provided by debuggers. This is
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particularly effective when developing and working with complex embedded
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systems comprising multiple threads and interrupts. SystemView can ensure
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unintended interactions and resource conflicts.
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if SEGGER_SYSVIEW
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config SEGGER_SYSVIEW_RTT_CHANNEL
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int "Segger System View RTT channel"
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default 0
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---help---
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The RTT channel number for SystemView, zero find the unused one.
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config SEGGER_SYSVIEW_RTT_BUFFER_SIZE
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int "Segger System View buffer size"
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default SEGGER_RTT_BUFFER_SIZE_UP
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---help---
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Number of bytes that SystemView uses for the RTT buffer.
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config SEGGER_SYSVIEW_RAM_BASE
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int "Segger System View Ram Base"
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default 0
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---help---
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The lowest RAM address used for IDs
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endif # SEGGER_SYSVIEW
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endif # DRIVERS_NOTE
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endmenu # Segger RTT drivers
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