134 lines
3.5 KiB
Plaintext
134 lines
3.5 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 3
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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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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 DRIVERS_NOTE
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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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endif # DRIVERS_NOTE
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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
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endmenu # Segger RTT drivers
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