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- # Copyright (c) 2016 Nordic Semiconductor ASA
- # SPDX-License-Identifier: Apache-2.0
- config HAS_SEGGER_RTT
- bool
- help
- Indicates that the platform supports SEGGER J-Link RTT.
- config USE_SEGGER_RTT
- bool "Enable SEGGER RTT libraries."
- depends on HAS_SEGGER_RTT
- help
- Enable Segger J-Link RTT libraries for platforms that support it.
- Selection of this option enables use of RTT for various subsystems.
- Note that by enabling this option, RTT buffers consume more RAM.
- if USE_SEGGER_RTT
- config SEGGER_RTT_CUSTOM_LOCKING
- bool "Enable custom locking"
- help
- Enable custom locking using a mutex.
- config SEGGER_RTT_MAX_NUM_UP_BUFFERS
- int "Maximum number of up-buffers"
- default 3
- config SEGGER_RTT_MAX_NUM_DOWN_BUFFERS
- int "Maximum number of down-buffers"
- default 3
- config SEGGER_RTT_BUFFER_SIZE_UP
- int "Size of the buffer for terminal output of target, up to host"
- default 1024
- config SEGGER_RTT_BUFFER_SIZE_DOWN
- int "Size of the buffer for terminal input of target, from host"
- default 16
- config SEGGER_RTT_PRINTF_BUFFER_SIZE
- int "Size of buffer for RTT printf to bulk-send chars via RTT"
- default 64
- choice
- prompt "Mode for pre-initialized terminal channel (buffer 0)"
- default SEGGER_RTT_MODE_NO_BLOCK_SKIP
- config SEGGER_RTT_MODE_NO_BLOCK_SKIP
- bool "Skip. Do not block, output nothing."
- config SEGGER_RTT_MODE_NO_BLOCK_TRIM
- bool "Trim: Do not block, output as much as fits."
- config SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL
- bool "Block: Wait until there is space in the buffer."
- endchoice
- config SEGGER_RTT_MODE
- int
- default 2 if SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL
- default 1 if SEGGER_RTT_MODE_NO_BLOCK_TRIM
- default 0
- config SEGGER_RTT_MEMCPY_USE_BYTELOOP
- bool "Use a simple byte-loop instead of standard memcpy"
- choice SEGGER_RTT_SECTION
- prompt "Choose RTT data linker section"
- config SEGGER_RTT_SECTION_NONE
- bool "Place RTT data in the default linker section"
- config SEGGER_RTT_SECTION_DTCM
- bool "Place RTT data in the DTCM linker section"
- endchoice
- endif
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