incubator-nuttx/drivers/segger/Kconfig

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

config SEGGER_RTT
	bool
	---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 SEGGER_RTT

config SEGGER_RTT_SECTION
	string "Segger RTT Control Block Section"
	default ""
	---help---
		Declare _SEGGER_RTT global variable in the specific data section.

config SEGGER_RTT_BUFFER_SECTION
	string "Segger RTT Buffer Block Section"
	default SEGGER_RTT_SECTION
	---help---
		Declare _acUpBuffer/_acDownBuffer global variables in the specific
		data section.

config SEGGER_RTT_CPU_CACHE_LINE_SIZE
	int "Segger RTT Cache Line Size"
	default 0
	---help---
		Largest cache line size (in bytes) in the target system.

config SEGGER_RTT_UNCACHED_OFF
	int "Segger RTT uncached offset"
	default 0
	---help---
		Address alias where RTT CB and buffers can be accessed uncached

config SEGGER_RTT_MAX_NUM_UP_BUFFERS
	int "Segger RTT Maximum Number of UP Buffers"
	default 3
	---help---
		Number of up-buffers (T->H) available on this target

config SEGGER_RTT_MAX_NUM_DOWN_BUFFERS
	int "Segger RTT Maximum Number of Down Buffers"
	default 3
	---help---
		Number of down-buffers (H->T) available on this target

config SEGGER_RTT_BUFFER_SIZE_UP
	int "Segger RTT UP Buffer Size"
	default 1024 if SYSLOG_RTT
	default 1 if !SYSLOG_RTT
	---help---
		Size of the buffer for terminal output of target, up to host

config SEGGER_RTT_BUFFER_SIZE_DOWN
	int "Segger RTT Down Buffer Size"
	default 16
	---help---
		Size of the buffer for terminal input to target from host (Usually keyboard input)

if SEGGER_SYSVIEW

config SEGGER_SYSVIEW_RTT_BUFFER_SIZE
	int "Segger System View buffer size"
	default 1024
	---help---
		Number of bytes that SystemView uses for the RTT buffer.

config SEGGER_SYSVIEW_RAM_BASE
	int "Segger System View Ram Base"
	default 0
	---help---
		The lowest RAM address used for IDs

endif

endif