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menu "RT-Thread Kernel"
config RT_NAME_MAX
int "The maximal size of kernel object name"
range 2 32
default 8
help
Each kernel object, such as thread, timer, semaphore etc, has a name, the RT_NAME_MAX is the maximal size of this object name.
config RT_ALIGN_SIZE
int "Alignment size for CPU architecture data access"
default 4
help
Alignment size for CPU architecture data access
config RT_THREAD_PRIORITY_MAX
int "The maximal level value of priority of thread"
range 8 256
default 32
config RT_TICK_PER_SECOND
int "Tick frequency, Hz"
range 10 1000
default 100
help
System's tick frequency, Hz.
config RT_DEBUG
bool "Enable debug features"
default y
if RT_DEBUG
config RT_USING_OVERFLOW_CHECK
bool "Using stack overflow checking"
default y
help
Enable thread stack overflow checking. The stack overflow is checking when each thread switch.
config RT_DEBUG_INIT
int "Enable system initialization informat print"
default 0
help
print the procedure name of initialization
config RT_DEBUG_THREAD
int "Enable thread switch information dump"
default 0
help
print the switch to/from thread name when each thread context switch
endif
config RT_USING_HOOK
bool "Enable system hook"
default y
help
Enable the hook function when system running, such as idle thread hook, thread context switch etc.
config IDLE_THREAD_STACK_SIZE
int "The stack size of idle thread"
default 256
config RT_USING_TIMER_SOFT
bool "Enable software timer with a timer thread"
default n
help
the timeout function context of soft-timer is under a high priority timer thread.
if RT_USING_TIMER_SOFT
config RT_TIMER_THREAD_PRIO
int "The priority level value of timer thread"
default 4
config RT_TIMER_THREAD_STACK_SIZE
int "The stack size of timer thread"
default 512
endif
menu "Inter-Thread communication"
config RT_USING_SEMAPHORE
bool "Enable semaphore"
default y
config RT_USING_MUTEX
bool "Enable mutex"
default y
config RT_USING_EVENT
bool "Enable event flag"
default y
config RT_USING_MAILBOX
bool "Enable mailbox"
default y
config RT_USING_MESSAGEQUEUE
bool "Enable message queue"
default y
config RT_USING_SIGNALS
bool "Enable signals"
select RT_USING_MEMPOOL
default n
help
A signal is an asynchronous notification sent to a specific thread
in order to notify it of an event that occurred.
endmenu
menu "Memory Management"
config RT_USING_MEMPOOL
bool "Using memory pool"
default y
help
Using static memory fixed partition
config RT_USING_MEMHEAP
bool "Using memory heap object"
default n
help
Using memory heap object to manage dynamic memory heap.
config RT_USING_HEAP
bool "Using dynamic memory management"
default y
if RT_USING_HEAP
config RT_USING_SMALL_MEM
bool "The memory management for small memory"
config RT_USING_SLAB
bool "Using SLAB memory management for large memory"
endif
endmenu
menu "Kernel Device Object"
config RT_USING_DEVICE
bool "Using device object"
default y
config RT_USING_INTERRUPT_INFO
bool "Enable additional interrupt trace information"
default n
help
Add name and counter information for interrupt trace.
config RT_USING_CONSOLE
bool "Using console for rt_kprintf"
default y
if RT_USING_CONSOLE
config RT_CONSOLEBUF_SIZE
int "the buffer size for console log printf"
default 128
config RT_CONSOLE_DEVICE_NAME
string "the device name for console"
default "uart"
endif
endmenu
config RT_USING_MODULE
bool "The dynamic module feature"
default n
endmenu
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