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 1 help print the procedure name of initialization config RT_DEBUG_THREAD bool "Enable thread switch information dump" default n 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 1024 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 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_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