80 lines
1.8 KiB
C
80 lines
1.8 KiB
C
/*
|
|
* This file is only used for doxygen document generation.
|
|
*/
|
|
|
|
/**
|
|
* @defgroup SystemInit System Initialization
|
|
*
|
|
* @brief System initialization procedure.
|
|
*
|
|
* When RT-Thread operating system starts up, the basic operating system facility
|
|
* initialization routines must be invoked.
|
|
*
|
|
* The suggested initialization sequence is:
|
|
*
|
|
* - initialize device hardware
|
|
* rt_hw_board_init();
|
|
*
|
|
* User can put the low level hardware initialization in this function, such as
|
|
* DDR memory setting, pinmux setting, console device setting etc.
|
|
*
|
|
* - show version
|
|
* rt_show_version();
|
|
*
|
|
* - initialize system tick
|
|
* rt_system_tick_init();
|
|
*
|
|
* - initialize kernel object [deprecated]
|
|
* rt_system_object_init();
|
|
*
|
|
* - initialize timer system
|
|
* rt_system_timer_init();
|
|
*
|
|
* - initialize system heap memory
|
|
* rt_system_heap_init(__bss_end, __end_of_memory);
|
|
*
|
|
* - initialize module system
|
|
* rt_system_module_init();
|
|
*
|
|
* - initialize scheduler system
|
|
* rt_system_scheduler_init();
|
|
*
|
|
* - initialize application
|
|
* rt_application_init();
|
|
*
|
|
* - initialize system timer thread
|
|
* rt_system_timer_thread_init();
|
|
*
|
|
* - initialize idle thread
|
|
* rt_thread_idle_init();
|
|
*
|
|
* - start scheduler
|
|
* rt_system_scheduler_start();
|
|
*/
|
|
|
|
/**
|
|
* @ingroup SystemInit
|
|
*
|
|
* This function will initialize user application.
|
|
*
|
|
* This function will be invoked when system initialization and system scheduler
|
|
* has not started. User can allocate memory, create thread, semaphore etc. However,
|
|
* user shall not suspend 'current' thread.
|
|
*/
|
|
void rt_application_init()
|
|
{
|
|
}
|
|
|
|
/**
|
|
* @ingroup SystemInit
|
|
*
|
|
* This function will initialize system heap memory.
|
|
*
|
|
* @param begin_addr the beginning address of system heap memory.
|
|
* @param end_addr the end address of system heap memory.
|
|
*
|
|
*/
|
|
void rt_system_heap_init(void* begin_addr, void* end_addr)
|
|
{
|
|
}
|