/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2008-12-11 xuxinming first version * 2010-4-3 LiJin add init soft timer thread */ #include #include #include /** * @addtogroup LPC2478 */ /*@{*/ extern int rt_application_init(void); #ifdef __CC_ARM extern int Image$$RW_IRAM1$$ZI$$Limit; #else extern int __bss_end; #endif /** * This function will startup RT-Thread RTOS. */ void rtthread_startup(void) { /* init hardware interrupt */ rt_hw_interrupt_init(); /* init board */ rt_hw_board_init(); rt_show_version(); /* init timer system */ rt_system_timer_init(); /* init memory system */ #ifdef RT_USING_HEAP #ifdef __CC_ARM rt_system_heap_init((void *)&Image$$RW_IRAM1$$ZI$$Limit, (void *)0x40010000); #else rt_system_heap_init((void *)&__bss_end, (void *)0x40010000); #endif #endif /* init scheduler system */ rt_system_scheduler_init(); /* init application */ rt_application_init(); /* init soft timer thread */ rt_system_timer_thread_init(); /* init idle thread */ rt_thread_idle_init(); /* start scheduler */ rt_system_scheduler_start(); /* never reach here */ return ; } #ifdef __CC_ARM int main(void) { /* disable interrupt first */ rt_hw_interrupt_disable(); /* invoke rtthread_startup */ rtthread_startup(); return 0; } #endif /*@}*/