/* * File : startup.c * This file is part of RT-Thread RTOS * COPYRIGHT (C) 2009 - 2011, RT-Thread Development Team * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.rt-thread.org/license/LICENSE * * Change Logs: * Date Author Notes * 2011-05-23 aozima first implementation for PIC32. */ // Adds support for PIC32 Peripheral library functions and macros #include /** * This function will startup RT-Thread RTOS. */ void rtthread_startup(void) { /* init board */ rt_hw_board_init(); /* show version */ rt_show_version(); /* init tick */ rt_system_tick_init(); /* init kernel object */ rt_system_object_init(); /* init timer system */ rt_system_timer_init(); //#ifdef RT_USING_HEAP // #ifdef __CC_ARM // rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)FM3_SRAM_END); // #elif __ICCARM__ // rt_system_heap_init(__segment_end("HEAP"), (void*)FM3_SRAM_END); // #else // /* init memory system */ // rt_system_heap_init((void*)&__bss_end, (void*)FM3_SRAM_END); // #endif //#endif /* init scheduler system */ rt_system_scheduler_init(); //#ifdef RT_USING_DEVICE // /* register uart0 */ // rt_hw_serial_register(&uart0_device, "uart0", // RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM, // &uart0); // // /* register uart2, used for RTI debug */ // rt_hw_serial_register(&uart2_device, "uart2", // RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM, // &uart2); // //#ifdef RT_USING_DFS //#ifdef RT_USING_DFS_UFFS // rt_hw_nand_init(); //#endif //#endif // // /*init all registed devices */ // rt_device_init_all(); //#endif /* init application */ rt_application_init(); //#ifdef RT_USING_FINSH // /* init finsh */ // finsh_system_init(); //#ifdef RT_USING_DEVICE // finsh_set_device("uart2"); //#endif //#endif /* init timer thread */ rt_system_timer_thread_init(); /* init idle thread */ rt_thread_idle_init(); /* start scheduler */ rt_system_scheduler_start(); /* never reach here */ return ; } int main(void) { // /* disable interrupt first */ // rt_hw_interrupt_disable(); /* startup RT-Thread RTOS */ rtthread_startup(); return 0; }