| 21 | extern struct rt_device uart0_device; |
| 22 | |
| 23 | void rtthread_startup(void) |
| 24 | { |
| 25 | /* init hardware interrupt */ |
| 26 | rt_hw_interrupt_init(); |
| 27 | |
| 28 | /* init board */ |
| 29 | rt_hw_board_init(); |
| 30 | |
| 31 | /* show version */ |
| 32 | rt_show_version(); |
| 33 | |
| 34 | /* init timer system */ |
| 35 | rt_system_timer_init(); |
| 36 | |
| 37 | #ifdef RT_USING_HEAP |
| 38 | rt_system_heap_init((void*)&rtt_heap_start, (void*)&rtt_heap_end); |
| 39 | #endif |
| 40 | |
| 41 | #ifdef RT_USING_MODULE |
| 42 | /* init module system*/ |
| 43 | rt_system_module_init(); |
| 44 | #endif |
| 45 | |
| 46 | /* init scheduler system */ |
| 47 | rt_system_scheduler_init(); |
| 48 | |
| 49 | #ifdef RT_USING_DEVICE |
| 50 | /* register uart0 */ |
| 51 | rt_hw_serial_register(&uart0_device, "uart0", |
| 52 | RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM, |
| 53 | &uart0); |
| 54 | |
| 55 | rt_console_set_device("uart0"); |
| 56 | #endif |
| 57 | |
| 58 | /* init application */ |
| 59 | rt_application_init(); |
| 60 | |
| 61 | #ifdef RT_USING_FINSH |
| 62 | /* init finsh */ |
| 63 | extern int finsh_system_init(void); |
| 64 | finsh_system_init(); |
| 65 | #if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE) |
| 66 | finsh_set_device("uart0"); |
| 67 | #endif |
| 68 | #endif |
| 69 | |
| 70 | rt_system_timer_thread_init(); |
| 71 | |
| 72 | /* init idle thread */ |
| 73 | rt_thread_idle_init(); |
| 74 | |
| 75 | /* start scheduler */ |
| 76 | rt_system_scheduler_start(); |
| 77 | |
| 78 | /* never reach here */ |
| 79 | return ; |
| 80 | } |
no test coverage detected