RT-thread studio新建默认工程运行失败 SIGSEGV

发布于 2020-10-13 02:12:29 浏览：1256 订阅该版

就是普通的新建项目

国庆好像有一次Rt-thread studio升级

```
Breakpoint 5, rt_hw_board_init () at ../drivers/board.c:21
21	    rt_system_heap_init((void *) HEAP_BEGIN, (void *) HEAP_END);

Breakpoint 4, rt_hw_board_init () at ../drivers/board.c:24
24	    hw_board_init(BSP_CLOCK_SOURCE, BSP_CLOCK_SOURCE_FREQ_MHZ, BSP_CLOCK_SYSTEM_FREQ_MHZ);

Breakpoint 3, rt_hw_board_init () at ../drivers/board.c:28
28	    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);

Temporary breakpoint 1, main () at ../applications/main.c:19
19	    int count = 1;
No breakpoint number 6.

Breakpoint 2, main () at ../applications/main.c:20
20	    rt_thread_mdelay(2000);

**Program received signal SIGSEGV, Segmentation fault.**
HardFault_Handler () at ../rt-thread/libcpu/arm/cortex-m4/context_gcc.S:220
220	    MRS     r0, msp                 /* get fault context from handler. */
```

```c
int main(void)
{
    int count = 1;
    rt_thread_mdelay(2000);

while (count++)
    {
        LOG_D("Hello RT-Thread!");
        rt_thread_mdelay(1000);
    }

return RT_EOK;
}
```

![image.png](/uploads/20201013/17d9a874d39ca0f5f5e03dcd086007df.png)