点亮LED灯编译不通过

照视频，把下载的示例复制过来后，在keil5中，编译失败。新手刚上手，发贴请教各位大佬。
编译错误内容如下：

1. *** Using Compiler 'V5.06 update 1 (build 61)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin'
   
2. Rebuild target 'Target 1'
   
3. compiling main.c...
   
4. ..\..\integration\nrfx\nrfx_glue.h(104): warning:  #260-D: explicit type is missing ("int" assumed)
   
5.   static inline void _NRFX_IRQ_PRIORITY_SET(IRQn_Type irq_number,
   
6. ..\..\integration\nrfx\nrfx_glue.h(104): error:  #65: expected a ";"
   
7.   static inline void _NRFX_IRQ_PRIORITY_SET(IRQn_Type irq_number,
   
8. ..\..\modules\nrfx\soc/nrfx_coredep.h(161): error:  #268: declaration may not appear after executable statement in block
   
9.       
   
10. _ALIGN(16)
    
11. ..\..\modules\nrfx\soc/nrfx_coredep.h(168): error:  #268: declaration may not appear after executable statement in block
    
12.       typedef void (* delay_func_t)(uint32_t);
    
13. ..\..\modules\nrfx\soc/nrfx_coredep.h(169): error:  #268: declaration may not appear after executable statement in block
    
14.       const delay_func_t delay_cycles =
    
15. ..\..\modules\nrfx\soc/nrfx_coredep.h(172): error:  #268: declaration may not appear after executable statement in block
    
16.       uint32_t cycles = time_us * NRFX_DELAY_CPU_FREQ_MHZ;
    
17. ..\..\modules\nrfx\hal\nrf_gpio.h(797): error:  #268: declaration may not appear after executable statement in block
    
18.       uint32_t i;
    
19. ..\..\drive\led.h(28): warning:  #1-D: last line of file ends without a newline
    
20.   #endif /* __LED_H */
    
21. ..\main.c(44): warning:  #1-D: last line of file ends without a newline
    
22.   }
    
23. ..\main.c: 3 warnings, 6 errors
    
24. compiling led.c...
    
25. ..\..\integration\nrfx\nrfx_glue.h(104): warning:  #260-D: explicit type is missing ("int" assumed)
    
26.   static inline void _NRFX_IRQ_PRIORITY_SET(IRQn_Type irq_number,
    
27. ..\..\integration\nrfx\nrfx_glue.h(104): error:  #65: expected a ";"
    
28.   static inline void _NRFX_IRQ_PRIORITY_SET(IRQn_Type irq_number,
    
29. ..\..\modules\nrfx\soc/nrfx_coredep.h(161): error:  #268: declaration may not appear after executable statement in block
    
30.       
    
31. _ALIGN(16)
    
32. ..\..\modules\nrfx\soc/nrfx_coredep.h(168): error:  #268: declaration may not appear after executable statement in block
    
33.       typedef void (* delay_func_t)(uint32_t);
    
34. ..\..\modules\nrfx\soc/nrfx_coredep.h(169): error:  #268: declaration may not appear after executable statement in block
    
35.       const delay_func_t delay_cycles =
    
36. ..\..\modules\nrfx\soc/nrfx_coredep.h(172): error:  #268: declaration may not appear after executable statement in block
    
37.       uint32_t cycles = time_us * NRFX_DELAY_CPU_FREQ_MHZ;
    
38. ..\..\modules\nrfx\hal\nrf_gpio.h(797): error:  #268: declaration may not appear after executable statement in block
    
39.       uint32_t i;
    
40. ..\..\drive\led.h(28): warning:  #1-D: last line of file ends without a newline
    
41.   #endif /* __LED_H */
    
42. ..\..\drive\led.c: 2 warnings, 6 errors
    
43. assembling arm_startup_nrf52.s...
    
44. compiling system_nrf52.c...
    
45. ".\Objects\LED.axf" - 12 Error(s), 5 Warning(s).
    
46. Target not created.
    
47. Build Time Elapsed:  00:00:03

复制代码

使用的是 nRF5SDK1702d674dde 的SDK，nRF52832

最终还是自己解决了，解决方法是：在项目的Options中的c/c++选项卡中勾选 C99Mode