2021-07-20warning: no previous prototype for function ‘SystemInit‘ [-Wmissing-prototypes]
錯誤展示:
Rebuild started: Project: led
*** Using Compiler 'V6.15', folder: 'C:\Keil_v5\ARM\ARMCLANG\Bin'
Rebuild target 'Target 1'
main.c(5): warning: no previous prototype for function 'SystemInit' [-Wmissing-prototypes]
void SystemInit(void)
^
main.c(5): note: declare 'static' if the function is not intended to be used outside of this translation unit
void SystemInit(void)
^
static
1 warning generated.
compiling main.c...
assembling startup_stm32f10x_hd.s...
linking...
Program Size: Code=324 RO-data=320 RW-data=0 ZI-data=1632
".\Objects\led.axf" - 0 Error(s), 1 Warning(s).
Build Time Elapsed: 00:00:00?
?SystemInit函數是startup啟動文件中的,經過百度,有警告,可能又和什么版本亂七八糟的有關吧
解決方法:點擊魔術棒,選擇5,有警告的時候默認是6
再次編譯就沒了?
總結
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