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提示错误,原因不明(28027)



有且只在PWM的例程里加了三句设置IO口的语句

GPIO_setMode(myGpio, GPIO_Number_6, GPIO_6_Mode_GeneralPurpose);
    GPIO_setDirection(myGpio, GPIO_Number_6, GPIO_Direction_Output);
    GPIO_setHigh(myGpio,GPIO_Number_6);

出现如下情况

不加,可烧FLASH,RAM

加了之后,可烧FLASH,但是烧RAM报错

错误提示如下所示

请问这个是编译器的问题?