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局部变量与全局变量



各位大侠,请教一下,全局变量定义时,如果未初始化,DSP会给他分配一个任意值吗?它在DSP存储空间的地址是固定的吗?

   同样,对于局部变量,未初始化,DSP会给他分配一个任意值吗?它在DSP存储空间的地址是固定的还是还是使用该局部变量时DSP随机分配的?

望各位大侠不吝赐教!