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MSP430FR5964: 函数形参 指针地址为奇数 运算出错

Part Number: MSP430FR5964

遇到一个问题,16位单片机 

当函数形参 16位指针地址为奇数时。运算会出问题。如图结构体存储地址为奇数(0x002CA3),首个成员地址也是奇数。

传递进该函数后,值应该为0,结果为0xff00。

还把0x002CA2 地址的局部变量给篡改成0了