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关于读MSP430芯片内部Flash的问题

Other Parts Discussed in Thread: MSP430F5438

我刚使用利尔达的MSP430F5438评估板进行学习,在读写内部Flash的部门遇到了两个问题。

我先在Flash中0x10000位置处写入了 100,写入成功了。然后想使用下面语句读取0x10000位置的数据,但是始终不成功,请大牛们看看是什么原因?

PS:我用的IAR5.5,数据模式也是large。

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int a;

int *p = (int *)0x10000;

a = *p;

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还有就是现在Fctl2为什么没有了呀?那写入频率什么的是怎么控制的?
谢谢!