周工您好:<br /> smart2200,初始化部份,有一LPC2294文件中,最后定义的固件函数,怎样去理解,它们有什么样作用。<br />#define rm_init_entry() ((void (*)())(0x7fffff91))()<br />#define rm_undef_handler() ((void (*)())(0x7fffffa0))()<br />#define rm_prefetchabort_handler() ((void (*)())(0x7fffffb0))()<br />#define rm_dataabort_handler() ((void (*)())(0x7fffffc0))()<br />#define rm_irqhandler() ((void (*)())(0x7fffffd0))()<br />#define rm_irqhandler2() ((void (*)())(0x7fffffe0))()<br />#define iap_entry(a, b) ((void (*)())(0x7ffffff1))(a, b) |
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