接着看怎么读取这个地址,就得看数据手册了
The Information Page is a 2 KB read-only region that stores various device information. Among other things it contains a unique IEEE address from the TI range of addresses. It is stored with the least significant byte first at XDATA address 0x780C. A separate design note will be published that details the contents of the information page.
这段我们关心的是存储TI 固化的IEEE地址信息的起始地址0x780C。
方法就变简单了。
我的方法就是
#define EXADDR0 PXREG( 0x780C )
ext_addr0 = *EXADDR0;
这样就读取一个字节了,至于读取其他字节类推就行了。读取IEEE的地址,经和flash 工具读取的相符,说明这个方法是可行的。