问 版主：我用f149片子，资料上说它有256个字节的INFO FLASH，那么我是否可以拿来保存一些保存数据，当再次上电时我能读出这些数据呢？请问在IAR WORKBENCH里怎么定义呢？谢谢！ 答 1: you CAN use a assembly lanuage, the examples is as belows:
ORG 01000H
DB "MSP430 INFORMATION FLASH TESTIN"
DB "COMPLIER"
DB __DATE__
DB __TIME__
END
adding the file to your project , after compiling and linking,and then download into information flash with application code together. 答 2: 那么请问C语言有什么定义的方法，还是用写FLASH功能？ 答 3: 引用: 答 4: For factory parameters use that method mentioned just. Only using flash routine to handle flash area while access random data.
In C language presents as follows:
const unsigned char[] 0x1000={"1234566"};
Because it never is invoked, and will be igored by compiler. maybe this is a bug of compiler. 答 5: AQ430下怎么不行呢？ 答 6: 不管是AQ430还是IAR EW430都可以对FLAHS区进行操作，包括INFO FLASH