请问在SPI往NOR flash烧写,进行到把生成的.dat文件往0x80000000"load memory",然后首地址填0x80000000,请问字符长度填多少?
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打开.dat文件, 第一行信息里的最后一个参数是dat文件的数据长度。下面是dat文件第一行信息的解释。
The header information for data files uses this syntax:
MagicNumber—fixed at 1651.
Format—a number from 1 to 4, indicating the format of the samples in the file.
This number represents a data format: (1) hexadecimal, (2) integer, (3) long, or (4) float.
StartingAddress—starting address of the block that was saved.
PageNum—page number the block was taken from.