用TI的DSP2812来读写FLASH的C 程序，外围时钟为30Mhz ,经DSP5倍频后为150Mhz , 实现对flash 更快的读写, 代码已经调试通过。-TI' s DSP2812 with FLASH to read and write the C program, the external clock to 30Mhz, by frequency DSP5 after 150Mhz, faster implementation of flash read and write,