Design and Implement of Parallel Bootloader System Based on DSP

The consideration of bootloader is absolutely necessarily in the design of DSP systems. By designing a minimum system us-ing TMS320VC5502 and flash memory, this article designs an integrated scheme of its parallel bootloader method. In addition, the ISP (In System Programming) technology for flash memory and the method of creating a boot table is discussed. Finally, application codes are successfully loaded from outer flash into internal RAM on the system, and the off-line execution is implemented.