在bios下的uart测试程序，运行在dm642平台，对dsp的bios基本框架理解很有帮助-In the bios under the uart test application, running on dm642 platform, the bios on the basic framework for understanding dsp helpful

C5000 DSP 的通用UART口的配置及示例程序，适合初学者使用-the basic program for developing C5000 DSPs-----------UART configuration

keystone架构TMS320C6678芯片的基本外设驱动。包括串口、SPI、GPIO等。也可用于其他6000系列的DSP芯片-the basic software of TMS320C6678，including the UART，SPI and GPIO. This software can be applied to other C6000 Digital signal Processing chip.