dsp arm的很多讲义和说明。 关于怎样使用ccs bios以及matlab到dsp的代码转化，已经弄成可以打印的格式了,dsp arm of a lot of notes and annotations. On how to use matlab to ccs bios and dsp code transformation, has made it to print the format of the

利用BIOS调用实现的画图程序，程序设置显示器工作在16色的彩色图形方式下，在屏幕上画一个矩形区域。-The use of BIOS calls to achieve the Paint program, the program set up displays of color working in 16-color graphics mode, draw a rectangle on the screen area.