这是我在学习TI公司的32位DSP28027时编写的练习LED和按键的程序，按键未按下时4个等中的两两交替亮，按下时是流水灯，通过这个程序练习GPIO，输人和输出，很好理解，希望对大家有帮助-This is my learning TI s 32-bit DSP28027 written exercises when the LED and key procedures, key is not pressed in when four other pairwise alternating lig

这是我在学习TI公司的32位DSP28027时编写的练习中断的程序，详细的介绍了编写中断程序的步骤，很好理解，希望对大家有帮助-This is my learning TI s 32-bit DSP28027 written exercises when the interrupted program, described in detail the steps to write an interrupt routine, well understood, we hope to help