本源代码是基于MSP430F149系列单片机，利用DA芯片TLC5615输出方波、三角波、正弦波，整个程序已经调试通过，并能够输出较好波形，利用三个按键可选择波形输出！-Source code is based on the MSP430F149 MCU, using the DA chip TLC5615 output square wave, triangle wave, sine wave, the whole program has been through debugging, and be able to better output waveform, the use of three keys to select the waveform output!